Pre heat oven to 350 degrees. Heat the olive oil in a large skillet. Add the eggplant and garlic and cook until soft, approximately 10 to 15 minutes, adding the Tuscan Sunset while cooking.
Spread the eggplant in the bottom of a 13 X9 pan. Layer the zucchinis, summer squash and mushrooms on top of the eggplant, sprinkling with parmesan cheese between the layers. Use the tomatoes for the final layer and top with the mozzarella cheese mixed with the Tuscan Sunset.
Bake for 35-40 minutes, until bubbly brown. You may need to cover with foil to avoid over browning.