These Oreo cookie bars are made with a chewy cookie bar filled with crushed Oreo cookies and white chocolate chips. Every bite is full of cookies and cream flavor!
Preheat the oven to 325°F. Line an 8x8" pan with parchment paper or foil.
Whisk 1/2 cup melted butter and 1 cup brown sugar in a large bowl. Add in one large egg and 2 teaspoons vanilla and stir until combined.
Add 1 cup flour, 1/2 teaspoon baking powder and 1/2 teaspoon salt. Mix until combined and then fold in 15 chopped OREOs.
Press dough into the pan with hands. Sprinkle some chocolate chips on top if desired. Place in oven and bake for 25 minutes or until a toothpick comes clean.
Allow bars to cool and then slice into 12 bars.
Notes
Mix in's: If you'd like these to have extra chocolate feel free to mix in 1/2 cup white chocolate chips, M&M's or chocolate chips.Storage: Store bars in a covered container up to 3 days. You can also freeze up to 3 months.