Vegetarian Gluten-Free Lasagna

Method

1. Preheat oven to 180°C (350°F).
2. Heat olive oil, sauté onion and garlic until softened.
3. Add zucchini, eggplant, and bell pepper, cook until tender.
4. Stir in tomato sauce, broth, oregano, and basil. Simmer 15 minutes.
5. In a baking dish, layer lasagna sheets, vegetable mixture, and cheese.
6. Repeat layers, finishing with a top layer of sauce and Parmesan.
7. Bake 25-30 minutes until bubbly.
8. Let rest 10 minutes before serving.