Peanut Butter-Chocolate Swirl Fat Bombs
Decadent yet simple fat bombs with a smooth peanut butter base swirled with melted dark chocolate for a satisfying keto treat. This keto-inspired keto ready in about 15 minutes pairs natural peanut butter, coconut oil, unsweetened cocoa powder for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 100 calories and feeds 12, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 2 tbsp natural peanut butter
- 1 tbsp coconut oil
- 1 tsp unsweetened cocoa powder
- 1 tsp erythritol
- 1 oz dark chocolate chips
Instructions
- Step 1: In a microwave-safe bowl, combine 2 tbsp natural peanut butter, 1 tbsp melted coconut oil, 1 tsp unsweetened cocoa powder, and 1 tsp erythritol; microwave for 20 seconds until smooth and easy to stir.
- Step 2: Divide the mixture into two equal portions; set one aside and mix the other portion with 1 tsp melted coconut oil until very smooth.
- Step 3: Press the plain portion into the bottom of a mini muffin tin lined with parchment cups, then drizzle the chocolate-swirled portion over the top, using a toothpick to create a marbled pattern.
- Step 4: Freeze for 25 minutes until firm, then remove from tin and store in an airtight container in the refrigerator for up to 2 weeks.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Peanut Butter-Chocolate Swirl Fat Bombs take to make?
Total time is about 15 minutes (15 min prep + 0 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Peanut Butter-Chocolate Swirl Fat Bombs?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep natural peanut butter from drying out.
Can I substitute ingredients in Peanut Butter-Chocolate Swirl Fat Bombs?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Peanut Butter-Chocolate Swirl Fat Bombs for a different number of people?
The recipe is written for 12 servings. Multiply each ingredient by (your serving target / 12). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Peanut Butter-Chocolate Swirl Fat Bombs?
Keto keto like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
What others are saying
- ★★★★★
Used half the salt and it was still plenty flavorful.
- ★★★★★
Used frozen vegetables instead of fresh and honestly couldn't tell the difference.
- ★★★☆☆
Not bad. Would need significant modifications to make it a regular.
