This peanut butter brownie recipe is perfect for every chocolate lover. I tried many brownie recipes, but this brownie recipe is gooey and rich in creamy peanut butter and chunky peanuts, making it super delicious. These brownies are made with simple ingredients no mixer is required.
Why You’ll Love This Peanut Butter Brownie Recipe
- The peanut butter brownies are soft in the middle with a gooey outside.
- These brownies are easy to make just mix the ingredients and bake.
- In this recipe no need for special tools make with simple kitchen ingredients and tools.
- The peanut butter swirl makes them look like bakery brownies without extra effort.
Ingredients You Will Need for the Peanut Butter Brownie Recipe
- 1 stick of butter
- 1 cup of chocolate chips (semi-sweet)
- 2 large eggs
- 1 cup of white sugar
- 1 tsp vanilla extract
- 1/4 tsp salt
- 1/2 cup of flour
- 1/2 tsp baking powder
- 1/4 cup cocoa powder
- 1/2 cup creamy peanut butter
How to Make the Perfect Peanut Butter Brownie Recipe (Step-by-Step)
Melt the Butter and Chocolate

Start by melting our butter and chocolate chips. You can use a double boiler to slowly melt the butter and chocolate chips. It helps to make the butter melt faster. Before we add it to everything else, just give it another mix. It looks nice and glossy.
Whisk the Eggs

Crack 2 eggs into a large bowl. Whisk them well until they look light and bubbly on top. This little step makes the brownies softer and gives them that nice texture we all love.
Add Sugar
Add a cup of sugar. Use white sugar or brown sugar for a richer taste. Mix it well with the eggs.
Add Vanilla and Salt
Now, add a little vanilla for flavor and a pinch of salt to balance the sweetness.. Mix all ingredients well, it should be a thick and creamy batter.
Add the Melted Chocolate
Slowly mix in the melted butter and chocolate. Gently mix until a thick batter.
Add Cocoa Powder
Sift the cocoa powder for a chocolate taste. Slowly mix in the chocolate batter.

Pour Batter
Pour your brownie batter into the pan and spread it evenly. Drop a peanut butter on top, then gently make a swirl with a knife to make a nice marble pattern.
Bake
Bake the peanut butter brownies in a preheated oven for 35 minutes. The edges will be firm, while the center stays a little soft for that perfect fudgy texture.
To see if they are done, poke a toothpick in the center. If it comes out with a few crumbs but no wet batter, your peanut brownies are good to go.

Cool Before Cutting
Let the brownies cool fully in the pan. It’s hard because they smell so good, but this makes them easier to cut and keeps them fudgy.
Pro Tips for Gooey Peanut Butter Brownies
- Use eggs at room temperature. This makes your batter smooth and gives the brownies that soft texture we all love.
- Mix only until combined, overmixing can make brownies dense instead of gooey.
- Use a knife or toothpick to make gentle swirls for that pretty peanut butter pattern on top.
- Start checking around 25 minutes. It’s better to pull them out a little gooey than bake them too long.
- After baking, cool completely before perfect slicing. This helps them set nicely and keeps that perfect fudgy middle.
Serving Suggestions for Peanut Butter Brownies

- You can enjoy a peanut butter brownie with a scoop of vanilla ice cream. Kids will love it!
- A cold glass of milk goes perfectly with brownies.
- You can spread peanut butter on top for more flavor.
- Add chopped nuts on top of brownies for a crunchy every bite.
Try More Chocolate Recipes You’ll Love
- Triple Layer Chocolate Cake
- Chocolate Chip Cookies
- Chocolate Snicker Cake
- Banana Bread Chocolate Chip Cookies
Nutrition Facts Peanut Butter Brownie Recipe (Per Slice)
Calories 276 || Fat 14g || Protein 5.5g || Sugars 12g
Source: nutritionix
Conclusion:
These gooey peanut butter brownies are soft and rich chocolate flavor with peanut butter swirls. This easy brownie recipe is perfect for beginners and doesn’t need electric tools. You can enjoy them fresh or store them as freezer-friendly brownies for later. This one is my personal favourite recipe after my daughter’s birthday.
If you try this homemade brownie recipe with peanut butter, be sure to share your experience with us!

The Best Peanut Butter Brownie Recipe for Chocolate Lovers
Ingredients
- ½ cup unsalted butter
- 1 cup semi-sweet chocolate chips
- 2 Large eggs
- 1 cup granulated sugar
- 1 tsp vanilla extract
- ¼ tsp salt
- ½ cup all-purpose flour
- ½ tsp baking powder
- ¼ cup cocoa powder
- ½ cup creamy peanut butter (natural)
Instructions
- Preheat Oven: Preheat your oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper.
- Melt Butter & Chocolate: In a double boiler, melt butter and chocolate chips together until smooth and glossy. Set aside.
- Whisk Eggs & Sugar: In a large mixing bowl, whisk eggs until frothy. Add white sugar, brown sugar, vanilla extract, and salt. Mix well.
- Combine Mixtures: Pour melted chocolate mixture into the egg mixture and stir until combined.
- Fold in Dry Ingredients: Sift in flour, baking powder, and cocoa powder. Fold gently with a spatula until just combined.
- Prepare Peanut Butter Swirl: Mix peanut butter with powdered sugar until creamy.
- Assemble Batter: Spread brownie batter evenly into the pan. Dollop peanut butter mixture on top and swirl with a knife or chopstick.
- Bake: Bake for 22 minutes, or until the edges are set but the center remains slightly gooey.
- Cool & Slice: Allow brownies to cool in the pan for 1 hour. Slice into 9 equal squares and serve.
Pro Tips:
- Use room-temperature eggs for smoother batter.
- Do not overmix the batter for fudgy brownies
- Use natural creamy peanut butter for better swirls.
- Avoid letting water touch the chocolate during melting.
Storage:
- Room Temperature: Store in an airtight container for up to 4 days.
- Freezer: Freeze for up to 4-5 weeks. Thaw before serving.
Notes
- Peanut Butter Options: You can use creamy or chunky peanut butter, but avoid oily or runny types as they don’t hold swirls well.
- Pan Size: An 8×8-inch pan gives thick brownies. For thinner brownies, use a 9×9-inch pan and reduce bake time by 2-3 minutes.
- Testing Doneness: Insert a toothpick in the center—if it comes out with a few moist crumbs, they’re done (do not overbake).
- Gluten-Free Option: Swap all-purpose flour with a gluten-free flour blend.
- Extra Gooey Brownies: Reduce baking time by 2 minutes for an extra fudgy texture.
- Add-Ins: Sprinkle chopped peanuts, chocolate chunks, or sea salt on top before baking for extra flavor.