This post may contain affiliate links. Please read our disclosure policy.

Quick, easy and delicious 3 Ingredient Peanut Butter Cookies. They take just minutes to throw together and are so easy the kids can make them!

I’m all about simple cookie recipes—simple ingredients and simple instructions! If you’re looking for more easy cookies, try our No Bake Cookies or Gooey Butter Cookies made with cake mix!!

3 Ingredient peanut butter cookies on plate

only 3 ingredients!

When we saw this recipe for easy peanut butter Cookies, that only require 3 ingredients, we just HAD to give it them a try!

We’ve been long-time fans of regular Peanut Butter Cookies, and although we were doubtful that these would taste good having only 3 ingredients, we were completely wrong!

These PB Cookies were surprisingly tasty, and you don’t have to worry about missing any of the ingredients. All you need is:

  • Peanut Butter
  • sugar
  • one egg

What is the best peanut butter to use? Natural Peanut butter is not recommended as the texture is quite different and the cookies don’t turn out as well. Your best bet is to stick with something smooth and creamy like JIF,  Skippy or even a generic store brand.

peanut butter cookie dough with 3 ingredients

how to make 3 ingredient pb cookies

  1. COMBINE + ROLL. In a medium bow, combine these ingredients together and roll into 1 – 1.5 inch balls
  2. Place on a cookie sheet and press down with a fork in a criss cross pattern on top and bake for 10 minutes.

It honestly only takes about 15 minutes from start to finish, and is so easy the kids could do it by themselves without messing it up too much. 😉

3 Ingredient PB cookies

Recipe Notes 

  • You can substitute the white sugar with brown sugar, or do half and half.
  • For a lighter texture, add an extra egg. It will make the dough stickier so you won’t be able to roll it. Just use a cookie scoop to plop dough on a cookie sheet.
  • Chill for 15-20 minutes before scooping and baking—this will help keep them from spreading as much.

Variations: Top with chocolate chips, or chocolate frosting. You can also make them into a sandwich with vanilla frosting or vanilla ice cream in the middle. 

NOTE: Higher elevations may require a different bake time. Watch carefully so they don’t burn.

3 Ingredient Peanut butter cookie recipe

storage tips

STORE DOUGH: Cover the bowl and store dough in the fridge for about 2 days. You can also shape the dough into cookies then flash freeze on a cookie sheet. Once frozen, place the cookies, separating the layers with parchment paper, in a freezer safe airtight container. Freeze for 3-4 months.

STORE BAKED COOKIES: Store baked cookies in an airtight container for about 3-5 days. You can also freeze baked cookies. Place cookies in an airtight freezer safe container, separating the layers with parchment paper. Freeze for up to 6 months.

Save This Recipe!
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!
4.97 from 26 votes

3 Ingredient Peanut Butter Cookies Recipe

By: Lil’ Luna
Delicious 3 ingredient peanut butter cookies take just minutes to throw together and are so easy the kids can make them!
Servings: 24
Prep: 5 minutes
Cook: 10 minutes
Total: 15 minutes

Ingredients 

  • 1 cup creamy peanut butter
  • ½ cup sugar
  • 1 large egg
Save This Recipe!
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!

Instructions 

  • Preheat oven to 350°F.
  • Using an electric mixer, beat together the peanut butter, sugar, and egg until smooth and creamy. Roll mixture into small balls and place on a baking sheet. Using a fork, flatten each ball, making a criss-cross pattern.
  • Bake at 350°F for 10 minutes. Enjoy!

Nutrition

Calories: 82kcal, Carbohydrates: 6g, Protein: 3g, Fat: 6g, Saturated Fat: 1g, Cholesterol: 7mg, Sodium: 52mg, Potassium: 72mg, Fiber: 1g, Sugar: 5g, Vitamin A: 10IU, Calcium: 6mg, Iron: 1mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Course: Dessert
Cuisine: American
Making this recipe? Tag us!
Share it with us on Instagram using the hashtag #lilluna, so we can see what you’re creating in the kitchen!

Adapted from allrecipes.com

About Kristyn

My name is Kristyn and I’m the mom of SIX stinkin’ cute kids and the wife to my smokin’ hot hubby, Lo. My mom’s maiden name is Luna, and I’m one of the many crafty “Lil’ Lunas” in the fam. On this site I like to share all things creative - from recipes to home decor to gifts and home decor ideas. Welcome!

So Easy & So Yummy

Get my cookbook!

My new cookbook is the ultimate resource for feeding your friends and family with 200+ simple recipes including videos, tips & more!

Leave a comment

Your email address will not be published. Required fields are marked *

Recipe Rating




39 Comments

  1. Kerry gannon says:

    5 stars
    Very easy to do. You can make several batches in no time at all.

    1. Kristyn Merkley says:

      That’s why I love it! Glad you did too. Thank you!

  2. April Walker says:

    5 stars
    We made these tonight and they were YUMMY! I did one tray plain and one with chocolate chips and both were a hit. 🙂 Thanks!!

    1. Kristyn Merkley says:

      These would be great with chocolate chips!! Glad they were a hit!!

  3. Debbie says:

    Haven’t tried yet … but wondered if these are Gluten Free. I have a friend I would like to make these for if they are GF.

    1. Kristyn Merkley says:

      None of these ingredients have gluten, so she should be able to eat them 🙂

  4. Emma Clark says:

    4 stars
    Hi Kristyn! I live in Aurora , Co,and the atmosphere here is different. I just baked these cookies, they smell awesome, but they kind of scorched a little bit. what would be a good oven temperature to use? thanks, emma clark

    1. Kristyn Merkley says:

      Thank you for trying them. You could try shortening the time to maybe 7-8 minutes. I haven’t tried lessening the oven temp, but you could try 325 degrees.

  5. Karsyn says:

    5 stars
    Easiest cookie recipe I’ve ever tried! And they taste good 🙂 I love me a good peanut butter cookie and THis recipe is a keeper!

  6. Marie says:

    These cookies are so easy to make and yet they taste super delicious! My family and I love them!

  7. Kristi says:

    5 stars
    My 11 year old has been interested in learning to bake. this was an easy recipe for her to try out. They turned out perfectly and her siblings ate them right up.

  8. Joy says:

    5 stars
    I can’t believe how easy & tasty these cookies are!! I love recipes with few ingredients! Peanut butter cookies are so yum!!

  9. Alan garnto says:

    5 stars
    Tried the 3 ingredient p.b. Cookies ???? best p.b. Cookie. I have ever tried.me and my wife love them!!!

    1. Kristyn Merkley says:

      Yay!! Thank you so much for letting me know & I am so glad you both liked them!

  10. shawnna griffin says:

    hey girl- these cookies look oh so good!

    1. Kristyn Merkley says:

      They really are!! Hope you try them!