Reeses Brownies with Peanut Butter Cup Topping are the ultimate indulgence for chocolate and peanut butter lovers. This decadent dessert combines fudgy chocolate brownies with a generous layer of peanut butter cups, creating an irresistible treat that’s perfect for special occasions or when you’re craving something extraordinarily delicious. If you enjoy Reese’s Pieces Cookies, you’ll absolutely fall in love with these brownies that take the iconic chocolate-peanut butter pairing to new heights.
Nutritional Benefits
While these treats are definitely indulgent, they do offer some nutritional benefits. The peanut butter component provides protein and healthy fats, while dark chocolate contains antioxidants. When enjoyed in moderation, these brownies can be part of a balanced lifestyle.
| Nutrition Info (per serving) | Amount |
|---|---|
| Calories | 385 |
| Carbohydrates | 42g |
| Protein | 7g |
| Fat | 24g |
| Fiber | 2g |
| Sugar | 32g |
Ingredients & Substitutions

| Ingredient | Role | Possible Substitutions |
|---|---|---|
| 1 cup unsalted butter | Provides richness and moisture | Coconut oil, vegetable oil |
| 2 cups granulated sugar | Sweetens the brownies | Brown sugar, coconut sugar |
| 4 large eggs | Structure and richness | Flax eggs (for vegan option) |
| 1 tablespoon vanilla extract | Flavor enhancer | Almond extract |
| 1 cup all-purpose flour | Structure | Gluten-free flour blend |
| 1 cup cocoa powder | Chocolate flavor | Dutch-processed cocoa |
| 1/2 teaspoon salt | Flavor enhancer | Sea salt |
| 2 cups Reese’s peanut butter cups, chopped | Topping and flavor | Other peanut butter candies |
| 1/2 cup creamy peanut butter | Flavor and swirl | Almond butter, sunflower seed butter |
| 1/2 cup chocolate chips | Extra chocolate richness | Dark chocolate chunks, white chocolate |
Equipment Needed
– 9×13 inch baking pan
– Parchment paper
– Mixing bowls (large and medium)
– Electric mixer or stand mixer
– Rubber spatula
– Measuring cups and spoons
– Knife for chopping peanut butter cups
– Cooling rack
– Microwave-safe bowl for melting chocolate (optional)
Step-by-Step Instructions

1. Prepare your pan: Preheat your oven to 350°F (175°C). Line a 9×13 inch baking pan with parchment paper, leaving some overhang for easy removal later.
2. Make the brownie batter: In a large bowl, melt butter and let it cool slightly. Add sugar and whisk until combined. Add eggs one at a time, mixing well after each addition. Stir in vanilla extract.
3. Add dry ingredients: Sift together flour, cocoa powder, and salt. Gradually add to the wet ingredients, folding gently until just combined. Don’t overmix.
4. Prepare the peanut butter swirl: Warm the peanut butter in the microwave for about 20 seconds until it’s easier to work with. Drop spoonfuls of peanut butter over the brownie batter.
5. Create the swirl pattern: Use a knife to swirl the peanut butter through the brownie batter, creating a marbled effect. This is what makes these Reeses Brownies with Peanut Butter Cup Topping so visually appealing while adding that perfect Reese’s Pieces Cookies flavor profile throughout.
6. Add chocolate chips: Sprinkle half of the chocolate chips into the batter and gently fold.
7. Bake the brownies: Pour the batter into the prepared pan and spread evenly. Bake for 25-30 minutes, until a toothpick inserted in the center comes out with a few moist crumbs.
8. Add the peanut butter cup topping: While the brownies are still hot, sprinkle the chopped Reese’s peanut butter cups and remaining chocolate chips on top. The heat will slightly melt them, helping them adhere to the brownies.
9. Cool completely: Allow the brownies to cool completely in the pan on a wire rack before cutting. For cleaner cuts, refrigerate for at least 2 hours before serving.
Troubleshooting & Pro Tips
– For fudgier brownies: Slightly underbake them by a few minutes.
– Clean cutting: Use a warm knife, wiping it clean between cuts for professional-looking squares.
– Even distribution: Chop the peanut butter cups into varied sizes for better distribution and texture contrast.
– Enhancement: Sprinkle flaky sea salt on top just before serving for a gourmet touch that balances the sweetness.
– Prevent overbaking: Remember that brownies continue to cook slightly after removal from the oven.
– Temperature matters: Room temperature eggs incorporate better into the batter.
Storage & Make-Ahead Tips
– Room temperature: Store in an airtight container for up to 3 days.
– Refrigerator: Keep for up to a week in an airtight container.
– Freezer: These brownies freeze beautifully for up to 3 months. Wrap individual pieces in plastic wrap, then place in a freezer bag.
– Make ahead: You can prepare the brownie batter a day ahead and refrigerate. Allow it to come to room temperature before baking.
– Reheating: To enjoy a warm brownie, microwave for 15-20 seconds before serving.
Conclusion
These Reeses Brownies with Peanut Butter Cup Topping are the perfect marriage of rich chocolate and creamy peanut butter in every bite. They’re ideal for satisfying serious sweet cravings or impressing guests at your next gathering. The combination of fudgy brownies with the iconic Reese’s flavor makes this dessert an instant classic that everyone will request again and again. If you’re a fan of Reese’s Pieces Cookies and other peanut butter-chocolate treats, these brownies are an absolute must-try that will quickly become a staple in your dessert recipe collection.

FAQ
Can I use a boxed brownie mix instead of making them from scratch?
Yes, you can use a boxed mix as a shortcut. Simply prepare according to package directions and add the peanut butter swirl and toppings as directed in this recipe.
How do I know when the brownies are done?
Insert a toothpick in the center – it should come out with a few moist crumbs, not wet batter. For fudgier brownies, aim for more crumbs on the toothpick.
Can I make these brownies gluten-free?
Absolutely! Replace the all-purpose flour with your favorite gluten-free flour blend at a 1:1 ratio.
What if I don’t have Reese’s cups?
You can make a similar topping using a layer of peanut butter mixed with powdered sugar, topped with a chocolate ganache.
Can I reduce the sugar in this recipe?
You can reduce the sugar by about 1/4 cup without dramatically affecting the texture. Going lower than that may change the brownie’s structure.
How do I get clean cuts when slicing these brownies?
Refrigerate the brownies for at least 2 hours before cutting, and use a warm knife (run it under hot water and wipe dry between cuts).
Follow me on Pinterest for more Reeses Brownies with Peanut Butter Cup Topping. If you enjoy these brownies, you’ll also love my Home Made Reese Cups recipe!



