Sausage and Caramelized Onion Bake

Sausage and Caramelized Onion Bake

1 medium onion, diced

2 tbsp butter

3 tbsp garlic, minced

1 lb Italian sausage

8 oz mushrooms, sliced

3 tbsp tomato paste

10 large eggs

1 cup sharp cheddar cheese, shredded

2/3 cup Parmesan cheese, grated

Salt

Pepper

In a large skillet over medium heat add butter, onion, garlic, salt and pepper. Cook until onions are Caramelized, approximately 30 minutes.  Set aside. 

In same skillet scramble fry sausage until browned, approximately 10 minutes. Add mushrooms and tomato paste and sautée for 5 - 10 minutes. Mix Caramelized onions into meat mixture. 

In a large mixing bowl crack eggs and fork whisk. Mix in cheddar and Parmesan cheese. 

Spray a 2 quart casserole with non stick cooking spray and add meat, spreading evenly. Pour egg mixture on top and use a fork to poke holes down into the meat to all the eggs to mix slightly with the meat. 

Bake in a 350 degree oven for approximately 40 minutes until the top is a nice golden brown. 

Top with a dollop of sour cream to serve.