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Low carb buckeye brownies in a stack behind some dark chocolate and a scoop of peanut butter

Peanut Butter Brownies

Peanut butter brownies are like a party in your  mouth! These fudgy keto brownies are topped with a rich sugar free peanut butter fudge and a sweet chocolate glaze.

Course Dessert
Cuisine Dessert
Keyword buckeye brownies, peanut butter brownies
Prep Time 15 minutes
Cook Time 20 minutes
Cooling Time 10 minutes
Total Time 35 minutes
Servings 16 servings
Calories 248 kcal


Brownie Base:

Peanut Butter Fudge:

Chocolate Glaze:



  1. Line an 8x8 inch baking pan with parchment paper, with an overhang for easy removal. Prepare the keto brownie batter as directed and pour into the pan. Bake the brownies as directed and let cool in the pan. 

Peanut Butter Fudge:

  1. In a smal saucepan over medium heat, melt together peanut butter and butter. Stir in vanilla and salt.
  2. Stir in powdered Swerve a little at a time until the mixture thickens to a spreadable consistency. Spread over cooled brownies and refrigerate 1 hour, until set.

Chocolate Glaze:

  1. In a small saucepan, heat the cream until just simmering. Remove from heat and add the chopped chocolate. Let sit 5 minutes to melt.

  2. Add the sweetener and vanilla and whisk until smooth. Let sit a few minutes to thicken, then spread or drizzle over the peanut butter layer. 

  3. Lift brownies out by edges of parchment paper and cut into squares. 

Nutrition Facts
Peanut Butter Brownies
Amount Per Serving (1 serving = 1/16th of pan)
Calories 248 Calories from Fat 198
% Daily Value*
Fat 22g34%
Carbohydrates 5.5g2%
Fiber 2.1g8%
Protein 6g12%
* Percent Daily Values are based on a 2000 calorie diet.