Peanut Butter Oatmeal Cookies

Name: Oatmeal Peanut Butter Chocolate Chip Cookies
Prep time: 10 min
Cook time: 10 min
Total time: 20 min
Ingredients: ½ cup butter; ½ cup peanut butter; ½ cup brown sugar; ½ cup sugar; 1 egg; 1½ teaspoons vanilla; 1 cup flour; 1 cup quick cook oats; ½ teaspoon baking soda; ½ teaspoon baking powder; ¼ teaspoon salt; 1 bag semi-sweet chocolate chips

These cookies have a soft, chewy texture and are packed with the sweet flavors of peanut butter and chocolate.

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Table of Contents

Ingredients For Peanut Butter Oatmeal Chocolate Chip Cookies
Oatmeal Peanut Butter Cookies Substitutions And Additions
How To Make Peanut Butter Oatmeal Cookies
How To Serve This Peanut Butter Oatmeal Cookie Recipe
Storing Peanut Butter Chocolate Chip Oatmeal Cookies
Why We Love This Recipe
Get Delicious Oatmeal Peanut Butter Cookies In Just 20 Minutes!
Peanut Butter Oatmeal Cookie Recipe FAQs
More Recipes You’ll Love
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Even More Recipes You’ll Love

If you are looking for cookies that are soft and chewy with a sweet and salty flavor, these peanut butter oatmeal cookies are the perfect cookie. Homemade cookie fans are going to love these as they blend three things we all love: oatmeal, peanut butter, and of course, chocolate!

close up shot of Peanut Butter Oatmeal Cookies stacked on top of each other

Ingredients For Peanut Butter Oatmeal Chocolate Chip Cookies

Peanut Butter Oatmeal Cookies raw ingredients that are labeled

These cookies are a delightful blend of nutty and chewy flavors.

They offer a perfect balance of sweetness and texture, making them a must-try for those who love the classic combination of peanut butter and chocolate.

You’ll need:

½ cup of butter
½ cup of peanut butter
½ cup of brown sugar
½ cup of granulated sugar
1 egg
1½ teaspoons of vanilla extract
1 cup of all-purpose flour
1 cup of quick-cook oats
½ teaspoon of baking soda
½ teaspoon of baking powder
¼ teaspoon of salt
1 bag of semi-sweet chocolate chips

Oatmeal Peanut Butter Cookies Substitutions And Additions

BUTTER: Cutting out butter? While it may cause a change in flavor and make your recipe a bit ‘coconut-y’, coconut oil can be used as a 1:1 substitute for butter.

EGG: If you’re looking to replace the egg, using a quarter cup (approximately 65 grams) of applesauce or a quarter cup of pureed bananas can replace a single egg.

CHOCOLATE CHIPS: Try dark or white chocolate chips or even peanut butter chips instead of semi-sweet chocolate chips to change the flavor of these easy cookies.

PEANUT BUTTER: We used smooth peanut butter, but if you prefer crunchy peanut butter, you could use that as well.

OATS: We recommend using quick oats rather than old-fashioned oats in this recipe.

How To Make Peanut Butter Oatmeal Cookies

Let’s get started making the simple cookie dough for these delectable treats.

STEP ONE: Preheat oven to 375°F and line a cookie sheet with parchment paper.

STEP TWO: In a large bowl, with a hand mixer or stand mixer, cream together butter, peanut butter, and both sugars until the mixture is fluffy.

STEP THREE: Add in your single egg and vanilla and mix until there are no lumps.

STEP FOUR: Put your dry ingredients together in a separate medium bowl. Mix ingredients together.

OUR RECIPE DEVELOPER SAYS

Sift your flour and other dry ingredients making sure to get rid of any lumps.

STEP FIVE: Slowly add the dry ingredients to the wet ingredients and mix until the dough comes together.

dry ingredients added to the wet ingredients and mix until dough comes together

STEP SIX: Stir in the chocolate chips.

PRO TIP:

Leave about 1½ to 2 inches of space between cookies on the sheet, keeping in mind that they’ll expand quite a bit.

chocolate chips stirred with the dough in a bowl

STEP SEVEN: Roll spoonfuls of dough into balls and place the dough ball on the prepared baking sheet.

STEP EIGHT: Bake cookies for 10 to 12 minutes. Let cool on a wire rack.

PRO TIP:

To judge if your cookies are ready, remove the cookie sheet from the oven a bit and push at the sides of a cookie lightly with a spatula or your finger.

