Preparation Steps
1
Preheat oven at 350 degrees.
2
Cook the ground meat in a little oil in a large pan stirring often.
3
Drain fat.
4
Add onions, garlic, spaghetti sauce, stewed tomatoes, & undrained mushrooms.
5
Mix well.
6
Simmer 20 mins or until onions are soft.
7
Cook pasta according to package directons.
8
Drain & rinse with cold water.
9
Pour 1/2 of the shells in deep casserole.
10
Cover with 1/2 meat sauce mixture.
11
Top with provolone.
12
Repeat & end with mozzarella.
13
Cover casserole & bake at 350 for 35-40 min.
14
Remove cover & continue baking until mozzarella melts & browns slightly, about 5 mins more.
15
Serve.