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Peanut Butter Sheet Cake

Prep time:   |  Cook time: 20  |  Total: 20 minutes

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Ingredients

2 cups all-purpose flour

2 cups sugar

1 teaspoon baking soda

1/2 teaspoon salt

1 cup water

3/4 cup (1 and 1/2 sticks) butter, cubed

1/2 cup chunky peanut butter

1/4 cup canola or vegetable oil

2 large eggs, room temperature

1/2 cup Hiland Dairy buttermilk

1 teaspoon pure vanilla extract

GLAZE

2/3 cup sugar

1/3 cup evaporated milk

1 tablespoon butter

1/3 cup chunky peanut butter

1/3 cup miniature marshmallows

1/2 teaspoon pure vanilla extract

Instructions

  1. Preheat oven to 350 degrees. Grease a 15 x 10 x 1 inch baking pan.
  2. In a large bowl, whisk flour, sugar, baking soda and salt. Set aside.
  3. In a small saucepan, combine water and butter. Bring to a boil. Stir in peanut butter and oil until fully combined. Pour saucepan mixture into flour mixture and mix until combined.
  4. In a small bowl, whisk eggs, buttermilk and vanilla. Add to flour mixture and whisk constantly until combined.
  5. Transfer to prepared pan. Bake for 20-22 minutes or until a toothpick inserted in center comes out clean.
  6. While the cake is baking make the glaze. In a saucepan, combine sugar, milk and butter. Stir constantly until boiling. Continue stirring and boil for 2 minutes. Remove from heat and stir in peanut butter, marshmallows and vanilla until combined. Spoon over warm cake, spreading evenly. Cool on a wire rack.

Notes