Sausage and Pepper Pasta Dinner

1 pound (or so) fresh italian sausage, cut into bite-sized pieces
4 garlic cloves, minced
2 sweet bell peppers, (red, green, yellow, whatever you like!) chopped
1 medium-sized onion, chopped (I like red)
2 large tomatoes, chopped (or 1 large can diced tomatoes with juice)
2 cups spinach, chopped (optional)
1 tablespoon dried basil
1/2 tablespoon dried oregeno
1 pound cooked pasta

In a large skillet, sautee the sausage until browned. Add garlic, onion, peppers, herbs and cook until almost tender, about five minutes. Add spinach and stir until wilted. Add tomatoes, juice and all. Cover and simmer 5-8 minutes. Add to pasta and stir. Serve with Parmesan cheese, salt and pepper.