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3 Ingredient Peanut Butter Cookies Recipe

Published: Apr 5, 2026 by Chef Ava · This post may contain affiliate links · Leave a Comment

Jump to Recipe· 3.8 from 4 reviews

If you love simple, quick, and surprisingly delicious treats, you are going to adore this 3 Ingredient Peanut Butter Cookies Recipe. With just creamy peanut butter, sugar, and an egg, you can whip up soft, chewy cookies that have the perfect balance of sweetness and rich peanut butter flavor. This recipe proves that sometimes the best things come in the simplest packages, delivering a comforting and satisfying cookie without any fuss or fancy ingredients.

Ingredients You'll Need

A clear glass bowl filled with light brown dough mixture that looks thick and textured, placed on a white marbled surface. A silver spoon is partially inside the dough with its handle resting over the edge of the bowl. Some dough residue is left along the sides of the bowl, showing the thick consistency of the mixture. The lighting is soft and natural, highlighting the rough texture of the dough and the clear glass of the bowl. photo taken with an iphone --ar 4:5 --v 7

These three ingredients are all you need to create a batch of irresistible cookies. Each plays a crucial role in the final texture and taste, making this recipe both straightforward and brilliantly effective.

  • 1 cup creamy peanut butter: This is the star ingredient that gives the cookies their rich, nutty flavor and moist texture.
  • ½ cup granulated sugar: Adds the necessary sweetness and creates a slight crispiness on the cookie’s edges when baked.
  • 1 egg: Binds the ingredients together and helps the cookies set perfectly with a soft, chewy center.

How to Make 3 Ingredient Peanut Butter Cookies Recipe

Step 1: Mix the Ingredients

Start by gathering your creamy peanut butter, sugar, and egg in a bowl. Mix everything together until the dough is smooth and well combined. If it feels a bit too sticky to work with, just pop it in the refrigerator for 10 to 20 minutes to firm up. This small adjustment makes rolling the dough much easier.

Step 2: Shape the Dough

Preheat your oven to 350°F (175°C) and prepare a baking sheet with parchment paper or a baking mat. Use a cookie scoop or your hands to roll the dough into twelve 1-inch balls. Roll each ball in extra granulated sugar for a sparkly finish and then place them evenly spaced on your baking sheet. Press each ball gently with a fork to form the classic criss-cross pattern — not only does this look charming, it also helps the cookies bake evenly.

Step 3: Bake to Perfection

Pop the tray into the oven for 8 to 10 minutes. You’ll know they are done when the bottoms are just lightly browned — nothing too dark, because these cookies stay soft and tender inside. Once baked, let them rest in the pan for a couple of minutes to set, then transfer to a wire rack to cool fully. The aroma at this stage will have you reaching for one immediately.

How to Serve 3 Ingredient Peanut Butter Cookies Recipe

A stack of six light brown peanut butter cookies with a sugar-coated surface is placed on a white marbled surface. The top cookie is broken in half, showing a soft, crumbly inside texture. Each cookie has a distinctive crisscross fork pattern pressed into its surface, adding a textured detail. The cookies are evenly stacked vertically with slight shadows between each layer, highlighting their thickness and soft crumb. The background is blurred with a soft gradient of light gray to white, keeping the focus on the cookie stack. photo taken with an iphone --ar 4:5 --v 7

Garnishes

For a little extra fun, sprinkle some flaky sea salt on top before baking if you like that sweet-and-salty flavor combo, or sprinkle some mini chocolate chips onto the dough balls for an added chocolatey surprise. A light dusting of powdered sugar after baking can also add a pretty finish.

Side Dishes

These cookies pair wonderfully with a cold glass of milk, but don’t stop there. Try them alongside your favorite coffee or tea for a warm, comforting snack, or enjoy them with fresh fruit like sliced apples or berries to balance the richness.

Creative Ways to Present

Looking to impress guests? Stack them in a mason jar, wrap them in parchment with a cute ribbon for gifts, or arrange them on a festive plate with small bowls of peanut butter and jelly for a nostalgic peanut butter and jelly cookie experience.

