1 pk (6 oz.) Light 'n Fluffy Noodles medium; uncooked
1 lb Ground beef
1/2 c Chopped onion
1/2 ts Dried thyme leaves
Salt and pepper to taste
3/4 c (4-oz. can) sliced mushrooms; drained
1 3/4 c (14-1/2-oz. can) whole tomatoes; undrained, chopped
1/2 c Dairy sour cream
1 c (4 oz.) shredded mozzerella cheese

Heat oven to 350F. Cook noodles according to package directions for 3 minutes; drain. Meanwhile, in large skillet, cook meat and onion; drain. Stir in thyme, salt and pepper; place in large bowl. Add mushrooms, tomatoes, sour cream and noodles. Spoon mixture into 2-quart casserole; sprinkle with cheese. Bake, uncovered,30 minutes or until hot and bubbly.