Loaded M&M Oreo Cookie Bars

These dense bars are a texture lover's dream that the whole family will enjoy.

1/2 cup unsalted butter (1 stick), melted
1 large egg.
1 cup light brown sugar packed.
1 tbsp. vanilla extract.
1 cup all-purpose flour.
18 oreo cookies crushed or chopped.(may be substituted with other chocolate sandwich cookies)
1/2 cup M&M's (add more to satisfy your own taste).

1. Preheat oven to 350 F. Line an 8 by 8 inch baking pan with aluminum foil, spray with cooking spray and set aside.
2. melt the butter in a large microwave safe bowl.
3. Add the brown sugar, vanilla, egg and whisk until smooth. (add the egg last)
4. Add flour and stir until just combined, dont overmix.
5. Stir in the Oreos.
6. Spread out into prepared pan, smoothing the top with the spatula.
7. Evenly sprinkle the M&M's over the top lightly pressing them into the batter.
8. Bake for about 20 to 22 minutes. cook time depends on the amount of add-ins. Use a toothpick to insert into the middle. If it coes out with no batter on it they are doen. Allow to cool for at least a half hour before slicing and serving.