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36 Vegetarian Side Dish Casseroles

These side dishes will complete any meal.

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Butternut and Chard Pasta Bake

Butternut and Chard Pasta Bake

This recipe is made for butternut squash lovers, with pureed squash in the sauce and squash pieces in the casserole alongside an ideal companion, Swiss chard. This is a very veggie hybrid of ever-popular holiday sides. —Arlene Erlbach, Morton Grove, Illinois
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Creamy Parmesan Spinach Bake

My creamy, comforting side dish wonderfully rounds out any holiday dinner. Just a little of this rich casserole goes a long way. —Jennifer Bley, Austin, Texas
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Nutty Barley Bake

Nutty Barley Bake

When I started bringing this distinctive dish to holiday dinners, a lot of people had never seen barley in anything but soup. They have since dubbed me "the barley lady", and now I wouldn't dare bring anything this dish. Even if I double the recipe, I come home with an empty pan. -Renate Crump, Los Angeles, California
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Brussels Sprouts au Gratin

In our house, Brussels sprouts have always been popular. When I topped them with a creamy sauce, Swiss cheese and bread crumbs, it became a new holiday dinner tradition. —Gwen Gregory, Rio Oso, California
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Cauliflower Casserole

To dress up cauliflower, Mom used a delightful mixture of a cheesy sauce, bright red and green pepper pieces, and crushed cornflakes. We enjoyed this casserole so much that leftovers were rare. -Linda McGinty, Parma, Ohio
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Swiss Corn Casserole

Swiss Corn Casserole

My mom shared this recipe with me back in the '80s and now it's a Turkey Day mainstay. We freeze locally grown corn during peak season, and I love to use it in this special side. —Wendy Young, Cordova, Maryland
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Aunt Margaret's Sweet Potato Casserole

My great-aunt made an incredible sweet potato casserole for our holiday dinners. I’ve lightened it up a bit, but we love it just the same. —Beth Britton, Fairlawn, Ohio
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Zucchini Tomato Casserole

Even people who don’t like zucchini can’t seem to get enough of this full-flavored side dish. I always bring it to our family gatherings and potlucks because it goes well with any entree. —Cathy Johnston, Ranchester, Wyoming
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Carrot, Parsnip and Potato Gratin

Carrot, Parsnip and Potato Gratin

Thanks to a challenge in the TOH community a few years back, my husband and I tried parsnips and discovered that we liked them! In fact, I started growing them in my garden and have been trying new things with them. This recipe is one of my experiments, and it turned out to be something we really enjoy! —Sue Gronholz, Beaver Dam, Wisconsin
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Crumb-Topped Broccoli Bake

Broccoli is one of the main crops grown in this area. This recipe has pleased just about everyone who has tried it, including some who said they didn't like broccoli. —Hope Huggins, Santa Cruz, California
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Two-Bean Tomato Bake

Parmesan cheese, basil and garlic spice up this mouthwatering medley of beans, mushrooms, onion and tomato. It's even more flavorful when you use your garden harvest. We love the crumb topping because it adds a fantastic crunch.—Dorothy Rieke, Julian, Nebraska
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Veggie Macaroni & Cheese

This creamy mac and cheese definitely doesn't come from a box! Fresh veggies add crunch and color and will leave everyone saying, "More, please!" —Marsha Morril, Harrisburg, Oregon
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Scalloped Pineapple Casserole

My family can't get enough of this sweet and satisfying side dish. This casserole disappears quickly whenever I prepare it.—Judy Howle, Columbus, Mississippi
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Party Potatoes

These creamy tasty potatoes can be made the day before and stored in the refrigerator until you're ready to pop them in the oven (I often do that). The garlic powder and chives add zip, and the shredded cheese adds color. —Sharon Mensing, Greenfield, Iowa
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Broccoli Potato Supreme

My family insists that this two-in-one casserole makes an appearance at all of our special meals. Every bite is doubly delicious! —Jane Birch, Edison, New Jersey
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New Orleans Style Scalloped Corn Exps49812 Thca143053b08 22 10b Rms 4

New Orleans-Style Scalloped Corn

This colorful casserole is popular for family gatherings in many New Orleans homes. I started making it years ago, and now our grown sons include it on their own menus. —Priscilla Gilbert, Indian Harbour Beach, Florida
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Summer Squash Mushroom Casserole

This rich, creamy squash and zucchini casserole, with its crunchy topping would make a wonderful dish to take to summer potlucks and picnics, or to pair up with a wide variety of entrees. You'll love the buttery flavor of these "comfort veggies!" —Jennifer Wallace, Canal Winchester, Ohio
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Pepper Jack Hash Brown Casserole

I found myself in need of an impromptu potato dish, but I had no potatoes. Frozen hash browns and the plethora of cheeses I had in the freezer offered me the solution to my side-dish dilemma. —Cynthia Gerken, Naples, Florida
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Wild Rice Mushroom Bake

