How to Make It
Preheat oven to 425°.
Combine first 5 ingredients in a large bowl; stir well. Add zucchini, bell peppers, onion, and mushrooms; toss well to coat. Arrange vegetables in a single layer in a shallow roasting pan. Bake at 425° for 35 minutes or until tender and browned, stirring occasionally.
Spoon roasted vegetables over couscous, and top with cheese. Sprinkle with pepper. Garnish with fresh basil sprigs, if desired.