Ingredients
- 1 cup peanut butter (creamy or crunchy)
- 1 cup granulated sugar
- 1 cup brown sugar (packed)
- 1 cup unsalted butter (softened)
- 4 large eggs
- 2 cups all-purpose flour (sifted)
- 1 cup buttermilk
- 1 teaspoon baking powder
- 1 teaspoon baking soda
- 1 teaspoon vanilla extract
- 1 teaspoon salt
- 1 cup chocolate chips (optional)
- 1 cup peanut butter frosting (for topping)
Instructions
8 steps
Preheat the Oven
Preheat your oven to 350°F (175°C) and grease a sheet pan.
Use parchment paper for easier removal.Mix Wet Ingredients
In a large bowl, cream together the peanut butter, butter, granulated sugar, and brown sugar until fluffy. Add eggs one at a time, mixing well.
Ensure eggs are at room temperature.Combine Dry Ingredients
In another bowl, whisk together the flour, baking powder, baking soda, and salt.
Sift to remove lumps.Combine Mixtures
Gradually add the dry ingredients to the wet mixture, alternating with buttermilk. Mix until just combined.
Do not overmix to keep the cake light.Add Vanilla and Chocolate Chips
Stir in the vanilla extract and chocolate chips, if using.
Fold gently to distribute.Bake the Cake
Pour the batter into the prepared sheet pan and smooth the top. Bake for 25-30 minutes, or until a toothpick comes out clean.
Check at 25 minutes to avoid overbaking.Cool and Frost
Let the cake cool completely in the pan before frosting with peanut butter frosting.
Use a serrated knife to level the top if needed.Serve
Cut into squares and serve. Enjoy your delicious peanut butter sheet cake!
Store leftovers in an airtight container.
💡 Tips & Tricks
Storage & Reheating
Refrigerator
Up to 5 days in an airtight container
Freezer
Up to 3 months — thaw overnight in fridge
Bring to room temperature before serving for best flavor and texture.
What to Serve With
Complete your american meal with these perfect pairings:
About This Dish
Delicious Peanut Butter Sheet Cake Recipe for Dessert Lovers is a beloved dish from American cuisine. With a total preparation time of about 65 minutes, it is a rewarding project for when you have extra time in the kitchen.
American cuisine is a melting pot of flavors and traditions from around the world, shaped by the diverse cultures that make up the nation. From hearty comfort food to innovative modern dishes.
This recipe is rated medium difficulty and uses 13 ingredients. Intermediate cooks will enjoy the balanced challenge.
Frequently Asked Questions
Yes, natural peanut butter can be used, but it may alter the texture slightly.
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Nutrition Facts
24 serving(s) per recipe
* Percent Daily Values are based on a 2,000 calorie diet. Values are approximate and may vary based on ingredients used.
