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Home » Recipes » Easy Vegan Cookies

Peanut Butter Oatmeal Cookies

Published: Jan 26, 2024 · Modified: Dec 18, 2025 by Megan Calipari · This post may contain affiliate links · 5 Comments

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These Vegan Peanut Butter Oatmeal Cookies are super chewy and full of salty peanut butter and rolled oats. This recipe requires simple ingredients and methods, so it's perfect for beginners. And best of all, they require no chill time and only 9 ingredients to make!

A Vegan Peanut Butter Oatmeal Cookie with a bite taken out of it.

Peanut butter is one of my favorite ingredients to bake with. It gives everything that sweet and salty combo that is absolutely delicious. I use peanut butter for cookies like my Vegan Peanut Butter Chocolate Chip Cookies, cakes like my Vegan Peanut Butter Cake, and even blondies like my Vegan Peanut Butter Blondies.

These Vegan Oatmeal Peanut Butter Cookies were a special request of my husband. He loves both peanut butter and oatmeal cookies, so why not combine them? And boy, these are tasty. And they are super soft and chewy! No crunchy peanut butter cookies, here.

Jump to:
  • Why You Will Love This Recipe
  • Ingredient Notes
  • Special Equipment
  • Step-by-Step Instructions
  • Recipe FAQs
  • Expert Recipe Tips
  • Looking for More Vegan Cookie Recipes?
  • 📖 Recipe
  • 💬 Comments

Why You Will Love This Recipe

  • This recipe only requires 9 basic ingredients.
  • It is easy to make. Perfect for beginner bakers!
  • These Peanut Butter Oatmeal Cookies are dairy-free and vegan, so anyone can enjoy them!
  • You don't need to chill the dough, which is always a bonus.
  • The cookies are super chewy and absolutely delicious!

Ingredient Notes

Ingredients for making this recipe in small bowls on a linen cloth.

Non-Dairy Butter: I love Country Crock Plant Butter Sticks for baking! They taste great and are easy to find.

Natural Peanut Butter: My favorite brand is Teddie. Just be sure to use natural peanut butter; the kind you need to stir!

Old-Fashioned Rolled Oats: I only use rolled oats in my oatmeal cookie recipes like my Gluten-Free Oatmeal Cookies or my Vegan Oatmeal Chocolate Chip Cookies recipe! Minute oats and instant oats absorb differently than rolled oats do, so do not use them.

Special Equipment

I recommend using a stand mixer or a hand mixer to mix the vegan peanut butter oat cookie dough.

But you can also mix it by hand with a wooden spoon or rubber spatula!

Step-by-Step Instructions

Vegan butter and brown sugar creamed together in a bowl with a spatula.

Step 1. In a stand mixer using the paddle attachment or in a large bowl using a hand mixer, cream the vegan butter and brown sugar until well combined and fluffy.

Non-dairy milk and vanilla added into the peanut butter mixture with a rubber spatula.

Step 2. Add the peanut butter and mix until just combined.

Then, add non-dairy milk and vanilla and mix to combine once more.

Flour and oats added into the peanut butter mixture to form the cookie dough.

Step 3. Add the rolled oats, flour, baking soda, and salt, and mix on low to form the dough.

Cookie dough scooped onto a parchment-lined baking sheet.

Step 4. Scoop the dough onto a lined baking sheet, leaving at least 2 inches of space between each cookie.

Then, bake the Vegan Peanut Butter Oatmeal Cookies in a 350°F oven for 14-15 minutes or until the edges are lightly browned.

Allow the cookies to cool slightly before enjoying.

Recipe FAQs

How should I store these Vegan Oatmeal Peanut Butter Cookies?

Store the cookies in an airtight container and store at room temperature for up to 4 days.
Or freeze for up to 1 month.

What is the best type of peanut butter for peanut butter cookies?

Natural creamy peanut butter is the best for cookies. It has the most peanut flavor because there are no other ingredients!

What is the secret to soft and chewy peanut butter cookies?

Don't use too much flour in the dough, and don't bake the cookies too long. Bake the cookies just until the edges are golden brown.

Expert Recipe Tips

When you take the Vegan Peanut Butter Oatmeal Cookies out of the oven, the centers of the cookies will still be soft. It is important to allow them to cool on the baking sheet for a few minutes before trying to move them!

Use a cookie scoop for evenly sized, round cookies!

Vegan Peanut Butter Oatmeal Cookies on a wire cooling rack.

Looking for More Vegan Cookie Recipes?

