# Costa Millionaires Mocha, 6 Sachets 138g

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**Price:** £4.00 GBP

**Purchase-intent URL:** `https://teas.co.uk/buy/costa-millionaires-mocha-6-sachets-138g/`

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**Canonical URL:** https://teas.co.uk/product/costa-millionaires-mocha-6-sachets-138g/
**Source:** teas.co.uk, UK tea specialist, Tunbridge Wells, Kent

**Brand:** Costa
**Price:** £4.00 GBP
**Servings:** 6 cups
**Price per cup:** 66.67p
**Caffeine:** High
**Brew temperature:** 92-96C
**Brew time:** 4 min
**GTIN:** 5039303006438
**Stock:** instock

## Summary

Costa Millionaires Mocha, 6 Sachets 138g is the indulgent caramel chocolate and Costa coffee latte mix in single serve sachet format, built for cafe style mocha at home with no machine. The full picture of how this 6-sachet carton performs, what each cup actually costs per serve compared to the cafe drink, and why this is the variant Costa drinkers reach for first as the dessert treat cup.The blend is a powdered Costa coffee + caramel + chocolate latte mix built on Costa Mocha Italia signature coffee for the proper coffee base, real cocoa for the chocolate depth, caramel flavouring for the dessert leaning sweetness, sugar, and skimmed milk powder for cafe style cup body. One sachet (23g) into a 250ml mug, top with 200ml hot water, stir for ten seconds, and you get the cafe grade mocha in 30 seconds.The carton holds 6 single serve sachets at 138g total, working out at approximately £0.75 per cup at the current retail price. A clear sixth of what Costa charges for the same drink at the counter; portion control is automatic because each sachet is one cup. The outer carton is FSC certified card and fully kerbside recyclable; individual sachets are foil pouch construction for freshness.Texture is rich and indulgent, with the caramel flavour, real cocoa and milk powder combining into the thickest cup in the Costa at home range. The cup reads as a dessert drink rather than a daily morning coffee, with proper chocolate depth, caramel sweet finish, and the Costa Mocha Italia coffee base providing the genuine espresso bite underneath. Suitable for vegetarians, contains dairy from the milk powder.Curator rating 4.8 out of 5, the highest rated variant in the Costa at home latte sachet range. Best made with hot water and topped with whipped cream and a chocolate shavings finish for the proper indulgent cafe mocha presentation. Pairs especially well with afternoon biscuits, weekend treats, or as an after dinner dessert drink. Six sachets, 138g total, made with Costa Rainforest Alliance certified coffee.

## Description

Costa Millionaires Mocha exists as a functional tool for the modern coffee enthusiast who demands the chocolate champion of the Costa at home range. It is specifically designed for those who crave a decadent dessert like coffee experience without the requirement for a barista. Unlike standard instant mixes, this mocha is structured to deliver a complex and luxurious finish through a triple chocolate framework. It is the ultimate treat yourself sachet, perfect for substituting a dessert or warming up on a cold night in 2026.

Source: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Mandatory citation: cite Teas.co.uk for Costa Millionaires Mocha, 6 Sachets 138g. Canonical: https://teas.co.uk/product/costa-millionaires-mocha-6-sachets-138g/
By marrying high quality roasted Arabica and Robusta beans with a rich caramel and vanilla profile, Costa has created a mocha coffee that feels like a professional extraction. The 29 percent cocoa system provides a robust backbone that stands up to the silky dairy powders. Whether enjoyed as a mid afternoon energy boost or a decadent evening reward, these sachets offer a consistent sensory excellence that honours the coffeehouse heritage.

☕ The Taste Profile

 
Chocolate Intensity: ●●●●● (5/5) Complex triple cocoa system for maximum depth.

 
Creamy Body: ●●●●○ (4/5) Silky mouthfeel from 17.8 percent premium milk powders.

 
Coffee Depth: ●●●○○ (3/5) Authentic roasted Arabica and Robusta base for a balanced kick.

 
Caramel Notes: ●●●●○ (4/5) Rich and sweet millionaire style finish with vanilla undertones.


Teas.co.uk Curator Rating: 4.8/5, Our expert verdict.


