Chewy peanut butter cookie bars made without using any flour in the cookie dough. The cookie bars are filled with mini marshmallows, crushed graham crackers, and chocolate chips. They have all of the classic flavors of s’mores. Everyone will love these easy cookie bars this summer.
The cookie dough is made by mixing all of the ingredients together in a large bowl until smooth. Evenly spread the cookie dough into a greased square baking dish. Bake until the center of the cookie bars comes out clean with a toothpick. Let cool completely before cutting into bars and serving.
Flourless S'mores Peanut Butter Cookie Bars
Ingredients
- 1 cup peanut butter
- 1/2 cup granulated sugar
- 1/2 cup brown sugar
- 1 large egg
- 1 teaspoon vanilla extract
- 1/2 cup mini marshmallows
- 1/2 cup crushed graham crackers
- 1 cup chocolate chips
Instructions
- Preheat the oven to 350 F. In a large bowl, mix together peanut butter, granulated sugar, brown sugar, egg, and vanilla extract until smooth.
- Fold in the mini marshmallows, crushed graham crackers, and chocolate chips. Evenly press the cookie dough into a greased 8-inch square baking dish. Bake for 20-25 minutes.
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