Rigatoni

4 cloves garlic, minced
1 green bell pepper, chopped
1 red bell pepper, chopped
1 cup fresh basil, torn into small pieces
1 pound shredded mozzarella cheese
1/3 cup olive oil, divided
1 pound rigatoni noodles, cooked al dente
10 plum tomatoes, diced
Salt
Freshly-ground pepper

In a skillet, saut