Robust Pepper Salad

1 medium head cauliflower, broken into florets
1 medium bunch broccoli, broken into florets
1 each medium sweet yellow, red and orange pepper, julienned
1 medium red onion, halved and sliced
8 ounces cheddar cheese, cubed
1-1/2 cups zesty Italian salad dressing

In a large bowl, combine the cauliflower, broccoli, pepper,onion and cheddar cheese. Add salad dressing; toss to coat. Cover and refrigerate for at least 4 hours. Serve with a slotted spoon. Makes 20 servings.