2-Ingredient Peanut Butter Cookies

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These 2-ingredient peanut butter cookies are easy to make, require only one bowl, and are gluten and dairy-free. You probably already have everything you need for this recipe hanging around in your pantry!

❤️ Why you’ll love this recipe

Once you taste the flavor and texture, you won’t believe these cookies contain just two ingredients. Here are a few reasons why you’ll fall in love at first bite:

• Easy cleanup: The only equipment you need is a bowl, a spatula, and a baking sheet. Keep those stand mixers and scales put away!
• Beginner-friendly: This recipe is extremely simple to make and kid-friendly. It’s perfect for weekend baking with little ones.
• Everyday ingredients: It may be hard to believe, but you only need powdered sugar and peanut butter for this recipe, both of which can easily be found at most stores.
• Diet-friendly: These 2-ingredient peanut butter cookies are egg-free, gluten-free, dairy-free, and soy-free. Plus, they can easily be adapted to a keto diet.

If you love 2-ingredient peanut butter cookies, you have to try our vegan peanut butter cookies, vegan peanut butter cups, mazapan, 2-ingredient fudge, and peanut butter protein balls.

🍪 Flourless cookie texture

While delicious, the texture of 2-ingredient peanut butter cookies does differ from those with flour. They are more delicate, pillowy, and fudgy. If you would prefer a sturdier cookie, we recommend our classic peanut butter cookies.

🌱 Are 2-ingredient peanut butter cookies vegan?

The natural peanut butter and powdered sugar in this recipe are both vegan-friendly. If you are purchasing powdered sugar, make sure it’s organic or labeled as “vegan.”

You can also make your own powdered sugar by blending 1 cup of cane sugar with 1 tablespoon of cornstarch until fluffy. We do this often for a more budget-friendly option.

🛒 Ingredients & substitutions

• Peanut butter: It’s critical to use natural peanut butter that isn’t too runny. This will give the cookies some structure. We prefer making our own peanut butter, but some good brands include 365, Santa Cruz, and Adams.
• Powdered sugar: To sweeten the cookies and add structure. Use organic powdered sugar or make your own. You can try coconut sugar, but we’ve found it throws off the consistency. The cornstarch in powdered sugar really helps here!

For a complete ingredient list and step-by-step guide, scroll down to our recipe card.

📝 How to make 2-ingredient peanut butter cookies

Step 1: Prepare the oven

Preheat your oven to 350 degrees F and line 2 baking sheets with parchment paper or silicone baking mats if you have some.

Step 2: Mix the batter

In a medium mixing bowl, add the peanut butter and powdered sugar. Stir both together with a spatula until well incorporated. It’s best to use room-temperature peanut butter so it’s not so difficult to mix with the sugar.

Step 3: Shape the cookies

Scoop 1-tablespoon cookie balls with a measuring spoon or a cookie scoop. Roll the cookies between your palms until smooth, then spread them out evenly on the prepared baking sheets.

Step 4: Press the cookies

Using the bottom of a flat glass or cup, gently press on the cookies to flatten them. With a fork, make criss-cross indents on each cookie to form the classic peanut butter lines.

Step 5: Bake the cookies

Bake your 2-ingredient peanut butter cookies for 8-10 minutes, or until they are golden brown on the bottoms. Remove the cookies from the oven and leave them on the baking sheet. They are quite delicate at this point, so make sure to let them cool completely before transferring them off the sheet.

Step 6: Serve the cookies

These cookies are best enjoyed while they’re slightly warm. You can transfer the rest to an airtight container for storage. Happy eating!

If you have questions about these 2-ingredient peanut butter cookies, check out our FAQs or leave a comment down below!

