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    Home » Recipe Roundups

    22 Hearty Vegetarian Casseroles You'll Want to Try Right Now

    By Emmeline Kemperyd on April 12, 2025, updated April 3, 2025 - Leave a Comment

    Casseroles are a great way to enjoy hearty meals that are both filling and satisfying, especially when they’re packed with vegetables. These 22 vegetarian casseroles offer a variety of flavors and ingredients, making them perfect for any occasion. Whether you’re looking for something comforting for dinner or a dish to share at a gathering, these recipes are sure to please.

    Kimchi Mac and Cheese

    Kimchi Mac and Cheese.
    Photo credit: Mikha Eats.

    This mac and cheese is creamy and cheesy, with a crunchy topping that adds a nice texture. The addition of kimchi gives it a fresh kick that balances out the richness, making it a great dish for any meal.

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    Broccoli Au Gratin

    Broccoli Au Gratin.
    Photo Credit: The Fresh Cooky.

    This Broccoli Au Gratin is a delicious side dish that everyone will enjoy. With fresh broccoli, sharp white cheddar, and nutty gruyère baked until bubbly, it’s great for any meal, from holiday gatherings to family dinners.

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    Classic Tater Tot Casserole

    Tater Tot Casserole.
    Photo Credit: Bitz & Giggles.

    This classic casserole is tasty and perfect for the whole family. It comes together quickly using just a few basic ingredients.

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    Baked Ravioli Casserole

    Baked Ravioli Casserole.
    Photo credit: Midwest Foodie.

    This baked ravioli casserole is quick to prepare, taking only about 20 minutes from start to finish with just 5 minutes of prep time. Using store-bought cheese ravioli makes it a simple option for busy nights, and it can be made ahead and stored in the fridge or freezer.

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    Spaghetti Squash Casserole

    Spaghetti Squash Casserole.
    Photo Credit: Urban Farmie.

    This spaghetti squash casserole is a quick and healthy dinner option that everyone loves. Packed with tender spaghetti squash, creamy ricotta and mozzarella, along with savory mushrooms and spinach, it’s simple to prepare and bakes up nicely.

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    Cheesy No-Boil Lasagna

    Cheesy No-Boil Lasagna.
    Photo Credit: Midwest Foodie.

    No-Boil Lasagna is super easy to prepare, taking only 10 minutes to get ready. You can skip the step of boiling the noodles, making it a quick and simple dish to bake.

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    Vegan Broccoli Rice Casserole

    Vegan Broccoli Rice Casserole.
    Photo Credit: The Urben Life.

    This vegan broccoli rice casserole is quick to prepare with just 7 simple ingredients and takes about 45 minutes to cook. It's a comforting dish that everyone in the family will enjoy, making it a great choice for busy weeknights.

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    Vegetarian Lasagna

    Vegetarian Lasagna.
    Photo Credit: Chef Savvy.

    This vegetarian lasagna is packed with seven different vegetables and features a rich, creamy cheese mixture with spinach and ricotta. Layered with a hearty vegetable tomato sauce and plenty of cheese, it's a great meal for the whole family.

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    Polenta Al Forno

    Polenta Al Forno (Spinach Polenta Bake).
    Photo Credit: Sweet Caramel Sunday.

    Polenta Al Forno is a simple and delicious baked dish featuring polenta and cheese. With layers of sautéed spinach and ricotta, this Italian comfort food is sure to become a family favorite that you'll want to make regularly.

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    French Fry Casserole

    Leftover french fries casserole topped with sour cream.
    Photo credit: always use butter.

    Leftover french fries can be transformed into a tasty casserole that's cheesy and a bit spicy. This dish is simple to prepare and works well as a side for chicken, beef, or any other protein.

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    No-Boil Ravioli Casserole

    This cheesy ravioli casserole is one of the simplest dishes you can make. With just four simple ingredients and store-bought shortcuts, you can prep this dish in 5 minutes, and eat in under 40!
    Photo credit: Emmeline Kemperyd.

