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Soft Peanut Butter Oatmeal Cookies Recipe

4.9 from 114 reviews

These Soft Peanut Butter Oatmeal Cookies combine the rich flavors of peanut butter with hearty oats, peanut butter chips, and mini Reese’s Pieces for a delightful treat. They are chewy, soft, and perfect for peanut butter lovers looking for a satisfying cookie with a twist.

Ingredients

Scale

Dry Ingredients

  • 2 cups all-purpose flour
  • 2 teaspoons baking soda
  • ½ teaspoon salt

Wet Ingredients

  • 1 cup unsalted butter, softened
  • 1 cup peanut butter
  • 1 cup sugar
  • ⅔ cup brown sugar
  • 2 eggs
  • ½ teaspoon vanilla extract

Add-ins

  • ½ cup rolled oats
  • 1 cup peanut butter chips
  • Mini Reese’s Pieces candies (for topping, quantity as desired)

Instructions

  1. Mix dry ingredients: In a bowl, combine the all-purpose flour, baking soda, and salt. Set aside to prepare the dry mixture for the cookie dough.
  2. Cream wet ingredients: In a mixer bowl, cream together the softened butter, peanut butter, sugar, and brown sugar until the mixture is smooth and creamy.
  3. Add eggs and vanilla: Add the vanilla extract and eggs one at a time to the creamed mixture, mixing well after each addition to fully incorporate.
  4. Combine and add mix-ins: Gradually add the dry ingredient mixture into the wet ingredients. Then slowly fold in the rolled oats and peanut butter chips until evenly distributed.
  5. Chill the dough: Place the dough in the refrigerator to chill for about 15 minutes. You can chill it directly in the mixer bowl to save time and dishes.
  6. Preheat oven: Preheat your oven to 350°F (175°C) to prepare for baking the cookies.
  7. Shape cookies: Using a large cookie scoop (about 3 tablespoons), scoop out dough onto a plate with mini Reese’s Pieces candies. Press down the dough balls gently to form thick cookie discs with the candies on top.
  8. Bake the cookies: Arrange about 6 cookies per baking sheet and bake in the preheated oven for 10 minutes until set but still soft.
  9. Cool and serve: Remove the cookies from the oven and let them cool on the baking sheet for a few minutes before transferring to a wire rack to cool completely. Enjoy your soft peanut butter oatmeal cookies!

Notes

  • Chilling the dough before baking helps the cookies hold their shape and improves texture.
  • If you prefer a crunchier cookie, bake for an extra 1-2 minutes but watch carefully to avoid overbaking.
  • Mini Reese’s Pieces add a fun and colorful twist; you can substitute with regular Reese’s Pieces or other candy pieces as desired.
  • Store cookies in an airtight container at room temperature for up to 5 days to keep them soft.

Keywords: soft peanut butter oatmeal cookies, peanut butter cookies, oatmeal cookies, peanut butter chips, Reese's Pieces cookies, chewy cookies, easy cookie recipe