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    Home » Desserts » Gluten-Free Desserts » Gluten-Free Peanut Butter Cookies (The Best!)

    Gluten-Free Peanut Butter Cookies (The Best!)

    Sep 5, 2022 · by Valentina · 14 Comments

    This post may contain affiliate links.

    Jump to Recipe

    These Gluten-Free Peanut Butter Cookies are life changing! With only 3 ingredients, they are incredibly quick and easy to make, and are absolutely scrumptious.Pile of peanut butter cookies with a fork indentation in each one.

    This recipe for gluten-free peanut butter cookies is flourless. The cookies are inherently gluten-free with zero substitutions.

    I’ve been making this recipe in one form or another for most of my life. Sometimes with chocolate chips and sometimes with trail mix, but here they’re presented in their purest form.

    Imagine bites of peanut butter that are sweet, chewy, soft and crisp. That is this cookie!

    Tried and true, always a hit, the batter can be made in a few minutes, they freeze beautifully, and while of course they include sugar (they’re cookies, after all!), they’re fairly healthy.

    Ingredients You'll Need


    (I often suggest brands I love and use — this is not a sponsored post.)

    • salted creamy peanut butter - I use this one from Trader Joe’s, but use your favorite. Buy peanut butter with the oil on top — this typically means it’s a natural peanut butter, and other oils, including palm oil, have not been added to it.
    • egg whites - Yep, hold the yolks! (You can save them for ice cream or crème brûlée.)
    • granulated sugar

    How to Make the Best Gluten-Free Peanut Butter Cookies


    (More detailed instructions are in the recipe card below.)

    - Preheat the oven to 350°F and line a sheet pan with parchment paper.

    - In a medium-sized bowl, mix the egg whites with ¾ cup of sugar. MIx of sugar and egg whites in a glass bowl with a fork.- Add the peanut butter and mix until it’s smooth.Glass bowl with gluten free peanut butter dough and a spoon.- Use a cookie scoop to shape the batter into balls, releasing them onto the parchment-lined sheet pan as you go. They can be close together because they barely spread, but be sure you have enough room for the next step of flattening them a bit.Balls of peanut butter cookie batter on a parchment-lined baking sheet.- Use 1½ tablespoons of sugar to sprinkle on top of them. Then use a fork to make a criss-cross pattern, gently pressing down on each one to flatten it.Gluten-free peanut butter cookies lined up on a parchment-lined baking sheet.- Bake just until they start to look dry, about 15 minutes. Remove them from the oven and cool on the baking sheet for about 30 minutes.

    Recipe Tips and Substitutions

    • If the peanut butter comes out of the jar lumpy, it will be easier to use an electric mixer when making the batter.
    • You can substitute the granulated sugar for light brown sugar if it's what you have on hand.
    • Feel free to use chunky peanut butter, or even extra chunky. I love the cookies with a smooth and creamy texture, but it’s your call.
    • I find it’s easiest to shape the batter with a 1¼-inch cookie scoop, but you can also shape it by rolling it between your palms, about 1 generous tablespoon each.
    • I prefer these flourless peanut butter cookies when they’re a smaller size because they’re quite rich. (Of course then I just eat more of them.) You can make them any size you’d like, keeping in mind the amount of cookies will vary.
    • If you use the Trader Joe's peanut butter (suggested above) and you can go to their store, do so. It's much more expensive online.

    How to Store them


    There’s a good chance that you won’t have anything left to store the day you make them, but if there are . . .

    • In an airtight container, they can be kept at room temperature for about three days.
    • They can be frozen in an airtight container or Ziploc freezer bags for a couple of months. And the good news is they’re even better frozen! When they’re frozen, they taste like peanut butter candy bars.

    Pile of peanut butter cookies with a fork indentation in each one on white cloth.

    I hope you love my Gluten-Free Peanut Butter Cookies as much as my family and I do!

    More gluten-free peanut butter treats:

    • GF Chocolate Chip Peanut Butter Bars
    • GF Peanut Butter Cup Cookies
    • GF Peanut Butter Cup Rice Krispie Treats
    • GF Peanut Butter Pretzel Seven Layer Magic Bars
    • GF Peanut Butter Cheesecake
    Pile of peanut butter cookies with a fork indentation in each one.

