1. Cut zucchini in half length-wise. 2. In large skillet, cook onion in hot oil until tender, but not brown. 3. Add zucchini halves, cut side up, sprinkle with salt, oregano and red pepper flakes. 4. Top with tomato sauce, cover and cook just until tender, about 10 minutes. 5. Sprinkle zucchini with parmesan cheese, top with provolone cheese slices cover and cook until the cheese begins to melt. ---------------------------------------------------------------------------
Nutrition
Ingredients
