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The BEST Peanut Butter Oatmeal Cookies


  • Author: Cookie Master

Description

These peanut butter oatmeal cookies are soft, chewy, and packed with rich peanut butter flavor. Perfect for a quick snack or dessert, they’re easy to make and always a crowd-pleaser.


Ingredients

Scale

For the Crust:

  • For the dough:
  • 1 cup creamy peanut butter
  • 1/2 cup unsalted butter, softened
  • 1 cup brown sugar, packed
  • 1/2 cup granulated sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 1 1/2 cups old-fashioned rolled oats
  • 1 1/4 cups all-purpose flour
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt
  • For the mix-ins (optional):
  • 1/2 cup chocolate chips
  • 1/2 cup chopped peanuts

Instructions

1. Prepare the Crust:

  1. Preheat oven to 350°F (175°C) and line baking sheets with parchment paper.
  2. In a large bowl, cream together peanut butter, softened butter, brown sugar, and granulated sugar until smooth.
  3. Beat in eggs one at a time, then stir in vanilla extract.
  4. In a separate bowl, whisk together oats, flour, baking soda, and salt.
  5. Gradually add the dry ingredients to the wet mixture, mixing until just combined.
  6. Fold in chocolate chips and chopped peanuts if using.
  7. Drop tablespoon-sized balls of dough onto prepared baking sheets, spacing them 2 inches apart.
  8. Bake for 10-12 minutes, or until edges are lightly golden. Let cool on baking sheets for 5 minutes before transferring to a wire rack.

Notes

For extra chewy cookies, slightly underbake them. Store in an airtight container for up to 5 days or freeze for longer storage.