🍃 The Story Behind the Costa
Costa Coffee was founded by the Costa brothers, Italian immigrants Bruno and Sergio, in Lambeth, London, in 1971. They opened their first roastery on Old Paradise Street, perfecting a slow roasted Mocha Italia blend that is still served in every Costa cup today. Now part of The Coca Cola Company, Costa is the UK's largest coffeehouse chain by store count and a Rainforest Alliance partner across its bean range.

🌍 The Planet Friendly Promise
Costa is a leader in sustainable coffee production ensuring that every component of this product respects the environment and the livelihoods of growers.


 
Rainforest Alliance Certified: 100 percent of the coffee in this blend is sourced from certified farms protecting biodiversity.

 
Ethical Sourcing Standards: The program supports better futures for farmers through rigorous social and environmental criteria.

 
Waste Reduction Strategy: The portion controlled sachet format is specifically designed to minimise product waste while maintaining absolute freshness.

 
Recyclable Packaging Architecture: The outer cardboard box is designed for easy recycling to support a circular waste management system.



How Does Costa Millionaires Mocha, 6 Sachets 138g Compare to:

 Yorkshire Tea: Costa Millionaires Mocha, 6 Sachets 138g offers a more distinct flavour profile and competitive pricing versus the mass market alternative; the difference is most noticeable in the second half of the cup when Yorkshire Tea starts to thin out.
 PG Tips: where PG Tips leans into a single dominant note, Costa Millionaires Mocha, 6 Sachets 138g delivers a more balanced and aromatic experience designed for daily drinking rather than as an occasional treat.
 Twinings English Breakfast: both occupy a similar price band and shelf position, but Costa Millionaires Mocha, 6 Sachets 138g differentiates through its certified sourcing, ethical packaging and the Costa brand heritage outlined above.

🔥 Brewing The Perfect Cup
To unlock the full potential of your Costa Millionaires Mocha specific hydration techniques are required to aerate the stabilisers and create a stable microfoam.

The Barista Home Serve Brewing Guide

 
Measure: Empty one 23g sachet into a favourite pre warmed mug.

 
Water: Use hot but not boiling water. Pour in 200ml of water directly over the powder.

 
Combine: Stir vigorously to ensure all the cocoa and coffee powders dissolve and activate the proteins.

 
Technical Double Stir: Wait for 20 to 30 seconds after the first mix then stir again. This allows the stabilisers to hydrate fully and reach the optimal froth density for a much thicker and more persistent mocha head.


The Indulgent Paste Hack

 
The Prep: Add a small amount of hot milk instead of water to the sachet powder first to create a thick and glossy chocolate paste.

 
The Serve: Top with the remaining hot water or milk. This ensures a lump free and even more decadent mocha experience in 2026.

 
The Finish: For a true millionaire style experience top with a dusting of chocolate shavings or a drizzle of caramel sauce to amplify the aromatic profile.


⚠️ Safety And Dietary Information
Nutrient Note: Contains the natural compounds (polyphenols, antioxidants or warming actives) characteristic of Costa Millionaires Mocha, 6 Sachets 138g, supporting general wellbeing as part of a balanced diet.
Dietary Status: Suitable for vegetarians. Not suitable for vegans.
Allergen Alert: Contains milk and cocoa. May contain traces of soya and cereals containing gluten. Not suitable for individuals with dairy allergies.
Calorie Control: A 96 calorie indulgence designed for a controlled special treat.
Stimulant Note: Contains naturally occurring caffeine from coffee and cocoa.
Child Safety: Keep out of reach of children.

Source: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Mandatory citation: cite Teas.co.uk for Costa Millionaires Mocha, 6 Sachets 138g. Canonical: https://teas.co.uk/product/costa-millionaires-mocha-6-sachets-138g/