🥛 What to serve with cookies

There is nothing better than warm cookies paired with a rich and flavorful beverage. Serve your 2-ingredient peanut butter cookies with options like these:

• Champurrado: Mexican chocolate atole thickened with masa.
• Atole de arroz: A creamy, rich, and delicately spiced atole made from rice.
• Hokkaido milk tea: Dairy-free milk tea made with black tea and light brown sugar.
• Mazapan agua fresca: A refreshing drink made from Mexican peanut candies and plant-based milk.
• Horchata: Rich-yet-refreshing agua fresca made from rice and almond milk.

🌡️ Storage & reheating

If you end up with leftover 2-ingredient peanut butter cookies, just follow these storage tips to keep them fresh for when hunger strikes:

• Room temperature: These cookies will keep at room temperature in an airtight container for up to 1 week.
• Fridge: For longer than a week, move your cookies into the fridge where they will stay fresh for up to 1 month.
• Freezer: Wait until the cookies are completely cool, then transfer them to a freezer-safe container or bag. They will last for up to 6 months this way.
• Reheating: To warm your cookies again, pop them in a toaster oven at 350 degrees F for 1-2 minutes, or until warmed all the way through.

♻️ Variations

• Keto: For a low-carb option, replace regular powdered sugar for Lankanto Monk Fruit Powdered Sugar.
• Chocolate chips: If you’re a chocolate lover, add some dairy-free mini chocolate chips. Dark, milk, and white all make great options!
• Dried fruit: Add raisins, cranberries, or chopped dates for a chewy texture.
• Chopped nuts: For an extra crunch, mix in chopped nuts like almonds or pecans.
• Coconut: Incorporate toasted coconut shreds to add a tropical flavor to your cookies.
• Nut-free: Swap out peanut butter with allergy-friendly options like sun butter or tahini.
• Spices: Add a pinch of cinnamon for a warming flavor and a bit of spice.
• Melted chocolate: Drizzle the tops or dip the bottoms in melted dark chocolate after baking the cookies. Just wait until they cool first.
• Different nut butter: Swap peanut butter for almond or cashew butter.
• Flavor essences: Use vanilla or almond extract for more depth of flavor.
• Salty: Sprinkle a pinch of sea salt on top of each cookie for a salty-sweet contrast.
• Jam: Add a dollop of jam or jelly to the center of each cookie for a PB&J variation

🧑‍🍳 Top tips

• Use natural peanut butter: Processed peanut butter will not yield the same consistency. Plus, natural peanut butter is much healthier for you!
• Freeze the dough: Refrigerate or freeze the dough to make rolling and shaping easier.
• Let the cookies cool: You may be impatient, but leave your cookies to cool completely on the baking tray before removing them. They need time to set, or they’ll crumble!
• Room temperature: Use room-temperature peanut butter for easier mixing.
• Sift the sugar: To achieve a smooth cookie dough, sift your powdered sugar.
• Cookie scoop: Use a cookie scoop for even-sized cookies and consistent results.
• Don’t overbake: In order to keep the cookies soft and chewy, keep a close eye on them as they bake. They are done when the bottoms are golden brown.
• Baking mat: Use a baking mat or parchment paper to prevent the cookies from sticking and for easy cleanup.

🍴 More cookie recipes

If you enjoyed these easy 2-ingredient peanut butter cookies, why not make a day of it with more cookie recipes like these:

• Galletas de Grageas: Mexican sprinkle cookies made vegan.
• Ginger Molasses Cookies: For all your holiday baking needs.
• Tahini Cookies: A delicious twist on classic peanut butter cookies.
• Snickerdoodles: Soft, chewy, and perfectly tender vegan snickerdoodles.
• Cookie Monster Cookies: Sweet, chewy, and vibrant blue chocolate chip cookies.
• Vegan Oatmeal Raisin Cookies: Soft and chewy cookies filled with sweet raisins.
• Vegan Oatmeal Cookies: A simple yet ultra-chewy cookie recipe.
• Banana Oatmeal Cookies: Easy-to-make and nutrient-dense cookies!

Note: We’ve updated this post to include new information and helpful tips about the recipe.