Brown ground round in skillet; ... Add oregano. Cook rotini according to package directions; drain. ... sauce in 2-quart casserole. Layer half the rotini, ... pizza toppings, if desired.
Brown ground beef; drain. Add ... sauce simmers, cook rotini as directed. Drain noodles. Layer ... oven-proof pan or casserole dish. Start with noodles, drained, ... Reheats well in microwave.