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Delicious frosted peanut butter cookies on a white plate
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Frosted Peanut Butter Cookies

Deliciously soft and chewy peanut butter cookies topped with creamy peanut butter frosting.
Prep Time30 minutes
Cook Time12 minutes
Total Time42 minutes
Course: Dessert
Cuisine: American
Keyword: Cookies, Easy
Servings: 12 cookies
Calories: 150kcal

Equipment

  • Mixing Bowl
  • Baking Sheets
  • Parchment Paper
  • Electric Mixer

Ingredients

Dry Ingredients

  • 1.25 cups All-Purpose Flour
  • 0.5 teaspoon Baking Soda
  • 0.5 teaspoon Salt
  • 0.125 teaspoon Ground Cinnamon

Wet Ingredients

  • 0.5 cups Unsalted Butter Softened to room temperature
  • 0.5 cups Granulated Sugar
  • 0.25 cups Light Brown Sugar Firmly packed
  • 0.75 cups Creamy Peanut Butter
  • 1 large Egg Room temperature
  • 1 teaspoon Vanilla Extract
  • 0.5 cups Honey Roasted Peanuts Coarsely chopped

Frosting Ingredients

  • 0.75 cups Creamy Peanut Butter
  • 4 tablespoons Unsalted Butter Softened to room temperature
  • 1.5 cups Powdered Sugar
  • 0.5 teaspoon Vanilla Extract
  • 2-4 tablespoons Milk, Cream, or Water Adjust for consistency

Instructions

  • Preheat your oven to 350°F (177°C) and line two baking sheets with parchment paper or silicone baking mats.
  • In a medium bowl, whisk together the flour, baking soda, salt, and ground cinnamon. Set aside.
  • In a large mixing bowl, beat the softened butter with the granulated sugar and brown sugar until the mixture is light and fluffy (about 2–3 minutes).
  • Add in the creamy peanut butter, then the egg and vanilla extract. Beat well until everything is fully combined and creamy.
  • Gradually mix in the dry ingredients, blending just until no pockets of flour remain.
  • Fold in the chopped honey roasted peanuts. The dough will be soft but thick.
  • Using a cookie scoop or tablespoon, portion the dough onto the prepared baking sheets, spacing cookies about 2 inches apart.
  • Gently flatten the tops with the back of a fork or your fingers.
  • Bake for 10–12 minutes, or until the edges are golden but the centers still look a little soft. Do not overbake—the cookies will continue firming up as they cool.
  • Allow cookies to cool on the baking sheets for 5 minutes, then transfer them to a wire rack to cool completely.
  • While cookies cool, make the frosting: In a medium bowl, beat together the peanut butter and softened butter until smooth and creamy. Gradually add the powdered sugar, vanilla, and just enough milk, cream, or water to achieve a smooth, spreadable consistency.
  • Once the cookies are completely cool, generously frost each one using a butter knife or offset spatula. Serve and enjoy!

Notes

Store cookies in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate for up to a week or freeze for up to 2 months.

Nutrition

Calories: 150kcal | Carbohydrates: 20g | Protein: 3g | Fat: 7g | Saturated Fat: 3g | Cholesterol: 15mg | Sodium: 100mg | Potassium: 50mg | Fiber: 1g | Sugar: 10g | Vitamin A: 200IU | Calcium: 10mg | Iron: 1mg