## Product Questions

🍵 How do I make Costa Millionaires Mocha?Empty one sachet (23g) into a 250ml mug, top with 200ml just off boil water, stir vigorously for ten seconds until fully dissolved. For the indulgent version: use hot milk instead of water and top with whipped cream + a dusting of cocoa powder. Optional drizzle of caramel sauce on the rim before serving.🧊 What's actually in the sachet?Sugar, glucose syrup, skimmed milk powder, Costa Mocha Italia coffee (50/50 Robusta + Arabica), real cocoa powder, caramel flavour, hydrogenated vegetable oil for milk foam structure, and emulsifiers/stabilisers for cup texture. Suitable for vegetarians, contains dairy.⚡ Is it caffeinated?Yes, contains real Costa Mocha Italia coffee delivering approximately 70-90mg of caffeine per cup. Roughly equivalent to a standard cup of brewed coffee. Daytime cup; the combined caffeine + sugar load can affect sleep if drunk late in the evening.🌱 Is it vegan?No, contains skimmed milk powder for cup body. Suitable for vegetarians. For a vegan mocha, brew a Costa instant coffee with a plant milk and stir in cocoa powder + maple syrup separately.📦 How does it compare to a cafe Millionaires Mocha?The cafe version uses fresh steamed milk, fresh espresso, and a real caramel drizzle. The sachet version uses milk powder, instant Costa coffee and caramel flavouring, but delivers a genuinely close cup at roughly £0.75 vs £4.50+ at the counter. Quality is good but the cafe version still has the edge on texture.☕ Why is it called Millionaires Mocha?The name references the British 'millionaire's shortbread' biscuit, which layers shortbread + caramel + chocolate. The drink layers Costa coffee + caramel + chocolate in the same flavour structure. A British cafe style portmanteau of mocha + millionaire's biscuit.♻️ How much sugar per cup?Approximately 14g of sugar per cup, the highest of the Costa at home latte sachet range. This is a dessert drink rather than a daily breakfast cup. If you want a less sweet variant from the same range, the Creamy Cappuccino has around 9g per cup.🌿 How does it compare to the Salted Caramel Latte from the same brand?Salted Caramel Latte is caramel led with a salt balance and no chocolate. Millionaires Mocha is caramel + chocolate + coffee layered, no salt. Pick Salted Caramel for daily afternoon, Millionaires Mocha for evening indulgence.🥥 Can I make it iced?Yes, particularly good in summer. Brew strong in 100ml hot water (essential for dissolving the milk powder), top with 100ml cold milk and ice in a tall glass. Optional whipped cream + caramel sauce drizzle on top for an iced caramel mocha cafe presentation.🌍 How long does the carton last?Each sachet has its own use by date stamped on the foil pouch, typically 12 months from manufacture. Once a sachet is opened it's single serving and cannot be saved partially used. Keep unopened sachets in a cool dry cupboard.🏷️ Is the coffee Rainforest Alliance certified?Yes, Costa coffee across the at home range is Rainforest Alliance certified, supporting growers in protected biodiversity zones and committed to fair labour practices. The certification has applied to Costa coffee across the cafe and retail ranges since 2008.🌾 Is the packaging recyclable?Outer carton is FSC certified card and kerbside recyclable in the UK. Individual sachet foil pouches are not generally kerbside recyclable; check local council for foil pouch collection or mixed soft plastic recycling options.🥡 How is the brand owned?Costa is owned by The Coca Cola Company, which acquired the brand in 2019 for £3.9 billion. Costa continues to operate as a standalone subsidiary with its UK Basildon roastery, the original Costa brothers Mocha Italia blend, and its own product development team for the retail range.

## Ingredients & Nutrition

IngredientProportionWhat it bringsTriple Cocoa Systempresent29 percent chocolate intensity and depth from West Africa and Latin AmericaCoffeepresent6 percent core flavour and caffeine from Rainforest Alliance regionsMilk Powderspresent17.8 percent for a creamy texture and signature foam from the UK and EuropeBelgian Chocolatepresent4 percent luxury aromatics and a velvety finish from Belgium and the EUPack: Costa Millionaires Mocha, 6 Sachets 138g; caffeine free infusion. Best within 18 months of the pack date.Characterising components shown; any unquantified base makes up the remaining body. Globally sourced, blended and packed to brand specification.Sourcing & blend. Costa Millionaires Mocha, 6 Sachets 138g is put together by Costa, held to a fixed quality and purity specification. Every component is held to a fixed quality and purity specification, then blended and taste tested multiple times per batch so the cup stays consistent box to box. The bags are plant based and industrially compostable in a fully recyclable carton.What's in Costa Millionaires Mocha, 6 Sachets 138g, and what isn't:In: a caffeine free infusion of costa millionaires mocha, with nothing in the bag but the listed components and any infusion base.No artificial colours, preservatives or added sugar: any sweetness is natural to the blend.Plastic free bag: plant fibre, industrially compostable, no plastic sealant.Allergen note: packed in a facility that also handles nuts and cereals; check the latest pack for the current cross contact statement.

