Easy and Delicious Keto Peanut Butter Fat Bombs Recipe for Weight Loss

Indulge in Keto-Friendly Decadence with Peanut Butter Fat Bombs

When you’re on a keto diet, finding snacks that satisfy your cravings without breaking your carb limit can be a challenge. That’s where Keto Peanut Butter Fat Bombs come into play. These delightful treats are not only low in carbs but are also rich in healthy fats, making them the perfect snack to keep you fueled and content on your ketogenic journey.

These fat bombs are a quintessential keto recipe, blending the creamy texture of peanut butter with the richness of coconut oil and butter, all sweetened naturally with erythritol. They are an excellent way to curb your sweet tooth without the guilt, and they’re incredibly easy to make. Plus, they’re versatile enough to be customized to your liking, whether you’re a fan of dark chocolate or prefer a nuttier crunch.

Keto Peanut Butter Fat Bombs

A Personal Keto Favorite: Peanut Butter Fat Bombs

The concept of fat bombs may seem indulgent, but they’re a staple in the keto community. These Keto Peanut Butter Fat Bombs are a personal favorite, as they not only provide a delicious way to meet my fat intake for the day but also offer a moment of pure, creamy bliss. The recipe was born from a desire to create a no-bake treat that could be enjoyed quickly and without fuss.

Peanut butter is a fantastic ingredient for those on a keto diet due to its high-fat content and the protein it provides. When selecting peanut butter, always opt for unsweetened versions to avoid added sugars. Coconut oil is another keto superstar, known for its medium-chain triglycerides (MCTs), which can help boost ketone production. Butter adds a richness to the fat bombs, and using unsalted butter allows you to control the sodium content.

Erythritol is a sugar alcohol that sweetens without the carbs that regular sugar would add, making it perfect for maintaining ketosis. Vanilla extract adds depth of flavor, while the optional dark chocolate, when keto-friendly, can provide antioxidants and satisfy those chocolate cravings without the added sugars found in conventional chocolate.

Ingredients for Keto Peanut Butter Fat Bombs

Mastering the Method for Perfect Keto Peanut Butter Fat Bombs

The key to perfect Keto Peanut Butter Fat Bombs is in the method. Start by gently melting your ingredients. The low heat is crucial here, as it prevents the fats from separating, which can result in an uneven texture. Stirring constantly ensures a smooth, homogenous mixture, which is the base of your fat bombs.

When adding your powdered erythritol, make sure it’s completely dissolved. Any granules left can create a gritty texture that takes away from the creamy delight of these fat bombs. If you choose to add dark chocolate, ensure it’s finely crushed so it distributes evenly, adding a subtle crunch and rich flavor to every bite.

Dividing the mixture can be done with a spoon or a small ice cream scoop for uniformity. The silicone liners are a great choice as they make it easier to pop out the fat bombs once set. When chilling, make sure your fat bombs are on a flat surface in the freezer to avoid them spilling or becoming misshapen. Patience is key; they need to be firm to hold their shape.

Keto Peanut Butter Fat Bombs in Muffin Tin

Variations to Spice Up Your Keto Peanut Butter Fat Bombs

**Almond Joy:** Add unsweetened shredded coconut and chopped almonds to the mixture before freezing. This adds texture and a tropical twist to your fat bombs.

**Spiced Cinnamon:** Stir in a teaspoon of ground cinnamon for a warm, spicy flavor that complements the peanut butter beautifully.

**Berry Blast:** Fold in freeze-dried raspberries or strawberries for a tart contrast to the sweet, creamy base of the fat bombs.

Substitutions for Dietary Restrictions and Preferences

**Almond Butter:** For those with peanut allergies or simply prefer the taste, almond butter is an excellent substitute that maintains the low-carb, high-fat profile necessary for keto.

**Coconut Butter:** If you’re avoiding dairy, coconut butter can replace the unsalted butter, adding a slightly different flavor profile and maintaining the creamy texture.

**Monk Fruit Sweetener:** If erythritol isn’t your preferred sweetener, monk fruit sweetener is another excellent keto-friendly option that can be used in the same quantity.

Frequently Asked Questions

Can I use crunchy peanut butter? Yes, crunchy peanut butter can be used for added texture, just ensure it’s unsweetened.

How long do these fat bombs last? They can be stored in the refrigerator for up to 2 weeks or frozen for a longer shelf life.

Can I make these vegan? Absolutely, use coconut butter instead of dairy butter and ensure your dark chocolate is vegan.

Are these fat bombs diabetic-friendly? Yes, as they are sweetened with erythritol, which has a minimal impact on blood sugar levels.

Can I add protein powder? Certainly! You can add a scoop of your favorite keto-friendly protein powder to the mixture for an extra protein boost.

Keto Peanut Butter Fat Bombs

Indulge in a decadent, creamy treat with these Keto Peanut Butter Fat Bombs. They're perfect for satisfying your sweet tooth while keeping you on track with your low-carb, high-fat dietary goals. These delicious morsels are quick to prepare, require no baking, and are packed with healthy fats to keep your energy up and cravings down.
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Prep Time 10 minutes
Cook Time 0 minutes
Total Time 1 hour 10 minutes
Course Snacks
Cuisine American, Keto
Servings 12 fat bombs
Calories 204 kcal


  • Medium-sized saucepan
  • Muffin tin
  • Paper or silicone muffin liners
  • Spoon
  • Airtight container for storage


  • 1 cup creamy peanut butter, unsweetened 256g / 9 oz
  • ½ cup coconut oil 120ml / 4 oz
  • ¼ cup unsalted butter 56g / 2 oz
  • cup powdered erythritol 53g / 1.9 oz
  • 1 tsp vanilla extract 5ml
  • ½ tsp sea salt 2.5g
  • ¼ cup crushed dark chocolate, keto-friendly (optional) 60g / 2.1 oz


  • In a medium-sized saucepan, melt the peanut butter, coconut oil, and butter over low heat, stirring until the mixture is smooth and well combined.
  • Remove the saucepan from the heat and stir in the powdered erythritol, vanilla extract, and sea salt until the sweetener is completely dissolved.
  • If using, fold in the crushed dark chocolate.
  • Line a muffin tin with paper or silicone liners. Using a spoon, divide the mixture evenly among the liners.
  • Place the muffin tin in the freezer and chill until the fat bombs are firm, about 1 hour.
  • Once set, remove the fat bombs from the liners and store in an airtight container in the refrigerator.


For those with a peanut allergy, almond butter is a great substitute. Ensure all your ingredients are keto-friendly, particularly the peanut butter and dark chocolate, as some brands may add sugar. These fat bombs are best enjoyed chilled and can be stored in the refrigerator for up to 2 weeks or frozen for longer shelf-life.


Calories: 204kcalCarbohydrates: 4gProtein: 4gFat: 20gFiber: 2gNet Carbs: 2g
Keyword Keto Peanut Butter Fat Bombs, Keto Sweets, low-carb snacks, no bake keto dessert
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