I found it! The perfect bar cookie base. You can do anything with this recipe. The ones pictured have Oreos, mini M&M’s, chocolate chips, and toffee bits in them and they were divine.

BAR COOKIE BASE

2 sticks butter, softened

1 cup sugar

1 cup brown sugar

3 eggs

1 1/2 teaspoons vanilla

3 cups flour

3/4 teaspoon baking soda

3/4 teaspoon salt

MIX INS – whatever you like! to equal about 1 1/2 – 2 cups

6 Oreos, crumbled

1/2 cup chocolate chips

1/2 cup toffee bits

1/2 cup mini M&M’s

1 Heat oven to 350. Spray bottom of 9 x 13″ pan with cooking spray.

2 Beat butter, sugar, and brown sugar on medium high until fluffy. Add eggs and vanilla and beat until combined. Reduce speed to low and add flour, baking soda, and salt. Beat until combined.

3 Stir in desired mix ins by hand. Press into prepared pan. Bake for 35 – 40 minutes or until toothpick inserted in center comes out clean.

recipe from Food Network