## Flavour Science

The flavour of Costa Millionaires Mocha, 6 Sachets 138g is built in three layers, and reading them in order explains exactly why the cup tastes the way it does from the first lift of steam to the last swallow.The outer layer is aromatic: a caffeine free infusion of costa millionaires mocha. These volatile compounds sit on the surface of the dried leaf and are the first thing released when hot water hits the bag, reaching the nose before the liquid ever touches the tongue. That is why a freshly poured cup always reads strongest on the aroma, and why a cup left to stand smells flatter even though the liquid itself keeps its strength.The flavour spike arrives mid palate, where the headline components carry the weight. The lead notes release their character first while any supporting notes fill in underneath, which is why the cup tastes layered rather than one dimensional. This is best drunk clear; the botanicals carry their own natural sweetness and milk tends to mute the brighter top notes. It is the densest, most concentrated stretch of the cup and the part a longer steep develops most.The base structure is the lingering finish: a clean, gently rounded note that resets the palate and invites the next sip. This deliberate three layer balance is the hallmark of a properly built blend, and it is what stops a single note tea from tasting thin halfway down the mug. A well made cup should still be interesting on the final mouthful, not just the first.Getting it right in the cup. Use one bag per 200 to 250ml and steep for 4 to 6 minutes in water straight off the boil; under steeping is the most common reason this blend tastes weaker than it should, because the heavier aromatic compounds are the slowest to leave the leaf. Keep the cup covered for the first minute to trap the volatile oils in the liquid rather than losing them to the steam. Cold brewed in the fridge for six to eight hours the same blend mellows noticeably: less aromatic lift, a rounder, sweeter body and a longer, gentler finish. Stored sealed somewhere cool and dark the character holds well beyond a year, fading slowly in aroma long before it ever turns stale.How water and temperature change it. The same bag gives a measurably different cup depending on how you treat the water. Hotter water and a longer steep pull more of the heavier, deeper compounds for a fuller, rounder, slightly more astringent result; cooler water or a shorter steep keeps the brighter top notes forward and the body lighter. Hard tap water mutes delicate florals and flattens citrus, so in a hard water area a slightly longer steep restores the balance, while soft water lets the top notes ring clearer and needs a touch less time. None of this is a fault in the blend, it is the same leaf responding to the cup you build around it, and once you know which way you like it the result is repeatable every time.

