PRE-HEAT oven to 400°F. Combine 6 pre-cooked, well-drained, chopped Italian sausages with 2 chopped peppers, 1 sliced onion and 3 cups cubed squash in a 9 x 13 inch baking dish.
MIX 3/4 cup Kraft Creamy Caesar Dressing and 1 cup tomato sauce and pour over dish.
BAKE for 45 minutes or until vegetables are tender.