Summer is the perfect time to enjoy casseroles packed with the season’s freshest ingredients. Whether served as a hearty main dish or a flavorful side, these recipes highlight summer produce like zucchini, tomatoes and eggplant. Plus, each recipe is highly rated, so we know you’ll love it. Recipes like our High-Fiber Roasted Tomato, Eggplant & Orzo Casserole or our Cheesy Chicken, Tomato & Broccoli Casserole are fresh, comforting and full of vibrant flavor.
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High-Fiber Roasted Tomato, Eggplant & Orzo Casserole Is the Perfect Summer Dinner
Roasting the vegetables at a high temperature gives this hearty vegetarian casserole deep, caramelized flavor with minimal effort. Whole-wheat orzo cooks directly in the baking dish, soaking up the savory broth for a comforting one-pan dinner finished with creamy feta and fresh basil.
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Cheesy Chicken, Tomato & Broccoli Casserole
This cheesy chicken casserole is a cozy, veggie-packed dinner that comes together with the help of a few convenient ingredients. Precooked quinoa and brown rice keep prep minimal, while broccoli, tomatoes and melty mozzarella make it hearty and satisfying for an easy weeknight meal.
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03 of 29
Cheesy Black Bean & Quinoa Skillet Casserole
This Southwestern-inspired one-skillet casserole is stuffed with quinoa and plenty of fresh vegetables. Sharp Cheddar cheese flavors the filling and adds a layer of ooey-gooey melted cheese on top.
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Stuffed Pepper Casserole
You won’t be stuffing any peppers for this stuffed pepper casserole, but you will be enjoying the sweet and smoky combination of flavors coming from bell peppers, fire-roasted tomatoes, smoked paprika and ground beef. You can use precooked rice from the package or leftover brown rice if you have it. If using leftover rice, you will need about 1½ cups.
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05 of 29
Skillet Tuna Noodle Casserole
Known as Tuna-Pea Wiggle to some, this family-friendly tuna noodle casserole tends to be made with canned soup and whole milk, which means high fat and sodium. We remedy this by making our own creamy mushroom sauce with nonfat milk thickened with a bit of flour. Look for whole-wheat egg noodles–they have more fiber than regular egg noodles (but this dish will work well and taste great with either).
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06 of 29
Zucchini Breakfast Casserole
This zucchini breakfast casserole is packed with roasted zucchini, juicy cherry tomatoes and creamy feta for a flavorful, high-protein breakfast. Cottage cheese adds richness and helps create a soft, custardy texture, making this easy casserole a great option for meal prep, brunch or a simple weeknight dinner.
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07 of 29
Vegetarian Enchilada Casserole
Think of this vegetarian enchilada casserole as a veggie-packed Mexican-inspired lasagna with corn tortillas standing in for the noodles! If your peppers are mild and you like heat, opt for spicy pico de gallo. This easy vegetarian dinner recipe is sure to become a new family favorite.
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Gluten-Free Eggplant Parmesan
This cheesy baked eggplant Parmesan has no breading, which means it’s easier to make than the traditional version. There’s no dredging or frying—instead, the eggplant is roasted until tender before being layered in the casserole dish with a tangy homemade tomato sauce, mozzarella and Parmesan cheese. And without breading, this satisfying eggplant Parmesan is also gluten-free!
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09 of 29
Shrimp and Cauliflower Bake
This quick and easy seafood casserole gets bright flavor from fresh dill and feta cheese.
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10 of 29
Zucchini & Tomato Casserole
The combination of sweet tomatoes and zucchini with melted cheese in this zucchini-tomato casserole tastes like a summer-fresh pizza. It’s the perfect easy side dish for any summer meal.
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Chicken & Zucchini Casserole
This baked chicken and zucchini casserole is creamy and hearty! The whole family will love this easy casserole—it’s a great way to get the kids to eat their veggies.
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Parmesan Mushroom Casserole
Mushrooms are sprinkled with a crunchy, cheesy panko topping to create a delicious mushroom casserole that all will love.
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Eggplant Tortilla Casserole
This layered casserole is inspired by classic cheese enchiladas, minus the fuss of rolling and stuffing individual tortillas. You’d never guess that within this comforting casserole hides a layer of thinly sliced eggplant. The thin slices become tender when roasted and add a subtle savory note.
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Creamy Corn Casserole with Lime, Chiles & Cilantro
If you like the Mexican corn dish known as esquites, you’ll love this creamy corn casserole. Sweet corn and tangy lime brighten up this easy casserole, while serrano chiles and cotija cheese add spice and a salty note to keep everything balanced.
