Best 8 Vegetarian Casseroles for Veggie Lovers

Vegetarian casseroles are my favorite for easy and tasty meals. From hearty parsnip and lentil casseroles to rice and bean, and sweet potato wonders, these one-dish delights prove that veggie cooking is anything but boring. Whether you’re a seasoned vegan or just exploring plant-based options, these are the best vegetable casserole ideas for you.

Neeps and Tatties Casserole

Neeps and Tatties Casserole is a hearty and comforting dish that hails from the rich culinary tradition of Scotland. It’s a celebration of two essential ingredients in Scottish cuisine—neeps (turnips) and tatties (potatoes). Instead of making the Neeps and Tatties dish, I turned them into the vegetarian casserole.

Easy vegetarian casserole recipe
Healthy vegetable casserole recipe

Neeps, with their slightly sweet and earthy taste, bring a unique flavor profile to the casserole. When combined with the humble tatties, the result is a harmonious blend of textures and tastes. Besides these two ingredients, I also added onions, herbs, lentils, carrots, and peas. If you want to try this baked vegetable casserole, here is my Neeps and Tatties Casserole recipe.

Rice and Bean Casserole

Rice and Bean Casserole is a classic dish that combines the heartiness of rice and the protein-packed goodness of beans. It’s a versatile canvas for flavors, with various rice and bean choices. The dish’s charm lies in its adaptability—add veggies, herbs, and spices for a personalized touch.

Vegetarian rice casserole
Gluten-free and dairy-free Green Bean Casserole

Baked to perfection, this vegetarian casserole offers a delightful mix of textures and flavors, making it a satisfying main course or a versatile side dish. Whether you enjoyed it on its own or paired with other favorites, this casserole will not disappoint you.

Vegetarian moussaka casserole

Moussaka Casserole is one of the best vegetarian casseroles you should try. Vegetarian moussaka casserole is a delightful twist on the traditional Greek dish, moussaka, which typically features layers of ground meat, eggplant, and a rich béchamel sauce. In this plant-based version, I’ll use veggie ingredients.

Veggie casserole moussaka with eggplants

Eggplant is thinly sliced and layered to create a tender, meaty texture. These layers are complemented by other mixed vegetables such as zucchini and potatoes, contributing to a colorful and nutritious medley. Additionally, you might find layers of lentils, chickpeas, or other protein-rich alternatives like tofu or tempeh.

The crowning glory is a luscious béchamel sauce, golden-baked to perfection, providing a creamy contrast to the robust vegetable ensemble. It’s a comforting and nourishing option for those seeking a meatless casserole recipe.

Parsnip and Lentil Casserole

The next vegetarian casserole is Parsnip and Lentil Casserole. Carrots, with their vibrant orange hue, add a natural sweetness to the casserole, while parsnips contribute a distinct, earthy flavor and a touch of complexity. Lentils, being a nutritional powerhouse, not only enhance the protein content of the dish but also add a hearty and satisfying element.

How to make lentil casserole with carrots and parsnip
Lentil potato casserole with carrots and parsnips

The vegan casserole is often seasoned with a blend of aromatic herbs and spices, such as onion, cumin, ginger, and garlic, to elevate the overall taste profile. The comforting warmth of these seasonings complements the natural flavors of the vegetables and lentils, creating a harmonious and well-balanced dish.

It’s a perfect choice for chilly evenings, offering both comfort and a satisfying combination of flavors that will leave you wanting more. You can check this vegetarian casserole recipe on my website.

Corn Casserole

Last but not least – the Corn Casserole. This simple vegetarian casserole combines the sweetness of corn with the richness of creamed corn, creating a delectable medley of textures. Mixed with a blend of savory ingredients like butter, eggs, and sour cream, the dish achieves a harmonious balance between sweetness and creaminess.

Sweet Potato Casserole

Sweet Potato Casserole is a beloved and quintessential dish often associated with holidays and special occasions. One of the defining features of this vegetarian casserole is its luscious, velvety texture, made of mashed or pureed sweet potatoes.

Vegetarian breakfast casserole with sweet potato

A signature element of Sweet Potato Casserole is the sweet topping that crowns the dish, from a crunchy pecan streusel to a marshmallow blanket or a combination of both. You can add the dish warm spices such as cinnamon, nutmeg, and sometimes even a hint of cloves or ginger.

French Toast Casserole

This casserole is a delightful twist on a classic breakfast favorite. This dish takes the essence of traditional French toast and transforms it into a convenient vegetarian casserole form.

Thick slices of hearty bread, soaking up a luscious mixture of milk, eggs, a hint of cinnamon, and a dash of sweetness. The bread transforms into a soft and pillowy base, ready to cradle an assortment of toppings. Berries, sliced bananas, or a drizzle of maple syrup add a burst of freshness, complementing the warm and comforting core of this vegetarian casserole.

Squash Casserole

is a comforting and flavorful dish that celebrates the natural goodness of summer squash. Typically featuring yellow squash or zucchini, this casserole combines the tender, mild taste of the squash with a medley of complementary ingredients.

Common additions include sautéed onions, garlic, and a creamy binder such as sour cream or mayonnaise. The casserole is often topped with a layer of buttery breadcrumbs or a cheesy crust before being baked to golden perfection. With its rich and savory profile, squash casserole embodies the heartwarming essence of homemade comfort food, making it a delightful side dish that captures the essence of the season.

Vegan squash casserole

Those are my best 8 types of vegetable casserole, from comforting classic Rice and Bean Casserole to creative French Toast Casserole. Whether you’re a committed vegan or just want to try more plant-based meals, these recipes make it easy and tasty to embrace cruelty-free cooking. So, what’s your favorite one?

Johanna Cleveland
About the author

Hi, I'm Kate, the creator of Happy Baking Days. I'm a food lover, recipe creator, and kitchen explorer. I have amateur baking knowledge gained from years spent in the kitchen with my grandma and mum, where I graduated slowly from dusting work surfaces with flour and licking the spatula to the finer arts of pastry and meringue. Now in my own kitchen, I put all those years of training into practice, experimenting with recipes and ingredients from around the world. Join me as I share my culinary journey and favorite recipes that make cooking a delightful experience.

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