Reese’s Peanut Butter Brownie Cupcakes

Why Make This Recipe

If you’re a fan of chocolate and peanut butter, then Reese’s Peanut Butter Brownie Cupcakes are a must-try! These delightful treats combine the rich, fudgy goodness of brownies with creamy peanut butter frosting and bits of your favorite Reese’s cups. They are perfect for birthdays, parties, or simply whenever you want to indulge in a sweet dessert. Best of all, they are relatively easy to make, and you don’t need any special baking skills to impress your family and friends.

How to Make Reese’s Peanut Butter Brownie Cupcakes

Making these mouth-watering cupcakes is a fun and rewarding process. You get to create a soft brownie base, layer in some delicious peanut butter cups, and top it off with a luscious peanut butter frosting. Here’s how to do it:

Ingredients

  • 1 box fudgy brownie mix (18.4 oz, plus eggs, oil, and water called for on box)
  • 12–15 pieces full-size Reese’s peanut butter cups, frozen
  • 1/2 cup unsalted butter, softened
  • 1 cup creamy peanut butter
  • 2 cups powdered sugar, sifted
  • 2–3 Tbsp heavy cream or milk
  • 1 tsp vanilla extract

Reese’s Peanut Butter Brownie Cupcakes

Directions

  1. Preheat the Oven
    Preheat your oven to 350°F (175°C). Grab a standard cupcake tin and line it with 12 to 15 cupcake liners.

  2. Prepare the Reese’s Cups
    Place the Reese’s peanut butter cups in the freezer. This will make them easier to handle when you put them in the cupcakes.

  3. Mix the Brownie Batter
    Open the box of fudgy brownie mix and follow the instructions on the packaging. Combine the mix with the required eggs, oil, and water until the batter is smooth and well combined.

  4. Fill the Cupcake Liners
    Using a spoon, scoop about 1 tablespoon of brownie batter into the bottom of each cupcake liner.

  5. Add the Reese’s Cups
    Take the frozen Reese’s peanut butter cups out of the freezer and place one on top of the brownie batter in each liner.

  6. Top with More Batter
    Cover the Reese’s cup with more brownie batter until the liners are about ¾ full. Make sure the Reese’s are well covered to keep them hidden inside.

  7. Bake the Cupcakes
    Place the cupcake tin in the preheated oven and bake for 20 to 25 minutes or until the edges are set. You can check for doneness by inserting a toothpick in the center; it should come out mostly clean with a few moist crumbs.

  8. Cool in the Tin
    Let the cupcakes cool completely in the tin. This step is essential because they will continue to set and firm up as they cool.

  9. Make the Peanut Butter Frosting
    While the cupcakes are cooling, prepare the frosting. In a medium bowl, beat together the softened butter and creamy peanut butter until the mixture is smooth.

  10. Add the Sugar and Cream
    Gradually add the sifted powdered sugar, heavy cream or milk, and vanilla extract. Continue whipping on high until the frosting is light and fluffy.

  11. Frost the Cupcakes
    Once the cupcakes are completely cool, take a piping bag or a knife and generously frost each one with the peanut butter frosting.

  12. Optional Garnish
    If you like, you can garnish your frosted cupcakes with chopped Reese’s cups or mini chocolate chips to add an extra touch of sweetness and decoration.

  13. Enjoy!
    Your Reese’s Peanut Butter Brownie Cupcakes are now ready to enjoy! Serve them at gatherings, or indulge on your own.

How to Serve Reese’s Peanut Butter Brownie Cupcakes

Serving these cupcakes can be simple or a bit fancy, depending on your occasion. For a casual get-together, you can place them on a decorative plate for everyone to grab. If you’re hosting a birthday or special event, consider arranging them on a tiered cupcake stand for a striking display.

They can be enjoyed at room temperature, but if you prefer, you can also chill them slightly in the refrigerator to enhance the flavor of the peanut butter frosting.

Don’t forget to have napkins ready because these cupcakes can be a bit messy (but in the best way possible!).

How to Store Reese’s Peanut Butter Brownie Cupcakes

Store your Reese’s Peanut Butter Brownie Cupcakes in an airtight container to keep them fresh. They can be kept at room temperature for 2-3 days. If you want to store them for longer, you can put them in the refrigerator for up to a week.

These cupcakes also freeze well! To freeze, wrap each cupcake individually in plastic wrap or aluminum foil and place them in a freezer-safe container. They can be kept frozen for up to 3 months. When you’re ready to enjoy them, let them thaw in the refrigerator overnight.

Tips to Make Reese’s Peanut Butter Brownie Cupcakes

  1. Don’t Overmix the Brownies: Be sure not to overmix the brownie batter after adding the eggs. This keeps the brownies nice and fudgy.

