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  7. 15 Veggie-Packed Casseroles for Summer Get-Togethers

15 Veggie-Packed Casseroles for Summer Get-Togethers

Updated September 03, 2021
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Rethink what goes into a crowd-pleasing casserole. Trade in cream of mushroom soup and french-fried onions for lots of fresh veggies and herbs. Make any of our modern takes, like Herbed Tomato Gratin and spiralized squash nests filled with herby ricotta, and you're sure to bring home an empty dish.

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Basil-Parmesan Zucchini Roll-Ups Casserole

Basil-Parmesan Zucchini Roll-Ups Casserole
Credit: Brie Passano
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Thin slices of zucchini wrap around a creamy filling of ricotta and Parmesan cheese and are nestled in a creamy pesto sauce in this light and summery vegetarian casserole.

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Herbed Tomato Gratin

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Vegetable gratin recipes often have a crunchy breadcrumb or crouton topping. But summer tomatoes are too gorgeous to hide, so we tucked crusty cubes of bread underneath them instead. Plus, the bread soaks up all the juicy tomato goodness. If you can't find marjoram, fresh basil or oregano makes a good substitute.

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Poblano Corn Casserole

Poblano Corn Casserole
Credit: Fred Hardy
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This light and fluffy poblano corn casserole has sweet corn and mildly spicy pepper in every bite. Self-rising cornmeal gives it texture and lift, while the cheese and cream cheese make it rich and creamy.

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Spiralized Zucchini & Summer Squash Casserole

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If you don't have a spiralizer to make this healthy zucchini noodle casserole (aka zoodles), use a vegetable peeler to make long thin strips of the squash and zucchini, stopping when you reach the seedy center. Just a few minutes under the broiler gives these ricotta-and-basil-filled nests a light golden top.

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Tomato & Green Bean Casserole with Spicy Herb Pesto

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No gloppy canned soup in this healthy green bean casserole recipe. Simply give cilantro, parsley or chives (or a mix of all three) a whirl in the food processor to make the pesto-like sauce that ties the casserole together.

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Zucchini, Corn & Egg Casserole

Zucchini, Corn & Egg Casserole
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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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Cheesy Summer Squash Casserole

Cheesy Summer Squash Casserole
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This yellow squash casserole is a great rendition of the classic—it's still super cheesy, but much healthier for you. Look for medium or even small yellow squash, as large ones tend to water out more. Be sure to remove as much water as possible after boiling the veggies and before assembling the squash casserole so it doesn't get soupy.

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Tamari-Ginger Meatball & Eggplant Casserole

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Eggplant soaks up the flavors of ginger, garlic and tamari in this Asian-inspired casserole recipe. A hot pepper in the topping adds a bit of heat, but opt for sweet if you prefer.

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Skillet Caprese Chicken Casserole

Skillet Caprese Chicken Casserole
Credit: Brie Passano
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This one-skillet dinner features the flavors of a summer caprese salad. Fresh tomatoes and basil are combined with chicken and pasta and cooked in a creamy sauce before being topped with a layer of melted mozzarella. A good-quality balsamic vinegar and a sprinkling of fresh basil completes the dish.

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Chicken, Peppers & Pasta Casserole

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You can assemble this healthy chicken casserole before you leave for a party and pop it in the oven at the host's house. Or bake it at home and bring it along--it's delicious at room temperature too.

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Hasselback Eggplant Parmesan

Hasselback Eggplant Parmesan
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The coolest way to make classic eggplant parm--and easier too! Use the hasselback technique to make partial cuts into the whole eggplant every 1/4 inch or so to fill up with melty cheese, flavorful sauce and crunchy breadcrumbs.

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Noodle-Less Lasagna

Noodle-Less Lasagna
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The lasagna that cuts carbs, boosts your veggie servings and is gluten-free: this easy dinner recipe uses slices of roasted eggplant and zucchini as the "noodles" in this healthy lasagna.

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Summer Vegetable Chicken Tortilla Casserole

Summer Vegetable Chicken Tortilla Casserole
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Summer's harvest--eggplant, corn and zucchini--stars in this healthy, Mexican-inspired casserole that's perfect for serving a crowd or for a dinner with leftovers for the next day.

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Roasted Corn Cheese Dip

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Inspired by queso fundido--melted Mexican cheese dip--this corn and warm Cheddar cheese dip is great with toasted baguette.

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Gruyère Potato Casserole

Gruyère Potato Casserole
Credit: Will Dickey
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The potatoes are perfectly tender in this easy Gruyère potato casserole. The cheese gets brown and crispy on the top and sides and the herbs add a nice accent to this savory dish.

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    1 of 15 Basil-Parmesan Zucchini Roll-Ups Casserole
    2 of 15 Herbed Tomato Gratin
    3 of 15 Poblano Corn Casserole
    4 of 15 Spiralized Zucchini & Summer Squash Casserole
    5 of 15 Tomato & Green Bean Casserole with Spicy Herb Pesto
    6 of 15 Zucchini, Corn & Egg Casserole
    7 of 15 Cheesy Summer Squash Casserole
    8 of 15 Tamari-Ginger Meatball & Eggplant Casserole
    9 of 15 Skillet Caprese Chicken Casserole
    10 of 15 Chicken, Peppers & Pasta Casserole
    11 of 15 Hasselback Eggplant Parmesan
    12 of 15 Noodle-Less Lasagna
    13 of 15 Summer Vegetable Chicken Tortilla Casserole
    14 of 15 Roasted Corn Cheese Dip
    15 of 15 Gruyère Potato Casserole

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    15 Veggie-Packed Casseroles for Summer Get-Togethers
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