Keto Peanut Butter Chocolate Fat Bombs Recipe
Introduction
Keto Peanut Butter Chocolate Fat Bombs are a rich and satisfying low-carb treat perfect for a quick energy boost or sweet craving. These creamy, chocolatey bites are easy to make and keep well in the fridge or freezer.

Ingredients
- 1/2 cup natural peanut butter (unsweetened, no added oils)
- 1/3 cup coconut oil (refined or unrefined)
- 2 tablespoons unsalted butter or ghee (optional for richness)
- 3 tablespoons unsweetened cocoa powder or cacao powder
- 2–4 tablespoons powdered keto sweetener (erythritol, allulose, or a blend, powdered dissolves best)
- 1 teaspoon vanilla extract
- Pinch of sea salt
- Optional add-ins: 2 tablespoons sugar-free chocolate chips, 1 tablespoon chopped peanuts, unsweetened coconut flakes
- Optional coating: flaky sea salt or a dusting of cocoa powder
Instructions
- Step 1: Set up your molds by using a silicone mini-muffin tray or silicone candy molds. If you don’t have molds, line a small loaf pan with parchment paper to slice into squares later.
- Step 2: Warm the base by combining peanut butter, coconut oil, and unsalted butter in a small saucepan over low heat. Stir gently until smooth and fully combined.
- Step 3: Whisk in the unsweetened cocoa powder, powdered keto sweetener, vanilla extract, and a pinch of sea salt. Mix until the mixture is glossy and lump-free.
- Step 4: Taste the mixture and adjust sweetness if needed by adding more powdered sweetener. If it’s too thick, stir in 1–2 teaspoons of coconut oil to loosen the texture.
- Step 5: Fold in any optional add-ins like sugar-free chocolate chips, chopped peanuts, or coconut flakes, stirring evenly to distribute.
- Step 6: Pour the mixture into your prepared molds, leaving a small gap at the top. If using a loaf pan, pour in and smooth the top with a spatula.
- Step 7: Chill in the refrigerator for 45–60 minutes or freeze for 20–30 minutes until firm enough to pop out of the molds. The fat bombs should be solid but soft to the bite.
- Step 8: Remove from molds and optionally sprinkle with flaky sea salt. Store in an airtight container in the fridge for up to 2 weeks or in the freezer for up to 2 months.
Tips & Variations
- Use refined coconut oil if you prefer a neutral flavor, or unrefined for a hint of coconut.
- Adjust the sweetness by gradually adding powdered keto sweetener to suit your taste.
- Try adding a pinch of cinnamon or chili powder for a unique twist.
- For a nut-free version, substitute peanut butter with almond or sunflower seed butter.
- Coat the fat bombs with crushed nuts or shredded coconut for added texture.
Storage
Store fat bombs in an airtight container in the refrigerator for up to 2 weeks or in the freezer for up to 2 months. To enjoy, simply let them soften slightly at room temperature or warm briefly before eating. Avoid leaving them out too long as they can melt easily.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use crunchy peanut butter instead of smooth?
Yes, crunchy peanut butter can add a nice texture, but the mixture may be slightly less smooth. Stir well to distribute the peanut pieces evenly.
Are these fat bombs suitable for diabetics?
These fat bombs are low in carbs and sweetened with keto-friendly sweeteners like erythritol or allulose, making them a suitable option for many diabetics. However, it’s best to consult a healthcare professional regarding individual dietary needs.
Print
Keto Peanut Butter Chocolate Fat Bombs Recipe
- Total Time: 55 minutes
- Yield: 12–15 mini fat bombs 1x
- Diet: Low Carb, Gluten Free
Description
Keto Peanut Butter Chocolate Fat Bombs are a rich, creamy, and satisfying low-carb treat perfect for a quick energy boost or snack. Made with natural peanut butter, coconut oil, and unsweetened cocoa powder, these fat bombs offer a delicious combination of peanut butter and chocolate flavors, sweetened with keto-friendly powdered sweeteners. They are easy to make, require no baking, and can be stored for convenient snacking.
Ingredients
Main Ingredients
- 1/2 cup natural peanut butter (unsweetened, no added oils)
- 1/3 cup coconut oil (refined or unrefined)
- 2 tablespoons unsalted butter or ghee (optional for richness)
- 3 tablespoons unsweetened cocoa powder or cacao powder
- 2–4 tablespoons powdered keto sweetener (erythritol, allulose, or a blend; powdered dissolves best)
- 1 teaspoon vanilla extract
- Pinch of sea salt
Optional Add-ins
- 2 tablespoons sugar-free chocolate chips
- 1 tablespoon chopped peanuts
- Unsweetened coconut flakes
Optional Coating
- Flaky sea salt
- Cocoa powder dusting
Instructions
- Set up your molds: Use a silicone mini-muffin tray or silicone candy molds for easy removal. Alternatively, line a small loaf pan with parchment paper if you prefer to slice the fat bombs into squares later.
- Warm the base: In a small saucepan over low heat, combine 1/2 cup peanut butter, 1/3 cup coconut oil, and 2 tablespoons unsalted butter (optional for added creaminess). Heat gently while stirring until the mixture is smooth and fully combined.
- Flavor it up: Whisk in 3 tablespoons unsweetened cocoa powder, 2 to 4 tablespoons powdered keto sweetener according to your preferred sweetness, 1 teaspoon vanilla extract, and a pinch of sea salt. Stir thoroughly until the mixture is glossy and free of lumps.
- Taste and adjust: Dip a spoon in the mixture to taste. If you desire it sweeter, add more powdered sweetener. If the mixture is too thick, stir in an additional 1 to 2 teaspoons of coconut oil to reach the desired consistency.
- Add extras (optional): Fold in 2 tablespoons sugar-free chocolate chips or 1 tablespoon chopped peanuts for added texture. Mix evenly to distribute the add-ins.
- Fill the molds: Pour the mixture into your prepared silicone molds, leaving a small gap at the top. If using a loaf pan, pour in the mixture and smooth the top with a spatula for even setting.
- Chill to set: Refrigerate the molds for 45 to 60 minutes or freeze for 20 to 30 minutes until the fat bombs are firm enough to pop out but still soft to the bite.
- Finish and store: Remove the fat bombs from the molds and sprinkle with flaky sea salt if desired. Store them in an airtight container in the refrigerator for up to two weeks or freeze for up to two months.
Notes
- Use natural peanut butter without added oils or sugars to keep it keto-friendly.
- Coconut oil can be refined (neutral flavor) or unrefined (coconut flavor), depending on your preference.
- Butter or ghee is optional but adds creaminess and richness.
- Adjust the sweetness with powdered keto sweeteners like erythritol or allulose for best dissolving results.
- Fat bombs can be customized with optional add-ins such as sugar-free chocolate chips or chopped peanuts for varied texture.
- Storing fat bombs in the freezer allows longer shelf life and quicker firming time.
- If you don’t have silicone molds, the loaf pan method is a convenient alternative.
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Category: Snack
- Method: No-Cook
- Cuisine: American
Keywords: keto fat bombs, peanut butter chocolate fat bombs, low carb snack, keto snack, sugar free treats, no bake fat bombs

