In large skillet cook meat, onion and mushrooms until no longer pink, drain.
3
Stir in spaghetti sauce and italian seasoning.
4
Drain Noodles.
5
In a slow cooker coated with nonstick cooking spray, spread 1/3 of the meat sauce, cover with 1/3 of the noodles. Sprinkle with 1/3 of the cheeses. Repeat layers twice.
6
Cover and cook on low for 3-4 hrs or until heated through and cheese is melted.