Keto-Friendly Hot Drinks: From Bulletproof Coffee to Hot Chocolate
Share
When frosty mornings hit, do you really have to choose between staying warm and sticking to your low-carb lifestyle? Not a chance! We've brewed up six indulgent keto hot drinks recipesβfrom frothy bulletproof coffees to silky sugar-free chocolate delightsβthat keep carbs in check while satisfying cravings.

Think bone broth for savoury vibes or almond milk lattes for a creamy pick-me-up. No more FOMO when your mates dash to Costaβthese keto-friendly hot beverages deliver sustained energy and antioxidant boosts, minus the sugar spikes. Even the NHS-approved caffeine limits (400mg/day) are sorted!
Key Takeaways
- Warm up with low-carb hot drinks that contain 0-5g net carbs per serving.
- Enjoy creamy keto coffee recipes and rich sugar-free chocolate options without guilt.
- Bone broth and matcha green tea offer savoury, antioxidant-rich choices.
- Natural sweeteners like erythritol and stevia keep sugar content minimal.
- Perfect for rainy afternoons or frosty commutes across the UK.
Introduction to Keto Hot Drinks
Ever felt left out when everyone's sipping sugary lattes while you're sticking to your ketogenic diet goals? You're not alone. Many Brits on a low-carb diet struggle to find warming drinks that won't derail their progress or kick them out of ketosis.
Traditional optionsβlike caramel mochas or instant hot chocolateβpack a sneaky sugar punch (often 30-40g carbs per serving!). But here's the good news: you can enjoy cosy keto hot drinks with 0β5g net carbs (that's total carbs minus fibre, by the way). Even the NHS cheers for cutting added sugars!
We've whipped up six keto-friendly hot drink recipes using UK staples like Yorkshire Tea and almond milk. From savoury bone broth to creamy keto porridge-inspired beverages, they're all hereβand they'll put your Tesco meal deal flask to shame.
1. Bulletproof Coffee: The Ultimate Keto Energy Boost
Biohackers swear by this creamy caffeine fixβhere's why. Born from the Forget Sugar Friday movement, bulletproof coffee blends espresso with healthy fats to fuel your brain and body. It's the go-to keto coffee recipe for UK fitness buffs dodging the 11am slump without carbs.

What Is Bulletproof Coffee?
Think of it as a turbocharged latte. The original keto bulletproof coffee recipe (popularised by Diet Doctor) mixes espresso, grass-fed butter, and MCT oilβa combo that keeps you in ketosis. London's biohacking cafes even serve it with collagen powder for extra perks.
How To Make Bulletproof Coffee
Grab these UK staples:
- 2 shots of Rave Coffee's espresso (or strong Yorkshire Tea for a twist)
- 1 tbsp MCT C8 powder or oil for easier blending
- 1 tbsp grass-fed butter (try Kerrygold from Tesco)
- Optional: keto collagen peptides for skin & joint support
Blitz it all for 20 secondsβa handheld frother works, but a blender gives that Costa-worthy foam. Top with sugar-free whipped cream if you're fancy.
Why You'll Love This Keto Coffee
That energy boost isn't just caffeine. A National Institutes of Health study shows fats slow caffeine absorption, preventing jitters. The MCT oil provides rapid ketone energy, while grass-fed butter adds conjugated linoleic acid (CLA) for fat metabolism.
Word to the wise: More than two cups might have you buzzing like the Tube at rush hour! Stick to 400mg caffeine (NHS guidelines) to stay sharp.
Nutrition per serving: 230 calories, 25g fat, 1g net carbs, 1g protein
2. Keto Cappuccino: A Low-Carb Coffee Treat
Missing your frothy coffee shop cappuccino but worried about carbs? We've got you covered. This velvety sip swaps sugar-laden ingredients for almond milk and clever tweaksβso you can indulge in keto-friendly coffee without the guilt.
What Is a Keto Cappuccino?
Traditional cappuccinos rely on cow's milk, packing 14g carbs in a Starbucks grande. Our low-carb version? Under 3g net carbs. The secret? Unsweetened almond milk (try Alpro or Koko Dairy-Free) and a dash of liquid stevia drops. Top with cinnamon for a spiced twist.
