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PEANUT BUTTER TEXAS SHEET CAKE

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This indulgent dessert combines the rich flavors of peanut butter and chocolate in a moist, sheet cake format. It’s perfect for gatherings, offering a delightful twist on the classic Texas sheet cake.

Ingredients

Scale

 

  • For the Cake:
    • 2 cups (250 g) all-purpose flour
    • 2 cups (400 g) granulated sugar
    • 1 teaspoon (5 ml) baking soda
    • ½ teaspoon (2.5 ml) salt
    • 1 cup (240 ml) water
    • 1 cup (227 g) unsalted butter
    • ½ cup (120 ml) creamy peanut butter
    • 2 large eggs
    • ½ cup (120 ml) buttermilk
    • 1 teaspoon (5 ml) vanilla extract
  • For the Frosting:
    • ½ cup (113 g) unsalted butter
    • ¼ cup (60 ml) creamy peanut butter
    • ⅓ cup (80 ml) whole milk
    • 3½ cups (440 g) powdered sugar, sifted
    • 1 teaspoon (5 ml) vanilla extract

Instructions

  • Prepare the Cake:
    • Preheat your oven to 375°F (190°C). Grease and flour a 12×17-inch (30×43 cm) sheet pan.
    • In a large bowl, whisk together the flour, sugar, baking soda, and salt.
    • In a saucepan over medium heat, melt the butter, water, and peanut butter, stirring until smooth.
    • Pour the peanut butter mixture into the dry ingredients and mix until combined.
    • In a separate bowl, whisk the eggs, buttermilk, and vanilla extract.
    • Add the egg mixture to the batter, stirring until smooth.
    • Pour the batter into the prepared pan and spread evenly.
    • Bake for 15-20 minutes, or until a toothpick inserted into the center comes out clean.
  • Prepare the Frosting:
    • While the cake is baking, melt the butter and peanut butter together in a saucepan over medium heat.
    • Stir in the milk and bring to a boil.
    • Remove from heat and whisk in the sifted powdered sugar and vanilla extract until smooth.
  • Assemble the Cake:
    • Once the cake is done, remove it from the oven and immediately pour the frosting over the hot cake.
    • Spread the frosting evenly to cover the entire surface.
    • Allow the cake to cool in the pan before slicing and serving.

Notes

  • Buttermilk Substitute: If you don’t have buttermilk, you can substitute by adding 1 tablespoon (15 ml) of white vinegar or lemon juice to ½ cup (120 ml) of milk. Let it sit for 5 minutes before using.
  • Storage: Store any leftover cake in an airtight container at room temperature for up to 3 days.