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    Home » Recipe Roundups

    21 Vegetarian Casseroles That Will Change Your Dinner Game

    By Emmeline Kemperyd on May 8, 2025, updated April 3, 2025 - Leave a Comment

    Vegetarian casseroles are a fantastic way to bring variety and flavor to your dinner table. These hearty dishes are packed with vegetables, grains, and cheeses, making them satisfying and nutritious. Whether you're looking for a quick weeknight meal or something to impress guests, these 21 recipes will inspire you to create delicious vegetarian dinners.

    Enchilada Bake

    Enchilada bake.
    Photo credit: Dizzy Busy and Hungry.

    This Enchilada Bake is simple to make with ingredients you probably already have at home, and it's delicious enough to be a family favorite. You won't even need to use your oven, as this dish is made in a slow cooker.

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    Baked Mixed Vegetable Casserole

    Baked Mixed Vegetable Casserole.
    Photo Credit: Jar of Lemons.

    This Baked Mixed Vegetable Casserole is a healthier twist on a classic dish, featuring Greek yogurt, cream of mushroom, and Del Monte® canned vegetables. It's topped with whole wheat crackers and shredded cheese, making it a great choice for holiday gatherings.

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    Broccoli Rice Casserole

    Broccoli Rice Casserole.
    Photo Credit: Mommy Evolution.

    This broccoli rice casserole combines rice, cheddar cheese, cream of mushroom soup, and fresh broccoli for a comforting dish. It only takes 5 minutes to prepare, making it a simple option for any meal.

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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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    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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    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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    Non-Traditional Green Bean Casserole without Fried Onions

    Non-Traditional Green Bean Casserole without Fried Onions.
    Photo Credit: Masala Herb.

    This green bean casserole is a healthier, low-carb option made from scratch, skipping the fried onions and canned mushroom sauce. It's a great choice for anyone looking for a tasty vegetarian dish.

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    Mushroom Shepherd’s Pie

    Mushroom Shepherd’s Pie .
    Photo Credit: Cook Eat Live Love.

    This Mushroom Shepherd’s Pie is a filling and satisfying meal that everyone can enjoy. With a savory mushroom filling, fresh vegetables, and a creamy layer of mashed potatoes, it’s a great option for both vegetarians and meat lovers.

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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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    Eggplant Casserole

    Eggplant Casserole.
    Photo Credit: Urban Farmie.

    This eggplant casserole is full of flavor and simple to prepare. With layers of hearty vegetables, cheese, and fresh herbs, it’s a healthy and filling dish that everyone will enjoy, and it comes together in under an hour.

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    Potato Egg Casserole

    Potato Egg Casserole.
    Photo Credit: Masala Herb.

    This seasoned potato casserole with eggs is quick and easy to prepare. It works well as a side dish or can be enjoyed for dinner or breakfast.

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    Mediterranean Veggie Casserole

    Veggie casserole.
    Photo credit: The Fiery Vegetarian.

    This casserole is quick to prepare and goes straight into the oven. You'll end up with soft vegetables in a flavorful garlic sauce.

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    Zucchini Casserole

    Zucchini casserole.
    Photo credit: Masala Herb.

    This Zucchini Casserole is a simple way to enjoy fresh vegetables as the season begins. It's a great dish to whip up when you want something healthy and satisfying.

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    Vegetarian Taco Casserole with Quinoa

    Vegetarian Taco Casserole with Quinoa.
    Photo Credit: It's a Veg World After All.

    This vegetarian taco casserole with quinoa is simple to make and packed with flavor. It uses common ingredients and is perfect for feeding the whole family.

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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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    Vegetarian Chili Mac

    Vegetarian Chili Mac.
    Photo Credit: Cook Eat Live Love.

    Vegetarian Chili Mac is a quick and easy dinner option that you can whip up on a busy weeknight. It's packed with flavor and has a delicious, hearty sauce that everyone will enjoy.

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    Zucchini Ravioli

    Zucchini Ravioli.
    Photo Credit: Food n Service.

    Zucchini ravioli filled with dried tomatoes, ricotta, mozzarella, and herbs is full of great flavors. This is a healthy, low-carb version of a classic Italian dish.

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    Mashed Potato Casserole

    Mashed potato casserole.
    Photo Credit: always use butter.

    This mashed potato casserole is creamy and cheesy, perfect for a comforting meal. You can prepare it in advance, making it easy to serve on busy nights.

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    Potato Cauliflower Bake

    Potato Cauliflower Bake
    Photo credit: Lavender and Macarons.

    This Potato and Cauliflower Gratin features a creamy white sauce and a topping of Gruyere cheese, baked until golden and bubbly. It's a great side dish that fits well with any meal.

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    Baked Tortellini

    20 Minute Baked Tortellini.
    Photo Credit: Midwest Foodie.

    The Cheesy Tortellini Bake is quick and easy, taking just about 20 minutes to prepare with fewer than 10 ingredients. Everything cooks in one pan, making cleanup a breeze.

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    Baked Vegan Pasta

    Vegan pasta bake.
    Photo credit: Plant Based Folk.

    This creamy vegan pasta bake is simple to prepare and loaded with veggies. It's delicious whether served hot or cold!

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    More Recipe Roundups

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      18 Elegant Lunch Ideas to Impress Mom This Mother’s Day
    • Cheesburger sliders.
      18 Cheap Ground Beef Recipes That Are Perfect for Spring
    • Tortilla soup.
      21 Easy Crockpot Chicken Dinners for Busy Nights

    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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