Loaded Oreo M&M Cookie Bars Recipe - Fabulessly Frugal

Ingredients

• 12 tablespoons unsalted butter
• 1 1/2 cups brown sugar (10.5 ounces)
• 1 1/2 teaspoons vanilla
• 2 large eggs
• 1 1/2 cups all-purpose flour (7.5 ounces)
• 1/2 teaspoon baking powder
• 1/2 teaspoon salt
• 30 Oreo cookies (coarsely chopped (or 2 cups other mix-in))
• 1 cup M&M's (or small pieces of other candy)