There’s something utterly irresistible about the combination of chocolate and peanut butter that sends your taste buds into a frenzy. When you take that dream duo and turn it into a thick and chewy blondie, you’ve got a dessert that’s not just indulgent but downright unforgettable. These Thick and Chewy Triple Chocolate Peanut Butter Blondies are loaded with rich, creamy peanut butter, and three types of chocolate—dark, milk, and white—making them the perfect treat for any chocolate lover. Whether you’re whipping them up for a gathering or just to satisfy your sweet tooth, these blondies will be the star of the show.
The Upside of Thick and Chewy Triple Chocolate Peanut Butter Blondies

These blondies are more than just a sweet treat; they’re a celebration of flavors and textures. Imagine biting into a soft and chewy interior that’s bursting with melted chocolate chips, while the rich peanut butter adds a creamy depth. The combination of different chocolates not only enhances the flavor but also provides a delightful visual contrast. Plus, they’re incredibly easy to make, requiring just a few simple steps. They can be enjoyed warm from the oven or at room temperature, making them a versatile dessert for any occasion.
What’s in the Bowl

To create these delectable Thick and Chewy Triple Chocolate Peanut Butter Blondies, you’ll need the following ingredients:
- 4 ounces unsalted butter – melted for that rich base flavor
- 3/4 cup creamy peanut butter – for a luscious, nutty taste
- 1 3/4 cups light brown sugar – packed for sweetness and moisture
- 2 large eggs – at room temperature to ensure proper mixing
- 1 teaspoon vanilla extract – adding a warm, aromatic flavor
- 1/2 teaspoon salt – balancing the sweetness
- 2 cups all-purpose flour – forming the structure of the blondies
- 1/2 cup dark chocolate chips – rich and bold
- 1/2 cup milk chocolate chips – creamy and sweet
- 1/2 cup white chocolate chips – for a touch of sweetness and visual appeal
Gear Up: What to Grab

