Grilled Vegetable Kabobs

1/2 lb whole, small mushrooms
1 1/2 lb small zucchini, cut into 1-inch slices
12-16 cherry tomatoes
Italian salad dressing or other marinade mixture
9-12 pineapple chunks

Wash mushrooms; remove and discard stems. Place mushrooms, sliced zucchini and cherry tomatoes in salad dressing. Let marinade in refrigerator for at least 4 hours. Drain vegetables; reservign marinade. Thread vegetables alternately with pineapple onto skewers. Cook on grill over medium heat for about 10 minutes, turning occasionally and basting with reserved marinade. Serves 4-6.