How To Make a Keto Cappuccino
Channel your inner Costa barista:
- Brew 60ml espresso (Pact Coffee's beans work a treat).
- Froth 120ml warmed almond milkβa handheld whisk does the job.
- Optional: Add 1 tsp MCT powder for extra ketones
- Layer slowly for that frothy texture, finishing with cocoa dusting.
Pro tip: Use a reusable KeepCup for eco-friendly commutes. Who needs a Pret subscription when you've got this low-carb coffee recipe?
Why You'll Love This Sugar-Free Coffee
Beyond the creamy bliss, a 2020 NIH study linked caffeine to Parkinson's prevention. Plus, tracking macros is a breeze with a keto diet app like Carb Manager. No spikes, no slumpsβjust steady energy for rainy UK mornings.
Nutrition per serving: 45 calories, 2g fat, 2g net carbs, 1g protein
3. Keto Hot Chocolate: A Decadent Sugar-Free Winter Drink
Craving a rich chocolatey hug in a mug without the guilt? This velvety sugar-free hot chocolate is your answer. Swap out Cadbury's Highlights for a version that's kinder to your waistlineβand your insulin levels.
What Is Keto Hot Chocolate?
Think of it as a healthier alternative to childhood favourites. Using Montezuma's 100% cocoa or Planet Organic's raw cacao, this keto hot chocolate recipe skips refined sugar for monk fruit sweeteners. Even better? The flavonoids in cocoa support heart healthβa win the British Heart Foundation would cheer.
For the ultimate shortcut, try our Keto Cocoa Porridge mixed into hot almond milkβit creates a creamy, indulgent drink with added protein and fibre!
How To Make Sugar-Free Hot Chocolate
You'll need:
- 250ml unsweetened almond or coconut milk (Alpro works a treat)
- 1 tbsp heavy cream (for extra silkiness)
- 2 tsp cocoa powder (the darker, the better)
- 1 tsp granulated sweetener or powdered monk fruit
- Optional: Add keto chocolate chips for extra richness
Whisk over low heat until frothy. For a cheater's version, stir our Keto Cocoa Porridge into hot waterβjust 3g net carbs per serving!
Why You'll Love This Low-Carb Hot Chocolate
As featured in The Big Man's World, this keto hot chocolate recipe delivers nostalgia without the sugar crash. The antioxidants fight inflammation, while the creamy texture feels downright indulgent. Perfect for icy evenings or when you're rewatching Love Actually for the 12th time.
Want to bake with chocolate? Check out our guide on how to bake with sugar-free chocolate chips for more ideas!
Nutrition per serving: 120 calories, 10g fat, 3g net carbs, 3g protein
4. Keto Dairy-Free Latte: A Creamy Low-Carb Alternative
Who says dairy-free means missing out on creamy lattes? For the 8% of Brits with lactose intolerance (NHS stats, no less), we've crafted a barista-worthy sip that's rich, frothy, and won't leave you sprinting to the loo. Bonus: it's a carb-conscious dream.
What Is a Keto Dairy-Free Latte?
Inspired by Coconut Mama's genius, this latte swaps cow's milk for velvety coconut milkβRebel Kitchen's unsweetened version is a UK fridge staple. The kicker? A splash of MCT oil turns it into a ketosis-friendly fuel, with fats that keep your brain buzzing longer than a London rush hour.
How To Make a Dairy-Free Keto Latte
Grab these essentials:
- 180ml Rebel Kitchen coconut milk (the barista edition froths like a dream)
- 1 tsp MCT C8 powder for easy blending
- 60ml espresso or strong Clipper tea for a caffeine-free twist
- Optional: 1 tsp powdered erythritol for sweetness
Heat the milk gently, then whip it into a frothy texture with a Bodum frother. Pour over espresso and watch your oat-milk-obsessed mate turn proper jealous.
Why You'll Love This Plant-Based Latte
Beyond the creamy indulgence, the MCT oil delivers sustained energyβno 3pm slump here. For extra perks, stir in collagen peptides. Your skin gets a glow-up, and your taste buds won't believe it's dairy-free.
Nutrition per serving: 85 calories, 8g fat, 2g net carbs, 1g protein
5. Keto Slow-Cooked Bone Broth: A Savoury Hot Drink
Move over, sugary lattesβthis savoury brew is the ultimate winter warmer. Dubbed the builder's tea for keto warriors, slow-cooked bone broth delivers deep flavour and a nutrient punch that'll make your slow cooker your new best mate.

