easy peanut butter cake recipe

Written ByJenny Smyth Posted on
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The Best easy peanut butter cake recipe

I’ve been making this easy peanut butter cake recipe for years, and it’s always a hit with my family. It’s a simple yet delicious dessert that’s perfect for any occasion.

The best part is that it’s incredibly easy to make, requiring only a few ingredients and minimal effort. I love that it’s a great way to get my kids involved in the kitchen, too – they can help with mixing and measuring, making them feel like they’re contributing to the process.

As for me, I appreciate how versatile this recipe is. Whether we’re looking for a sweet treat after dinner or need something to bring to a potluck, this peanut butter cake is always a good idea.

Plus, it’s relatively healthy compared to other desserts, thanks to the natural sweetness of the peanut butter and the wholesome ingredients used. My family and I have enjoyed this cake on countless occasions, from casual weeknight dinners to special events like birthdays and holidays.

It’s become a staple in our household, and I’m confident it will be in yours too once you try it out.

Easy Peanut Butter Cake

4.8 from 901 votes

This simple peanut butter cake is moist, tender, and full of rich peanut butter flavor. It comes together quickly with basic pantry ingredients and is perfect for a quick dessert or snack.

Prep Time15 mins
Cook Time25 mins
Resting Time0 mins
Total Time40 mins
Servings: 8Cuisine: InternationalCalories: 420 kcal

🥘Ingredients

For the Cake

1 1/2 cups all-purpose flour
1 cup granulated sugar
1/2 cup creamy peanut butter
1/2 cup unsalted butter, softened
2 large eggs
1 teaspoon vanilla extract
1 teaspoon baking powder
1/2 teaspoon baking soda
1/4 teaspoon salt
3/4 cup buttermilk

For the Frosting

1/2 cup creamy peanut butter
1/4 cup unsalted butter, softened
1 cup powdered sugar
2 tablespoons milk
1/2 teaspoon vanilla extract

👨‍🍳Directions

1Preheat your oven to 350°F.
2Grease a 9-inch round cake pan with butter or nonstick spray and set it aside.
3In a large mixing bowl, beat together 1/2 cup peanut butter and 1/2 cup softened butter until smooth and creamy, about 2 minutes.
4Add 1 cup sugar and beat for another 2 minutes until light and fluffy.
5Add 2 eggs one at a time, beating well after each addition.
6Stir in 1 teaspoon vanilla extract until fully incorporated.
7In a separate bowl, whisk together 1 1/2 cups flour, 1 teaspoon baking powder, 1/2 teaspoon baking soda, and 1/4 teaspoon salt.
8Gradually add the dry ingredients to the wet mixture, alternating with 3/4 cup buttermilk, starting and ending with the flour mixture.
9Mix just until combined, being careful not to overmix.
10Pour the batter into the prepared cake pan and spread it evenly.
11Bake for 25 to 30 minutes, until a toothpick inserted into the center comes out clean and the top is golden brown.
12Let the cake cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
13While the cake cools, make the frosting.
14In a medium bowl, beat together 1/2 cup peanut butter and 1/4 cup softened butter until smooth.
15Gradually add 1 cup powdered sugar, then add 2 tablespoons milk and 1/2 teaspoon vanilla extract.
16Beat until the frosting is creamy and spreadable, adding more milk if needed.
17Once the cake is completely cool, spread the frosting evenly over the top.
18Slice and serve.

🔧Equipment

9-inch round cake pan
Mixing bowls
Electric mixer
Measuring cups and spoons
Spatula
Cooling rack

📊Nutrition Facts (per serving)

🔥Calories: 420 kcal🧈Total Fat: 24g💛Saturated Fat: 10g❤️Cholesterol: 65mg🧂Sodium: 350mg🌾Total Carbs: 46g🥦Dietary Fiber: 2g🍬Sugars: 30g🥩Protein: 10g

📝Notes

For a richer flavor, use natural peanut butter but stir well before using. You can substitute buttermilk with 3/4 cup milk mixed with 1 tablespoon lemon juice. Store leftover cake in an airtight container at room temperature for up to 3 days.

Watch Video Of How Easy Peanut Butter Cake Works

This easy peanut butter cake recipe is always a good idea for any occasion – whether you’re looking for a sweet treat after dinner or need something to bring to a potluck.

It’s relatively healthy compared to other desserts, thanks to the natural sweetness of the peanut butter and wholesome ingredients used.

I love how versatile this recipe is, making it perfect for family gatherings or everyday meals.

❓ Frequently Asked Questions About Peanut Butter Cake

Q1: What makes this peanut butter cake so easy to make?

This peanut butter cake is incredibly easy to make because it requires only a few ingredients and minimal effort. You can mix everything together in one bowl and pour it into a greased pan without having to worry about overmixing or undermixing the batter.

Q2: Can I use natural peanut butter instead of regular peanut butter?

Yes, you can use natural peanut butter instead of regular peanut butter if you prefer. Just keep in mind that natural peanut butter has a coarser texture and might not be as smooth as regular peanut butter.

Q3: How long does this cake take to bake?

This cake typically takes around 30-40 minutes to bake, depending on your oven and the size of your pan.

Q4: Can I make this cake ahead of time?

You can make this cake ahead of time by preparing the batter up to a day in advance and storing it in the fridge overnight before baking.

Q5: Is this cake suitable for vegans?

No, this cake is not suitable for vegans as it contains eggs and dairy products.

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