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Peanut Butter Crunch Cake

Published: Apr 17, 2025 · Modified: Apr 17, 2025 by Jamie · This post may contain affiliate links · Leave a Comment

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Prepare to embark on a culinary journey that will tantalize your taste buds with this extraordinary Peanut Butter Crunch Cake, a dessert that promises to elevate your baking skills to new heights. Imagine a moist, tender cake infused with rich peanut butter, topped with a crunchy, irresistible topping that adds texture and flavor to every single bite.

Peanut Butter Crunch Cake

Every slice of this decadent cake tells a story of pure indulgence, combining the creamy richness of peanut butter with a delightful crunch from toffee bits and rice krispies. Moreover, the delicate balance of flavors will transport you to a world of sweet, nutty bliss.

Whether you're celebrating a special occasion or simply craving a luxurious treat, this Peanut Butter Crunch Cake is guaranteed to impress and delight even the most discerning dessert lovers.

Peanut Butter Crunch Cake: A Textural Taste Sensation

This isn't just another layer cake recipe it's a culinary masterpiece that transforms simple ingredients into an extraordinary dessert. The harmonious blend of peanut butter, toffee, and rice krispies creates an unforgettable experience that will have everyone asking for seconds.

Get ready to discover how a few key ingredients can come together to create a dessert that's both nostalgic and innovative.

Serving Suggestions:

Elevate your Peanut Butter Crunch Cake with these perfect pairings:

  • Vanilla ice cream scoop
  • Chocolate drizzle
  • Whipped cream
  • Chopped peanuts
  • Fresh berries

Pro Tips for Peanut Butter Crunch Cake Perfection:

Peanut Butter Prowess: Use high-quality creamy peanut butter for the most intense flavor.

Mixing Magic: Be careful not to overmix the batter. Mix just until ingredients are combined to keep the cake tender.

Topping Technique: Gently heat peanut butter to make it easier to mix with the crunchy ingredients.

Crunch Conservation: Add the crunchy topping just before serving to maintain maximum texture.

Cooling Champion: Allow cake layers to cool completely before adding the topping to prevent melting.

Peanut Butter Crunch Cake

Peanut Butter Crunch Cake Recipe Details:

  • Preparation time: 25 minutes
  • Cooking time: 25-30 minutes
  • Cooling time: 1 hour
  • Servings: 12-16
  • Equipment: Two 9-inch round cake pans, mixing bowls, electric mixer

This dreamy dessert combines the rich flavors of peanut butter with an irresistible crunchy topping that sets it apart from ordinary cakes.

Ingredients:

For the Cake:

  • 2 cups all-purpose flour
  • 2 ½ teaspoons baking powder
  • ½ teaspoon salt
  • ½ cup unsalted butter, softened
  • ¼ cup creamy peanut butter
  • 1 ½ cups granulated sugar
  • 4 large eggs
  • 1 teaspoon vanilla extract
  • 1 cup milk

For the Crunchy Topping:

  • ½ cup creamy peanut butter
  • ½ cup chopped peanuts
  • ½ cup rice krispies cereal
  • ½ cup toffee bits

Directions:

  1. Preheat the oven to 350°F (177°C). Grease and flour two 9-inch round cake pans, ensuring even coverage to prevent sticking.
  2. In a medium bowl, sift together flour, baking powder, and salt. Set aside this dry ingredient mixture.
  3. In a large mixing bowl, cream together butter, peanut butter, and sugar using an electric mixer until light and fluffy. This should take about 3-4 minutes on medium speed.
  4. Add eggs one at a time to the butter mixture, beating well after each addition. Ensure each egg is fully incorporated before adding the next.
  5. Stir in vanilla extract. Mix until well combined.
  6. Alternately add the flour mixture and milk to the butter mixture. Begin and end with the flour mixture, mixing until just combined. Be careful not to overmix.
  7. Divide the batter evenly between the prepared cake pans. Smooth the tops with a spatula to ensure even baking.
  8. Bake for 25-30 minutes, or until a toothpick inserted into the center comes out clean. The cake should spring back when lightly touched.
  9. Cool the cakes in pans for 10 minutes. Then, carefully remove from pans and transfer to wire racks to cool completely.
  10. For the topping, gently heat peanut butter in a saucepan until slightly melted and smooth.
  11. Remove from heat and stir in chopped peanuts, rice krispies, and toffee bits until well combined.

Ready to Assemble!

Once the cake layers are completely cool, spread the crunchy topping over the top of the cake. This dessert is best served immediately to maintain the maximum crunch of the topping.

Storage Solutions:

  • Store in an airtight container at room temperature for up to 2 days
  • Best enjoyed within 24 hours for optimal crunch
  • Cover loosely to prevent the cake from drying out
  • If refrigerating, bring to room temperature before serving

Whether you're hosting a party or simply indulging in a sweet treat, this Peanut Butter Crunch Cake is guaranteed to become a cherished recipe in your collection.

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Peanut Butter Crunch Cake

Peanut Butter Crunch Cake

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This dreamy dessert combines the rich flavors of peanut butter with an irresistible crunchy topping that sets it apart from ordinary cakes.

  • Total Time: 31 minute
  • Yield: 12-16 1x

Ingredients

Scale

For the Cake:

  • 2 cups all-purpose flour
  • 2 ½ teaspoons baking powder
  • ½ teaspoon salt
  • ½ cup unsalted butter, softened
  • ¼ cup creamy peanut butter
  • 1 ½ cups granulated sugar
  • 4 large eggs
  • 1 teaspoon vanilla extract
  • 1 cup milk

For the Crunchy Topping:

  • ½ cup creamy peanut butter
  • ½ cup chopped peanuts
  • ½ cup rice krispies cereal
  • ½ cup toffee bits

Instructions

  1. Preheat the oven to 350°F (177°C). Grease and flour two 9-inch round cake pans, ensuring even coverage to prevent sticking.
  2. In a medium bowl, sift together flour, baking powder, and salt. Set aside this dry ingredient mixture.
  3. In a large mixing bowl, cream together butter, peanut butter, and sugar using an electric mixer until light and fluffy. This should take about 3-4 minutes on medium speed.
  4. Add eggs one at a time to the butter mixture, beating well after each addition. Ensure each egg is fully incorporated before adding the next.
  5. Stir in vanilla extract. Mix until well combined.
  6. Alternately add the flour mixture and milk to the butter mixture. Begin and end with the flour mixture, mixing until just combined. Be careful not to overmix.
  7. Divide the batter evenly between the prepared cake pans. Smooth the tops with a spatula to ensure even baking.
  8. Bake for 25-30 minutes, or until a toothpick inserted into the center comes out clean. The cake should spring back when lightly touched.
  9. Cool the cakes in pans for 10 minutes. Then, carefully remove from pans and transfer to wire racks to cool completely.
  10. For the topping, gently heat peanut butter in a saucepan until slightly melted and smooth.
  11. Remove from heat and stir in chopped peanuts, rice krispies, and toffee bits until well combined.
  • Author: Jamie
  • Prep Time: 25 minutes
  • Cook Time: 25-30 minutes

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