Combine diced tomatoes with chiles, tomato sauce, sausage, salt, pepper, red pepper flakes and mushrooms together. Mix well.

Combine egg, basil, ricotta, and salt and pepper together.

Layer pan with sauce, noodle, filling and mozzarella cheese until you reach the top of the pan.

Ensure top layer is sauce that fully covers the noodles and top with extra cheese.

Bake at 350 degrees until cooked through, about 45 mins to 1 hour.