Use Your Microwave
Mix zucchini, cauliflower and oil in 3-L microwaveable casserole dish; cover. Microwave on HIGH 4 to 6 min. or until vegetables are crisp-tender, stirring every 2 min. Add remaining ingredients; mix lightly. Microwave on MEDIUM 4 to 6 min. or until Velveeta is completely melted, stirring every 2 min.