Peanut Butter Zucchini Brownies

Highlighted under: Sweet Treats & Homemade Desserts

Deliciously fudgy brownies made with peanut butter and zucchini for a moist, rich texture.

Lena

Created by

Lena

Last updated on 2025-12-20T09:45:49.165Z

These Peanut Butter Zucchini Brownies are a delightful twist on a classic dessert. With the addition of zucchini, they are incredibly moist while still delivering that rich chocolatey flavor we all crave. Perfect for a snack or dessert, these brownies are sure to impress!

Why You'll Love This Recipe

  • Rich chocolate flavor paired with creamy peanut butter
  • Moist texture thanks to hidden zucchini
  • Easy to make and perfect for chocolate cravings

A Unique Twist on Brownies

These Peanut Butter Zucchini Brownies are not your average dessert. By incorporating grated zucchini, these brownies achieve a moist and fudgy texture that is hard to resist. This hidden vegetable not only adds moisture but also boosts the nutritional value of your favorite treat. Whether you're trying to sneak in some veggies or simply want to enjoy a more wholesome dessert, this recipe is perfect for you.

The combination of peanut butter and chocolate is a classic that never goes out of style. In these brownies, the creamy peanut butter enhances the rich chocolate flavor, creating a decadent treat that satisfies any chocolate craving. Each bite is a harmonious blend of flavors, making it difficult to stop at just one square.

Easy to Make Anytime

One of the best things about these Peanut Butter Zucchini Brownies is how simple they are to prepare. With just a few ingredients and minimal prep time, you can whip up a batch in no time. Whether you're baking for a special occasion or just need a quick dessert to satisfy your sweet tooth, this recipe fits the bill perfectly.

The method is straightforward: mix the wet ingredients, combine them with the dry ingredients, and bake. There's no complex technique involved, making this recipe ideal even for beginner bakers. Plus, the use of pantry staples means you likely have everything you need on hand already.

Perfect for Sharing

These brownies are sure to impress friends and family alike. Their fudgy texture and unique flavor make them an excellent choice for gatherings, parties, or just a cozy night in. Serve them warm with a scoop of vanilla ice cream for an indulgent dessert that everyone will love.

Not only are they delicious, but they're also a fantastic conversation starter. When you share that these brownies contain zucchini, people's eyebrows will raise in surprise, and they’ll be eager to try a piece. It's a fun way to introduce healthy ingredients into your baking without sacrificing taste.

Ingredients

Ingredients

Brownie Ingredients

  • 1 cup peanut butter
  • 1 cup grated zucchini (squeeze out excess moisture)
  • 1/2 cup sugar
  • 1/2 cup brown sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 1/2 cup all-purpose flour
  • 1/3 cup cocoa powder
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1/2 cup chocolate chips (optional)

Mix all ingredients together in a bowl for perfect brownies!

Instructions

Instructions

Preheat the Oven

Preheat your oven to 350°F (175°C) and grease a 9x9 inch baking pan.

Mix Ingredients

In a large bowl, combine the peanut butter, grated zucchini, sugar, brown sugar, eggs, and vanilla extract. Mix until smooth.

Add Dry Ingredients

In a separate bowl, whisk together the flour, cocoa powder, baking soda, and salt. Gradually add to the wet mixture until just combined.

Fold in Chocolate Chips

If using, fold in the chocolate chips for added richness.

Bake

Pour the batter into the prepared baking pan and spread evenly. Bake for 25 minutes or until a toothpick inserted in the center comes out clean.

Cool and Serve

Let the brownies cool in the pan for 10 minutes before cutting into squares and serving.

Enjoy your delicious brownies!

Storing Your Brownies

To keep your Peanut Butter Zucchini Brownies fresh, store them in an airtight container at room temperature for up to three days. If you want to extend their shelf life, consider refrigerating them, where they can last up to a week. Just be sure to let them come to room temperature before serving for the best taste and texture.

For longer storage, you can freeze these brownies. Wrap individual squares tightly in plastic wrap and place them in a freezer-safe bag. They can be stored in the freezer for up to three months. When you're ready to enjoy, simply thaw them in the refrigerator or at room temperature.

Variations to Try

If you're feeling adventurous, there are plenty of ways to customize your Peanut Butter Zucchini Brownies. Consider adding nuts for an extra crunch or swapping in different types of chocolate chips, like white chocolate or dark chocolate, to suit your taste preferences. You can also experiment with flavored extracts, such as almond or hazelnut, for an interesting twist.

For a healthier option, you can substitute some of the sugar with honey or maple syrup. Additionally, try using whole wheat flour instead of all-purpose flour for added fiber. These small adjustments can make a positive impact on the overall healthiness of your brownies while still maintaining their delicious taste.

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Questions About Recipes

→ Can I use almond butter instead of peanut butter?

Yes, almond butter can be used as a substitute in this recipe.

→ Is it necessary to squeeze out the zucchini moisture?

Yes, removing excess moisture helps prevent the brownies from becoming too soggy.

→ How should I store leftover brownies?

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

→ Can I freeze these brownies?

Yes, you can freeze the brownies for up to 3 months. Just wrap them tightly in plastic wrap and then in foil.

Peanut Butter Zucchini Brownies

Deliciously fudgy brownies made with peanut butter and zucchini for a moist, rich texture.

Prep Time15 minutes
Cooking Duration25 minutes
Overall Time40 minutes

Created by: Lena

Recipe Type: Sweet Treats & Homemade Desserts

Skill Level: Easy

Final Quantity: 12 brownies

What You'll Need

Brownie Ingredients

  1. 1 cup peanut butter
  2. 1 cup grated zucchini (squeeze out excess moisture)
  3. 1/2 cup sugar
  4. 1/2 cup brown sugar
  5. 2 large eggs
  6. 1 teaspoon vanilla extract
  7. 1/2 cup all-purpose flour
  8. 1/3 cup cocoa powder
  9. 1/2 teaspoon baking soda
  10. 1/4 teaspoon salt
  11. 1/2 cup chocolate chips (optional)

How-To Steps

Step 01

Preheat your oven to 350°F (175°C) and grease a 9x9 inch baking pan.

Step 02

In a large bowl, combine the peanut butter, grated zucchini, sugar, brown sugar, eggs, and vanilla extract. Mix until smooth.

Step 03

In a separate bowl, whisk together the flour, cocoa powder, baking soda, and salt. Gradually add to the wet mixture until just combined.

Step 04

If using, fold in the chocolate chips for added richness.

Step 05

Pour the batter into the prepared baking pan and spread evenly. Bake for 25 minutes or until a toothpick inserted in the center comes out clean.

Step 06

Let the brownies cool in the pan for 10 minutes before cutting into squares and serving.

Nutritional Breakdown (Per Serving)

  • Calories: 180 kcal
  • Total Fat: 10g
  • Saturated Fat: 2g
  • Cholesterol: 25mg
  • Sodium: 100mg
  • Total Carbohydrates: 20g
  • Dietary Fiber: 2g
  • Sugars: 12g
  • Protein: 5g