What Is Keto Bone Broth?
Forget stock cubesβthis is liquid gold. Simmered for 12β24 hours (yes, really), bone broth extracts collagen, amino acids, and minerals from marrow bones. A 2021 NIH study praised its anti-inflammatory perks, linking it to gut health and immunity support. This keto-friendly savoury drink is naturally rich in electrolytes like sodium and potassiumβperfect for avoiding keto flu!
Fancy a twist? Stir in turmeric or miso paste for extra oomph. Pair with our Keto Electrolytes Powder for ultimate hydration.
How To Make Bone Broth
Grab these UK staples:
- Turner & George marrow bones (ask your butcher for grass-fed)
- Veg scraps (onion skins, carrot topsβzero waste wins!)
- 2 tbsp apple cider vinegar (helps extract nutrients)
- Optional: Add electrolyte powder when serving
Dump everything in a slow cooker or Ninja Foodi (8 hours on high = 24-hour simmer). Strain, sip, and bask in your domestic god/goddess glory.
Why You'll Love This Keto Savoury Drink
Beyond the cosy vibes, this sip's collagen supports joints and skinβideal for dodging winter aches. The natural electrolytes help prevent cramps and maintain hydration. As Low Carb No Carb fans rave, it's a savoury swap for sweet cravings. Plus, batch-freeze portions for emergency rainy-day rescues.
Nutrition per serving: 40 calories, 1g fat, 0g net carbs, 9g protein
6. Matcha Green Tea Latte: A Refreshing Keto Hot Drink
Fancy swapping your builder's tea for something that'll make your Insta followers green with envy? Enter matchaβthe vibrant green tea powder that's taken London's wellness scene by storm. It's like a cuppa and a spa day had a baby, minus the sugar crash.
What Is a Keto Matcha Latte?
This isn't your grandma's green tea. Matcha is stone-ground tea leaves, packing 137x more antioxidants than regular brews (yes, Wholesome Yum did the maths). UK brands like Matchaeologist or Teapigs offer ceremonial-grade jarsβideal for that Chelsea wellness influencer aesthetic.
The caffeine in matcha combines with L-theanine for sustained energy without jittersβperfect for those following a ketogenic lifestyle.
How To Make a Keto Matcha Latte
Blitz these in a blender for a frothy treat:
- 1 tsp matcha powder (sift it to avoid lumps)
- 250ml unsweetened almond milk (Alpro's barista edition froths best)
- 1 tbsp MCT C8 powder (hello, ketosis!)
- Handful of ice (for a frappe texture) or serve hot
- Optional: 1 tsp powdered monk fruit sweetener
For a hot version, heat the almond milk first, then whisk in matcha and MCT powder until frothy. For summer picnics, skip the heatingβjust shake with ice like a mocktail.
Why You'll Love This Keto Green Tea
Matcha's secret weapon? L-theanine. This amino acid teams up with caffeine for alertness without the jitters (take that, espresso!). A 2017 NIH study linked it to improved focusβperfect for dodging that 3pm slump at your WFH desk.
Bonus: The antioxidants fight oxidative stress, making your skin glow faster than you can say "selfie-ready." Want more keto breakfast ideas? Try our Original Keto Porridge with matcha stirred in!
