While pasta is cooking, heat olive oil in a large saute pan over medium-high heat. Add onions and garlic; saute 1 to 2 minutes. Add Italian seasoning and tomatoes; simmer 5 minutes. Drain pasta and add with the tomatoes to the seasonings in the pan. Stir to coat.
Stir in basil, proscuitto and peas. Cook for an additional 2 to 3 minutes just to heat through. Sprinkle with cheese and pine nuts. Serve immediately.