Buckeye Brownie Cookie Bars

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Introduction

Buckeye Brownie Cookie Bars are perfect if you love the combination of chocolate and peanut butter. The dense brownie layer provides a deep chocolate flavor, while the peanut butter center adds creamy sweetness. A silky chocolate topping finishes everything with a glossy, bakery-style look.

They’re ideal for parties, bake sales, or whenever you want a standout dessert.

Preparation Time

  • Prep Time: 30 minutes
  • Cook Time: 25–30 minutes
  • Chill Time: 1–2 hours
  • Total Time: about 2.5 hours

Calories (Approximate)

  • Per bar (16 bars): 350–500 calories

Ingredients

Brownie Base

  • 200g dark chocolate
  • 150g butter
  • 200g sugar
  • 3 large eggs
  • 1 tsp vanilla extract
  • 120g flour
  • 30g cocoa powder
  • 1/2 tsp salt

Peanut Butter Layer

  • 250g creamy peanut butter
  • 100g butter (softened)
  • 200g powdered sugar
  • 1 tsp vanilla extract

Chocolate Topping

  • 200g chocolate
  • 2 tbsp butter or 100ml heavy cream

Instructions

1. Make the Brownie Base

  1. Preheat oven to 180°C.
  2. Melt chocolate and butter until smooth.
  3. Whisk in sugar, then add eggs one at a time.
  4. Stir in vanilla.
  5. Fold in flour, cocoa powder, and salt.
  6. Pour into a lined baking pan.
  7. Bake for 25–30 minutes.
  8. Let cool completely.

2. Prepare the Peanut Butter Layer

  1. Beat peanut butter and butter until creamy.
  2. Add powdered sugar and vanilla.
  3. Mix until thick and smooth.
  4. Spread evenly over cooled brownie base.

3. Add Chocolate Topping

  1. Melt chocolate with butter or cream.
  2. Stir until smooth and glossy.
  3. Pour over peanut butter layer and spread evenly.

4. Chill and Slice

  1. Refrigerate for 1–2 hours until set.
  2. Cut into bars using a warm knife.

Tips for Success

  • Let the brownie layer cool fully before adding peanut butter
  • Use smooth peanut butter for best texture
  • Chill before cutting for clean layers
  • Add a pinch of salt to enhance flavor

How to Serve

  • Serve slightly chilled or at room temperature
  • Pair with coffee or milk
  • Great for parties and sharing

Variations

  • Add crushed cookies to the brownie base
  • Use dark chocolate for a richer topping
  • Add a caramel drizzle
  • Sprinkle sea salt on top for contrast

Final Thoughts

Buckeye Brownie Cookie Bars are a decadent dessert that delivers rich chocolate flavor with a creamy peanut butter twist. They’re easy to prepare, visually impressive, and always a crowd favorite.

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