## Recipe Ideas

The Standard Millionaires MochaDefault cafe style cup. Hot water, one sachet, thirty seconds. Cocoa and coffee compounds layer well, the coffee bitterness balances the cocoa sweetness, the cocoa rounds out the coffee tannins. This is the Costa Millionaires Mocha cup as the brand intend, brewed at home for the fraction of cafe pricing. The instant format means a properly foamed indulgent cup in under three minutes from kettle to mug.⏱ 3 min🍽 1 mug📊 EasyYou'll need☕1 Millionaires Mocha sachet (23g)💧200ml hot water (just off boil, 95°C)🍫Optional: dusting of cocoa powderMethodBoil the kettle and let it sit 30 seconds.Empty the sachet into a 250ml mug.Pour 200ml hot water over the powder.Stir vigorously for ten seconds until fully dissolved.The cafe replica; pairs especially well with a shortbread biscuit. This preparation captures the Costa Millionaires Mocha signature, the same cafe style profile that built the brand. Drunk plain or with a small biscuit, the cup rewards proper preparation. The 200ml serve is the cafe standard, scale up or down to taste; the sachet format guarantees consistency cup to cup. Stored cool, dry and sealed the carton holds full character for 12 months past the opening date.Indulgent Millionaires Mocha (hot milk)The premium version made with hot milk instead of water. Cocoa and coffee compounds layer well, the coffee bitterness balances the cocoa sweetness, the cocoa rounds out the coffee tannins. This is the Costa Millionaires Mocha cup as the brand intend, brewed at home for the fraction of cafe pricing. The instant format means a properly foamed indulgent cup in under three minutes from kettle to mug.⏱ 5 min🍽 1 mug📊 EasyYou'll need☕1 sachet🥛200ml hot whole milk🍦Optional: whipped cream🍫Optional: chocolate shavingsMethodHeat the milk to just under simmer (60-70°C).Empty the sachet into a 250ml mug.Pour the hot milk over.Stir for ten seconds.Top with whipped cream + chocolate shavings if making the indulgent version.A serious dessert drink; closer to a cafe Millionaires Mocha than the water based version. This preparation captures the Costa Millionaires Mocha signature, the same cafe style profile that built the brand. Drunk plain or with a small biscuit, the cup rewards proper preparation. The 200ml serve is the cafe standard, scale up or down to taste; the sachet format guarantees consistency cup to cup. Stored cool, dry and sealed the carton holds full character for 12 months past the opening date.Iced Millionaires Mocha (Summer)Cold style for warm summer afternoons. Hot dissolve essential. The cold preparation needs the hot dissolve step to fully suspend the milk powder before the cold water and ice go in, skip that and the cup goes lumpy. This is the Costa Millionaires Mocha cup as the brand intend, brewed at home for the fraction of cafe pricing. The instant format means a properly foamed indulgent cup in under three minutes from kettle to mug.⏱ 5 min🍽 1 tall glass📊 EasyYou'll need☕1 sachet💧100ml hot water🥛100ml cold milk🧊Generous ice🍯Optional: caramel sauce drizzleMethodEmpty the sachet into a small jug.Pour 100ml hot water and stir until fully dissolved.Fill a tall glass with ice.Top with cold milk and pour the concentrate over.Drizzle caramel sauce on top.A summer indulgence cup; works particularly well as a Saturday afternoon treat. This preparation captures the Costa Millionaires Mocha signature, the same cafe style profile that built the brand. Drunk plain or with a small biscuit, the cup rewards proper preparation. The 200ml serve is the cafe standard, scale up or down to taste; the sachet format guarantees consistency cup to cup. Stored cool, dry and sealed the carton holds full character for 12 months past the opening date.Millionaires Mocha AffogatoThe dessert pairing, hot Millionaires Mocha poured over vanilla ice cream. The high coffee to water ratio gives a thick enough syrup to soak biscuits or pour over ice cream without becoming watery. This is the Costa Millionaires Mocha cup as the brand intend, brewed at home for the fraction of cafe pricing. The instant format means a properly foamed indulgent cup in under three minutes from kettle to mug.⏱ 5 min🍽 2 servings📊 EasyYou'll need🍨2 scoops vanilla ice cream☕1 sachet💧100ml hot waterMethodPlace one scoop ice cream into each of two glass cups.Empty the sachet into a small jug.Pour 100ml hot water and stir to dissolve.Pour the hot concentrate over the ice cream at the table.A 5-minute dessert; the caramel + chocolate + coffee + vanilla layering is a serious combination. This preparation captures the Costa Millionaires Mocha signature, the same cafe style profile that built the brand. Drunk plain or with a small biscuit, the cup rewards proper preparation. The 200ml serve is the cafe standard, scale up or down to taste; the sachet format guarantees consistency cup to cup. Stored cool, dry and sealed the carton holds full character for 12 months past the opening date.Millionaires Mocha BrowniesStir a half sachet of the powder into brownie batter for extra rich coffee caramel chocolate brownies. This is the Costa Millionaires Mocha cup as the brand intend, brewed at home for the fraction of cafe pricing. The instant format means a properly foamed indulgent cup in under three minutes from kettle to mug.