Ingredients
Scale
2 cups All-Purpose Flour
1 1/2 cups Granulated Sugar
1 teaspoon Baking Soda
1/2 teaspoon Salt
1/2 cup Unsalted Butter
1/2 cup Creamy Peanut Butter
2 Large Eggs
1 cup Whole Milk
1 teaspoon Vanilla Extract
3 cups Powdered Sugar
Instructions
- Preheat your oven to 350°F (175°C) and grease and flour a 9×13-inch baking pa
- In a large bowl, whisk together the all-purpose flour, granulated sugar, baking soda, and salt
- Melt the butter in a small saucepan, then stir in the peanut butter until smooth
- In a separate bowl, whisk together the eggs, milk, and vanilla extract
- Combine the melted butter and peanut butter mixture with the dry ingredients, then gradually add the egg mixture and mix until just combined
- Pour the batter into the prepared baking pan and bake for 30-35 minutes or until a skewer comes out clea
- Once baked, cool the cake completely on a wire rack before frosting
- For the frosting, beat together softened butter and peanut butter until light and fluffy, then gradually add powdered sugar, milk, and vanilla extract until smooth
- Frost the cooled cake and serve
Notes
Sift powdered sugar for a smooth frosting.
Use room temperature ingredients for the best texture.
- Prep Time: 20 mins
- Cook Time: 30 mins
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Gluten Free
Nutrition
- Serving Size: 1 slice
- Calories: 450 kcal
- Sugar: 38 g
- Sodium: 250 mg
- Fat: 24 g
- Saturated Fat: 10 g
- Unsaturated Fat: 14 g
- Trans Fat: 0 g
- Carbohydrates: 50 g
- Fiber: 1 g
- Protein: 8 g
- Cholesterol: 60 mg