Squash Casserole

November 18, 2025

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This squash casserole is heat, comforting, and full of easy fall flavors. Tender slices of yellow squash and zucchini bake beneath a golden, buttery crumb topping for a facet dish that matches proper in on the Thanksgiving desk.

Taste: Savory and tacky with a touch of sweetness from the tender yellow squash.
Ability Degree: No sophisticated strategies or particular gear wanted; it’s good for freshmen!
Prep Be aware: Slice the squash barely thicker for a firmer texture or thinner for softer, melt-in-your-mouth outcomes!
Serving Strategies: Serve squash casserole with roasted hen or a Thanksgiving turkey, stuffing, and mashed potatoes!

Key Elements

Squash: Contemporary yellow summer time squash and zucchini are the celebs. Select squash that’s agency and brilliant in colour for the very best style and texture.
Onion: Onions sweeten as they sauté and add depth. Slice skinny for even cooking.
Topping: Butter, seasoned bread crumbs, and cheddar cheese add an ideal crisp topping. Swap the bread crumbs for Panko breadcrumbs, crushed Ritz crackers, or saltine cracker crumbs to make a buttery cracker topping.
Non-obligatory Add-Ins: Add some colours with sliced purple bell peppers or tomatoes, or increase the savory flavors with extra cheese or garlic.

slice yellow summer squash and zucchini on a wood cutting board

squash for a casserole in a skillet with herbs

Learn how to Make Squash Casserole

Put together the squash and onions.
Assemble in a baking dish and add the topping combination (full recipe beneath).
Bake till the greens are tender and the topping is golden brown.

Buttered bread crumbs prepare dinner shortly, so control the casserole. If the crumbs are browned earlier than the casserole is completed cooking, cowl loosely with foil.

squash casserole in a white baking dish ready to be cooked

squash casserole in a white baking dish with bread crumbs

Save time and make it straightforward to pop the casserole within the oven once you’re prepared by:

Pre-slicing your squash and onions forward of time and storing them within the fridge. Drain off any liquid earlier than assembling.
Or sautéing the squash and onions a day forward. Allow them to come to room temperature, then assemble in a casserole dish and retailer within the fridge.

Don’t add the topping till you might be able to bake to make sure it doesn’t get soggy.

Saving and Serving Later

Zucchini squash casserole tastes greatest when served recent from the oven, but it surely’s tremendous tasty when reheated, too!

Retailer leftover squash casserole tightly coated within the fridge for as much as 4 days. The breadcrumbs gained’t be as crisp, however the squash itself will nonetheless style scrumptious!

Should-Make Vacation Sides

Did you make this Squash Casserole? Go away a score and remark beneath!

image of Everyday Comfort cookbook by Holly Nilsson of Spend With Pennies plus text

Prep Time 20 minutes

Prepare dinner Time 30 minutes

Whole Time 50 minutes

Preheat the oven to 350°F.
Slice squash/zucchini into ¼-inch slices.
In a big skillet over medium warmth, prepare dinner the onion in butter and oil till tender. Improve the warmth to medium-high and add the squash, Italian seasoning, salt, and pepper. Prepare dinner for five to six minutes or simply till tender crisp.
In a greased 2 QT baking dish, prepare the squash and onions so the squash is standing on its facet.
Mix breadcrumbs, Parmesan, cheddar, and melted butter in a small dish. Sprinkle over squash.
Bake 35-40 minutes or till squash is tender.

For crisp squash, lower it thicker; for softer squash, lower it thinner.
To maintain the squash from releasing extra liquid, sauté it in olive oil till barely softened.
If crumbs begin to brown an excessive amount of, loosely tent with foil.

Vitamin data offered is an estimate and can differ based mostly on cooking strategies and types of components used.

Course Casserole, Dinner, Important Course, Facet Dish

Delicacies American

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