3-Ingredient Peanut Butter Cookies

These 3-ingredient peanut butter cookies are one of my favorite cookies to make. They are the only peanut butter cookies my family will eat! Sprinkle a pinch of sugar on cookies before baking, if desired.

Ingredients
1 cup peanut butter

1 cup white sugar

1 egg

Directions
Preheat the oven to 175 degrees C.

Mix peanut butter, sugar, and egg together in a bowl using an electric mixer until smooth and creamy. Roll mixture into 1-inch balls and place 1 inch apart on an ungreased baking sheet; flatten each with a fork, making a criss-cross pattern.

Bake in the preheated oven until edges are firm, about 10 minutes. Cool on the baking sheet briefly before removing to a wire rack to cool completely.