Before you start baking, make sure you have the following gear on hand:
- Mixing bowls – for combining your wet and dry ingredients
- Measuring cups and spoons – accuracy is key!
- Spatula – for folding in those chocolate chips
- 9×13 inch baking pan – the perfect size for thick blondies
- Parchment paper – for easy removal and cleanup
- Oven mitts – safety first when handling hot pans!
From Start to Finish: Thick and Chewy Triple Chocolate Peanut Butter Blondies
Now that you have your ingredients and gear ready, let’s dive into the baking process!
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). This will ensure your blondies bake evenly and have that perfectly chewy texture.
Step 2: Prepare Your Baking Pan
Line a 9×13 inch baking pan with parchment paper, leaving some overhang on the sides for easy removal later. This step is crucial for getting those blondies out without a fuss!
Step 3: Mix Wet Ingredients
In a large mixing bowl, combine the melted unsalted butter and creamy peanut butter. Stir these together until fully blended. Next, add in the packed light brown sugar, eggs, and vanilla extract. Mix well until the mixture is smooth and creamy.
Step 4: Add Dry Ingredients
In another bowl, whisk together the all-purpose flour and salt. Gradually add this dry mixture to your wet ingredients, stirring gently until just combined. Be careful not to overmix, as this can lead to tough blondies.
Step 5: Fold in the Chocolate Chips
Now, it’s time for the star of the show! Fold in the dark chocolate chips, milk chocolate chips, and white chocolate chips until they are evenly distributed throughout the batter.
Step 6: Bake
Pour the blondie batter into your prepared baking pan and spread it out evenly. Bake in the preheated oven for 25-30 minutes, or until the edges are set and the center is just slightly underbaked. Remember, they will continue to cook as they cool.
Step 7: Cool and Slice
Once baked, remove the blondies from the oven and let them cool in the pan for about 10 minutes. Use the parchment paper overhang to lift them out and place them on a wire rack to cool completely. Once cooled, slice them into squares and enjoy!
Make It Diet-Friendly
Want to adjust this recipe to meet specific dietary needs? Here are some easy swaps:
- Gluten-Free: Substitute all-purpose flour with a 1:1 gluten-free flour blend.
- Vegan: Replace the eggs with flax eggs (1 tbsp ground flaxseed + 2.5 tbsp water per egg) and use a plant-based butter.
- Lower Sugar: Use coconut sugar or a sugar substitute to reduce the sugar content.
- Nut-Free: Swap peanut butter with sun butter or another nut-free alternative.
Chef’s Rationale
Creating the perfect blondie is all about balance. The melted butter combined with brown sugar gives these Thick and Chewy Triple Chocolate Peanut Butter Blondies their rich, chewy texture. The addition of three types of chocolate not only elevates the flavor profile but also adds visual interest. Using creamy peanut butter enhances the overall richness while keeping the blondies wonderfully moist. Each bite offers a delightful mix of flavors and textures, making them an indulgent treat you’ll want to make again and again.
Storage Pro Tips
To keep your Thick and Chewy Triple Chocolate Peanut Butter Blondies fresh, follow these storage tips:
- Store them in an airtight container at room temperature for up to 5 days.
- If you want to keep them longer, consider freezing them. Wrap individual blondies in plastic wrap and place them in a freezer-safe bag for up to 3 months.
- When ready to enjoy a frozen blondie, simply thaw it at room temperature or warm it briefly in the microwave.
Your Questions, Answered
Can I use crunchy peanut butter instead of creamy?
Absolutely! Crunchy peanut butter will add a delightful texture contrast to the blondies. Just keep in mind that it may slightly change the consistency.
Can I make these blondies ahead of time?
Yes! These blondies store well, and you can make them a day or two in advance. Just ensure they are kept in an airtight container.
What’s the best way to know when my blondies are done baking?
The edges should be set, and the center should look slightly underbaked. A toothpick inserted in the center should come out with a few moist crumbs, indicating they are perfectly chewy.
Can I add nuts or other mix-ins?
Definitely! Feel free to add chopped nuts, such as walnuts or pecans, or even dried fruit for an extra layer of flavor and texture.
If you love these Thick and Chewy Triple Chocolate Peanut Butter Blondies, you might also enjoy:
Next Steps
Now that you’ve mastered the art of making Thick and Chewy Triple Chocolate Peanut Butter Blondies, it’s time to gather your ingredients and get baking! Don’t forget to share your creations on social media and let your friends in on this delicious secret. With each batch, you’ll find yourself falling more in love with the rich flavors and chewy texture. Happy baking!

Thick and Chewy Triple Chocolate Peanut Butter Blondies
Ingredients
- 4 ounces unsalted butter melted
- 3/4 cup creamy peanut butter
- 1 3/4 cups light brown sugar packed
- 2 large eggs at room temperature
- 1 teaspoon vanilla extract
- 1/2 teaspoon salt
- 2 cups all-purpose flour
- 1/2 cup dark chocolate chips
- 1/2 cup milk chocolate chips
- 1/2 cup white chocolate chips
Instructions
- Preheat your oven to 350°F (175°C).
- Line a 9x13 inch baking pan with parchment paper, leaving some overhang on the sides.
- In a large mixing bowl, combine the melted unsalted butter and creamy peanut butter. Stir until fully blended. Add light brown sugar, eggs, and vanilla extract, mixing well until smooth.
- In another bowl, whisk together the all-purpose flour and salt. Gradually add this dry mixture to your wet ingredients, stirring gently until just combined.
- Fold in the dark chocolate chips, milk chocolate chips, and white chocolate chips until evenly distributed.
- Pour the blondie batter into the prepared baking pan and spread it out evenly. Bake for 25-30 minutes, until the edges are set and the center is just slightly underbaked.
- Let the blondies cool in the pan for about 10 minutes. Use the parchment paper overhang to lift them out and place them on a wire rack to cool completely. Slice into squares and enjoy!
Equipment
- Mixing Bowls
- Measuring cups and spoons
- Spatula
- 9x13-inch baking pan
- Parchment Paper
- Oven mitts
Notes
- Store in an airtight container at room temperature for up to 5 days.
- Freeze individual blondies for up to 3 months, wrapped in plastic wrap.
- Thaw frozen blondies at room temperature or warm briefly in the microwave.
