This spinach and mushroom casserole is a popular vegetarian recipe that is both healthy and delicious. It is made with fresh spinach, mushrooms, onions, garlic, and a creamy sauce. The vegetables are sautéed until tender and then combined with the sauce. The casserole is then baked until it is hot and bubbly. The combination of the earthy mushrooms and the vibrant spinach creates a flavorful and nutritious dish that is perfect for a weeknight dinner or a special occasion. Serve it as a main course with a side of crusty bread or as a side dish alongside roasted chicken or grilled fish.