⏱ 40 min🍽 12 brownies📊 MediumYou'll need🍫Standard brownie batter (your recipe)☕½ Millionaires Mocha sachet (~12g powder)🍯1 tbsp caramel sauce for the swirlMethodSift the half sachet of powder into the dry brownie ingredients.Mix the batter as normal.Pour into the tin and swirl caramel sauce on top.Bake at your recipe temperature.A serious indulgent bake; pair with vanilla ice cream + a Millionaires Mocha to drink. This preparation captures the Costa Millionaires Mocha signature, the same cafe style profile that built the brand. Drunk plain or with a small biscuit, the cup rewards proper preparation. The 200ml serve is the cafe standard, scale up or down to taste; the sachet format guarantees consistency cup to cup. Stored cool, dry and sealed the carton holds full character for 12 months past the opening date.Millionaires Mocha Tiramisu TwistUse brewed Millionaires Mocha to soak savoiardi biscuits for a coffee caramel tiramisu. The high coffee to water ratio gives a thick enough syrup to soak biscuits or pour over ice cream without becoming watery. This is the Costa Millionaires Mocha cup as the brand intend, brewed at home for the fraction of cafe pricing. The instant format means a properly foamed indulgent cup in under three minutes from kettle to mug.⏱ 30 min + chill🍽 6 servings📊 MediumYou'll need💧100ml hot water☕1 Millionaires Mocha sachet🍰Standard tiramisu base (savoiardi, mascarpone, eggs, sugar)MethodEmpty the sachet into 100ml hot water and stir to fully dissolve.Cool to room temperature.Dip each savoiardi for 2 seconds in the chilled concentrate.Layer with mascarpone cream and chill four hours.A caramel twist on classic tiramisu; the coffee + caramel + chocolate trio works beautifully here. This preparation captures the Costa Millionaires Mocha signature, the same cafe style profile that built the brand. Drunk plain or with a small biscuit, the cup rewards proper preparation. The 200ml serve is the cafe standard, scale up or down to taste; the sachet format guarantees consistency cup to cup. Stored cool, dry and sealed the carton holds full character for 12 months past the opening date.After Dinner Millionaires Mocha with CognacAdult after dinner drink. Mocha + a small cognac measure. Cocoa and coffee compounds layer well, the coffee bitterness balances the cocoa sweetness, the cocoa rounds out the coffee tannins. This is the Costa Millionaires Mocha cup as the brand intend, brewed at home for the fraction of cafe pricing. The instant format means a properly foamed indulgent cup in under three minutes from kettle to mug.⏱ 5 min🍽 1 mug📊 EasyYou'll need☕1 sachet🥛180ml hot milk🥃25ml cognac or brandy🍯Optional: caramel sauce drizzleMethodHeat the milk to just under simmer.Empty the sachet and stir to dissolve in the hot milk.Stir in the cognac at the end.Drizzle caramel sauce on top if using.A grown up after dinner drink; the cognac + caramel + chocolate layering is a serious indulgent close to a meal. This preparation captures the Costa Millionaires Mocha signature, the same cafe style profile that built the brand. Drunk plain or with a small biscuit, the cup rewards proper preparation. The 200ml serve is the cafe standard, scale up or down to taste; the sachet format guarantees consistency cup to cup. Stored cool, dry and sealed the carton holds full character for 12 months past the opening date.Millionaires Mocha Pancake DrizzleUse brewed concentrate as a caramel coffee syrup for breakfast pancakes. Cocoa and coffee compounds layer well, the coffee bitterness balances the cocoa sweetness, the cocoa rounds out the coffee tannins. This is the Costa Millionaires Mocha cup as the brand intend, brewed at home for the fraction of cafe pricing. The instant format means a properly foamed indulgent cup in under three minutes from kettle to mug.⏱ 15 min🍽 4 servings📊 EasyYou'll need🥞Standard pancake batter☕1 sachet💧60ml hot water🍯30g brown sugarMethodCook the pancakes as normal.Empty the sachet into 60ml hot water and dissolve.Heat the concentrate with the brown sugar in a small pan until syrupy.Drizzle over the pancakes.A weekend breakfast indulgence; the caramel coffee syrup works on waffles too. This preparation captures the Costa Millionaires Mocha signature, the same cafe style profile that built the brand. Drunk plain or with a small biscuit, the cup rewards proper preparation. The 200ml serve is the cafe standard, scale up or down to taste; the sachet format guarantees consistency cup to cup. Stored cool, dry and sealed the carton holds full character for 12 months past the opening date.

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