Halloween Graveyard Pizza

I found this recipe back around Halloween of 2000 courtesy of Nabisco. Its a great Halloween treat.

• Ready In: 50 mins
• Serves: 4-6

Ingredients

• 24  Oreo cookies, divided
• 1 (21 ounce) package  brownie mix
• 1 1⁄4 cups miniature marshmallows
• 1  cup  white decorator  icing
• 1 (16 ounce) package  ssorted halloween  decorative candies, for garnish (gummy worms or bugs)

Directions

1. Preheat oven to 350-degrees.
2. Coarsely chop 16 cookies; set aside.
3. Prepare brownie mix batter according to package directions; stir in half the chopped cookies. Spread batter in greased 14-inch pizza pan. Bake at 350°F for 18 to 20 minutes or until done.
4. Sprinkle marshmallows over top of hot brownie; bake for 3 to 5 minutes more or until marshmallows are lightly browned.
5. Decorate remaining whole cookies with white decorator icing to resemble tombstones; set aside. Sprinkle remaining chopped cookies over marshmallows. Stand tombstones around pizza, pressing gently into brownie. Decorate with assorted candies.