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Mediterranean Diet Zucchini Casserole
This simple zucchini casserole is suitable for those following the Mediterranean diet. Roasting the vegetables first concentrates their flavor and helps keep the casserole from becoming watery. A sprinkle of Parmesan and a crispy panko topping add a savory finish.
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Chicken Fajita Casserole
This chicken fajita casserole combines classic fajita veggies and chicken thighs with corn tortillas and spices in one skillet for an easy dinner.
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Beef & Black Bean Nacho Casserole
Hominy adds a chewy texture in this healthy casserole, which draws flavor inspiration from nachos. Crushed corn tortilla chips add a crunchy layer to complete the dish. Mild, medium and hot green chiles all work well, so choose what you like best depending on your heat preference.
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Zucchini Parmesan Casserole
This is an excellent veggie side dish for summer, when zucchini is abundant. A topping of crunchy panko breadcrumbs contrasts with the delicate squash, and onion, garlic powder, Italian seasoning and crushed red pepper pack this casserole with flavor. Melty Parmesan cheese is in the mix to bring it all together. Affordable and easy to throw together with ingredients you likely already have on hand, this casserole is perfect for almost any indoor or outdoor summer spread.
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Salmon Piccata Casserole Delivers 40 Grams of Protein
This one-skillet salmon piccata casserole transforms the bright flavors of the classic Italian dish into an easy weeknight dinner. Whole-wheat orzo cooks directly in the skillet with spinach, lemon, Parmesan and capers, creating a creamy base for tender baked salmon.
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20 of 29
Zucchini, Corn & Egg Casserole
This healthy casserole is essentially a crustless quiche, brimming with fresh summer vegetables. Bake it up for an elegant summer brunch or a casual backyard barbecue.
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Creamy Lemon-Parmesan Chicken Casserole
This creamy chicken casserole recipe pops with lemon and savory Parmesan cheese. It’s also loaded with vitamin C-packed broccoli. Using whole-wheat orzo ups the fiber content in this healthful and comforting dinner.
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Baked Bean Casserole
This tangy, quick and easy baked bean casserole is a great alternative to the sugary canned beans you see on grocery store shelves. These beans are well balanced and can feature your favorite barbecue sauce.
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Loaded Summer Squash Casserole
This loaded summer squash casserole is a comforting dish packed with yellow squash, sharp Cheddar cheese, scallions and crispy bacon. Baked until bubbly and golden, it’s a perfect way to use up an abundance of summer squash. It can be served as a hearty side alongside grilled meats like chicken, pork chops or steak. For a lighter vegetarian meal, pair it with a fresh tomato salad or a bowl of chilled gazpacho.
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Baked Tomato & Feta Rice
Juicy roasted tomatoes and creamy melted feta are the stars in this flavorful casserole. Made in just one baking dish, this hearty dinner is the perfect choice for weeknights when you want minimal cleanup. If you want to amp up the tomato flavor, try adding chopped sun-dried tomatoes to the casserole.
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Broccoli & Quinoa Casserole
This broccoli-quinoa casserole makes a hearty vegetarian main dish. The broccoli is crisp-tender and adds texture to contrast with the creamy, cheesy quinoa. As the quinoa absorbs water and cooks, it creates the perfect amount of steam for cooking the broccoli. Swap in tricolor quinoa, if you prefer.
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Caprese Casserole
This healthy casserole comes together easily, making it the perfect choice for any weeknight dinner. Be sure not to overcook the pasta or it will turn mushy. And don’t skip the balsamic vinegar at the end—it’s a bright finishing touch.
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Tomato Casserole
Cook and activist Mable Clarke serves this craveable side dish at the monthly fish fry she started to save the Soapstone Baptist Church in South Carolina. While the cheese crackers may draw you in, it’s the baked tomatoes that keep you coming back for more. When she’s cooking for hundreds of guests at the fish fry, Clarke uses canned tomatoes and green chiles for this dish. Since you’re likely not cooking for 400, we adapted the recipe to use fresh tomatoes.
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Cheesy Corn Casserole
This cheesy corn casserole is surprisingly light and fluffy, thanks to eggs and a whirl in the blender. The sweet corn batter and salty Cheddar cheese make this casserole pleasing to kids and adults alike.
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Cheesy Roasted Eggplant Skillet Casserole
Layers of tender eggplant, creamy white beans, ricotta and marinara combine to create a flavorful skillet casserole. Serve this hearty casserole directly from the skillet for a fun presentation. Pair with a side salad for a complete meal.
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