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60 Delicious Summer Side Dish Casseroles

Think beyond salads and grilled veggies: these delicious casseroles make superb summer side dishes! Use your summer vegetables and make an outstanding side for your next big meal.

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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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Yellow Squash And Zucchini Gratin Exps Tham17 201887 D11 10 3b 7

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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Tomato & Corn au Gratin

Corn au gratin is an essential part of any family get-together, and it's even better when paired with tomatoes in this delicious dish. —Holly Jones, Kennesaw, Georgia
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Cheesy Summer Squash Casserole

Onion and cheddar cheese perk up the rich flavor of summer squash in this comforting casserole. A crispy cornflake-crumb topping adds a little crunch. —Katherine Metz, Jacksonville, Florida
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Crunchy Spinach Casserole

My mother made this casserole every year when I was growing up; now I make it as well, and my children and grandchildren absolutely love it! We triple the recipe because the kids can’t get enough. —Sharon Scaletta, Johnstown, Pennsylvania
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Easy Chiles Rellenos Casserole Exps Gbbz19 4592 C11 08 4b 3

Easy Chiles Rellenos Casserole

I love green chiles and cook with them often when I entertain. This easy version of the classic Mexican dish gives you big pepper taste in every meaty bite. —Nadine Estes, Alto, New Mexico
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Cauliflower Broccoli Cheese Bake Exps174979 Th143193b04 11 3bc 1 Rms 5

Cauliflower-Broccoli Cheese Bake

One of the first dishes my mom taught me is a tasty pairing of cauliflower, cheese and broccoli. It's absolutely my best side. —Devin Mulertt, Napa, California
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Dilly Zucchini Casserole

Whenever I take this timesaving side-dish casserole to a potluck, I seldom bring any home, and folks often ask for the recipe. If I have fresh dill, I'll substitute a couple tablespoons for the dill weed. —Esther Kilborn, Bridgton, Maine
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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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Light Chicken And Broccoli Bake Exps Sddj18 136448 B08 08 4b

Light Chicken and Broccoli Bake

Cheesy chicken and broccoli bakes are the ultimate comfort food, but I wanted to give the classic casserole a healthier spin. Mine cuts down on fat and calories, but keeps the same cozy flavor. —Jenny Dubinsky, Inwood, West Virginia
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Curried Chicken And Grits Casserole Exps 13x9bz19 155219 E10 09 6b 3

Curried Chicken and Grits Casserole

Southern-style cheesy grits meet curry and loads of vegetables to make a satisfying casserole that blankets the house with an inviting aroma. —Lori Shamszadeh, Fairhope, Alabama
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Green Bean and Cauliflower Casserole

I like to make a savory homemade cream sauce for the timeless green bean casserole. This time I added another vegetable for a delicious twist that sets my casserole apart from the rest! You can omit the vermouth if you'd like by substituting another half cup of chicken broth. —Ann Sheehy, Lawrence, Massachusetts
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Modern Tuna Casserole Exps Thfm19 228112 B09 27 9b 8

Modern Tuna Casserole

I loved tuna casserole as a kid and found myself craving it as an adult. However, the massive amounts of fat and salt in the traditional recipe were a turnoff healthwise, and it just didn't taste as good as I remembered. I reconfigured the recipe to include more vegetables and the result was delicious. —Rebecca Blanton, St. Helena, California
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Nutty Barley Bake Exps Sdon18 11108 C06 14 10b 7

Nutty Barley Bake

When I started bringing this distinctive dish to 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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French Onion Casserole Exps Cimz18 40077 B09 06 5b 2

French Onion Casserole

Fans of French onion soup will gobble up this comforting casserole. The 30-minute side dish would be a nice accompaniment to beef entrees.—Margaret McClatchey, Loveland, Colorado
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Cheesy Chile Casserole

Cheesy Chile Casserole

A short list of ingredients packs full flavor in this easy-to-assemble casserole. Serve it as the star of your next southwestern meal. —Phyllis Bidwell, Las Vegas, Nevada
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Zucchini Mushroom Bake

Just a 10-minute prep dresses up my garden-fresh zucchini, adding mushrooms, onion, cheddar and a sprinkle of basil. —Jacquelyn Smith, Carmel, Maine
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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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Special Squash Casserole

Squash has traditionally been a food our family passes up, but this luscious casserole is an exception to the rule. You won’t have any leftovers as the family goes back for more. —Kathleen Cox, Wyoming, Michigan
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Vegan Green Bean Casserole

Enjoy this classic side year-round. Just a few small tweaks make this a vegan green bean casserole, but no one will know the difference! —Taste of Home Test Kitchen, Milwaukee, Wisconsin
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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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Greek Zucchini & Feta Bake

Looking to highlight your meal with something light, indulgent and golden on top? Turn to this Greek-style egg bake. —Gabriela Stefanescu, Webster, Texas
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Potato And Chorizo Casserole Exps Sdon18 223924 E06 14 4b 2

Potato and Chorizo Casserole

I love the smoky flavor chorizo gives this dish, but I’ve also made it with Italian sausage and substituted an Italian blend cheese for the Mexican cheese. Or you can use cream of mushroom soup and fresh mushrooms for a vegetarian option. —Ana Beteta, Aberdeen, Maryland
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Southern Pineapple Casserole

When I make pineapple casserole, I double the amount —because guests frequently request a second helping for dessert! Sweet-tangy fruit is even better combined with savory cheddar cheese and buttery cracker crumb topping. —Catherine Ann Goza, Leland, North Carolina
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Creamy Green Chile Chicken Cobbler

Biscuity crumbs take this family-friendly combo of rotisserie chicken and cheesy, creamy green enchilada sauce over the top. —Johnna Johnson, Scottsdale, Arizona
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Slow-Cooked Broccoli

