Prepare onion, garlic, and sliced potatoes (about 1/4 inch thick)
Heat olive oil over medium heat in a 10 or 12-inch oven-safe skillet
Add onion. garlic, and potatoes to pan and stir to coat with oil
Cook over medium heat, stirring occasionally until golden brown and tender
Add 1 cup mozzarella cheese
In a bowl, toss together the squash, zucchini, and tomatoes with salt, pepper, and half of the finely chopped basil
Layer squash and tomato slices over the potato and cheese layer
Top with remaining mozzarella cheese
Bake 35 minutes or until vegetables are tender and cheese is melted
Remove skillet from oven and top with remaining basil
Yield: 8, 1 cup servings
Nutritional Analysis: 200 calories, 8 g fat, 4 g saturated fat, 20 mg cholesterol, 490 mg sodium, 24 g carbohydrate, 3 g fiber, 5 g sugars, 10 g protein.