Craving a rich, chocolatey coffee drink but want to keep it keto-friendly? Many popular coffeehouse drinks are packed with sugar, making them off-limits for a low-carb lifestyle.
But that doesn’t mean you have to miss out on indulgent flavors. This homemade chocolate chip frappuccino is the perfect solution—smooth, creamy, and full of chocolate goodness, all while keeping your macros in check.
A Low-Carb Take on a Classic

Traditional frappuccinos are loaded with sugar and carbs, making them a challenge for those following keto. Fortunately, with a few smart swaps, you can recreate this beloved drink without the sugar spike.
Instead of high-carb syrups and milk, this version uses a caramel protein shake or unsweetened milk alternative for a creamy texture. Sugar-free chocolate chips provide just the right amount of sweetness, while cold brew gives it that bold coffee kick.
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By blending everything together with ice, you’ll achieve the same smooth, frosty consistency as your favorite coffeehouse frappuccino—without the added sugars. Plus, the protein content in this drink makes it a great option for an energy boost, whether you’re starting your morning or looking for an afternoon pick-me-up.
Why This Frappuccino Works for Keto
Sticking to keto means keeping net carbs low while prioritizing healthy fats and protein. This chocolate chip frappuccino fits the bill perfectly, thanks to:
- Low net carbs – With just 2g of net carbs per serving, it won’t derail your keto progress.
- High protein content – The addition of a protein shake makes this a satisfying option that keeps you full longer.
- Sugar-free ingredients – Instead of regular chocolate chips and sugary syrups, this recipe uses keto-approved alternatives.
Unlike traditional frappuccinos, which can pack 50g or more of sugar, this version keeps things simple and balanced.
Tips for Customizing Your Frappuccino
One of the best things about homemade recipes is the flexibility to tweak them to your taste. Here are some ideas to make this drink your own:
- Swap the protein shake – If you’re not a fan of caramel flavor, try a vanilla or chocolate protein shake instead.
- Make it dairy-free – Use an unsweetened almond or coconut milk instead of dairy-based protein shakes.
- Enhance the sweetness – If you prefer a sweeter drink, add a few drops of liquid stevia or a sugar-free vanilla syrup.
- Add more chocolate – For an extra chocolate boost, drizzle sugar-free chocolate syrup on top or mix in a tablespoon of unsweetened cocoa powder.
- Boost the creaminess – Blend in a tablespoon of heavy cream or a scoop of keto-friendly collagen creamer for a richer texture.
A Perfect Refreshing Drink for Any Occasion
This keto-friendly chocolate chip frappuccino isn’t just a tasty treat—it’s a versatile, refreshing drink that fits into any part of your day. Enjoy it as a morning coffee replacement, an afternoon energy boost, or even as a dessert alternative when those sweet cravings hit.
Plus, because it’s homemade, you know exactly what’s going into it—no hidden sugars or unnecessary additives. Whether you’re new to keto or just looking for low-carb recipes to spice up your routine, this frappuccino is a must-try.
Keto Chocolate Chip Frappuccino Recipe
Ingredients
- 4 oz cold brew coffee
- 4 oz caramel protein shake or substitute with unsweetened milk of choice
- ¼ cup sugar-free chocolate chips
- ½ cup ice
Optional Toppings:
- Sugar-free whipped cream
- Sugar-free chocolate syrup
Instructions
- Add the cold brew, protein shake (or milk alternative), ice, and sugar-free chocolate chips to a blender.
- Blend until smooth, then pulse the blender a couple more times to keep the chocolate chips from settling at the bottom.
- Pour into a glass, garnish with your choice of sugar-free whipped cream and chocolate syrup, and enjoy immediately.
Nutrition
Davin is a jack-of-all-trades but has professional training and experience in various home and garden subjects. He leans on other experts when needed and edits and fact-checks all articles.