Nutrition per serving: 95 calories, 8g fat, 2g net carbs, 2g protein
Essential Keto Hot Drink Ingredients to Stock
Want to whip up these keto hot drinks anytime? Here are the UK pantry essentials you'll need:
Keto-Friendly Sweeteners
- Brown Erythritol & Stevia Blend - Perfect for warming spiced drinks
- Powdered Erythritol - Dissolves instantly in hot beverages
- Monk Fruit Sweeteners - Natural, zero-carb option
- Liquid Stevia Drops - Convenient for on-the-go
Keto Fats & Supplements
- MCT C8 Powder - Boosts ketones and energy in any hot drink
- Collagen Powder - Add to coffee or bone broth for joint support
- Grass-fed butter - For authentic bulletproof coffee
- Heavy cream - Adds richness with minimal carbs
Keto Chocolate & Porridge Mixes
- Sugar-Free Chocolate Chips - Melt into hot chocolate for extra richness
- Keto Dark Chocolate Buttons - Premium chocolate for gourmet drinks
- Keto Cocoa Porridge - Quick hot chocolate mix alternative
- Raw cacao powder - Highest antioxidant content
Keto Hydration Boosters
- Keto Electrolytes Powder - Add to bone broth or hot water
- Forest Fruits Electrolytes - Refreshing hot or cold drink option
- Electrolytes Bundle - Best value for daily hydration needs
Tips for Making the Perfect Keto Hot Drinks
1. Choose the Right Milk Alternative
Not all plant-based milks are created equal for keto hot drinks. Unsweetened almond milk (1-2g carbs per 250ml) and coconut milk (1g carbs) are your best bets. Avoid oat milk (17g carbs) and regular soy milk (8g carbs)βthey'll kick you out of ketosis faster than you can say "flat white."
2. Blend for Creamy Texture
The secret to cafΓ©-quality froth? A good blender or milk frother. High-speed blending emulsifies fats (like MCT oil) into your drink, creating that luxurious, creamy mouthfeel. A Β£15 handheld frother from Amazon does the job perfectly.
3. Mind Your Sweetener Ratios
Different keto sweeteners have varying sweetness levels. Stevia is 200-300x sweeter than sugar, while erythritol is about 70% as sweet. Start with less and adjust to taste. Pre-blended options offer 1:1 sugar replacement for convenience.
4. Temperature Matters
Don't boil your drinks! High heat can break down beneficial compounds in collagen and make MCT oil less effective. Keep temperatures between 60-70Β°C (140-160Β°F) for optimal results.
5. Prep Ingredients in Advance
Batch-prepare your keto hot drink ingredients:
- Portion MCT powder into daily servings
- Pre-mix your favourite sweetener blends
- Keep instant porridge sachets in your desk drawer
- Freeze bone broth in ice cube trays for instant portions
Β
Avoiding Common Keto Hot Drink Mistakes
Mistake #1: Using Regular Milk
A single 250ml serving of semi-skimmed milk contains 12g carbsβnearly half your daily keto allowance! Always opt for unsweetened almond, coconut, or cashew milk. Check labels carefully; "barista" versions often contain hidden sugars.
Mistake #2: Over-Consuming Caffeine
While keto coffee recipes are amazing, too much caffeine can spike cortisol and interfere with ketosis. The NHS recommends no more than 400mg daily (about 4 cups of coffee). Balance caffeinated drinks with options like electrolyte beverages or herbal teas.
Mistake #3: Ignoring Electrolytes
Hot drinks can be dehydrating, especially coffee and tea. Combat the keto flu by adding a pinch of pink Himalayan salt to your drinks or mixing in electrolyte powder for proper hydration.
Mistake #4: Not Tracking Macros
Even keto-friendly ingredients add up. A bulletproof coffee can contain 200+ calories and 20g+ fat. Use a macro tracking app to ensure your hot drinks fit within your daily targets. Learn more about balancing your macros on keto.
Keto Hot Drinks for Different Goals
For Weight Loss
Stick to lower-calorie options like black coffee with stevia, matcha green tea latte (without cream), or hot electrolyte drinks. These keep you in a calorie deficit while maintaining ketosis. Check out our guide on losing weight on the keto diet for more tips.
For Energy & Performance
Bulletproof coffee with MCT C8 powder is your go-to pre-workout drink. The rapid ketone boost enhances endurance without the carb crash. Learn how keto can improve athletic performance.
For Gut Health
Bone broth is unbeatable for digestive support. The collagen and amino acids help repair the gut liningβcrucial if you're transitioning to keto. Combat constipation on keto by staying hydrated with warm broths and electrolyte drinks.
For Sweet Cravings
Keto Cocoa Porridge mixed into hot almond milk creates an instant dessert-like drink. Or try keto hot chocolate topped with sugar-free white chocolate chips for extra indulgence.
