Web these cookie bars are loaded with oreo pieces and halloween m&ms.
Halloween cookie bars recipe. These cookie bars are perfect for serving up a larger crowd. Line an 8 x 8 glass baking dish with parchment paper, leaving a couple of inches of excess around hanging over the edge. Get the halloween cookies and.
Ingredients needed to make this. Web preheat oven to 350 degrees f and line a 9x9 baking pan with parchment paper on the bottom and up the sides. A combination of orange, yellow and brown.
See more halloween recipes →. Web simple and easy to prep. But the best part is—they only take 35 minutes to make!