Name: Peanut Butter Sheet Cake
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: Dessert
Ingredients: 1 box yellow cake mix.; 4 large eggs.; ½ cup softened butter.; 1 cup creamy peanut butter.; 1 cup water.; ½ cup creamy peanut butter (for frosting).; ½ cup softened butter (for frosting).; 4 cups powdered sugar.; ¼ cup milk.; 1 teaspoon vanilla extract.

This Peanut Butter Sheet Cake is a dream come true for peanut butter lovers! With a fluffy peanut butter-infused cake and a rich, creamy peanut butter frosting, every bite is full of delicious flavor. The cake is easy to make using a yellow cake mix as the base, and the frosting adds an indulgent, creamy touch. Whether you're making it for a party, a family gathering, or just to treat yourself, this cake is sure to be a hit with everyone!

If you’re a fan of peanut butter, this Peanut Butter Sheet Cake is sure to become your new favorite dessert! Made with a simple yellow cake mix, this fluffy cake gets an irresistible peanut butter upgrade, making it rich, moist, and full of flavor. Topped with a creamy peanut butter frosting, this cake is the perfect combination of sweet and savory. It's an easy dessert to whip up for any occasion, and it’s guaranteed to satisfy your peanut butter cravings.

INGREDIENTS

Yellow cake mix: 1 box, to create a fluffy base for the cake.
Large eggs: 4, to bind the cake together and add richness.
Softened butter: ½ cup, for moisture and a rich flavor.
Creamy peanut butter: 1 cup, to infuse the cake with peanut butter flavor.
Water: 1 cup, to create the right consistency in the cake batter.
Powdered sugar: 4 cups, for a smooth and sweet peanut butter frosting.
Milk: ¼ cup, to create a creamy texture in the frosting.
Vanilla extract: 1 teaspoon, to enhance the flavor of the frosting.

INSTRUCTIONS

Step 1:: Preheat your oven to 350°F (175°C) and grease a sheet cake pan.
Step 2:: In a large mixing bowl, combine the yellow cake mix, eggs, softened butter, creamy peanut butter, and water. Beat the mixture until smooth and well blended.
Step 3:: Pour the batter evenly into the prepared sheet cake pan and bake for 25-30 minutes, or until a toothpick inserted in the center comes out clean. Allow the cake to cool completely in the pan.
Step 4:: While the cake is baking, beat together the creamy peanut butter and softened butter in another bowl until creamy. Gradually add the powdered sugar, milk, and vanilla extract, mixing until smooth and spreadable.
Step 5:: Once the cake has cooled completely, spread the peanut butter frosting generously over the top. Cut the cake into squares and serve!

Serving and Storage Tips

Store the cake in an airtight container at room temperature for up to 3 days, or refrigerate for longer freshness.
To add a bit of texture, sprinkle chopped peanuts over the frosting for a crunchy finish.

Helpful Notes

Make sure the cake has completely cooled before frosting it, or the frosting may melt and become too runny.
For a richer flavor, use natural peanut butter in the cake and frosting.

Tips from Well-Known Chefs

If you want to make this cake even more indulgent, drizzle melted chocolate over the frosted cake or sprinkle with mini chocolate chips!

Fluffy, Rich, and Full of Peanut Butter Flavor

This Peanut Butter Sheet Cake is the ultimate dessert for peanut butter lovers. With its soft and fluffy texture and rich peanut butter flavor, it’s the perfect treat for any occasion. The creamy peanut butter frosting takes this cake to the next level, making each bite a deliciously sweet indulgence.

Perfect for Any Occasion

Whether you're baking for a party, family gathering, or just want to treat yourself, this Peanut Butter Sheet Cake is sure to impress. Its simple preparation and rich, irresistible flavor make it a go-to dessert for peanut butter fans, and it's easy to customize with extra toppings like chopped peanuts or chocolate for added flair.

FAQs

Can I use chunky peanut butter instead of creamy?

Yes! Chunky peanut butter will add a bit of texture to the cake and frosting, giving it an extra crunch.

Can I make this cake ahead of time?

Absolutely! You can bake the cake a day in advance and frost it when you're ready to serve.

Summary

Peanut Butter Sheet Cake is a fluffy and rich cake, perfect for peanut butter lovers. Made with a yellow cake mix, creamy peanut butter, and topped with a smooth peanut butter frosting, this cake is easy to make and even easier to eat. Whether you’re serving it at a gathering or indulging on your own, this cake is a deliciously sweet treat that’s hard to resist.