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Peanut Butter Chocolate Bars Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.1 from 33 reviews
  • Author: Mary
  • Prep Time: 15 minutes
  • Cook Time: 5 minutes (melting chocolate and peanut butter)
  • Total Time: 1 hour 20 minutes (including chilling time)
  • Yield: 54 bars
  • Category: Dessert
  • Method: No-Cook
  • Cuisine: American

Description

Delicious and easy-to-make Peanut Butter Chocolate Bars with a rich, buttery graham cracker crust and a smooth peanut butter chocolate topping. Perfect for a sweet treat or dessert that requires no baking, just simple mixing, melting, and chilling.


Ingredients

Scale

Crust and Base

  • 1 cup butter, melted
  • 1 1/2 cups graham cracker crumbs
  • 1 to 1 1/2 cups powdered sugar
  • 1 cup creamy natural peanut butter

Topping

  • 1 cup creamy natural peanut butter
  • 2 cups semisweet chocolate chips


Instructions

  1. Prepare the Base Mixture – In a large mixing bowl, combine the melted butter, graham cracker crumbs, powdered sugar, and 1 cup of creamy natural peanut butter. Stir the ingredients together thoroughly until the mixture is smooth and uniform in texture.
  2. Press Into Pan – Transfer the mixture into the bottom of a 9 x 13-inch baking pan. Use the back of a spoon or spatula to press and flatten the mixture into an even layer to form the base of the bars.
  3. Melt Chocolate and Peanut Butter – In a microwave-safe bowl, combine the remaining 1 cup of creamy peanut butter and 2 cups of semisweet chocolate chips. Microwave the mixture in 30-second intervals, stirring well after each interval until fully melted and smooth without lumps.
  4. Spread Topping – Pour the melted chocolate and peanut butter mixture evenly over the prepared graham cracker base in the pan. Use a spatula to smooth it out evenly across the surface.
  5. Chill to Set – Place the pan in the refrigerator and chill for 1 to 2 hours until the bars are firm and the topping is set.
  6. Cut Into Bars – Once firm, remove from the fridge and use a sharp knife to cut into 54 small bars or your preferred size for serving.
  7. Store and Serve – Keep the bars stored in the fridge or freezer to maintain firmness and serve chilled for the best taste and texture.

Notes

  • Use natural creamy peanut butter for the best texture and flavor.
  • Store bars tightly covered to prevent drying out or absorbing fridge odors.
  • The powdered sugar amount can be adjusted for sweetness preference.
  • If you prefer larger bars, simply cut into fewer pieces.
  • Can be stored in the freezer for longer preservation—just thaw slightly before serving.