    This dish is super easy to prepare. With just four ingredients and some ready-made items, you can have it ready in 5 minutes and on the table in under 40.

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    Dump-and-Bake Mac & Cheese

    Mac and cheese.
    Photo credit: always use butter.

    Baked Mac and Cheese is simple to prepare and only takes 10 minutes to get ready before it goes in the oven for 45 minutes. With a mix of Cheddar and Gruyere, this dish is loaded with cheesy goodness and flavor.

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    One Pan Butternut Squash and Chickpeas

    One Pan Butternut Squash and Chickpea.
    Photo Credit: Avocado Skillet.

    This One Pan Butternut Squash and Chickpea Casserole is a great main dish for Thanksgiving. The creamy cashew sauce and hearty chickpeas make it both tasty and filling.

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    Goat Cheese Mac and Cheese

    Goat Cheese Mac and Cheese.
    Photo credit: The Littlest Crumb.

    This creamy goat cheese mac and cheese offers a tasty twist on the classic comfort dish. The macaroni is enveloped in a rich goat cheese sauce with herbs and finished with a crunchy layer of bread crumbs and parmesan.

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    Vegetarian Ravioli Bake

    Ravioli bake.
    Image credit: Sustainable Cooks.

    This is a comforting dish that everyone in the family will enjoy. It's cheesy and packed with flavor!

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    Italian Frittata with Zucchini and Tomato

    Italian Frittata with Zucchini and Tomato.
    Photo Credit: Dana's Table.

    This baked frittata is packed with zucchini, tomatoes, fresh basil, parmesan, and fluffy eggs. It's simple to prepare and perfect for serving a group at your next brunch.

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    Stuffed Poblanos Casserole

    Stuffed Poblanos Casserole.
    Photo Credit: Healing Tomato.

    This stuffed poblanos casserole with lentils and orzo is a great vegan comfort food that everyone will enjoy. Just mix everything in a casserole dish and let the oven handle the cooking.

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    Vegetarian Enchilada Casserole

    Vegetarian Enchilada Casserole.
    Photo credit: Delish Knowledge.

    This dish is a simpler take on enchiladas, packed with layers of vegetables, beans, cheese, and a tasty homemade sauce. It's a great option for a satisfying meal without a lot of work.

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    One Pan Falafel Bake

    Falafel bake on a baking dish.
    Photo Credit: Happy Veggie Kitchen.

    This one pan dinner is perfectly simple but incredibly tasty! Premade falafel, beans, tomatoes, kale and a cheesy topping make for a comforting vegetarian traybake casserole that you will look forward to making again and again.

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    Potato and Leek Quiche

    Potato and Leek Quiche.
    Photo Credit: The Peasant's Daughter.

    This vegetarian leek and potato quiche is both filling and sophisticated. It's a great option for a satisfying meal without any meat.

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    Leftover Boiled Potato Casserole

    Leftover boiled potato casserole.
    Photo credit: alwaysusebutter.com.

    Leftover boiled potatoes can be transformed into a delicious casserole. This dish is creamy, cheesy, and super simple to prepare.

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    Cheesy Tortellini Casserole

    Cheesy Tortellini Casserole
    Photo credit: always use butter.

    This vegetarian casserole is simple to make and packed with flavor. It's the perfect dish for a cozy meal that everyone will enjoy.

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    About Emmeline Kemperyd

    Emmeline Kemperyd is a writer, food blogger, recipe creator and food photographer and the founder of alwaysusebutter.com. She has more than 20 years of experience creating and simplifying recipes so they taste good, and are quick, easy, and approachable. She is a regular contributor to MSN  and her work has been featured by The Guardian, Well+Good, Vulture, SheKnows, Good Men Project, Daily Kos, The Grio, The Asian Parent, and The Feed Feed, among others.

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    Hi, I'm Emmeline! I love tasty food, but I'm always in a hurry. And I have the quick and easy recipes to prove it!

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