This easy recipe is my ideal peanut butter cookie—soft, chewy, and full of delicious nutty flavor. With only 5 minutes of prep, they're the ultimate treat to make throughout the year!
In a large bowl, use silicone spatula to mix melted ¼ cup unsalted butter, ¾ cup creamy peanut butter, ¼ cup granulated sugar, and ¾ cup light or dark brown sugar until combined.
Mix in 1 egg, 1 egg yolk, and 1 tablespoon vanilla until smooth.
Add in all of the dry ingredients: ¾ cups all-purpose flour, ½ teaspoon baking soda, and ½ teaspoon fine sea salt. Mix until no dry spots remain.
Cover the dough with plastic wrap and refrigerate for 30 minutes or up to 2 days.
Scoop & bake cookies:
Preheat oven to 350°F/177°C and line two baking trays with parchment paper. Add ¼ cup granulated sugar to a small plate or bowl.
Use cookie dough scoop to gather dough (2-3 tablespoons) and roll into granulated sugar. Place on lined baking tray, spacing cookies about 3-4 inches apart.
Bake one tray at a time for 9-11 minutes, or until edges are slightly golden brown and middles are mostly set. Immediately sprinkle on flaky sea salt.For the perfectly aesthetic cookie (optional!), place a large circular cutter or mug on top of a freshly baked, warm cookie. Move it around in a circular motion until your cookie is perfectly round.
Cool cookies on pan for 5 minutes, then transfer cookies to wire rack to cool completely. Enjoy!
Video
Notes
Baking tip:
Weigh your ingredients! One of my favorite kitchen tools is a kitchen scale because it’s more accurate than measuring by volume. If you use cups, spoon the flour in gently, then level it with a knife or spatula.
Storage instructions:If you’d like to make these peanut butter cookies ahead of time, you can freeze raw cookie dough balls for up to 3 months. Make sure to roll them in sugar right before baking! You may need to add a few minutes to the baking time, too.
Room temperature: Store cooled cookies in an airtight container at room temperature for up to 5 days.
Freezing instructions: Store cooled cookies in a freezer-safe container for up to 3 months.
Reheating instructions: Allow frozen cookies to thaw at room temperature for about 15 minutes. Or, reheat in the microwave at 10-second intervals.