Experience the magic of peanut butter brownies that combine smooth textures with crunchy bursts of Reese’s Pieces. This dessert pairs rich cocoa with a hint of peanut butter, offering a satisfying chew in every bite. A treat for anyone seeking a twist on a classic dessert. Simply an irresistible delight.

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I’m excited to share my Chewy REESE’s PIECES Peanut Butter Brownies recipe. I first mixed 1/2 cup melted unsalted butter with 1 cup granulated sugar to create a dense base that packs about 200 calories from saturated fat by itself.

Then, I combined 2 large eggs at room temp and 1 teaspoon vanilla extract, which not only adds flavor but also helps the batter rise slightly. I stirred in 1/3 cup creamy peanut butter to introduce that rich, nutty profile, which is a staple in many Reese Pieces recipes.

I then mixed in 1/3 cup unsweetened cocoa powder, 1/2 cup all-purpose flour, 1/4 teaspoon salt and 1/4 teaspoon baking powder to round out the nutritional balance. Finally, 1 cup Reese’s Pieces is folded into the mix and sprinkled on top to add texture and a burst of peanut butter taste.

This recipe serves as a great example for anyone looking to try new things in their peanut butter fall desserts.

Why I Like this Recipe

1. I love how the peanut butter and cocoa powder mix together to create a rich, chewy flavor that just hits the spot every time.
2. I really like that the recipe is easy to follow even if I’m not a master baker so I always end up with delicious brownies.
3. I appreciate the fun addition of Reese’s Pieces which gives a cool crunch and extra burst of peanut butter flavor.
4. I enjoy how the baked brownies have that moist crumb texture that makes every bite feel like a treat you can’t get enough of.

Ingredients

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Unsalted Butter: adds rich flavour and moisture, balancing sweet and nutty vibes perfectly.
Granulated Sugar: supplies sweetness and energy, creating a tender crumb texture in every bite.
Peanut Butter: offers healthy fats and proteins while giving the recipe a creamier, savory twist.
Reese’s Pieces: contains crunchy, colorful candy bits that add texture and a burst of peanut butter taste.
Cocoa Powder: gives the brownies a rich chocolate flavour and a deep, inviting color.
Eggs: bind the ingredients, help everything rise and provide a slightly thick texture.
Vanilla Extract: enhances the overall flavour profile with subtle, sweet aromatic notes.
All-purpose Flour: provides structure and bulk, packing in carbohydrates for energy.

Ingredient Quantities

1/2 cup unsalted butter, melted

1 cup granulated sugar

2 large eggs, at room temp

1 teaspoon vanilla extract

1/3 cup creamy peanut butter

1/3 cup unsweetened cocoa powder

1/2 cup all-purpose flour

1/4 teaspoon salt

1/4 teaspoon baking powder

1 cup Reese’s Pieces

How to Make this

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1. Preheat your oven to 350°F and lightly grease an 8×8-inch baking pan.

2. In a bowl, mix the melted butter and granulated sugar until theyre mostly combined.

3. Beat in the eggs one at a time, then stir in the vanilla extract and creamy peanut butter.

4. Sift in the unsweetened cocoa powder, all-purpose flour, salt, and baking powder; stir until just combined.

5. Gently fold in the Reese’s Pieces so they are evenly distributed in your batter.

6. Pour the batter into the prepared baking pan and smooth the top out.

7. Bake in the preheated oven for about 20-25 minutes or until a toothpick comes out with a few moist crumbs.

8. Let the brownies cool completely in the pan before cutting them into squares.

9. Enjoy your Chewy REESE’s PIECES Peanut Butter Brownies with a tasty twist!

Equipment Needed

1. Oven set to 350°F
2. 8×8-inch baking pan (lightly greased)
3. Large mixing bowl
4. Whisk or electric mixer
5. Measuring cups and spoons
6. Sifter for cocoa, flour, salt, and baking powder
7. Rubber spatula
8. Toothpick (to check doneness)
9. Cooling rack (or use the pan to cool the brownies)

FAQ

Can I Use Salted Butter Instead of Unsalted Butter? – It's best to stick with unsalted butter because salted butter might change the balance of flavors in your brownies.

Is it okay to use crunchy peanut butter? – Sure, you can use crunchy peanut butter, but it might affect the texture a bit. Creamy peanut butter is recommended for a smoother consistency.

Can I substitute Reese's Pieces with another candy? – Yes, you can use another chocolate candy or even M&M's, though the taste and look of the brownies will change slightly.

Do I need to preheat the oven? – Definitely, you should preheat your oven. Most recipes call for 350°F and it's important for proper rising and baking.

How long should I let the brownies cool? – You're best off letting them cool in the pan for around 15 minutes before cutting into them. This helps them set and makes them easier to serve.

Chewy REESE’s PIECES Peanut Butter Brownies Recipe Substitutions and Variations

Unsalted butter: You can substitute it with melted coconut oil or even use salted butter if you reduce the extra salt in the recipe.
Granulated sugar: Try using 3/4 cup of brown sugar instead; it will make the brownies a bit chewier and add a richer flavor.
Eggs: If you’re in a pinch, 2 flax eggs (mix 2 tablespoons of flax meal with 6 tablespoons of water and let it sit) work just fine.
Vanilla extract: If you don’t have vanilla, almond extract can be a fun switch out, although it gives a slightly different taste.
Peanut butter: For peanut free variation, almond butter or sunflower seed butter is a good substitution.

Pro Tips

1. Try to mix your ingredients gently especially when you fold in the Reese’s Pieces so you wont break them or make your batter too stiff.
2. For even baking and a fudgier center, keep an eye on the oven and test with a toothpick a few minutes early.
3. Let the brownies cool completely in the pan before cutting. This helps them set up and keeps them from crumbling all over.
4. Using sifted dry ingredients like cocoa powder and flour makes a big difference by preventing lumps, so be sure to do that even if it seems like a small step.