Reese's Pieces Peanut Butter Brownies Recipe | We are not Martha (2024)

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These Reese's Pieces Peanut Butter Brownies are packed with peanut butter, chocolate, Reese's Peanut Butter Cups, and Reese's Pieces. Peanut butter lovers, rejoice!

Reese's Pieces Peanut Butter Brownies Recipe | We are not Martha (1)

(This recipe for Reese's Pieces Peanut Butter Brownies was originally published in February 2009, but has been updated with new photos and content.)

Is there such a thing as too much peanut butter? If you're thinking "yup, there is!" then you should probably leave now because you're really not going to like these Reese's Pieces brownies. They involve peanut butter in three forms.

But you know what? They're not overly omg sticking to the top of your mouth peanut butter brownies. I think all of that chocolate really helps balance things out. If you don't love peanut butter, you mustat least love peanut butter and chocolate together, right??

I first made these chocolate peanut butter brownies wayyy back in 2009, after seeing the recipe onGrumpy's Honeybunch. Sometimes I laugh to myself when I re-read my old posts because I say things like, "next time I'd add peanut butter into the batter." Okayyy, Sues, then why the heck didn't you add peanut butter into the batter before posting about them??

It's like, "here, I'm giving you a recipe, but there are like 10 things I'd do differently next time I make it, so..." Anyway, I suppose blogging times were different back then. So, now that we're in a new era, I went back and made some adjustments to the original recipe until I got to my ideal chocolate peanut butter brownies and I'm updating the recipe here for you now.

Reese's Pieces Peanut Butter Brownies Recipe

But don't worry, these peanut butter brownies are still super easy to make and are made in a 13x9 pan, which means you'll end up with 24 chocolate peanut butter brownies. Which means you can probably share a couple of them and still have enough for yourself.

All you have to do is mix the wet ingredients together, mix the dry ingredients together, and then combine the two. Don't forget to fold in the Reese's Peanut Butter Cups!

Then spread the batter in the pan, top with Reese's Pieces, and bake away.

Reese's Pieces Peanut Butter Brownies Recipe | We are not Martha (2)

Oh wait, before we move on, we need to talk about the fact that Reese's Pieces do not actually have chocolate in them. Does that blow your mind?

I realize I brought that up the last time I posted a Reese's Pieces recipe, but I feel like I need to make this public service announcement again. If you were already aware then carry on, nothing to see here, I've just clearly been living under a rock.

Either way, I think there's enough chocolate in these Reese's brownies to excuse the lack of chocolate in Reese's Pieces.

Reese's Pieces Peanut Butter Brownies Recipe | We are not Martha (3)

And now that I've adjusted the original recipe, there's also enough peanut buttery goodness to my liking.

Because check out that chocolate. I mean, just look at it. It's so fudgy and intense that you need a little bit of peanut butter to cut through it.

Reese's Pieces Peanut Butter Brownies Recipe | We are not Martha (4)

And obviously the Reese's Pieces scattered about on top add a little bit of crunch. And more peanut butter brownie balance.

These are totally the kind of brownies you want to bring to a party. Or sell at a bake sale. Or just have in your kitchen at all times so whenever a guest pops in, you can say, "oh, would you like a Reese's Pieces brownie?"

Something tells me you'd start to have guests wayyy more often than you'd like.

More Peanut Butter Desserts

If you love all things peanut butter and peanut butter desserts as much as I do, be sure to check out some of my other favorite recipes:

  • Peanut Butter Toffee Cookies
  • Chocolate Peanut Butter Cheerios Granola Bars
  • Peanut Butter Chocolate Muffins
  • Peanut Butter and Jelly Cupcakes
  • Peanut Butter Blondies with Chocolate Ganache
  • XL Peanut Butter Cookies with Sprinkles
  • Peanut Butter Banana Pupcakes (because your dog probably loves peanut butter, too!)
  • Reese's Pieces Pudding Cookies (from Peas and Crayons)
  • Reese's Peanut Butter Chocolate Cupcakes (from Life Made Sweeter)
Reese's Pieces Peanut Butter Brownies Recipe | We are not Martha (5)

But the best part is that these peanut butter brownies are classic brownies that were delicious in 2009 and are still delicious almost nine years later.

And if they're not still delicious twenty years from now, well then, let's just say 2038 is not a time I'm looking forward to very much.

Are you always in the mood for chocolate and peanut butter? If not, what do you prefer?

📖 Recipe

Reese's Pieces Peanut Butter Brownies Recipe | We are not Martha (6)

Reese's Pieces Peanut Butter Brownies

Reese's Pieces Peanut Butter Brownies are packed with peanut butter, chocolate, Reese's Peanut Butter Cups, and Reese's Pieces. Peanut butter lovers, rejoice!

5 from 4 votes

Print Pin Rate

Course: Dessert

Cuisine: American

Keyword: Brownie Recipes, Peanut Butter and Chocolate, Peanut Butter Desserts, Reese's Pieces Desserts

Prep Time: 15 minutes minutes

Cook Time: 35 minutes minutes

Total Time: 50 minutes minutes

Makes: 24 brownies

Author: We are not Martha

Ingredients

  • 1 cup (2 sticks) unsalted butter, room temperature
  • 2 ½ cups granulated sugar
  • ½ cup creamy peanut butter
  • 4 large eggs
  • 1 ½ Tbsp vanilla
  • 1 ½ cups all-purpose flour
  • 1 cup unsweetened cocoa powder
  • 1 tsp salt
  • 1 ½ cups chopped peanut butter cups (about 28 peanut butter cups; note that there are about 38 in a 12 oz. bag)
  • ½ cup Reese's Pieces

Instructions

  • Pre-heat oven to 350 degrees and lightly grease a 9×13 baking dish.

