Chocolate Peanut Butter Brownie Bites

Highlighted under: Oven Meals

I absolutely love creating quick and delicious desserts, and these Chocolate Peanut Butter Brownie Bites are one of my favorite indulgences. The rich chocolate flavor combines perfectly with the creamy peanut butter, resulting in a delightful treat that's hard to resist. I enjoy making these bites for gatherings or even just as a sweet reward after a long day. With minimal effort and a short prep time, you can whip up a batch of these delicious bites that will impress your family and friends.

Honor Blackwell

Created by

Honor Blackwell

Last updated on 2026-01-13T03:49:34.511Z

When I first experimented with brownie bites, I knew I had to add peanut butter because of my love for the classic combination. The recipe turned out to be a revelation, blending rich chocolate with smooth, creamy peanut butter to create a treat that's both decadent and satisfying. Each bite is packed with flavor and is incredibly easy to make.

One tip I learned is to slightly underbake the brownie bites, as they continue to set while cooling. This ensures they're delightfully fudgy in the center, precisely how I like my brownies. Don't skip the cooling step—allowing them to rest intensifies the flavors and gives you the perfect texture.

Why You'll Love These Brownie Bites

  • Irresistible chocolate and peanut butter combination
  • Perfectly fudgy texture with a melt-in-your-mouth feel
  • Quick to prepare and ideal for any occasion
  • Great for sharing, but you'll want to keep them all to yourself!

Understanding the Ingredients

The key to these Chocolate Peanut Butter Brownie Bites lies in the balance of ingredients used. Granulated sugar and melted unsalted butter create a rich base that contributes to the fudgy texture. It's crucial to ensure the butter is melted and slightly cooled before mixing to prevent the eggs from cooking, which can lead to a grainy texture. Using creamy peanut butter not only adds flavor but also keeps the brownie bites moist, complementing the cocoa's depth.

When it comes to cocoa powder, opting for a high-quality unsweetened variety enhances the chocolate flavor. If you're looking to elevate the taste even further, consider using dark cocoa powder instead; it deepens the color and adds a more robust flavor. For those who prefer a sweeter touch, the addition of chocolate chips can elevate the bites without compromising their fudginess.

Baking Tips for Perfect Bites

Baking these bites to perfection requires close attention. Timing is key; check them at the 15-minute mark. The brownie bites should have set edges, but a toothpick inserted in the center should come out with a few moist crumbs—not wet batter. If overbaked, they can lose their delightful fudginess. Letting them cool gradually in the pan for about 10 minutes before transferring to a wire rack helps maintain their texture while preventing them from crumbling.

If you're considering making these in advance, they store wonderfully. Once cooled, place them in an airtight container at room temperature for up to three days. For longer storage, you can freeze them. Just layer them with parchment paper in a freezer-safe container, and they’ll keep for up to three months. To enjoy, simply leave them out to thaw or pop them in the microwave for a few seconds to regain that soft texture.

Ingredients

Ingredients for Chocolate Peanut Butter Brownie Bites

Brownie Bites

  • 1 cup granulated sugar
  • 1/2 cup unsalted butter, melted
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 1/3 cup unsweetened cocoa powder
  • 1/2 cup all-purpose flour
  • 1/4 teaspoon salt
  • 1/4 teaspoon baking powder
  • 1/2 cup creamy peanut butter
  • 1/4 cup chocolate chips (optional)

For Topping (Optional)

Instructions

Instructions for Making Brownie Bites

Preheat the Oven

Preheat your oven to 350°F (175°C) and line a mini muffin tin with paper liners.

Mix the Wet Ingredients

In a large mixing bowl, combine the melted butter and sugar until smooth. Add the eggs and vanilla extract, mixing until well combined.

Combine Dry Ingredients

In another bowl, whisk together the cocoa powder, flour, salt, and baking powder.

Combine Mixtures

Gradually add the dry ingredients to the wet mixture, stirring just until combined. Do not overmix.

Add Peanut Butter

Spoon in dollops of peanut butter into the brownie batter, and swirl gently for a marbled effect.

Fill Muffin Tin

Evenly distribute the brownie batter into the prepared muffin tin, filling each cup about 2/3 full.

Bake

Bake in the preheated oven for 15-20 minutes, or until a toothpick inserted comes out with a few moist crumbs.

Cool and Serve

Let the brownie bites cool in the tin for 10 minutes before transferring to a wire rack to cool completely. Enjoy!

