• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

One Sweet Appetite

Easy Everyday Recipes

  • Recipe Index
    • Breakfast
    • Camping Recipes
    • Desserts
    • Dinner Recipes
    • Drink Recipes
    • Holiday
    • Party
  • Breakfast
    • Muffins and Pastries
    • Egg Recipes
    • Jelly and Jam Recipes
    • Pancakes, Waffles, French toast
    • Oat Recipes
    • Smoothie Recipes
  • Easy Dinners
    • Main Dish Recipes
    • Pasta Recipes
    • Salad Recipes
    • Side Dish Recipes
    • Slow Cooker Meals
    • Air Fryer Recipes
    • Condiments and Sauces
  • Desserts
    • Brownie and Bar Recipes
    • Cake and Cupcake Recipes
    • Cookie Recipes
    • Frozen Dessert Recipes
    • Mug Recipes
    • Pie Recipes
  • Drinks
    • Cocktails
    • Coffee
    • Non Alcoholic Drinks
Home » 5-Ingredient or Less Recipes » Reese’s Brownies

Reese’s Brownies

Rate Recipe By Jesseca on April 14, 2023

Jump SaveSaved! Share Pin

Some of the links below are affiliate links. This means that, at zero cost to you, I will earn an affiliate commission if you click through the link and finalize a purchase.

You are going to love these Reese’s Peanut Butter Cup Brownies! Made from a box mix and not only are they easy to whip up, but also the perfect sweet treat for any occasion. Whether you’re looking for a quick dessert to bring to a party or simply want to indulge in something delicious, these brownies won’t disappoint. So, let’s get baking!

Looking for more delicious peanut butter treats? I’ve got you! Try my No Bake Peanut Butter Bars, Homemade Peanut Butter Cups, Classic Peanut Butter Cookies, and Reese’s Cupcakes!

single brownie square on a with round plate with a fork off to the side

Recipe Features

  • Box Mix Hack: One of the reasons I absolutely LOVE this recipe is that it all starts with a box mix.
  • Minimal Ingredients: With the addition of just TWO ingredients, you can take a box mix brownie from good to great!
  • Perfect Balance: The peanut butter to chocolate ratio is so perfect. Not too overpowering either direction.

These brownies. If you love chocolate and peanut butter, this recipe was made for you. It starts with your favorite boxed brownie mix but has the addition of peanut butter pieces baked right into the batter and a sinfully delicious topping of chopped candies.

It is SO DANG GOOD. Rich and luscious with the perfect balance of chocolate and pb flavor. You can’t go wrong with this quick dessert!

boxed brownie mix sitting on a wooden cutting board with mini reeses candies and a teal napkin on the side

Peanut Butter Cup Brownies Ingredients

Ready for a mind blowingly simple list of ingredients? These Reese’s Brownies use very little while still managing to give you a dessert worthy of any party!

  • Boxed Brownie Mix: Pick your favorite. We’ve tried this with Duncan Hines and Ghirardelli with great success! You’ll also need any ingredients called for on the box mix.
  • Peanut Butter Chips: These are golden and the perfect addition to your pantry. Like chocolate chips but loaded with peanut butter flavor. These are amazing added to cookies and bars. 
  • Peanut Butter Cups: The classic candy that is nearly irresistible! I prefer the mini Reeses, but can use almost any brand. The Trader Joe’s brand would be a great substitute.
mixing bowl filled with brownie batter and a handful of peanut butter chips sitting directly on top, unmixed.

How To Make Chocolate Peanut Butter Brownies

  1. PREP: Preheat the oven to 350 degrees and lightly mist a 9×13 pan with baking spray. Set aside for later.
  2. MIX: Stir together the brownie mix, eggs, water, and oil until combined. Fold in the peanut butter chips.
  3. BAKE: Add the batter to your prepared baking pan. Bake according to the package on the brownie box, or about 20-23 minutes.
  4. CANDY: Immediately after pulling out of the oven, sprinkle the top with the chopped candy pieces. The warm brownie will start to melt these into the most amazing layer of chocolate goodness.
  5. ENJOY: Once the brownies have slightly cooled, slice and enjoy!

Helpful Tools

  • 9×13 Pan: If you plan on taking this treat on the go, I recommend using a 9×13 pan with a lid (affiliate). Let the brownies cool completely then cover. Easy peasy.
  • Electric Mixer: Add one of these mixers (affiliate) to your must-have list! They are a game changer for avid bakers. That being said, a handheld mixer (affiliate) works too!
  • Silicone Spatulas: If you don’t have a set of silicone spatulas (affiliate), I highly recommend in adding them to your kitchen.
top down image of brownies that are covered in chopped peanut butter cups in a 9x13 pan

Recipe Notes:

Can I use any brand of brownie mix for this recipe?

