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Peanut Butter Brownie Birthday Skillet

  • Author: Chocolate Covered Cheetah


  • 2 oz unsweetened baking chocolate
  • 3/4 cup coconut oil, divided
  • 1/2 cup white sugar
  • 1/2 cup brown sugar
  • 3 eggs
  • 1 tsp vanilla extract
  • 2/3 cup dark chocolate cocoa powder
  • 1/2 cup white all purpose flour
  • 1/2 tsp baking soda
  • 1/2 tsp sea salt
  • 1/2 cup dark chocolate chunks
  • 1 cup creamy peanut butter
  • 1/4 cup coconut oil
  • 1 cup confectioners’ sugar
  • 1/2 cup sprinkles (optional)


  1. Pre-heat oven to 350°F
  2. Melt unsweetened chocolate and 1/2 cup coconut oil together (in the microwave on defrost, stirring every 30 seconds until completely melted – about 2 minutes)
  3. In the bowl of an electric mixer fitted with blade attachment, add melted coconut oil and chocolate mixture
  4. Add white and brown sugar, mix until fully combined
  5. Add eggs 1 at a time
  6. Mix in vanilla extract
  7. In a small bowl, whisk together cocoa powder, flour, baking soda and sea salt
  8. Slowly add dry mixture to the wet ingredients, mix until fully combined
  9. Fold in dark chocolate chunks
  10. Spread brownie batter in an even layer in a greased 12″ cast iron skillet
  11. Mix together remaining 1/4 cup melted coconut oil, peanut butter and confectioners’ sugar
  12. Swirl peanut butter mixture into brownie batter
  13. Top with sprinkles (optional)
  14. Bake for 25 minutes until a knife comes out clean when inserted in the center
  15. Cool
  16. Cut into slices, serve warm or room temperature