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Pro Tips

  • For an extra layer of flavor, sprinkle sea salt on top of the brownie bites before baking for a sweet and salty contrast.

Serving Suggestions

These Chocolate Peanut Butter Brownie Bites shine at casual gatherings or as a personal treat. For a fun twist, serve them alongside a scoop of vanilla ice cream or drizzle with caramel sauce for a decadent dessert. You can also dust them with powdered sugar for an elegant presentation. If you’re feeling creative, consider adding a sprinkle of sea salt on top to enhance the sweetness and add a sophisticated touch.

For a themed dessert table, you can serve these brownie bites alongside other rich desserts like mini cheesecakes or chocolate truffles. Their small size makes them perfect for sampling, allowing guests to indulge without feeling too guilty.

Possible Variations

Feel free to customize these brownie bites to suit your taste. For a crunchy texture, fold in some chopped nuts like walnuts or pecans right before filling the muffin tin. You could also experiment with flavored peanut butter, like chocolate or honey, to give a unique twist to the recipe. If you’d like a more pronounced chocolate flavor, consider adding a tablespoon of instant coffee granules; it enhances the cocoa without imparting a coffee taste.

For a healthier alternative, substitute half the all-purpose flour with almond flour to add additional nutrients while maintaining moisture. To make these bites gluten-free, use a gluten-free baking blend, ensuring that the baking powder is also gluten-free. These substitutions allow you to enjoy the classic flavor of these brownies without straying too far from your dietary needs.

Questions About Recipes

→ Can I use natural peanut butter?

Yes, but be aware that natural peanut butter is less creamy and may alter the texture slightly.

→ How do I store these brownie bites?

Store them in an airtight container at room temperature for up to 3 days, or in the fridge for up to a week.

→ Can I freeze these brownie bites?

Absolutely! They freeze well. Just make sure to wrap them individually to prevent freezer burn.

→ What can I substitute for eggs?

You can substitute each egg with 1/4 cup of unsweetened applesauce or mashed banana.

Chocolate Peanut Butter Brownie Bites

I absolutely love creating quick and delicious desserts, and these Chocolate Peanut Butter Brownie Bites are one of my favorite indulgences. The rich chocolate flavor combines perfectly with the creamy peanut butter, resulting in a delightful treat that's hard to resist. I enjoy making these bites for gatherings or even just as a sweet reward after a long day. With minimal effort and a short prep time, you can whip up a batch of these delicious bites that will impress your family and friends.

Prep Time15 minutes
Cooking Duration20 minutes
Overall Time35 minutes

Created by: Honor Blackwell

Recipe Type: Oven Meals

Skill Level: Beginner

Final Quantity: 24 bites

What You'll Need

Brownie Bites

  1. 1 cup granulated sugar
  2. 1/2 cup unsalted butter, melted
  3. 2 large eggs
  4. 1 teaspoon vanilla extract
  5. 1/3 cup unsweetened cocoa powder
  6. 1/2 cup all-purpose flour
  7. 1/4 teaspoon salt
  8. 1/4 teaspoon baking powder
  9. 1/2 cup creamy peanut butter
  10. 1/4 cup chocolate chips (optional)

How-To Steps

Step 01

Preheat your oven to 350°F (175°C) and line a mini muffin tin with paper liners.

Step 02

In a large mixing bowl, combine the melted butter and sugar until smooth. Add the eggs and vanilla extract, mixing until well combined.

Step 03

In another bowl, whisk together the cocoa powder, flour, salt, and baking powder.

Step 04

Gradually add the dry ingredients to the wet mixture, stirring just until combined. Do not overmix.

Step 05

Spoon in dollops of peanut butter into the brownie batter, and swirl gently for a marbled effect.

Step 06

Evenly distribute the brownie batter into the prepared muffin tin, filling each cup about 2/3 full.

Step 07

Bake in the preheated oven for 15-20 minutes, or until a toothpick inserted comes out with a few moist crumbs.

Step 08

Let the brownie bites cool in the tin for 10 minutes before transferring to a wire rack to cool completely. Enjoy!

Extra Tips

  1. For an extra layer of flavor, sprinkle sea salt on top of the brownie bites before baking for a sweet and salty contrast.

Nutritional Breakdown (Per Serving)

  • Calories: 150 kcal
  • Total Fat: 9g
  • Saturated Fat: 4g
  • Cholesterol: 30mg
  • Sodium: 75mg
  • Total Carbohydrates: 17g
  • Dietary Fiber: 1g
  • Sugars: 10g
  • Protein: 3g