This is an excellent veggie side dish for summer when zucchini is abundant.

Melty Parmesan cheese is in the mix to bring it all together.

Keep reading to learn a few cooking success tips to make this casserole one of your family’s favorites.

Zucchini Parmesan Pesto Casserole

Photo:Brie Passano

Lightly coat an 8-inch-square baking dish with cooking spray.

Spread the mixture in the prepared baking dish and cover with foil.

Bake until bubbling and the squash is tender, 35 to 40 minutes.

overhead view of casserole, uncooked in a dish

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Drizzle 1/3 cup pesto over the casserole.

Toss 1/2 cup breadcrumbs and oil together in a small bowl; sprinkle over the casserole.

Bake, uncovered, until the topping is golden, about 15 minutes more.

overhead view of all ingredients in various bowls/dishes

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Sprinkle with basil, if desired.

Frequently Asked Questions

Look for zucchini that is about 6 to 8 inches long.

And be sure the skin is unmarred without gashes or soft spots.

overhead view of casserole half covered with foil, a bowl of pesto, and a bowl of panko

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Unwashed zucchini should be stored in a plastic bag in the fridge for up to 5 days.

Just before you’re ready to use it, wash it well under cool water.

You could serve this casserole with anything fresh off the grill or oven-roasted.

overhead view of Zucchini Parmesan Pesto Casserole

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It would be excellent with chicken, burgers, ribs or tofu.

  • Daily Values (DVs) are the recommended amounts of nutrients to consume each day.

(-) Information is not currently available for this nutrient.