The wild rice adds a wonderful flavor to this casserole. I like to serve it on special occasions. —Jann Marie Foster, Minneapolis, Minnesota
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Cape Cod Corn Pudding

A family member passed along this recipe for corn baked with cheddar and ricotta. Don’t skip the fresh basil—it adds a hint of sweet flavor reminiscent of mint and anise. —Melinda Messer, Benson, North Carolina
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Garden Vegetable Bake

With every spoonful of this vegetable bake, I drift back to a simpler time in my mom’s garden. We weren’t allowed in it unless she was with us, filling her basket with ripe tomatoes, pea pods, carrots, green onions and herbs. —Paula Marchesi, Lenhartsville, Pennsylvania
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Zucchini & Sweet Corn Souffle

As novice gardeners, my husband and I sowed zucchini seeds—15 hills' worth! Happily, my family requests this side dish often, so it's a keeper. —Carol Ellerbroek, Gladstone, Illinois
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Crouton Tomato Casserole

This old-fashioned side uses lots of delicious tomatoes and seasonings that give it an Italian twist. Every time I serve it, someone asks for the recipe. —Norma Nelson, Punta Gorda, Florida
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Vegetable Barley Bake

Forget the potatoes and rice, and consider this change-of-pace dinner accompaniment. Wholesome barley makes for a heart-smart dish that complements just about any main course and other sides, too. —Shirley Doyle, Mount Prospect, Illinois
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Pearl Onion Broccoli Bake

Pearl Onion Broccoli Bake

With its creamy white cheese sauce and buttery crumb topping, this dish is great comfort food. If you’re looking for a mild way to dress up broccoli, this is the recipe. —Charles Keating, Manchester, Maryland
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Elegant Green Beans

Mushrooms and water chestnuts give new life to ordinary green bean casserole. Every time I make it for friends, I'm asked to share the recipe. —Linda Poe, Sandstone, Minnesota
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Cauliflower Dill Kugel

I enjoy cauliflower and kugel, so it made sense to combine the two into one special dish. The ricotta cheese adds a distinctive creaminess and lightness. —Arlene Erlbach, Morton Grove, Illinois
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Mexican Street Corn Bake

We discovered Mexican street corn at a festival. This easy one-pan version saves on prep and cleanup. Every August, I freeze a lot of our own fresh sweet corn, and I use that in this recipe, but store-bought corn works just as well. —Erin Wright, Wallace, Kansas
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Herbed Harvest Vegetable Casserole

I belong to a cooking club, so I try a lot of new recipes. This one has become one of my favorites. I hope your family enjoys it as much as mine does! —Netty Dyck, St. Catharines, Ontario
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Sweet Corn and Potato Gratin

This tasty potato gratin side dish combines great garlic and onion flavor, and kids love the nice crispy topping, too! —Jennifer Olson, Pleasanton, California
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Tex-Mex Summer Squash Casserole

Mild-flavored yellow squash gets a big boost from flavor-packed chiles, jalapenos and red onion. This side dish also works with zucchini. —Tommy Lombardo, Euclid, Ohio
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Monterey Spaghetti

I'm a working mother with two young boys. Our family leads a very active life, so I make a lot of casseroles. It's so nice to have a hearty side dish the kids will eat. Topped with cheese and french-fried onions, this tasty spaghetti casserole recipe is a hit at our house. —Janet Hibler, Cameron, Missouri
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Cheesy Cheddar Broccoli Casserole Exps Sdfm17 28900 C09 30 6b 10

Cheesy Cheddar Broccoli Casserole

People who don’t even usually like broccoli casserole beg me to make this comforting broccoli cheese casserole recipe. It's similar to a classic green bean casserole, but the melted cheese just puts it over the top. —Elaine Hubbard, Pocono Lake, Pennsylvania
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Yellow Squash and Zucchini Gratin

This gratin is the perfect way to use up an abundance of summer squash. It's easy to prepare, takes just 10 minutes in the oven, and serves up bubbly and delicious. —Jonathan Lawler, Greenfield, Indiana
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Basil Corn & Tomato Bake

I think this is the ultimate dish to make when sweet Jersey corn is in season. Combined with tomatoes, zucchini and basil, it makes for a spectacular side for brunch, lunch or dinner. —Erin Chilcoat, Central Islip, New York
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Broccoli and Carrot Cheese Bake

A creamy sauce flavored with cheese makes vegetables so much more appealing to my crowd. This holiday side dish will please even the pickiest veggie-phobics. It uses vegetables that are available year-round, so it works for Easter as well as winter holiday meals. —Trisha Kruse, Eagle, Idaho

Grace Mannon
Grace is a full-time mom with a Master's degree in Food Science. She loves to experiment in the kitchen and writes about her hits (and misses) on her blog, A Southern Grace.
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