    Gluten-Free Peanut Butter Cookies Recipe

    Valentina K. Wein
    These Gluten-Free Peanut Butter Cookies are life changing! With only three basic ingredients, they are incredibly quick and easy to make, and are absolutely scrumptious.
    *Makes 40 small cookies / serving size: 2 cookies
    5 from 3 votes
    Print
    Prep Time 5 mins
    Cook Time 15 mins
    Cooling Time 30 mins
    Total Time 50 mins
    Course Dessert
    Cuisine American
    Servings 20
    Calories 167 kcal

    Equipment

    • cookie scoop
    • parchment paper
    • sheet pan

    Ingredients
     
     

    • ¾ cup plus 1½ tablespoons granulated sugar
    • 2 egg whites (from large eggs)
    • 1¾ cup (16-ounces) creamy, salted peanut butter

    Instructions
     

    • Set the oven and prepare pan. Preheat the oven to 350°F and line a sheet pan with parchment paper.
    • Make the batter. In a medium-sized bowl, use a large fork to mix the egg whites with ¾ cup of the sugar. Add the peanut butter and mix with the fork (or large spoon), until it’s smooth. (If the peanut butter comes out of the jar lumpy, it will be easier to use an electric mixer).
    • Shape. Use a 1¼-inch cookie scoop to shape the batter into balls, releasing them onto the parchment-lined sheet pan as you go. The can be close together as they barely spread, but be sure you leave enough room to gently flatten them in the next step. Once flattened there should be about ½-inch between them. (You can also shape the batter by rolling it between your palms, about 1 generous tablespoon each.)
      Sprinkle the tops of each one with the remaining 1½ tablespoons of sugar. Then use a dinner fork to make a criss-cross pattern, gently pressing down to flatten the ball of cookie batter.
    • 
Bake and cool. Place in the preheated 350°F oven and bake just until they start to look dry, about 15 minutes. (If you touch them with your finger, it will likely still feel doughy — don’t worry, they will firm up as they cool.
      Cool on the baking sheet for about 30 minutes.

    Notes

    Calorie count is only an estimate.
    Keywords gluten-free cookies, peanut butter desserts
    Have you tried this recipe?I'd love to see it on Instagram! Tag me at @cookingontheweekends or leave a comment & rating below.

    Cooking On The Weekends is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.

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    Reader Interactions

    Comments

    1. angiesrecipes

      September 05, 2022 at 2:26 am

      Can't keep them in the house or I would finish them all!!

      Reply
      • valentina

        September 09, 2022 at 10:49 am

        Me too! 😉 Thanks, Angie. Enjoy. ~Valentina

        Reply
    2. Marissa

      September 05, 2022 at 3:12 pm

      I am loving this gluten free, 3-ingredient twist on peanut butter cookies, Valentina! So intrigued by the magic of using egg whites...definitely trying this recipe soon!

      Reply
      • valentina

        September 09, 2022 at 10:51 am

        I hope you love them. Enjoy! 🙂 ~Valentina

        Reply
    3. David Scott Allen

      September 06, 2022 at 8:53 am

      Okay, I said I was going to make you Peanut Butter Cup Cookies but I think I will make these Thursday instead. The peanut butter cup version will come soon. Can’t wait for both!

      Reply
      • valentina

        September 09, 2022 at 10:53 am

        I hope they're a hit, David. 😀 ~Valentina

        Reply
        • David Scott Allen

          September 14, 2022 at 5:25 am

          They were a huge hit! These are super easy to make, and they are so good. My dough seemed quite a bit softer than yours (it could be the brand of peanut butter?) but it didn’t seem to matter. They came out beautifully in the end, and that’s all that matters. I definitely recommend this recipe to everyone.

          Reply
          • valentina

            September 18, 2022 at 1:53 pm

            Thank you so much, David!!! 🙂 ~Valentina

            Reply
    4. Fran Arnold

      September 06, 2022 at 1:02 pm

      When measuring peanut butter what type of container do you use ?

      Reply
      • valentina

        September 06, 2022 at 4:37 pm

        Hi Fran. Thanks for writing in. I use regular cup measures, like these. FYI, 1 3/4 cup of peanut butter 16 ounces (1 pound) of peanut butter -- and most standard-sized jars/containers are 16 ounces. I hope you love them! 🙂 ~Valentina

        Reply
    5. John / Kitchen Riffs

      September 07, 2022 at 7:47 am

      Wow. These look amazing! And we do know some GF friends, so a really great recipe to have. Thanks!

      Reply
      • valentina

        September 09, 2022 at 10:47 am

        Thanks for checking it out, John. Your GF friends will thank you for these. In my humble opinion, of course. 🙂 ~Valentina

        Reply
    6. Linger, Kristy Murray

      September 08, 2022 at 8:57 am

      Oh my! This "three ingredient" peanut butter cookie looks ridiculously easy and yummy. I've seen peanut butter cookies without flour but I've never made them. I'm so happy that I came across your recipe. Thanks so much for sharing.

      Reply
      • valentina

        September 09, 2022 at 10:46 am

        Thank you, Kristy. I hope you try and love them! 🙂 ~Valentina

        Reply

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    Hi, I'm Valentina, certified chef, owner, recipe developer and photographer at Cooking on the Weekends. I'm also a mom of two boys and a Los Angeleno. I use seasonal whole foods to create unique and comforting recipes for casual entertaining.

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