Brownie Mix + egg & oil per directions
Chocolate Instant Pudding Mix
Andes Mint Baking Chips (I used the regular & peppermint varieties)
Frosting (I used some I had on hand)
Break up about 1/2 the package of Oreos and line the bottom of a baking dish. Mix the brownie mix according to the directions. Mix in the box of pudding. Add the baking chips (I used a 1/2 bag of each). Add 1/8-1/4 teaspoon of peppermint extract. Pour the (thick) batter over the broken Oreos. It will try to push them out to the side and I just push them back. See photo below. Bake according to the thick bake directions on the box.