  • In the bowl of a stand mixer or in a large bowl with a hand mixer, cream together butter and sugar until light and fluffy.

  • Beat peanut butter into the mixture until smooth. Add eggs one at a time, mixing well after each addition. Beat in vanilla.

  • In a separate large bowl, whisk together flour, cocoa powder, and salt.

  • Add the dry mixture to the wet ingredients and mix until just combined. Fold peanut butter cups into batter.

  • Pour the mixture into prepared baking dish and sprinkle Reese's Pieces over the top.

  • Bake at 350 degrees for about 35 minutes, until a toothpick comes out clean. Set pan on a wire rack and let cool for about 10 minutes before slicing.

Notes

Recipe adapted from Grumpy's Honeybunch

Share a Photo of Your Finished Recipe!Mention @wearenotmartha and share a photo if you've made the recipe!

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Reese's Pieces Peanut Butter Brownies Recipe | We are not Martha (2024)

FAQs

Why do Reese's peanut butter cups taste different? ›

The Bottom Line

Even though all Reese's shapes are made the exact same way with the exact same recipe, the temperature at which the chocolates hang out in during shipping could play a factor into how fresh each shape tastes.

Are Reese's Pieces and Reese's peanut butter cups the same thing? ›

Reese's Pieces are a product extension of the Reese's Peanut Butter Cups line; they were designed to capitalize on the success of the chocolate-covered peanut butter cups, though unlike the cups, they have no chocolate.

Is Reese's peanut butter just peanut butter? ›

The peanut butter in Reese's Peanut Butter Cups is candy. It has been sweetened by the addition of powdered sugar and corn syrup.

Why are Reese's Pieces orange yellow and brown? ›

Yellow, orange, and brown are the colors used on Reese's trademarked brand packaging (which has been around for decades). What are the colors of Reese's pieces? Basically yellow, orange, and brown. Crosschecking a picture of the candy with a color checker, I found these approximations.

Are they changing the Reese's recipe? ›

Their silly, yet exaggerated reactions come to an end as soon as they learn Reese's isn't changing, but incorporating a new flavor profile, caramel. The ad marks the second time in in Reese's 95-year history it is airing a commercial during the Super Bowl.

What changed with Reese's Peanut Butter Cups? ›

That Hershey is actually adding a layer of creamy caramel to the Reese's you love to make Reese's Caramel Big Cup, and classic Reese's Peanut Butter Cups are still available? Celebration!

Have Reese Cups gotten smaller? ›

The "Classic" two-pack is a 0.75 ounces (21 g) cup since 2001 (originally a 0.9 ounces (26 g) size, reduced to 0.8 ounces (23 g) in 1991), the "King Size" four-pack introduced in the early 1980s is a 0.7 ounces (20 g) cup (originally a 0.8 ounces (23 g) cup until 1991) and the "Lunch" eight-pack is a 0.55 ounces (16 g) ...

Did Hershey buy Reese's? ›

Who owns REESE'S? REESE'S Candy is made by The Hershey Company. In 1956, H.B. Reese's six sons took over the family business and later sold it to The Hershey Company in 1963.

Why do some people say Reese's instead of Reese's? ›

According to Parade, an easy way to remember the pronunciation is that Reese's is pronounced the same way as the possessive form of Reese Witherspoon's first name. However, some people pronounce it Ree-sees, including NFL player and Taylor Swift's boyfriend Travis Kelce.

Is Skippy a peanut butter? ›

Skippy® Peanut Butter is a deliciously smooth and creamy American style peanut butter packed with peanutty goodness. We use sweeter American style peanuts that are milled finer to provide a finer and creamier texture.

Are peanut butter M&Ms just Reese's Pieces? ›

The difference between these two treats is in the chocolate, or the fact that Reese's Pieces don't have any chocolate at all.

What is the best brand of peanut butter? ›

Santa Cruz

But one jar in particular swept the entire competition: their dark roasted, no stir peanut butter spread. It's arguably the best peanut butter of all time. Santa Cruz's no-stir version is perfectly creamy, perfectly seasoned, and has the most intense peanut flavor of all the brands we tried.

What is the white stuff on Reeses pieces? ›

It is caused by condensation of water vapor from air on the chocolate surface. The sugar in the chocolate dissolves in the water, then the water evaporates and the sugar crystals remain on the chocolate.

What are the white dots on Reese's? ›

Sugar Bloom

“The moisture dissolves the sugar in the chocolate and when it evaporates, the sugar crystals re-solidify into those tell-tale spotty white dots and chalky appearance on the surface.”

What were Reese's pieces originally called? ›

Hershey's originally called its 1978 foray into a soft peanut candy with a hard shell PBs, but soon changed the name to Reese's Pieces. Despite the catchy name, the candy didn't make it big, perhaps because Reese's Peanut Butter Cups already had such a lock on the flavor.

What is so special about Reese's peanut butter cups? ›

1. Reese's product offer a delightful combination of sweet chocolate and salty peanut butter. 2. Many people grew up enjoying Reese's candies, creating a strong sense of nostalgia and fond memories associated with them.

Are Reese's peanut butter cups shrinking? ›

Reese's Peanut Butter Cups have gotten smaller. They were 51 grams in the 80s. Today they're 42 grams (20% smaller than in the 80s). And the king size is 62 grams (20% larger than in the 80s).

What are the two great tastes in every Reese's Cup? ›

“Obviously, Reese's Peanut Butter Cups have been around for a long time and they're all about chocolate and peanut butter, and people talk about the magic of Reese's being the delicious combination of those two flavors.”

What is the flavor of Reese's peanut butter cups? ›

The flavour of a Reese combines salty PB and sweet chocolate - sea salt caramels are a good candy to get this combination (they're also available dipped in chocolate).

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