If the edge stays firm and doesn’t fall inwards, then your cookies are done.

Peanut butter fans will enjoy these chewy peanut butter oatmeal cookies.

The best way to serve these treats is with a cold glass of milk, chocolate milkshake, or warm whipped hot chocolate.

Is your sweet tooth still craving more peanut butter?

We’ve got you covered with more delicious treats, including our no-bake peanut butter bars and old fashioned peanut butter fudge recipes.

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Storing Peanut Butter Chocolate Chip Oatmeal Cookies

Here’s your guide to storing and making these delightful treats ahead:

MAKE AHEAD: If you want to plan ahead or have some cookie dough you don’t want to bake all at once, you can make the dough and shape it into cookie portions.

Store the portions in an airtight container or resealable freezer bag. Keep the dough in the freezer for up to three months.

When you’re ready to bake, simply take out the desired number of portions, let them thaw slightly on a baking sheet, and then bake as usual.

ON THE COUNTER: These cookies should be good for a couple of days in an airtight container at room temperature.

IN THE FRIDGE: In an airtight container, these oatmeal peanut butter cookies can be refrigerated for about a week or more.

They’ll still last after that point; they just might get a bit stale.

IN THE FREEZER: For a longer-lasting option, these easy peanut butter oatmeal cookies can be frozen in an airtight container or freezer bag for up to three months.

Make sure they have cooled off before sealing them in their containers, and remember to thaw before serving!

Why We Love This Recipe

DELICIOUSLY CHEWY: These cookies boast a delightfully chewy texture that’s the perfect blend of soft and slightly crispy, making each bite incredibly satisfying.

IRRESISTIBLE PEANUT BUTTER FLAVOR: The rich and nutty taste of peanut butter is the star of these cookies, offering a comforting and classic flavor.

EASY TO MAKE: With straightforward ingredients and step-by-step instructions, this recipe is beginner-friendly, making it accessible to bakers of all skill levels.

close up overhead shot of Peanut Butter Oatmeal Cookies on a cooling rack

Get Delicious Oatmeal Peanut Butter Cookies In Just 20 Minutes!

In just 20 minutes, you’ll have an ooey-gooey, sweet, and salty chewy cookie your whole family will love. You’ll be obsessed with the hearty texture that’s crispy on the outside and soft and chewy on the inside of the best peanut butter oatmeal cookies around.

Can I freeze these cookies?

This easy recipe can be frozen for up to three months in an airtight container.

Can I use old-fashioned oats?

The smaller pieces of quick oats are best in these cookies, but if you only have old-fashioned oats, just pulse them in a food processor a few times to make the pieces a bit smaller.

Should I use creamy or crunchy peanut butter?

We used creamy peanut butter but you can use crunchy peanut butter if you’d like.

More Recipes You’ll Love

Oatmeal Peanut Butter Chocolate Chip Cookies

5 from 14 votes

These cookies have a soft, chewy texture and are packed with the sweet flavors of peanut butter and chocolate.

Prep Time 10

Cook Time 10

Total Time 20

Servings

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Ingredients

½ cup butter
½ cup peanut butter
½ cup brown sugar
½ cup sugar
1 egg
1½ teaspoons vanilla
1 cup flour
1 cup quick cook oats
½ teaspoon baking soda
½ teaspoon baking powder
¼ teaspoon salt
1 bag semi-sweet chocolate chips

Instructions

In a large bowl, cream together butters and sugars until fluffy.
Add egg and vanilla and mix well.
Mix together dry ingredients in a separate bowl.
Slowly add dry ingredients to the wet ingredients and mix until the dough comes together.
Stir in chocolate chips.
Roll spoonfuls of dough into balls and place on a baking sheet lined with parchment paper.
Bake at 375°F for 10 to 12 minutes.

Video

Notes

Sift your flour and other dry ingredients making sure to get rid of any lumps.
Leave about 1½ to 2 inches of space between cookies on the sheet, keeping in mind that they’ll expand quite a bit.
To quickly judge if your cookies are ready, remove the rack from the oven a bit, and push at the sides of a cookie lightly with either a spatula or carefully your finger. If the edge stays firm and doesn’t fall inwards, then your cookies are done.

Nutrition

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Proudly Prepared by the Spaceships Kitchen

This recipe was developed, tested, cooked and photographed by the Spaceships Kitchen. From our dinner table to yours, we hope you think it's out of this world!

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Sian Cox Photographer
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