Keto Dark Chocolate Peanut Butter Bars

15 minTotal
12Servings
285Calories
15 minPrep
Keto Dark Chocolate Peanut Butter Bars

These keto dark chocolate peanut butter bars are a no-bake, three-layer indulgence that tastes like a gourmet candy bar. A crunchy peanut butter base, creamy filling, and rich dark chocolate shell — all sugar-free and completely keto-friendly.

Keto Dark Chocolate Peanut Butter Bars

Keto Dark Chocolate Peanut Butter Bars Recipe

Indulge in the rich and decadent flavor of Keto Dark Chocolate Peanut Butter Bars. These bars are low in carbs, high in healthy fats, and free from refined sugars, making them a perfect guilt-free treat for your keto diet.
Prep Time 15 minutes
Total Time 15 minutes
Course Dessert
Servings 12
Calories 285 kcal

Equipment

  • Mixing bowls
  • Spatula
  • 8x8 inch baking pan
  • Parchment paper

Ingredients
  

  • 1 cup natural peanut butter no sugar added
  • 1/4 cup melted coconut oil
  • 1/4 cup powdered erythritol
  • 1 tsp vanilla extract
  • 1 1/2 cups almond flour
  • 1/4 cup cocoa powder
  • 1/4 cup powdered sweetener of your choice
  • 1/2 tsp baking powder
  • 1/4 tsp salt
  • 1/2 cup melted dark chocolate sugar-free

Instructions
 

  • Line an 8x8 inch baking pan with parchment paper.
  • In a mixing bowl, combine the peanut butter, melted coconut oil, powdered erythritol, and vanilla extract. Mix until smooth.
  • In another bowl, whisk together the almond flour, cocoa powder, powdered sweetener, baking powder, and salt.
  • Gradually add the dry ingredients to the wet ingredients, stirring until well combined.
  • Press the mixture evenly into the prepared baking pan.
  • Pour the melted dark chocolate over the top and spread evenly with a spatula.
  • Refrigerate for at least 2 hours or until firm.
  • Once set, remove from the fridge and cut into 12 bars.
  • Store in an airtight container in the refrigerator.
Keyword Gluten-Free Chocolate Bars, Keto Dark Chocolate Peanut Butter Bars, Low-Carb Chocolate Peanut Butter Bars, Sugar-Free Peanut Butter Bars

Frequently Asked Questions About Keto Dark Chocolate Peanut Butter Cups

Temperature swings during setting. Chill them in the fridge rather than the freezer, and let them come up slightly before serving. Bloom is cosmetic — the cocoa butter separating — and does not affect taste.

Powdered erythritol or monk fruit, never granular. Granular sweetener does not dissolve in fat and leaves a sandy texture. Powdering it in a blender first fixes gritty homemade chocolate.

285 calories each across twelve, with carbs coming mainly from the peanut butter. Check that yours has no added sugar, since that is where most of the hidden carbohydrate in these recipes appears.

Pro tip

Use natural peanut butter with no added sugar — just peanuts and salt. Melt the chocolate slowly in a double boiler or in 20-second microwave intervals to prevent seizing. Let the bars set completely in the freezer before cutting for clean, sharp edges.

Why this recipe works

These bars turn classic candy bar flavors into a nutrient-dense treat with real health benefits.

Peanut Butter

  • Rich in plant protein, healthy monounsaturated fats, and fiber
  • Contains resveratrol, the same heart-protective compound found in red wine
  • Provides magnesium, niacin, and vitamin E

Dark Chocolate

  • Concentrated source of flavonoids for cardiovascular protection
  • Rich in magnesium, iron, and copper
  • Contains compounds that support mood and reduce stress
Nutrition
Calories285
Per serving · makes 12

Serving Suggestions & Storage

How to Serve

Cut into small squares — these are rich and satisfying in small portions. Sprinkle with flaky sea salt before the chocolate sets for a sweet-salty finish.

How to Store

Store in the refrigerator for up to 2 weeks or freeze for up to 3 months. Keep chilled as the chocolate coating softens at room temperature. Pull from the fridge 5 minutes before eating for the best texture.

Frequently asked questions

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