Easy Omelette Bake 1. Beat 12 eggs with 1 cup each Miracle Whip or other dressing and milk until combined. Stir in 2 1/2 cups of shredded Cheddar cheese. 2. Pour in to greased 9 x 13 baking dish. 3. Bake at 350 degrees F. for 30 minutes or until set. Serves 6. Recipe may be halved. We just made this recipe recently, and plan to make it again, but adding mushrooms and green onions, along with the dressing, milk, and cheese.