1. Cook pasta according to package directions, omitting salt and fat. Drain, reserving 1/4 cup pasta water.
2. While pasta cooks, heat oil in a large nonstick skillet over medium-high heat. Add garlic and bell peppers. Cook 1 minute, stirring constantly. Add clams and wine. Cover and cook 3 to 4 minutes or until shells open.
3. Add pasta and half of parsley to clams in pan, tossing well to blend. Add reserved 1/4 cup pasta water and half of cheese, tossing well to blend. Sprinkle remaining parsley and cheese evenly over each serving.