  • A Vegan Chocolate Chocolate Chip Cookies that is broken in half on a linen cloth.
    Vegan Chocolate Chocolate Chip Cookies
  • Vegan Biscoff Stuffed Cookies on a cooling rack
    Vegan Biscoff Cookie Butter Stuffed Sugar Cookies
  • Hand holding a vegan chocolate oatmeal cookie
    Vegan Chocolate Oatmeal Cookies
  • A stack of three Homemade Vegan Oatmeal Cream Pies.
    Homemade Vegan Oatmeal Cream Pies

If you tried this Vegan Peanut Butter Oatmeal Cookies recipe or any other recipe on my website, please leave a 🌟 star rating and let me know how it went in the 📝 comments below. Thanks for visiting today!

📖 Recipe

A Peanut Butter Oatmeal Cookie with a bite taken out of it on a linen cloth.

Peanut Butter Oatmeal Cookies

Megan Calipari
These Vegan Peanut Butter Oatmeal Cookies are super chewy and full of salty peanut butter and oats. And best of all, they require no chill time and only 9 ingredients to make!
5 from 1 vote
Print Recipe Pin Recipe
Prep Time 20 minutes mins
Cook Time 15 minutes mins
Total Time 35 minutes mins
Course Dessert
Cuisine American
Servings 20 Cookies
Calories 162 kcal

Equipment

  • 1 Large Mixing Bowl
  • 1 Hand Mixer Or a stand mixer with the paddle attachment
  • Measuring Cups/Spoons
  • 2 Baking Sheets
  • Parchment Paper

Ingredients
  

  • 8 tablespoon Non-Dairy Butter
  • 1 Cup Light Brown Sugar, tightly packed
  • ½ Cup Natural Creamy Peanut Butter The kind that separates!
  • ¼ Cup Non-Dairy Milk
  • 1 teaspoon Vanilla Extract
  • 1 ½ Cup Old-Fashioned Rolled Oats see note!
  • ¾ Cup Flour
  • ½ teaspoon Baking Soda
  • ¼ teaspoon Kosher Salt half this amount if using table salt

Instructions
 

  • Preheat oven to 350*F. Line a baking sheet with parchment paper.
  • In the bowl of a stand mixer fitted with the paddle attachment or in a large bowl using a hand mixer, cream non-dairy butter and brown sugar together until fluffy and well combined.
    8 tablespoon Non-Dairy Butter, 1 Cup Light Brown Sugar, tightly packed
  • Add the peanut butter and stir to combine. Then, add the non-dairy milk and vanilla and stir to combine again.
    ½ Cup Natural Creamy Peanut Butter, ¼ Cup Non-Dairy Milk, 1 teaspoon Vanilla Extract
  • Add rolled oats, flour, baking soda, and salt. Mix on low until the cookie dough has formed.
    1 ½ Cup Old-Fashioned Rolled Oats, ¾ Cup Flour, ½ teaspoon Baking Soda, ¼ teaspoon Kosher Salt
  • Use a 3-tablespoon cookie scoop to scoop the dough onto the baking sheet, leaving at least 2 inches of space between each cookie. I like to bake 8 cookies per sheet.
  • Bake in a 350*F oven for 14-15 minutes or until they are just golden at the edges. Allow to cool on the baking sheet for 5 minutes before transferring the cookies to a wire rack to cool completely.
  • Repeat with remaining cookie dough.

Notes

Be sure to use natural creamy peanut butter, here. The kind you need to stir!
Do not use quick or instant oats in this recipe.
To store: Place the cookies into an airtight container and store at room temperature for up to 4 days or freeze for up to a month.

Nutrition

Serving: 1CookieCalories: 162kcalCarbohydrates: 20gProtein: 3gFat: 8gSaturated Fat: 2gPolyunsaturated Fat: 2gMonounsaturated Fat: 4gTrans Fat: 1gSodium: 126mgPotassium: 83mgFiber: 1gSugar: 12gVitamin A: 12IUVitamin C: 0.2mgCalcium: 20mgIron: 1mg
Tried this recipe?Let us know how it was!
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Comments

  1. Kim Roberge says

    February 19, 2022 at 12:25 am

    5 stars
    Best Cookies around--I could eat the whole batch in one day!

    Reply
    • Concetta says

      November 18, 2022 at 2:41 pm

      Hi, how much is a stick butter?
      I'm not familiar with this measurement.
      How many grams?
      Thank you!

      Reply
  2. Concetta says

    November 18, 2022 at 2:42 pm

    Hi, how much is a stick butter?
    I'm not familiar with this measurement.
    How many grams? Is it 115?
    Thank you!

    Reply
    • Megan Calipari says

      November 18, 2022 at 3:37 pm

      Its 113! And in volume measurements its 8 Tbsp or 1/2 cup.

      Reply
5 from 1 vote

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Hi, I'm Megan! I'm a trained pastry chef who is passionate about creating vegan desserts and meals for everyone. My recipes use simple ingredients and methods to create delicious results.

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