These 3-Ingredient Peanut Butter Cookies are amazingly quick and easy to make. Perfect for when you want homemade cookies but don't want to spend all afternoon in the kitchen!
Preheat oven to 350°F (175°C). Line baking sheets with parchment paper or silicone liners.
Mix the peanut butter, sugar, and egg until combined. (You can use an electric mixer or mix by hand.)
Using about a tablespoonful of dough at a time, form the dough into balls. Place each one on the prepared pans, leaving about 2 inches between the cookies.
Use a fork to flatten the cookies and make a cross-hatch pattern on top of each one.
Bake (one pan at a time) 8 to 10 minutes, or until the edges are lightly browned and the centers appear set.
Place the pan on a wire rack and allow to cool for 5 to 10 minutes. Then carefully transfer the cookies from the pan directly onto a wire rack to continue cooling.
Notes
*Regular peanut butter (like Jif or Skippy) will work best.
Store in an airtight container at room temperature up to 5 days.