2 Ingredient Pumpkin Brownies: • 1 (19.5 oz) box brownie mix, 1 (15 oz) can pumpkin • Preheat oven to 350˚. Spray a 9x13" pan w/PAM. In a large bowl, mix together brownie mix and pumpkin until combined. Pour batter into prepared pan. Bake for 25-30 minutes, or until an inserted toothpick comes out clean.