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Peanut Butter and Chocolate Monster Cookie Bars

Rated as 5 out of 5 Stars

"My children and my husband love these monster cookie bars!"
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25 m servings 292
Original recipe yields 30 servings (30 cookies)


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  1. Preheat oven to 350 degrees F (175 degrees C). Lightly grease a 10x15-inch baking pan.
  2. Cream white sugar, brown sugar, and butter together in a bowl. Mix in peanut butter and eggs until smooth. Stir in oats, baking soda, and vanilla extract. Add chocolate chips and milk chocolate pieces. Spread in the greased baking pan.
  3. Bake in the preheated oven until lightly brown on top, about 15 minutes. Be careful not to overbake.

Nutrition Facts

Per Serving: 292 calories; 15.6 34.9 6.3 28 181 Full nutrition

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Read all reviews 2
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I've made this twice. Both times with natural PB and it turned out great. I only used 1 c. of choc. chips (no M&Ms) the first time and only 1 c. of M&Ms (no choc. chips) the second time and it w...

This is a good gluten-free cookie bar. It is very rich. I used peanut butter chips in place of some of the chocolate chips. Yum.