• Yield: Serves 8 to 10


Cake:

  • 2 cups flour

  • 2 cups sugar

  • 2 stick butter, melted

  • 2 tablespoons unsweetened cocoa

  • 1 cup Pepsi-Cola (with fizz)

  • 1/2 cup buttermilk

  • 2 eggs, beaten

  • 1 teaspoon baking soda

  • 1 teaspoon vanilla extract

  • 1 1/2 cups miniature marshmallows

Frosting:

  • 6 tablespoons butter

  • 1 cup dark brown sugar

  • 2/3 cup smooth peanut butter

  • 1/4 cup milk

  • 2/3 cup chopped peanuts

Instructions

Cake: Preheat oven to 350 degrees Fahrenheit. Grease and flour a 9 x 13 x 2-inch sheet cake pan. Combine flour and sugar in a large bowl. Combine melted butter, cocoa, and Pepsi and pour over flour and sugar mixture. Stir until well-blended. Add buttermilk, beaten eggs, soda, and vanilla. Mix well. Stir in marshmallows. Pour into prepared pan. Bake 40 minutes. Remove cake from oven and frost while still barely warm.

Frosting: Cream butter, sugar, and peanut butter. Beat in milk. Fold in nuts. Spread over cake. Place frosted cake under broiler about 4 inches from heat source. Broil just a few seconds, or until topping starts to bubble. Watch constantly and be careful not to scorch frosting! Let cool at least 30 minutes before serving. 


Copyright 1984 Jane & Michael Stern.

Jane Stern
Jane Stern is the co-author of several books, including Roadfood and 500 Things to Eat Before It's Too Late. For Roadfood.com, she drives around America looking for good food and exploring popular culture. From the hottest restaurants to the quirkiest out-of-the-way gems, the site lists the best and most interesting food spots the country has to offer. 
Michael Stern
Michael Stern of Roadfood.com drives around America looking for good food and exploring popular culture. From the hottest restaurants to the quirkiest out-of-the-way gems, the site lists the best and most interesting food spots the country has to offer. He is also the co-author of several books, including Roadfood and 500 Things to Eat Before It's Too Late.