Make Ahead and Storage

Storing Leftovers

These peanut butter cookies stay fresh for up to a week when stored in an airtight container at room temperature. Keeping them in a single layer will help them maintain their soft, chewy texture without getting crushed or soggy.

Freezing

If you want to enjoy these cookies later, freeze the baked cookies in a freezer-safe container separated by parchment paper. They will keep well for up to three months. When ready to eat, just thaw at room temperature — perfect for having treats on demand!

Reheating

To warm them up, gently microwave each cookie for about 10 seconds or pop them in a warm oven for 5 minutes. This refreshes their softness and brings out that fresh-baked feeling every time you enjoy your 3 Ingredient Peanut Butter Cookies Recipe.

FAQs

Can I use crunchy peanut butter instead of creamy?

Absolutely! Crunchy peanut butter will add delightful bits of peanuts inside your cookies, giving extra texture. Just keep in mind the dough might be a little firmer.

Is it possible to make this recipe vegan?

Yes, you can substitute the egg with a flax egg or another egg replacer, and use natural peanut butter without additives. The texture may vary slightly but the cookies will still be delicious.

Can I add chocolate chips or other mix-ins?

Definitely! Stirring in chocolate chips, chopped nuts, or even shredded coconut can elevate these simple cookies to a new level of tasty fun.

What if my dough is too sticky to handle?

If the dough feels sticky, refrigerate it for 10 to 20 minutes before shaping. This firms up the dough and makes rolling into balls much easier.

How can I make the cookies less sweet?

You can reduce the sugar slightly or use a natural sweetener like honey or maple syrup, but note this may change the texture and baking time, so keep an eye on them in the oven.

Final Thoughts

This 3 Ingredient Peanut Butter Cookies Recipe is a true game-changer when you want a quick, straightforward treat that never disappoints. Its simplicity is the secret to its charm, delivering soft, flavorful cookies with minimal effort. I encourage you to try it, share it with friends, and make it your new favorite go-to recipe for whenever that sweet craving hits.

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3 Ingredient Peanut Butter Cookies Recipe

3 Ingredient Peanut Butter Cookies Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

3.8 from 4 reviews

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These 3 Ingredient Peanut Butter Cookies are a quick and simple treat made with creamy peanut butter, sugar, and an egg. With minimal ingredients and easy preparation, they bake up soft with a delicious peanut buttery flavor and a classic crisscross fork pattern. Perfect for a fast and satisfying homemade cookie fix.

  • Total Time: 14 minutes
  • Yield: 12 cookies

Ingredients

Ingredients

  • 1 cup creamy peanut butter
  • ½ cup granulated sugar, plus more for rolling
  • 1 large egg

Instructions

  1. Mix Ingredients: Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper or a baking mat for easy cleanup. In a medium bowl, combine the creamy peanut butter, granulated sugar, and egg thoroughly until you get a smooth dough. If the dough feels too sticky to handle, refrigerate it for 10 to 20 minutes to firm up.
  2. Prepare Cookies: Using a medium cookie scoop or your hands, roll the dough into 12 equal-sized 1-inch balls. Roll each ball in granulated sugar to coat lightly, then place them spaced evenly on the prepared baking sheet. Press down gently on each ball with a fork to create the signature crisscross pattern on top.
  3. Bake: Bake the cookies in the preheated oven for 8 to 10 minutes, or until the bottoms are very lightly browned. Be careful not to overbake to maintain a soft texture.
  4. Cool: Remove the baking sheet from the oven and let the cookies rest for 2 minutes on the pan. Then transfer them to a cooling rack to cool completely before serving.

Notes

  • If the dough is too sticky, refrigerate it before shaping to make handling easier.
  • Rolling the cookie balls in additional sugar gives a nice texture and slight crunch.
  • Do not overbake to keep the cookies soft and chewy.
  • Store cookies in an airtight container at room temperature for up to a week.
  • This recipe can be doubled easily for larger batches.
  • Author: Chef
  • Prep Time: 5 minutes
  • Cook Time: 10 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

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