How to Make 3-Ingredient Peanut Butter Cookies — Easy Step-by-Step Guide
Discover the magic of making incredibly simple peanut butter cookies with just three pantry staples. This quick and easy recipe is perfect for a fun family baking session.



Quick answer
To make 3-ingredient peanut butter cookies, you need peanut butter, sugar, and an egg, taking about 15 minutes. Start by mixing the ingredients. This beginner-friendly activity has 8 steps and is perfect for families with kids aged 5+.
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Step-by-Step Instructions
- 1
Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
- 2
In a medium bowl, combine 1 cup of creamy peanut butter and 1 cup of granulated sugar.

- 3
Add 1 large egg to the bowl with the peanut butter and sugar mixture.
- 4
Stir all the ingredients together with a spoon or spatula until a thick dough forms.

- 5
Roll the dough into small balls, about 1 inch in diameter, and place them on the prepared baking sheet.
- 6
Use a fork to gently press a criss-cross pattern onto the top of each cookie ball.

- 7
Bake for 8-10 minutes, or until the edges are lightly golden brown.
- 8
Let the cookies cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely.
Tips & Troubleshooting
- 1If your dough seems too dry, add a tiny splash of milk (about 1/2 teaspoon) at a time until it comes together. If it's too wet, add a tablespoon more sugar.
- 2For a richer flavor, use natural peanut butter. Ensure it's well-stirred before measuring.
- 3Add a few chocolate chips or a sprinkle of sea salt on top before baking for extra flavor and texture.
- 4Store cooled cookies in an airtight container at room temperature for up to 3 days.
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Frequently Asked Questions
Can I make peanut butter cookies with only 3 ingredients?
Yes, you absolutely can! The classic 3-ingredient peanut butter cookie recipe uses peanut butter, sugar, and an egg for a simple, delicious treat.
What kind of peanut butter should I use for 3-ingredient cookies?
Creamy peanut butter works best for this recipe as it blends smoothly. Natural peanut butter can also be used, but make sure it's well-stirred and oil-free for the best texture.
How long do 3-ingredient peanut butter cookies take to bake?
These cookies typically bake for 8-10 minutes at 350°F (175°C). Watch for lightly golden brown edges, as they continue to firm up as they cool.
Why are my 3-ingredient peanut butter cookies crumbly?
Crumbly cookies can happen if the peanut butter is too dry or if there isn't enough moisture. Ensure your peanut butter is creamy and well-mixed, and don't overbake them.
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