Healthy Squash Casserole Recipes

Find healthy, delicious squash casserole recipes, from the food and nutrition experts at EatingWell.

Staff Picks

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.
By Liz Mervosh

Classic Zucchini Casserole

This comforting zucchini casserole with buttery crackers and cheese is the perfect recipe for your bumper crop of zucchini. Fresh thyme is lightly floral while fresh ground pepper adds kick to this creamy summer casserole.
By Julia Levy

Chicken & Zucchini Casserole

Rating: 4.78 stars
7
This baked chicken and zucchini casserole is creamy, hearty and low-carb! The whole family will love this easy casserole, plus it's a great way to get the kids to eat their veggies (concealed in a delicious cheese sauce!).

Zucchini, Corn & Egg Casserole

Rating: 5 stars
2
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.

Spiralized Zucchini & Summer Squash Casserole

Rating: 4.86 stars
5
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.

Caprese Zucchini Casserole

Rating: 4.33 stars
2
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.

Tater Tot Casserole with Beef, Corn & Zucchini

Casseroles can be for summer too! We packed this one with peak-season vegetables—corn, zucchini and tomatoes—then topped it with crispy tater tots and gooey melted cheese, making it a dinner winner.
By Hilary Meyer

Spaghetti Squash Casserole

Rating: 4.5 stars
4
Strands of tender squash replace pasta for a more flavorful version of spaghetti pie casserole. Not to mention, spaghetti squash is a low-carb alternative to pasta and saves more than 150 calories per serving compared to a traditional recipe. A sprinkling of nutty fontina cheese melts into a gooey topping.

Summer Vegetable Tian

Rating: 4.33 stars
3
This pretty vegan layered casserole is so simple to make. Its only seasonings are salt and garlic-infused olive oil, which you make by sizzling a clove of garlic in olive oil for about a minute. This dish is lovely warm or room temperature. Serve with crusty bread as a vegetarian entree or alongside roasted meats as a side dish--don't forget a glass of chilled rosé.

Spaghetti Squash Lasagna with Broccolini

Rating: 4.39 stars
32
In this low-carb spaghetti squash lasagna recipe, garlicky broccolini, spaghetti squash and cheese are combined for a healthy take on a favorite casserole. This bakes right in the squash shells for a fun presentation. Serve with a big Caesar salad and some warm and crusty whole-grain bread.

Zucchini & Squash Casserole

Pesto adds fresh herbal flavor to this zucchini and squash casserole. This easy summer casserole is perfect for when you have a bounty of fresh garden zucchini and summer squash.
By Julia Levy

Zucchini Gratin

Rating: 4 stars
4
This delicious zucchini gratin recipe has a delectable crispy Parmesan and breadcrumb topping and is made without any butter or cream, allowing the fresh zucchini flavor to shine. Slice the zucchini uniformly to ensure even cooking.
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Inspiration and Ideas

23 Zucchini Casserole Recipes

These zucchini casserole recipes are a great addition to any summer meal.

Zucchini Rice Casserole

Rating: Unrated
23
We pack extra vegetables into this cheesy baked rice casserole. Plus we substitute brown rice for white, reduce the cheese by half and swap turkey sausage for pork sausage. If you're bringing it to a potluck, plan to reheat it before serving.

Chicken-Spaghetti Squash Bake

Rating: 3.4 stars
4

In this version of a chicken-and-broccoli casserole, spaghetti squash takes on a creamy texture when baked with cream of mushroom soup.