Easy Monster Cookies


A former student gave me this recipe for monster cookies. He made them for lab one day, and everyone thought they were awesome. I've made them since and gotten similar reviews.

Prep Time:
20 mins
Cook Time:
15 mins
Total Time:
35 mins
7 dozen


  • 2 ⅔ cups peanut butter

  • 1 cup butter, softened

  • 2 ⅓ cups packed brown sugar

  • 2 cups white sugar

  • 6 large eggs

  • 1 ½ teaspoons vanilla extract

  • 9 cups rolled oats

  • 4 teaspoons baking soda

  • 2 cups semisweet chocolate chips


  1. Preheat the oven to 350 degrees F (175 degrees C). Lightly grease cookie sheets.

  2. Beat together peanut butter and butter in a large bowl with an electric mixer until light and fluffy. Mix in sugars until well combined. Add eggs one at a time, beating well after each addition. Beat in vanilla extract. Mix oats and baking soda in a separate bowl, then stir into peanut butter mixture. Stir in chocolate chips. Drop by heaping teaspoons onto the prepared cookie sheets.

  3. Bake in the preheated oven until lightly browned and edges are set, 12 to 15 minutes.

Nutrition Facts (per serving)

167 Calories
8g Fat
21g Carbs
4g Protein
Nutrition Facts
Servings Per Recipe 84
Calories 167
% Daily Value *
Total Fat 8g 11%
Saturated Fat 3g 16%
Cholesterol 19mg 6%
Sodium 121mg 5%
Total Carbohydrate 21g 8%
Dietary Fiber 2g 6%
Protein 4g
Calcium 17mg 1%
Iron 1mg 4%
Potassium 113mg 2%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.

(-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.

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