This family-favorite side dish is quick to fix and full of flavor. Because it simmers in a slow cooker, it frees up my oven for other things. That's a tremendous help when I'm prepping a big meal at home. —Connie Slocum, Antioch, Tennessee
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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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Asparagus Tuna Noodle Casserole

I updated a traditional tuna casserole using fresh asparagus and asparagus soup. This is so different and so delicious. Use frozen asparagus when fresh is not in season. —Nancy Heishman, Las Vegas, Nevada
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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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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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Summer Vegetable Cobbler

Here’s a comforting vegetarian main dish that uses a lot of garden produce. Try different squashes like pattypan and crookneck or zucchini. — Elisabeth Larsen, Pleasant Grove, Utah
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Crouton Tomato Casserole Exps Scscbz17 10521 D03 14 4b

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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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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Summer Squash Mushroom Casserole Exps Mrrmz16 43402 C09 16 3b 3

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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Roasted Vegetable Strata Exps Hck17 195478 C08 26 4b

Roasted Vegetable Strata

With the abundance of zucchini my family has in the fall, this is the perfect dish to use some of what we have. Cheesy and rich, the warm, classic breakfast dish is sure to please! —Colleen Doucette, Truro, Nova Scotia
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Mexican Street Corn Bake  Exps Sdfm17 197642 B10 04 4b 6

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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Garden Veggie Egg Bake

Looking for a healthy day-starter? Children will actually enjoy eating their veggies when they’re baked into this cheesy, nutrition-packed egg dish. —JoAnne Wilson, Roselle Park, New Jersey
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Zucchini Tomato Casserole Exps Scscbz17 15909 B03 08 5b 2

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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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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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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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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Contest-Winning Eggplant Parmesan

Because my recipe calls for baking the eggplant instead of frying it, it’s much healthier than other parmesans! The prep time is a little longer than for some recipes, but the Italian flavors and rustic elegance are well worth it. —Laci Hooten, McKinney, Texas
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Italian Garden Frittata

I like to serve this pretty frittata with melon wedges for a delicious breakfast or brunch. —Sally Maloney, Dallas, Georgia
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Vegetable Strata

We always serve food at our Bunco games, and since one of us is a vegetarian we like to make fun meatless dishes we can all enjoy. This strata can easily be doubled and tastes fantastic hot or at room temperature. —Doris Mancini, Port Orchard, Washington
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Southwest Vegetarian Bake Exps Ghbz18 26649 B08 08 3b 3

Southwest Vegetarian Bake

This veggie-packed casserole hits the spot on chilly nights. It's a healthy canned vegetable recipe that's great for any time I have a taste for Mexican food with all the fixings. —Patricia Gale, Monticello, Illinois
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Saucy Baked Beans Exps Qebz20 27819 E01 28 4b

Easy Baked Beans

My family enjoys this easy baked beans recipe with cornbread, but it also rounds out any cookout. Canned pork and beans make meal prep quick. —Phyllis Schmalz, Kansas City, Kansas
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Farm Fresh Quiche Exps165803 Th2847295b03 07 7bc Rms

Farm Fresh Quiche

Going to the farmers market and talking with people who work on the farm inspires me to make recipes like this one, a quiche loaded with veggies. —Heather King, Frostburg, Maryland
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Beans, Bacon & Tomato Bake

Bacon, tomatoes and lima beans combine for a nutrient-packed side dish that makes the perfect accompaniment to turkey. —Karen Kumpulainen, Forest City, North Carolina
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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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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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Black Beans with Bell Peppers & Rice

My meat and potatoes husband goes for this cheesy, hearty black beans and rice recipe, and the kids gobble it up. For extra kick, add a splash of hot sauce. —Stephanie Lambert, Moseley, Virgina
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Sweet Onion Pie

Loaded with sweet onions, this creamy pie makes a scrumptious addition to the brunch buffet. By using less butter to cook the onions and substituting lighter ingredients, I cut calories and fat from the tasty dish. —Barbara Reese, Catawissa, Pennsylvania
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Patio Pintos

Any time Mom had the gang over for dinner, she made these pinto beans. Once she made a batch for my cousin’s birthday, and he ate the entire thing. —Joan Hallford, Fort Worth, Texas
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Scalloped Corn

This comforting casserole features sunny corn kernels tucked into a creamy custard. My mom got this recipe and many other excellent ones from her mother. By the time this crowd-pleasing corn dish left the table, my father, sister, brothers and I would have almost scraped it clean. —Sandy Jenkins, Elkhorn, Wisconsin
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Cheddar Veggie Appetizer Torte Exps Mtcbbz17 38102 B02 23 4b 3

Cheddar-Veggie Appetizer Torte

A line forms quickly behind this quichelike torte at family gatherings. The wedges are easy to eat as finger food, and it's delicious hot or cold. — Barbara Estabrook, Rhinelander, Wisconsin
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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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Greek Potato Casserole

The crunchy golden brown topping and tangy yogurt and feta make this recipe a winner. You can loosen the mixture with a few tablespoons of milk if necessary. —Cheryl Woodson, Liberty, Missouri
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Mushroom Pea Casserole

This is one of my go-to side dishes that my whole family loves. It's great with chicken, ham, beef and pork; in fact, I haven't found anything it isn't delicious with. —Lisa Lyons, Westerville, Ohio
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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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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

Nancy Mock
Discovering restaurants, tasting bakery treats, finding inspiration in new flavors and regional specialties—no wonder Nancy loves being a food and travel writer. She and her family live in Vermont and enjoy all things food, as well as the beautiful outdoors, game nights, Avengers movies and plenty of maple syrup. Find Nancy’s writing and recipes at her website: Hungry Enough To Eat Six.
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