1 pkg. spaghetti noodles
1 cup sliced fresh mushrooms
2 tbsp. olive oil
1 20 oz. jar marinara sauce
Optional: Black olives (sliced), Parmesan cheese (grated)
Cook spaghetti noodles according to package directions. While the noodles are bubbling, heat the olive oil in a skillet and stir-fry mushrooms for about 5 minutes. Then add marinara sauce and stir together until heated thoroughly. Serve over pasta and top with olives and Parmesan cheese, if desired.