In a deep skillet or pot, heat olive oil over medium heat.
Brown ground beef in pan, drain grease.
While beef is browning, wash all vegetables
Slice zucchini into 1/4" slices
Add all ingredients to pan except cheese.
Cook over medium heat until boiling.
Reduce heat to simmer and cook 15 - 17 minutes until pasta is al dente.
Serve with Mozzarella cheese