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Reese’s Pieces Oatmeal Peanut Butter Cookies

A bowl of Reese's Pieces Oatmeal Peanut Butter cookies with a stack of cookies on a grey tabletop.

Reese’s Pieces Oatmeal Peanut Butter Cookies

When it comes cookies, peanut butter just makes them better. Now if you add Reese’s Pieces, you’re winning.

If you Google’d ‘Reese’s Pieces Oatmeal Peanut Butter cookies’ or something of the like, I commend you because you, my friend, know a good cookie.

This is an incredibly easy recipe and one that I hope will soon become a favourite!

Read on for the step-by-step instructions and let me know how you like them.

A cup full of Reese's Pieces, a bowl of brow sugar, oats, flour, eggs, peanut butter, and butter are shown as ingredients needed for Reese's Pieces Oatmeal Peanut Butter Cookies.

Things you will need:

  • 1 stick butter, softened
  • ¾ cup granulated sugar
  • 2/3 cup brown sugar, packed
  • 2 eggs
  • 1 cup smooth peanut butter
  • 1 cup instant oats
  • 1 cup a/p flour
  • ½ tsp baking powder
  • 1 cup Reece’s Pieces

Yields: 12-18 cookies

A bowl of oats, peanut butter, eggs, brown sugar, Reese's Pieces, and flour are shown.
A bowl with a whisk and all the ingredients being mixed together until combined.

Step 1:

Line a cookie sheet with parchment paper and set aside. Preheat oven to 350 degrees F.

In a large bowl, whisk together butter, both sugars and eggs until creamy.

Add peanut butter, oats, flour and baking powder. Mix together until all ingredients are well-combined.

A cup of Reese's Pieces is shown with other ingredients.

Step 2:

Add Reece’s Pieces and carefully fold into batter. Seriously, I add a little more because I love them!

A cookie sheet with parchment paper has cookie dough being placed

Step 3:

Use an ice cream scoop to drop cookie batter onto the lined cookie sheet, about 2 inches apart from each other.

Bake for 10-13 minutes and allow to cool before serving.

A bowl full of Reese's Pieces Peanut Butter Oatmeal cookies with 3 cookies on the table surrounded by Reese's Pieces. They sit on a grey table.
Yield: 12

Reese's Pieces Oatmeal Peanut Butter Cookies

Prep Time: 10 minutes
Cook Time: 13 minutes
Total Time: 23 minutes

If you're looking for a super simple cookie recipe, you've come to the right place. Chewy, nutty, and perfected with lots of Reese's Pieces.

Ingredients

  • 1 stick butter, softened
  • 3/4 cup granulated sugar
  • 2/3 cup brown sugar, packed
  • 2 eggs
  • 1 cup smooth peanut butter
  • 1 cup instant oats
  • 1 cup all-purpose flour
  • 1/2 tsp baking powder
  • 1 cup Reese's Pieces

Instructions

  1. Line a cookie sheet with parchment paper and set aside. Preheat oven to 350 degrees F.
  2. In a large bowl, whisk together butter, both sugars and eggs until creamy.
  3. Add peanut butter, oats, flour and baking powder. Mix together until all ingredients are well-combined.
  4. Add Reece’s Pieces and carefully fold into batter.
  5. Use an ice cream scoop to drop cookie batter onto the lined cookie sheet, about 2 inches apart from each other.
  6. Bake for 10-13 minutes and allow to cool before serving. Enjoy!

Notes

You can always substitute the Reese's Pieces for your favourite chocolate option. Dark chocolate, chocolate chunks, or even caramel chips. You can add real nuts for some extra texture. Hope you enjoy them, let me known if you gave them a try!

Nutrition Information:

Serving Size:

1 grams

Amount Per Serving: Calories: 226Unsaturated Fat: 0g

Did you make this recipe?

Please leave a comment on the blog or share a photo on Instagram

A bowl full of Reese's Pieces Oatmeal Peanut Butter cookies with 3 cookies on the table surrounded by Reese's Pieces. They sit on a grey table.

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Honestly, these always hit the spot. I like to enjoy them warm with a tiny scoop of ice cream on top. Believe me, that is always a treat. Sometimes, I even add some walnuts sometimes and they are so, so good!

Well, I hope you enjoy these cookies, let me know if you give them a try. I love hearing from you guys, so drop me a line on Instagram!

Do you love peanut butter cookies?

Let me know, til then–cheers m’deres!

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6 Comments

  1. The Reese’s pieces would just take these cookies over the edge. They look delicious and I’m sure my family would love these. Thanks for sharing. Pinning

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