HAMBURGER PIE

1 can crescent rolls
1 (8 oz.) Mozzarella cheese pkg.
1 lb. hamburger meat
1 jar Ragu sauce (14 oz.)
1 jar sliced mushrooms
1 chopped onion

Brown hamburger meat and onions; drain. Add Ragu sauce, mushrooms. Using crescent rolls make crust in pie pan. Pour meat mixture in crust. Top with cheese. Bake at 325 degrees for 15 to 20 minutes.