Leftover Spaghetti Sauce
Use your leftover spaghetti sauce to create new meals that don't have anything to do with pasta.
Pick up some premade pizza dough (or make your own) and throw together a gourmet pizza, using your sauce as the base. Top with whatever you have lying around in the fridge. Be creative!
Pizza burgers are always a family favorite. Just top your grilled burgers with mozzarella cheese and warmed up sauce. Forgo the bun and use garlic bread for a more Italian flavor.
Spaghetti sauce is also great as a topping for stuffed peppers. Slice off the tops of some green bell peppers. Clean out the seeds and stuff the peppers with a mixture of ground beef, cooked rice and sauce. Cover with foil and bake until heated through. Melt a bit of mozzarella cheese on top, and you're done.