Many of the best vegetable casserole recipes have main ingredients such as zucchini, eggplant, potatoes and tomatoes. Zucchini casserole with herbs is highly rated by reviewers, and this recipe also features onions and rice, along with a mixture of seasonings for good flavor.
Eggplant is a versatile vegetable that is used in a lot of dishes, and Allrecipes.com features an eggplant and Parmesan cheese casserole that is rated highly. This recipe uses two large eggplants that are sliced and cooked in olive oil. Garlic and red pepper flakes provide flavor and heat, and marinara sauce gives this dish its distinctive Italian essence. Cheese plays a big role in making this dish special, and the recipe beautifully blends ricotta, pepperjack and Parmesan cheeses together.
Fans of sweet potato and cauliflower get plenty of both in a casserole recipe featured on MyRecipes.com. In this colorful recipe, sweet potatoes are layered with mushrooms and cauliflower, with kale providing a bright green accent. Seasoning is key to making this recipe work, and this dish uses crushed cumin, garlic and red wine vinegar well. Topping this vegetable medley is a simple cheese sauce made with panko bread crumbs, cilantro and olive oil. Tomato cobbler is an easy dish that uses large tomatoes and cherry tomatoes.