Keto Blueberry Chocolate Fat Bombs

Dessert

October 30, 2026

Keto Blueberry Chocolate Fat Bombs – vegetarian recipe

These keto blueberry chocolate fat bombs swirl sugar-free blueberry syrup into glossy cocoa for a fruity-chocolate bite that sets in the freezer. Just four ingredients melt together over low heat – butter, coconut oil, blueberry syrup and cocoa powder. Pour, freeze, and six rich little fat bombs are ready whenever you are.

Craving something sweet, rich, and decadent without breaking your keto goals? Look no further! These Keto Blueberry Chocolate Fat Bombs are the ultimate solution. With just four simple ingredients and 15 minutes of your time, you can whip up a batch of these silky, satisfying treats. The deep flavor of cocoa powder perfectly balances the subtle, fruity sweetness of blueberry syrup, all held together by a rich butter and coconut oil base. They’re the perfect bite-sized indulgence to crush cravings and keep you on track.

Ingredients

• 5 tbsp / 70g (2.47 oz) butter, unsalted
• 3 tbsp / 42g (1.48 oz) coconut oil
• 2 tbsp / 30ml sugar-free Blueberry syrup
• 2 tbsp / 14g (0.49 oz) unsweetened cocoa powder

Instructions

1. Preparation
2. In a small saucepan, combine the butter, coconut oil, sugar-free blueberry syrup, and unsweetened cocoa powder.
3. Place the saucepan over low heat. Whisk continuously until all are fully melted and the mixture is smooth, glossy, and well combined. Do not allow the mixture to boil.
4. Carefully pour the liquid chocolate into a silicone mold, such as an ice cube tray or mini muffin pan.
5. Transfer the mold to the freezer and let it set for at least 3 hours, or until completely firm.
6. Once solid, gently pop the fat bombs out of the mold. Enjoy immediately or store in the freezer.

Nutritional Information

• Nutrition Facts (per serving)
• Servings: 6
• Calories: 148
• Total Fat: 17g
• Total Carbohydrates: 1g (0.04 oz)
• Dietary Fiber: 0.6g
• Net Carbs: 0.4g (0.01 oz)
• Protein: 0.5g

Pro Tips

• For a richer flavor, add a pinch of sea salt or a 1/4 teaspoon (20 ml / 0.7 fl oz) of vanilla extract along with the other .
• Store these fat bombs in an airtight container or zip-top bag in the freezer for up to 3 months. They soften quickly at room temperature.
• Feel free to swap the blueberry syrup for other sugar-free flavors like raspberry, cherry, or caramel to create different variations.
• If you don’t have silicone molds, line a small loaf pan with parchment paper, pour in the mixture, freeze, and then slice into squares.

FAQ

Q: How many net carbs are in one fat bomb
A: Each Keto Blueberry Chocolate Fat Bomb contains just 0.4g (0.01 oz) of net carbs, making it an excellent low-carb treat to satisfy your sweet tooth without affecting your keto goals.

Q: How should I store these keto fat bombs
A: Store the fat bombs in an airtight container or a zip-top bag in the freezer for up to 3 months. They are made with butter and coconut oil, so they will soften and melt quickly at room temperature.

Q: Can I make this recipe without a silicone mold
A: Yes, you can. If you don’t have a silicone mold, simply line a small loaf pan with parchment paper, pour in the chocolate mixture, and freeze. Once it’s solid, you can lift it out and slice it into squares.

Q: Can I use a different flavor instead of blueberry
A: Absolutely. This recipe is very versatile. Feel free to swap the sugar-free blueberry syrup for other keto-friendly syrup flavors like raspberry, cherry, or caramel to create different delicious variations.

Pro Tips

  • Whisk the mixture continuously over low heat and never let it boil – gentle heat keeps the butter, coconut oil and cocoa smooth and glossy.
  • Add a pinch of sea salt or 1/4 teaspoon of vanilla extract along with the other ingredients for a richer, deeper flavor.
  • Swap the sugar-free blueberry syrup for raspberry, cherry or caramel syrup to spin off different variations without changing the macros.
  • No silicone molds? Line a small loaf pan with parchment paper, pour in the mixture, freeze it, then slice into squares.
  • Store the finished fat bombs in an airtight container or zip-top bag in the freezer for up to 3 months – they soften quickly at room temperature.

Frequently Asked Questions

Are these blueberry chocolate fat bombs keto-friendly?

Each of the 6 servings has 148 calories, 17g fat, 0.5g protein and just 1g carbs – about 0.4g net carbs per fat bomb.

Why do my fat bombs soften so fast outside the freezer?

The butter and coconut oil base melts easily at room temperature. Keep them frozen in an airtight container or zip-top bag and enjoy them straight from the freezer.

Can I use a different sugar-free syrup?

Absolutely – raspberry, cherry and caramel sugar-free syrups all work as swaps for the blueberry syrup, so you can make a different flavor whenever the mood strikes.

What if I don't have silicone molds?

Line a small loaf pan with parchment paper, pour in the chocolate mixture and freeze it until completely firm (at least 3 hours), then lift it out and slice into squares.

Recipe card below.

More Recipes You’ll Love

Keto Blueberry Chocolate Fat Bombs – vegetarian recipe
Stav Kogan

Keto Blueberry Chocolate Fat Bombs

Craving something sweet, rich, and decadent without breaking your keto goals? These Keto Blueberry Chocolate Fat Bombs are the ultimate solution. With just four simple ingredients and 15 minutes of your time, you can whip up a batch of these silky, satisfying treats.
Prep Time 5 minutes
Cook Time 10 minutes
Total Time 15 minutes
Servings: 6 serving
Calories: 148

Ingredients
  

  • 5 tbsp (70 g / 2.47 oz) butter, unsalted
  • 3 tbsp (42 g / 1.48 oz) coconut oil
  • 2 tbsp (30 ml) sugar-free Blueberry syrup
  • 2 tbsp (14 g / 0.49 oz) unsweetened cocoa powder
  • For a richer flavor, add a pinch of sea salt or a 1/4 teaspoon (20 ml / 0.7 fl oz) of vanilla extract along with the other .
  • Store these fat bombs in an airtight container or zip-top bag in the freezer for up to 3 months. They soften quickly at room temperature.
  • Feel free to swap the blueberry syrup for other sugar-free flavors like raspberry, cherry, or caramel to create different variations.
  • If you don't have silicone molds, line a small loaf pan with parchment paper, pour in the mixture, freeze, and then slice into squares.

Method
 

  1. Preparation
  2. In a small saucepan, combine the butter, coconut oil, sugar-free blueberry syrup, and unsweetened cocoa powder.
  3. Place the saucepan over low heat.
  4. Whisk continuously until all are fully melted and the mixture is smooth, glossy, and well combined.
  5. Do not allow the mixture to boil.
  6. Carefully pour the liquid chocolate into a silicone mold, such as an ice cube tray or mini muffin pan.
  7. Transfer the mold to the freezer and let it set for at least 3 hours, or until completely firm.
  8. Once solid, gently pop the fat bombs out of the mold.
  9. Enjoy immediately or store in the freezer.

Nutrition

Calories: 148kcalCarbohydrates: 1gProtein: 0.5gFat: 17g

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