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Peanut Butter Cake Mix Cookies

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  • Author: Sue
  • Prep Time: 5 minutes
  • Cook Time: 10 minutes
  • Total Time: 15 minutes
  • Yield: About 28 cookies
  • Category: Dessert / Cookie
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

Easy cookies made using boxed cake mix and peanut butter, resulting in soft and chewy peanut butter cake mix cookies.


Ingredients

  • 1 box (about 15.25 oz) yellow cake mix
  • 1 cup creamy peanut butter
  • 2 large eggs
  • ½ cup vegetable oil (or canola oil)

Instructions

  1. Preheat oven to 350 °F (175 °C). Line baking sheets with parchment paper.
  2. In a large bowl, combine peanut butter, eggs, and oil. Mix until smooth.
  3. Add the cake mix and stir until a thick dough forms.
  4. Use a 2‑tablespoon scoop (or spoon) to form balls of dough; place them about 2 inches apart on the prepared baking sheets.
  5. Press each ball down with a fork to form a crisscross pattern (you may dip the fork in sugar to prevent sticking).
  6. Bake for 10–12 minutes, or until the edges are set (centers may still look slightly soft).
  7. Let cookies cool on the baking sheet for a few minutes, then transfer to a wire rack to cool completely.

Notes

  • Store cookies in an airtight container at room temperature for 3–5 days.
  • These cookies can be frozen (in airtight containers) for up to 3 months; thaw before serving.
  • If using a smaller cake mix box (e.g. 13.25 oz), reduce peanut butter and oil proportionally (e.g. ¾ cup + 1 tbsp peanut butter and ⅓ cup oil). :contentReference[oaicite:0]{index=0}
  • You can roll the dough balls in granulated sugar before flattening for extra sweetness and texture.

Nutrition

  • Serving Size: 1 cookie
  • Calories: 151 kcal
  • Sugar: 8 g
  • Sodium: 157 mg
  • Fat: 9 g
  • Saturated Fat: 2 g
  • Unsaturated Fat:
  • Trans Fat: 0.1 g
  • Carbohydrates: 15 g
  • Fiber: 1 g
  • Protein: 3 g
  • Cholesterol: 13 mg