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Chocolate Peanut Butter Gooey Cake

easysweetmeal Editorial Team

By easysweetmeal Editorial Team

Apr 2, 2026

15 min prep
30 min cook
12 servings
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Chocolate Peanut Butter Gooey Cake

Chocolate Peanut Butter Gooey Cake is a rich, indulgent dessert that combines deep chocolate flavor with creamy peanut butter swirls. The result is a soft, moist cake with pockets of gooey goodness in every bite.

This easy-to-make dessert is perfect for family gatherings, potlucks, or whenever you're craving something sweet and comforting. With simple pantry ingredients and a straightforward method, it’s a reliable go-to recipe.

If you love the classic combination of chocolate and peanut butter, this gooey cake will quickly become a favorite in your dessert rotation.

Why You’ll Love This Recipe

  • Rich and decadent flavor: The combination of chocolate and peanut butter creates an irresistible dessert.
  • Easy to prepare: Simple steps and basic ingredients make this recipe beginner-friendly.
  • Perfect for any occasion: Great for parties, holidays, or casual family desserts.
  • Moist and gooey texture: Every bite is soft with a deliciously rich swirl.

About the Ingredients

Flour

All-purpose flour provides the structure of the cake while keeping it soft and tender.

Cocoa Powder

Unsweetened cocoa powder gives the cake its deep chocolate flavor and rich color.

Peanut Butter

Creamy peanut butter creates the signature swirl and adds a smooth, nutty richness.

Eggs

Eggs help bind the ingredients together and contribute to the cake’s structure.

Milk and Oil

These ingredients add moisture and ensure a soft, tender crumb.

Tips & Tricks

Don’t Overmix

Mix just until combined to keep the cake soft and prevent a dense texture.

Use Room Temperature Ingredients

This helps everything blend smoothly for a better batter consistency.

Swirl Gently

Use a knife or toothpick to lightly swirl the peanut butter without fully mixing it in.

Pro Tips

  • Line the pan with parchment paper for easier removal.
  • Add chocolate chips for extra richness.
  • Serve warm for the best gooey texture.

Step-by-Step Instructions

Prepare the Oven and Pan

Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking pan.

Mix Dry Ingredients

In a large bowl, whisk together flour, sugar, cocoa powder, baking powder, baking soda, and salt.

Combine Wet Ingredients

In another bowl, whisk together eggs, milk, oil, and vanilla extract until smooth.

Make the Batter

Gradually mix the wet ingredients into the dry ingredients until just combined.

Create the Peanut Butter Swirl

Mix peanut butter, powdered sugar, and milk until smooth.

Assemble the Cake

Pour batter into the pan, add spoonfuls of peanut butter mixture, and swirl gently.

Bake the Cake

Bake for 30 minutes until a toothpick inserted comes out with moist crumbs.

Cool and Serve

Let the cake cool before slicing and serving.

Delicious Variations

Chocolate Chip Version

Add chocolate chips for extra texture and richness.

Nutty Crunch

Sprinkle chopped peanuts on top before baking for added crunch.

Dairy-Free Option

Use almond milk and dairy-free substitutes for a lactose-free version.

How to Store Chocolate Peanut Butter Gooey Cake

Refrigerator

Store in an airtight container in the fridge for up to 4 days.

Freezer

Wrap tightly and freeze for up to 2 months. Thaw before serving.

Room Temperature

Keep covered for up to 2 days in a cool environment.

Reheating

Warm in the microwave for a gooey texture.

Frequently Asked Questions

Can I make this cake ahead of time?

Yes, it stores well and can be made a day in advance.

Can I use crunchy peanut butter?

Yes, it will add texture to the swirl.

Why is my cake dry?

Overbaking can cause dryness, so check it early.

Can I make it gluten-free?

Yes, use a 1:1 gluten-free flour substitute.

Can I double the recipe?

Yes, use a larger pan or bake in two pans.

Chocolate Peanut Butter Gooey Cake

Chocolate Peanut Butter Gooey Cake

Chocolate Peanut Butter Gooey Cake

15 min
Prep Time
30 min
Cook Time
12
Servings
420
Calories

Ingredients

Instructions

  1. 1 Preheat the oven to 350°F (175°C).
  2. 2 Grease a 9x13-inch baking pan.
  3. 3 Whisk together flour, sugar, cocoa powder, baking powder, baking soda, and salt.
  4. 4 In another bowl, mix eggs, milk, oil, and vanilla.
  5. 5 Combine wet and dry ingredients until just mixed.
  6. 6 Mix peanut butter, powdered sugar, and milk until smooth.
  7. 7 Pour batter into pan and add peanut butter mixture, then swirl.
  8. 8 Bake for 30 minutes until set with moist crumbs.
  9. 9 Cool before slicing and serving.

Servings: 12

Cuisine: American

Course: Dessert

Nutrition (per serving): 6g protein · 48g total carbs