Making 3-Ingredient Peanut Butter Cookies is a breeze with these simple steps:

1. Preheat Oven: Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
2. Combine Ingredients: In a large mixing bowl, combine the peanut butter, granulated sugar, and egg. Stir until well blended.
3. Scoop Dough: Using a tablespoon or cookie scoop, portion out the dough onto the prepared baking sheet. Leave some space between each ball of dough, as they will spread while baking.
4. Flatten Cookies: Gently flatten each dough ball with a fork, creating a crisscross pattern on top of each cookie.
5. Bake: Place the baking sheet in the preheated oven and bake for 10-12 minutes, or until the edges are lightly golden.
6. Cool: Remove the cookies from the oven and let them cool on the baking sheet for about 5 minutes. Then, transfer them to a wire rack to cool completely.

These simple steps will guide you to create mouthwatering cookies with minimal effort!