Ingredients
- 1 cup butter
- 2 cups white sugar
- 4 eggs
- 1 teaspoon vanilla extract
- 1 cup all-purpose flour
- 1/2 cup cocoa powder
- 1/2 teaspoon salt
- 1 cup peanut butter
Directions
- Preheat oven to 350 degrees F (175 degrees C). Grease a 9x13 inch baking pan.
- In a large saucepan, melt 1 cup butter. Remove from heat, and stir in 2 cups sugar, 4 eggs, and 1 teaspoon vanilla. Beat in 1 cup flour, 1/2 cup cocoa, and 1/2 teaspoon salt. Spread mixture into the prepared pan.
- In a small saucepan, melt 1 cup peanut butter. Drizzle the peanut butter over the brownie layer. Using a knife, swirl the peanut butter into the brownie layer.
- Bake for 25 to 30 minutes in the preheated oven. Cool before cutting into bars.
Interesting Facts
- Peanut butter brownies have been popular in the United States since the 1920s.
- Peanut butter brownies are an American classic, but they are also enjoyed in many other countries around the world.
- The combination of chocolate and peanut butter is one of the most popular flavor combinations in the world.