  2. Use Cold Peanut Butter Cups: Freezing the Reese’s cups makes it easier to handle them, and they stay firm while baking.

  3. Room Temperature Ingredients: Make sure the butter for the frosting is softened to room temperature for a smooth result.

  4. Experiment with Toppings: Feel free to get creative with toppings! Chopped nuts, mini chocolate chips, or even a drizzle of chocolate sauce can make these cupcakes even more festive.

  5. Check for Doneness: Every oven is different, so start checking the cupcakes a few minutes before the suggested baking time to avoid overbaking.

Variation

You can easily customize your Reese’s Peanut Butter Brownie Cupcakes. Here are some ideas:

  1. Chocolate Frosting: Instead of peanut butter frosting, use your favorite chocolate frosting to give a double chocolate experience.

  2. Add a Layer: You can create a cream layer by mixing cream cheese with powdered sugar and vanilla, and adding it between layers of batter.

  3. Make Mini Cupcakes: If you want smaller treats, use a mini cupcake tin and adjust the baking time accordingly.

  4. Different Candy: Try substituting Reese’s with other chocolate-peanut butter candies, like Butterfingers or Snickers, for a twist.

FAQs

Can I use homemade brownie batter instead of box mix?

Yes, you can use your favorite homemade brownie recipe instead of the box mix. Just make sure it has a fudgy texture similar to the fudgy mix.

How can I make the frosting extra creamy?

If you want a creamier frosting, add a bit more heavy cream or milk until you achieve your desired consistency.

Can I omit the frosting?

Absolutely! If you want to keep it simpler, you can enjoy the brownie cupcakes as they are, or dust them with powdered sugar for a light finish.

How do I know when the cupcakes are done baking?

Check for doneness by inserting a toothpick into the center of a cupcake. If it comes out mostly clean with just a few moist crumbs, they’re ready to take out of the oven.

Can I make these cupcakes ahead of time?

Yes! You can bake the cupcakes a day or two in advance. Just store them in an airtight container, and frost them closer to when you’re ready to serve.

Enjoy whipping up these Reese’s Peanut Butter Brownie Cupcakes! They are sure to please anyone with a love for chocolate and peanut butter. Happy baking!

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reeses peanut butter brownie cupcakes 2026 03 01 211837 1

Reese’s Peanut Butter Brownie Cupcakes


  • Author: lily
  • Total Time: 40 minutes
  • Yield: 12-15 servings 1x
  • Diet: Vegetarian

Description

Delightful chocolate and peanut butter cupcakes with a fudgy brownie base and creamy frosting, perfect for any occasion.


Ingredients

Scale
  • 1 box fudgy brownie mix (18.4 oz, plus eggs, oil, and water called for on box)
  • 1215 pieces full-size Reese’s peanut butter cups, frozen
  • 1/2 cup unsalted butter, softened
  • 1 cup creamy peanut butter
  • 2 cups powdered sugar, sifted
  • 23 Tbsp heavy cream or milk
  • 1 tsp vanilla extract

Instructions

  1. Preheat your oven to 350°F (175°C) and line a cupcake tin with liners.
  2. Place the frozen Reese’s peanut butter cups in the freezer to make them easier to handle.
  3. Open the box of brownie mix and combine with eggs, oil, and water until smooth.
  4. Scoop about 1 tablespoon of brownie batter into each cupcake liner.
  5. Take the Reese’s cups out of the freezer and place one on top of the batter in each liner.
  6. Cover the Reese’s cup with more batter until the liners are ¾ full.
  7. Place the cupcake tin in the oven and bake for 20-25 minutes until set.
  8. Let the cupcakes cool in the tin completely.
  9. In a bowl, beat together the butter and creamy peanut butter until smooth to make frosting.
  10. Add powdered sugar, heavy cream or milk, and vanilla extract, and whip until fluffy.
  11. Frost each cupcake with the peanut butter frosting once they are cool.
  12. Optional: Garnish with chopped Reese’s cups or mini chocolate chips if desired.

Notes

Store cupcakes in an airtight container for 2-3 days at room temperature or up to a week in the refrigerator. They freeze well for up to 3 months.

  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 cupcake
  • Calories: 250
  • Sugar: 20g
  • Sodium: 200mg
  • Fat: 10g
  • Saturated Fat: 3g
  • Unsaturated Fat: 5g
  • Trans Fat: 0g
  • Carbohydrates: 35g
  • Fiber: 1g
  • Protein: 4g
  • Cholesterol: 20mg

Keywords: cupcakes, brownies, peanut butter, chocolate, dessert, easy recipes

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