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Quick / Dessert / Easy 3 Ingredient Peanut Butter Cookies

Easy 3 Ingredient Peanut Butter Cookies

March 27, 2026 by Olivia

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If you’re looking for a simple and delicious treat that will satisfy your sweet tooth without a lot of fuss, then you’re in for a treat with these Easy 3 Ingredient Peanut Butter Cookies. This recipe has become a beloved favorite in my home because it’s incredibly quick to whip up, making it perfect for those busy weeknights or spontaneous family gatherings. Plus, who doesn’t love cookies made with just three ingredients?

These cookies are not only easy to make but also bring back nostalgic memories of baking with family. The rich, nutty flavor of peanut butter combined with the sweetness of sugar makes each bite a delightful experience. Whether you’re enjoying them as an afternoon snack or sharing them with friends, these cookies are sure to bring smiles all around.

Why You’ll Love This Recipe

  • Quick and Easy: With just three ingredients and minimal prep time, you’ll have fresh cookies in no time!
  • Family-Friendly: Kids will love helping out in the kitchen and indulging in the delicious results.
  • Make-Ahead Convenience: You can prepare the dough ahead of time and bake whenever you’re ready for a treat.
  • Versatile Flavor: The rich taste of peanut butter is always a hit, making these cookies perfect for any occasion.
  • Healthy Twist: Using coconut sugar adds a touch of natural sweetness while keeping the recipe wholesome.
Easy

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Ingredients You’ll Need

These cookies are made with simple, wholesome ingredients that come together beautifully to create a delightful treat. Here’s what you’ll need:

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  • 1 cup creamy peanut butter
  • 1 cup coconut sugar or brown sugar (see notes)
  • 1 large egg
  • 1 teaspoon vanilla extract (optional)
  • Salt flakes (optional topping)

Variations

One of the best things about this recipe is its flexibility! You can easily customize it to suit your tastes or dietary needs. Here are some fun variation ideas:

  • Add Chocolate Chips: Mix in some dairy-free chocolate chips for an extra layer of sweetness.
  • Make It Vegan: Swap the egg for 1/4 cup unsweetened applesauce to make these cookies vegan-friendly.
  • Try Different Nut Butters: Use almond butter or cashew butter instead of peanut butter for a different flavor profile.
  • Spice It Up: Add a pinch of cinnamon or even some chopped nuts for added crunch and flavor.

How to Make Easy 3 Ingredient Peanut Butter Cookies

Step 1: Preheat the Oven

First things first, preheat your oven to 350°F (175°C). This ensures that your cookies bake evenly and become perfectly golden crisp on the edges.

Step 2: Mix Your Ingredients

In a medium bowl, combine the creamy peanut butter, egg, coconut sugar, and optional vanilla extract. Using a hand mixer, blend until everything is nicely combined and creamy. If you want your cookie dough to firm up a bit for easier handling, feel free to chill it in the fridge for an hour.

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Step 3: Shape the Cookies

Line a baking sheet with parchment paper. Using either a scooper or spoon, scoop out about one inch of dough and roll it into a ball with your hands. Place each ball onto the lined sheet pan, making sure to leave enough space between them as they will spread slightly while baking.

Step 4: Flatten the Cookies

Take a fork and gently press down on each cookie ball in two opposite directions to create that classic crisscross pattern. Not only does this look nice, but it also helps them bake evenly!

Step 5: Bake Until Golden

Pop your baking sheet into the preheated oven and bake for about 10-12 minutes or until you see them turning golden around the edges. Keep an eye on them so they don’t overbake!

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Step 6: Cool and Enjoy

Once baked, remove the cookies from the oven and let them cool on the sheet for about 3-5 minutes before transferring them to a wire rack or plate. And then comes the best part—enjoying your homemade Easy 3 Ingredient Peanut Butter Cookies!

Pro Tips for Making Easy 3 Ingredient Peanut Butter Cookies

To ensure your cookies turn out perfectly every time, follow these handy tips!

  • Use room temperature ingredients: Bringing your egg and peanut butter to room temperature helps them blend smoothly, creating a creamier cookie dough.

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  • Chill the dough: If you have time, refrigerating the dough for a couple of hours makes it easier to handle and results in thicker cookies that hold their shape better while baking.

  • Don’t overbake: Keep an eye on your cookies as they bake. They should be golden brown around the edges but still soft in the center; they will firm up as they cool.

  • Experiment with flavors: Feel free to add a pinch of cinnamon or a handful of chocolate chips for an extra layer of flavor without complicating the recipe!

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  • Store properly: To keep your cookies fresh, store them in an airtight container at room temperature. They can also be frozen for longer storage—just layer them with parchment paper to avoid sticking.

