Heat Dutch oven until hot.

Add sausage to oven and fry until brown.

Remove sausage from the oven and cut bacon into 1 inch slices.

Fry bacon until brown.

Add sausage, onions, garlic, bell peppers, and mushrooms.

Saute until vegetables are tender.

Whisk together eggs and milk.

Season with salt and pepper.

Pour eggs over vegetable mixture.

Cover and bake for about 20 minutes or until eggs are done.

Cover eggs with cheese and replace lid. Let stand until cheese is melted.