No Flour Red, White, & Blue Cookie Bars | No Flour Desserts | Gluten Free | Cookie Bars | Monster Cookies | Celebrate Memorial Day and 4of of July with these fun and festive no flour red, white, & blue cookie bars. Cookie bars with no flour and loaded with peanut butter, oats, chocolate chips, and m&m's. This holiday dessert recipe will be the hit of the BBQ. Makes an entire cookie sheet so there is plenty to serve a crowd. #glutenfree #4thofjuly #patriotic #easydessertrecipes

Course Dessert
Keyword Cookie Bars, Gluten Free, No Flour, Red, white, & blue
Prep Time 10 minutes
Cook Time 17 minutes
Cooling 30 minutes
Total Time 27 minutes
Servings 40 cookie bars
Calories 200 kcal
Author Jessica - Together as Family


  • 1/2 cup (1 stick) salted butter, softened
  • 1 1/2 cups creamy peanut butter (natural peanut butter does not work well)
  • 1 cup granulated sugar
  • 1 cup brown sugar
  • 3 large eggs
  • 1 tablespoon vanilla extract
  • 1 teaspoon baking soda
  • 4 1/2 cups quick oats
  • 1 cup chooclate chips
  • 1 1/2 cups red, white, & blue m&m's


  1. Heat oven to 350 degrees. Prepare a cookie sheet (12" x 17") by spraying with cooking spray. 

  2. In a large bowl, or bowl of stand mixer with the paddle attachment, combine butter, brown sugar, granulated sugar, and peanut butter. Mix until fluffy and pale in color. About 2-3 minutes.

  3. Mix in the eggs and vanilla extract.

  4. Add the baking soda, quick oats, chocolate chips, and m&m's. Mix to combine together. 

    ** If wanted, reserve some chocolate chips and m&m's to press on top of the bars before baking. 

  5. Dump cookie dough onto the prepared cookie sheet and spread out. The dough is sticky so you may want to spray your hands with cooking spray to make it easier. You can also drop big spoonfuls of the dough all over the cookie sheet and then spread out. This makes it easier instead of doing one big pile in the middle of the cookie sheet. 

  6. Gently press the reserved chocolate chips and m&m's on top of the cookie bars. 

  7. Cook for 17-19 minutes. The edges should be golden brown and pulling away from the sides of pan, but the middle may still look slightly undercooked. That's ok. Let the bars cool in the pan for at least 30 minutes, and then cut into squares. 

Recipe Notes

To make cutting the bars easy use a pizza cutter.


Some readers have reduced the sugars in this recipe with good results. I have always used the amount called for and we love it.