Three Pepper Pasta Salad

Three Pepper Pasta Salad 13 oz. box Penne Pasta 1 - 1 oz. package Hidden Valley Ranch Salad Dressing Mix 1/2 c. water 1/2 c. olive oil 1 medium size green bell pepper 1 medium size red bell pepper 1 medium size yellow bell pepper 1 medium red onion 6 oz. cheddar cheese. Cook pasta according to directions on box. Meanwhile, in small bowl, mix dressing mix together with water and oil. Combine well, and set aside. Cut peppers, onion and cheddar cheese into thick julienne strips. Rinse pasta in cold water. Add dressing and toss together until thoroughly combined. Add vegetables and cheese. Toss lightly. Add additional olive oil, if needed. Let chill for 4 hours.