Peanut Butter Sheet Cake with Peanut Butter Frosting

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Peanut Butter Sheet Cake with Peanut Butter Frosting

Introduction

Peanut butter lovers, rejoice! This Peanut Butter Sheet Cake is a moist, rich, and ultra-flavorful dessert perfect for gatherings, potlucks, and special occasions. Topped with a creamy peanut butter frosting, it delivers a double dose of nutty goodness in every bite. Easy to make and even easier to love, this sheet cake is sure to become a household favorite.

History of Peanut Butter Sheet Cake

Peanut butter has been a beloved ingredient in American desserts for over a century. The origins of peanut butter cake can be traced back to the early 20th century when peanut butter became a staple ingredient in kitchens. With the rise of peanut farming in the Southern United States, peanut butter was incorporated into cakes, cookies, and pies. This sheet cake, often likened to a peanut butter version of Texas sheet cake, gained popularity due to its ease of preparation and irresistible flavor.

Benefits of Peanut Butter Sheet Cake

Peanut butter sheet cake offers not only a delightful taste but also some nutritional benefits:

  • Good Source of Protein – Peanut butter contains protein, which helps with muscle growth and repair.
  • Rich in Healthy Fats – Provides monounsaturated and polyunsaturated fats that support heart health.
  • Energy Boosting – Peanut butter contains natural sugars and healthy fats for sustained energy.
  • Comfort Food Appeal – The nostalgic, homey flavors of peanut butter cake bring joy and comfort.

Ingredients

For the Peanut Butter Sheet Cake

  • 2 cups all-purpose flour
  • 2 cups granulated sugar
  • 1 teaspoon baking soda
  • ½ teaspoon salt
  • 1 cup unsalted butter
  • 1 cup water
  • ½ cup creamy peanut butter
  • 2 large eggs
  • ½ cup buttermilk
  • 1 teaspoon vanilla extract

For the Peanut Butter Frosting

  • ½ cup unsalted butter
  • ½ cup creamy peanut butter
  • 6 tablespoons milk
  • 1 teaspoon vanilla extract
  • 3½ cups powdered sugar

Instructions

Step 1: Prepare the Cake Batter

  1. Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking pan.
  2. In a large mixing bowl, whisk together the flour, sugar, baking soda, and salt.
  3. In a saucepan over medium heat, melt the butter and stir in the water and peanut butter. Bring to a gentle boil, then remove from heat.
  4. Pour the hot peanut butter mixture into the dry ingredients and mix until combined.
  5. In a separate bowl, whisk together the eggs, buttermilk, and vanilla extract. Add to the batter and stir until smooth.
  6. Pour the batter into the prepared pan and spread evenly.

Step 2: Bake the Cake

  1. Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted in the center comes out clean.
  2. Remove from the oven and allow the cake to cool slightly before frosting.

Step 3: Prepare the Peanut Butter Frosting

  1. In a saucepan, melt the butter and stir in the peanut butter and milk. Heat until smooth, then remove from heat.
  2. Stir in the vanilla extract and gradually whisk in the powdered sugar until smooth.
  3. Spread the warm frosting over the slightly cooled cake. The frosting will set as it cools.

Nutritional Information (Per Serving, Approximate)

  • Calories: 420 kcal
  • Carbohydrates: 55g
  • Protein: 6g
  • Fat: 20g
  • Sugar: 40g
  • Fiber: 1g

Lovers of Peanut Butter Sheet Cake

This cake is adored by:

  • Peanut Butter Lovers – Those who enjoy the rich and nutty taste of peanut butter in every bite.
  • Home Bakers – People who love simple yet impressive desserts.
  • Sweet Tooth Enthusiasts – Fans of indulgent and creamy cakes.
  • Family & Friends – A crowd-pleasing dessert for gatherings, birthdays, and celebrations.

Formation & Texture

Peanut Butter Sheet Cake has a moist, tender crumb with a smooth and velvety peanut butter frosting. The combination of buttery richness and nutty flavor makes it irresistible. The frosting melts slightly into the warm cake, creating a glaze-like finish that enhances every bite.

Conclusion

Peanut Butter Sheet Cake is a classic, comforting, and incredibly delicious dessert that is perfect for any occasion. Its simple preparation, rich peanut butter flavor, and luscious frosting make it a go-to recipe for peanut butter fans. Whether you enjoy it with a cup of coffee, a glass of milk, or as a sweet treat after dinner, this cake is guaranteed to satisfy your cravings. Try it once, and it’ll become a family favorite!

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