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Photo: Photography / Brie Passano, Styling / Sammy Mila / Holly Raibikis

Amp up your dinner with one of these casserole side dish recipes. Packed with veggies like broccoli, sweet potatoes, tomatoes and green beans, these sides are healthy and tasty options that pair well with any main dish. Plus, with only three steps or less, these casseroles are easy to prepare. Recipes like our Caprese Zucchini Casserole and Parmesan Mushroom Casserole will add some color and flavor to your plate.
01of 13Caprese Zucchini CasseroleView RecipeA summertime favorite–zucchini casserole–gets an Italian spin in this delicious and healthy side dish with tomatoes, mozzarella and basil. You can use zucchini or summer squash in this caprese-style casserole, or a combination of the two. A sprinkling of fresh basil and a drizzle of balsamic vinegar just before serving brightens up the flavors. Serve with grilled or roasted chicken and some quinoa, rice or couscous to soak up the juices from the casserole for a satisfying and easy dinner.
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Caprese Zucchini Casserole
View Recipe

A summertime favorite–zucchini casserole–gets an Italian spin in this delicious and healthy side dish with tomatoes, mozzarella and basil. You can use zucchini or summer squash in this caprese-style casserole, or a combination of the two. A sprinkling of fresh basil and a drizzle of balsamic vinegar just before serving brightens up the flavors. Serve with grilled or roasted chicken and some quinoa, rice or couscous to soak up the juices from the casserole for a satisfying and easy dinner.
02of 13Cheesy Corn CasseroleView RecipeThis 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 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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Parmesan Mushroom Casserole
Photography / Brie Passano, Styling / Sammy Mila / Holly Raibikis
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Cheesy Sweet Potato & Black Bean Casserole
Ali Redmond

05of 13Gruyère Potato CasseroleView RecipeWill DickeyThe 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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Gruyère Potato Casserole
Will Dickey

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.
06of 13Loaded Sweet Potato CasseroleView RecipePhotography / Brie Passano, Styling / Sammy Mila / Holly RaibikisWe take all the classic toppings of a loaded potato—bacon, Cheddar and sour cream—and use them in this cheesy sweet potato casserole that everyone will love.
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Loaded Sweet Potato Casserole

We take all the classic toppings of a loaded potato—bacon, Cheddar and sour cream—and use them in this cheesy sweet potato casserole that everyone will love.
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Acorn Squash Casserole
Antonis Achilleos

08of 13Tomato GratinView RecipeA gratin is any dish topped with cheese or breadcrumbs mixed with butter, then heated until browned–but it needn’t be heavy. This one has plenty of garden-fresh tomatoes and herbs, a touch of full-flavored cheese and a crispy crumb topping.
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Tomato Gratin

A gratin is any dish topped with cheese or breadcrumbs mixed with butter, then heated until browned–but it needn’t be heavy. This one has plenty of garden-fresh tomatoes and herbs, a touch of full-flavored cheese and a crispy crumb topping.
09of 13Slow-Cooker Sweet Potato Casserole with MarshmallowsView RecipeThe genius hack in this recipe: topping sweet potatoes with marshmallows while they’re still piping hot from the slow cooker yields a baked marshmallow topping that’s typical with baked sweet potato casseroles.
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Slow-Cooker Sweet Potato Casserole with Marshmallows

The genius hack in this recipe: topping sweet potatoes with marshmallows while they’re still piping hot from the slow cooker yields a baked marshmallow topping that’s typical with baked sweet potato casseroles.
10of 13Vegan Green Bean CasseroleView RecipeNow everyone can enjoy classic Thanksgiving favorites, like this dairy-free green bean casserole. We make a homemade vegan cream of mushroom soup using almond milk for the creamy base that’s combined with fresh green beans. Top it off with classic french-fried onions (we have a vegan recipe for that, too!) for a side dish everyone will devour.
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Vegan Green Bean Casserole

Now everyone can enjoy classic Thanksgiving favorites, like this dairy-free green bean casserole. We make a homemade vegan cream of mushroom soup using almond milk for the creamy base that’s combined with fresh green beans. Top it off with classic french-fried onions (we have a vegan recipe for that, too!) for a side dish everyone will devour.
11of 13Butternut Squash CasseroleView RecipeThis simple butternut squash casserole recipe combines sweet butternut squash with a touch of brown sugar and cinnamon and is finished with a buttery, crunchy topping. It’s sure to be a welcome addition to any Thanksgiving menu.
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Butternut Squash Casserole

This simple butternut squash casserole recipe combines sweet butternut squash with a touch of brown sugar and cinnamon and is finished with a buttery, crunchy topping. It’s sure to be a welcome addition to any Thanksgiving menu.
12of 13Slow-Cooker Sweet Potato Casserole with Bourbon PecansView RecipeJohnny AutryCooking the sweet potatoes in a slow cooker frees up space on the stove if you’re cooking a big holiday dinner—plus you can serve it straight from the crock if you’d like.
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Slow-Cooker Sweet Potato Casserole with Bourbon Pecans
Johnny Autry

Cooking the sweet potatoes in a slow cooker frees up space on the stove if you’re cooking a big holiday dinner—plus you can serve it straight from the crock if you’d like.
13of 13Cheesy Squash BakeView RecipeHere’s a terrific way to dress up the last of the season’s summer squash. Reduced-fat cheddar cheese gives this side dish recipe plenty of flavor.
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Cheesy Squash Bake

Here’s a terrific way to dress up the last of the season’s summer squash. Reduced-fat cheddar cheese gives this side dish recipe plenty of flavor.
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