Keto Hot Drinks Beyond Winter
These recipes aren't just for cold weather! Try these summer adaptations:
- Iced Bulletproof Coffee: Blend with ice for a frappΓ©-style keto treat
- Cold Brew Keto Latte: Steep coffee overnight, add cold almond milk and MCT oil
- Matcha Frappe: Follow the hot recipe but serve over ice
- Iced Keto Hot Chocolate: Make as usual, chill, and serve over ice with whipped cream
- Chilled Bone Broth: Serve cold as a savoury smoothie base
For more keto recipe inspiration, explore our complete keto recipes collection including keto smoothies for warmer months.
Frequently Asked Questions About Keto Hot Drinks
Can I have milk in my low-carb coffee?
Regular cow's milk is high in carbs (12g per 250ml), but unsweetened almond or coconut milk are great keto-friendly swaps. They keep things creamy without the sugar spike! Our recommendation: Alpro unsweetened almond milk at just 1g net carbs per serving.
What's the best sweetener for keto-friendly hot chocolate?
Stevia or erythritol work wondersβthey add sweetness without the carbs. For 1:1 sugar replacement, use pre-blended options, or try monk fruit sweeteners for a natural choice. Just skip the artificial stuff for a cleaner sip. Learn more about erythritol and its benefits.
Does bulletproof coffee break a fast?
Yes, since it contains fats (like butter or MCT oil), it technically breaks a fast. However, it maintains ketosis and provides sustained energy. Save it for your eating window if strict fasting is your goal, or use it for "fat fasting" protocols.
How can I make my latte dairy-free but still rich?
Blend frothy coconut milk with a dash of cinnamon and MCT powderβit's lush, indulgent, and totally plant-based. For extra creaminess, add a tablespoon of coconut cream. Perfect for cosy mornings and completely dairy-free!
Is bone broth really worth the hype?
Absolutely! Packed with collagen and electrolytes, it's a savoury powerhouse that supports gut health, joint function, and hydration. Simmer it slow for max flavour and nutrients. Bonus: it's naturally zero carb and rich in essential minerals for keto success.
Can matcha help with energy on keto?
Oh yes! Matcha's gentle caffeine lift combined with L-theanine avoids jitters, and its antioxidants are a bonus. The combination provides 4-6 hours of sustained energyβperfect for avoiding the afternoon slump. Whip it into a latte with MCT powder for a refreshing keto twist.
What's the best MCT oil for keto hot drinks?
MCT C8 powder is ideal for hot drinks as it blends easily without separation. It dissolves instantly and provides rapid ketone energy. It's more stable than liquid MCT oil and won't leave an oily film on top of your coffee. Learn more about MCT oil benefits on keto.
Can I add keto hot drinks to my intermittent fasting routine?
During fasting windows, stick to black coffee, plain tea, or sugar-free electrolyte drinks. Save bulletproof coffee and other fat-containing drinks for your eating window. Bone broth can be consumed during some fasting protocols as it's low in calories but nutrient-dense.
How many keto hot drinks can I have per day?
It depends on your macro goals and caffeine tolerance. Aim for no more than 400mg caffeine daily (NHS guidelinesβabout 4 coffees). Balance caffeinated options with caffeine-free choices like bone broth, cocoa-based drinks, or herbal teas. Track the calories and fats to ensure they fit your daily targets.
Are there keto hot drinks suitable for diabetics?
Yes! All these recipes use zero-glycemic sweeteners like erythritol and stevia that won't spike blood sugar. The high-fat, low-carb nature helps stabilize glucose levels. For more guidance, check our article on sugar-free baking for diabetics.
Conclusion: Embrace Keto Hot Drinks Year-Round
Who needs sugar-laden high-street beverages when you've got these six keto hot drinks winners? From frothy bulletproof coffees to spiced bone broths and creamy sugar-free hot chocolates, there's a cosy low-carb sip for every cravingβwithout the guilt.
Variety keeps your ketogenic diet exciting, so mix and match flavours to dodge boredom. Experiment with UK-friendly ingredients like MCT powder, collagen supplements, and keto-friendly sweeteners to customize these recipes to your taste.
Remember, thoughβalways check with your GP before making significant dietary changes. You've now got the energy-boosting, weight loss-friendly arsenal to conquer winter (and beyond!), one delicious mug at a time.
Ready to stock your keto kitchen? Explore our full range of keto products and baking ingredients. For more recipe inspiration, browse our keto recipes blog or check out what other customers are creating in our customer creations gallery.
Cream whip at the readyβketo has never tasted this good!