Recipe by mko20886
I was culling my recipe files and I came across this recipe I had downloaded in 2003. I haven't tried the recipe yet which explains the need to cull my files. I was looking for a color picture to go with the recipe and I couldn't find this version anywhere. So I'm entering this recipe in case anyone would like to try it.
- 3 cups sugar
- 1 cup butter, softened
- 1⁄2 cup vegetable oil
- 4 1⁄2 teaspoons vanilla
- 6 eggs, at room temperature
- 2 1⁄4 cups flour
- 1 1⁄4 cups unsweetened cocoa powder
- 1 1⁄2 teaspoons baking powder
- 3⁄4 teaspoon salt
- 10 ounces peanut butter chips
- 1 1⁄2 cups creamy peanut butter
- 1⁄3 cup vegetable oil
- 1⁄2 cup sugar
- 3 tablespoons flour
- 3 eggs, at room temperature
- 1 tablespoon vanilla
- 3 ounces unsweetened chocolate
- 3 tablespoons creamy peanut butter
- 2 2⁄3 cups confectioners' sugar
- 1⁄4 cup water
- 1 teaspoon vanilla
- 1⁄4 teaspoon salt
Directions See How It's Made
- Heat oven to 350 degrees F. Spray two 13X9X2" baking pans with cooking spray.
- In a large bowl, beat sugar and butter until creamy.
- Blend in oil and vanilla.
- Add eggs, one at a time, beating well after each addition.
- In a small bowl, combine flour, cocoa, baking powder and salt.
- Gradually beat flour mixture into creamed mixture until well-blended.
- Fold in peanut butter chips.
- Spread 1/4 batter into one pan.
- In a small bowl, cream peanut butter and oil.
- Blend in sugar and flour.
- Beat in eggs and vanilla until smooth.
- Spread half of filling mixture carefully over batter in pan.
- Top filling with an additional 1/4 of batter and spread evenly.
- Gently cut through layers to create a marbled effect.
- Repeat process with remaining pan, remaining batter and remaining filling.
- Bake 30 minutes. Do not overbake.
- Meanwhile, in medium saucepan, melt chocolate and peanut butter over low heat, stirring constantly.
- Remove from heat and stir in remaining ingredients until smooth.
- If frosting is too thick add an additional 1-3 T. water.
- Spread frosting over brownies immediately after baking.
- Cool in pans on wire racks.