1 eggplant, sliced into 1/2 inch rounds
2 tablespoons olive oil, or as needed
1 tablespoon garlic powder, or to taste
2 tablespoons olive oil 1 small onion, chopped
3 cloves garlic, chopped
2 small tomatoes, chopped 1 (10 ounce) package fresh spinach leaves
1/2 cup ricotta cheese
3/4 cup shredded mozzarella cheese, divided
3/4 cup grated Parmesan cheese, divided
3/4 cup tomato pasta sauce 2 teaspoons Italian seasoning
