Peanut Butter Brownie Cups – These bite sized brownie cups couldn’t be easier to make or more fun to eat!  Brownie cups that are filled with a creamy peanut butter filling for a decadent, poppable treat that will please a crowd!

peanut butter brownie cups

This post is sponsored by our friends over at International Delight.  I’m thrilled to be partnering with them to come up with all kinds of fun and creative treats using our favorite creamer flavors!

Ok, so I might be thinking ahead a little bit here, you guys.  I already have Easter on my mind!  I know it’s a little way off yet.  But, I like to plan ahead when I can.  Especially when it comes to all the delicious food!

When it comes to Easter, candy is everywhere, especially if you have kiddos!  I think it’s nice to break away from some of the plain pre-packaged chocolates and have a really fun dessert.  I know that the adults in my house always appreciate a creative treat.

Brownie cups with peanut butter

These brownie cups are really fun for any occasion, holiday or not!  Who doesn’t love a good dose of chocolate and peanut butter?!  It’s a combination that never gets old.  That’s probably why International Delight has an amazing REESE’S peanut butter cup creamer.

Have you tried it yet?  If not, you must.  You’ll never want to start your day any other way.  You’ll also want to start sneaking it into your baked goods just like I do!

peanut butter filled brownie cups

How Do You Make Brownie Cups?

  • So easy!  These brownie cups start with a box of brownie mix.  You make them according to package directions, then add about 1 teaspoon of the mixture to mini muffin tin cups.
  • After the brownies come out of the oven, you simply use the back of your teaspoon to make a kind of “well” in the center of each mini brownie.
  • Let them cool, and add your peanut butter filling!  It’s as simple as that.

how to make brownie cups with peanut butter filling

Enjoy!  Be sure to check out our video for this recipe below!


5 from 3 votes

Peanut Butter Brownie Cups

Peanut Butter Brownie Cups - These bite sized brownie cups couldn't be easier to make or more fun to eat!  Brownie cups that are filled with a creamy peanut butter filling for a decadent, poppable treat that will please a crowd!
Prep 10 minutes
Cook 12 minutes
Total 22 minutes
Servings 24


  • 1 Box Brownie Mix, 9x9 inch pan size mix
  • Water
  • Eggs
  • Oil
  • 4 Ounces Cream Cheese
  • 2 Cups Powdered Sugar
  • 1/4 Cup Peanut Butter
  • 3 Tablespoons International Delight Reese's Peanut Butter Cup Creamer
  • 1/4 Cup Chopped Peanut Butter Cups


  • Preheat oven to 350 degrees. Grease a mini muffin tin with non-stick cooking spray, set aside.
  • Prepare brownie mix according to package directions.
  • Spoon one teaspoon of prepared brownie mix into each muffin cup.
  • Bake the brownies for 12 minutes. Remove from oven and use the back of a teaspoon to make a well in the center of each brownie.
  • In a large bowl mix together the cream cheese, peanut butter, and creamer.
  • Pipe or spoon the cream cheese mixture into cooled brownie cups.
  • Top with chopped Reese's as desired.


NOTE:  Water, oil, and eggs do not show measurements.  Use what is called for on your box of brownie mix.

Additional Info

Course: Dessert
Cuisine: American
Like this? Rate & review this recipe below!

This is a sponsored conversation written by me on behalf of International Delight. The opinions and text are all mine.

Hey! Nice to meet you! I'm Nichole!

Welcome to The Salty Marshmallow! I'm a mom, animal lover, photographer, & kitchen mess-maker. Here you will find the result of my decades-long passion for chasing the best flavors in the kitchen, all meant to be cooked by regular people with busy lives just like you and me.

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  1. I think I need to make these! Do you add the powdered sugar in with the pb, cream cheese and creamer?

  2. They look delish! I LOVE that icing. Would be wrong to eat a big spoonful or six, while I’m making them?