How to Serve Easy 3 Ingredient Peanut Butter Cookies

These delightful cookies are perfect for sharing and can be presented in various fun and creative ways!

Garnishes

  • Salt flakes: A sprinkle of flaky sea salt on top enhances the sweetness of the cookies and adds a delicious contrast.
  • Chocolate drizzle: Melt some dairy-free chocolate and drizzle it over the cooled cookies for a decadent touch.

Side Dishes

  • Fruit salad: A refreshing fruit salad made with seasonal fruits complements the rich flavors of peanut butter.
  • Coconut milk ice cream: This creamy treat pairs beautifully with warm cookies, providing a delightful contrast in temperature and texture.
  • Almond milk: Serving your cookies with a glass of almond milk makes for a comforting snack that balances out the sweetness.
  • Coffee or tea: A warm beverage brings out the flavors in your cookies while providing a cozy atmosphere for enjoying them.
Easy

Make Ahead and Storage

These Easy 3 Ingredient Peanut Butter Cookies are perfect for meal prep, making them an ideal treat to have on hand throughout the week. Here’s how to store them:

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Storing Leftovers

  • Store cookies in an airtight container at room temperature for up to one week.
  • For longer freshness, keep them in the refrigerator for up to two weeks.

Freezing

  • Place cookies in a single layer on a baking sheet and freeze until solid.
  • Transfer frozen cookies to a freezer-safe bag or container, separating layers with parchment paper.
  • They can be frozen for up to three months.

Reheating

  • To enjoy warm cookies, microwave them for 10-15 seconds.
  • Alternatively, reheat in a preheated oven at 350°F (175°C) for about 5 minutes.

FAQs

Can I use natural peanut butter for these Easy 3 Ingredient Peanut Butter Cookies?

Yes, you can use natural peanut butter. Just ensure it’s creamy and well-stirred before mixing.

How do I make these Easy 3 Ingredient Peanut Butter Cookies gluten-free?

This recipe is naturally gluten-free as it contains no flour. Just double-check your peanut butter and sugar to ensure they don’t contain any gluten additives.

Can I substitute coconut sugar in this recipe?

Absolutely! You can use brown sugar as a direct substitute if you prefer.

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What should I do if my cookie dough is too sticky?

If your dough is sticky, chill it in the refrigerator for about 30 minutes. This will make it easier to handle when rolling into balls.

How can I customize my Easy 3 Ingredient Peanut Butter Cookies?

Feel free to add chocolate chips, chopped nuts, or dried fruit to the dough for added flavor and texture!

Final Thoughts

I hope you enjoy making these Easy 3 Ingredient Peanut Butter Cookies as much as I do! They’re simple yet delicious and perfect for satisfying your sweet tooth. Whether you’re sharing them with friends or enjoying them solo, they are bound to bring a smile to your face. Happy baking!

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Easy 3 Ingredient Peanut Butter Cookies

Easy 3 Ingredient Peanut Butter Cookies
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If you’re craving a delightful treat that’s easy to make and satisfies your sweet tooth, these Easy 3 Ingredient Peanut Butter Cookies are the answer! With just three simple ingredients—creamy peanut butter, coconut sugar, and an egg—these cookies come together quickly, making them perfect for busy weeknights or unexpected gatherings. The rich, nutty flavor of peanut butter paired with the subtle sweetness of coconut sugar will have everyone reaching for seconds. Plus, the nostalgic aroma of freshly baked cookies will bring back fond memories of baking with loved ones. Whether enjoyed as an afternoon snack or shared at a party, these cookies are sure to delight!

  • Author: Olivia
  • Prep Time: 10 minutes
  • Cook Time: 12 minutes
  • Total Time: 22 minutes
  • Yield: Approximately 12 servings 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Ingredients

Scale
  • 1 cup creamy peanut butter
  • 1 cup coconut sugar or brown sugar
  • 1 large egg

Instructions

  1. Preheat your oven to 350°F (175°C).
  2. In a medium bowl, combine creamy peanut butter, coconut sugar, and egg. Mix until smooth.
  3. Using a spoon or cookie scoop, form one-inch balls of dough and place them on a parchment-lined baking sheet.
  4. Flatten each ball with a fork to create a crisscross pattern.
  5. Bake for 10-12 minutes until golden around the edges.
  6. Let cool for 3-5 minutes before transferring to a wire rack.

Nutrition

  • Serving Size: 1 cookie (27g)
  • Calories: 95
  • Sugar: 7g
  • Sodium: 1mg
  • Fat: 5g
  • Saturated Fat: 1g
  • Unsaturated Fat: 4g
  • Trans Fat: 0g
  • Carbohydrates: 10g
  • Fiber: 1g
  • Protein: 3g
  • Cholesterol: 0mg

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