Yes! Pick your favorite brownie mix and use the ingredients called for on the back of the box with the addition of peanut butter chips and chopped candy pieces.

Can I use regular Reese’s instead of mini?

Yes. Peanut butter cup sizes will not change the end result of this recipe.

Can I use a different type of candy or chocolate in place of the peanut butter cups?

If you’d like, yes! Try chopped Almond Joys, Twix, or even Snickers!

How do I store these brownies with peanut butter cups?

How long do these brownies stay fresh? Great question! This recipe should be stored covered at room temperature and eaten within 3 to 4 days.

Can Reese’s Brownies be frozen?

Yes. If you’d like to make a big batch, but don’t think you’ll eat them in the 3 to 4 day timeframe, you can freeze them for up to 3 months. I like to cool mine completely, cut into squares, individually wrap in plastic wrap, and store in a freezer safe container.

single brownie square topped with peanut butter cups on a white plate with a bite sitting on a fork. Teal napkin is off to the side in the back

More Must Try Brownies

  • S’more Brownies

  • Cosmic Brownies Recipe

  • Easy Snickerdoodle Blondies

  • Best Nutella Brownies- from Scratch!

Still Hungry? Follow One Sweet Appetite on Instagram, Pinterest, and Facebook!

Be the first to rate this recipe

Peanut Butter Cup Brownies


Course Dessert
Cuisine American
Prep Time 10 minutes minutes
Cook Time 25 minutes minutes
20
You are going to love these Reese’s Peanut Butter Cup Brownies! Made from a box mix and not only are they easy to whip up, but also the perfect sweet treat for any occasion.
Print
Pin
Share
Rate
Prevent your screen from going dark

Ingredients
  

  • 1 (18.3 oz) Box Brownie Mix see notes
  • 2 large eggs
  • 1/4 cup water
  • 1/2 cup vegetable oil
  • 1½ cups peanut butter baking chips
  • 2-3 cups Mini Reese's Candies cut into ¼'s

Instructions

  • Preheat the oven to 350 degrees and lightly mist a 9×13 pan with baking spray. Set aside for later.
  • Stir together the brownie mix, eggs, water, and oil until combined. Fold in the peanut butter chips.
  • Add the batter to your prepared baking pan. Bake according to the package on the brownie box, or about 20-23 minutes.
  • Immediately after pulling out of the oven, sprinkle the top with the chopped candy pieces. The warm brownie will start to melt these into the most amazing layer of chocolate goodness.
  • Once the brownies have slightly cooled, slice and enjoy!

Notes

This recipe is written with the ingredients called for on the back of the Duncan Hines brownie box. Use the ingredients called for on whichever boxed mix you purchase with the addition of peanut butter chips and Reese’s candies.

Did You Make This Recipe?

Share it with me on Instagram @1sweetappetite and follow pinterest for more!

Email Recipe Pin Recipe Share Recipe
Pinterest graphic image of a brownie topped with peanut butter cups with text overlay reading "box mix hack pb cup brownies"

Sharing is caring!

15 shares
  • Share
  • Tweet
« Previous
Teriyaki Chicken
Next »
Lemon Mug Cake

Reader Interactions

Find even more recipes!

Be sure to share it in the comments below and follow me on Pinterest, Facebook and Instagram for even more delicious recipes.

Leave a Review! Cancel reply

Share your thoughts below, I love to see your creations!
Your email address will not be published. Required fields are marked *
Recipe Rating




Primary Sidebar

Jesseca - Author of One Sweet Appetite

Welcome, I'm Jesseca!

I could not be more excited to have you join me in my kitchen! Everyday easy recipes are my specialty, which means you will find so many fast, quick, and delicious recipes throughout my site. My goal is to create go-to recipes using simple ingredients and pantry staples.

More About Me

New Weekly Recipes

Subscribe for the latest recipes in your inbox!

Thank you!

You have successfully joined our subscriber list.

Find a Recipe

Featured Recipes

  • Mini Key Lime Cheesecakes
  • Savannah Smiles Recipe
  • Brown Butter Chocolate Chip Cookies
  • Amazing Lemon Cheesecake Bars
  • Coconut Lime Frosted Sugar Cookies
  • Cherry Pie Bars

Browse Topics

  • Breakfast
  • Desserts
  • Air Fryer Recipes
  • Main Dish Recipes
  • Pasta Recipes
  • Salad Recipes
  • Side Dish Recipes
  • Slow Cooker Meals
  • Drink Recipes

New Weekly Recipes

Subscribe for the latest recipes in your inbox!

Thank you!

You have successfully joined our subscriber list.

©2023, One Sweet Appetite. Contact Disclosure Privacy Policy Back To Top
Design by Pixel Me Designs
×

New Weekly Recipes

Subscribe for the latest recipes in your inbox!

Thank you!

You have successfully joined our subscriber list.

15 shares