With two kinds of cheese and a quick trip under the broiler, this cheesy squash side dish delivers big flavor without the fuss of a casserole.

When the zucchini and yellow squash start piling up in your crisper drawer, this cheesy squash bake is the fastest way to put them to good use. You don’t need to simmer a sauce or boil pasta—just slice the squash, layer it with mozzarella and Parmesan, and slide the whole thing under the broiler. It’s even easier than a casserole, with no stirring, no timer juggling and barely a dish to wash.

The finished cheesy squash walks the line between soft and crisp. The squash stays tender but not soggy, thanks to the quick cooking time. And the cheese forms a gooey top layer with plenty of salty, savory pull. A little Parmesan adds sharpness and keeps things from veering too bland, while the broiler gives you those brown, blistered spots that make baked cheese irresistible. It’s a low-effort, high-reward side dish that belongs on repeat while summer squash is at its peak.

Cheesy Squash Ingredients

  • Zucchini
  • Yellow summer squash
  • Salt
  • Pepper
  • Part-skim mozzarella cheese
  • Parmesan cheese

Directions

Step 1: Prepare and layer the squash

Cut the zucchini and yellow squash into 1/4-inch slices. Place them in a greased shallow 1-quart baking dish. Sprinkle with salt and pepper and top with the cheeses.

Step 2: Broil the squash

Broil the squash 4 inches from the heat for 7 to 10 minutes or until the squash is crisp-tender and the cheese is bubbly. Serve immediately.

Overhead shot of Cheesy Squash
Eric Kleinberg for Taste of Home

How to Store Cheesy Squash

To store leftover cheesy squash, let it cool completely, then transfer it to a food storage container with a tight-fitting lid. Keep it in the refrigerator for up to three days. Reheat it in the microwave or a 350°F oven until warmed through.

Cheesy Squash Tips

Close up shot of Cheesy Squash
Eric Kleinberg for Taste of Home

Can you use different cheeses in cheesy squash?

Yes, you can swap in shredded cheddar, Monterey Jack or a blend of Italian cheeses in place of the mozzarella in cheesy squash. Just choose cheese that melts well and complements the mild flavor of the squash.

How can you keep the squash from getting watery in cheesy squash?

To keep the squash from getting watery, salt the slices ahead of time and let them sit for 10 to 15 minutes. Pat them dry with a paper towel before assembling the dish.

What pairs well with cheesy squash for a complete meal?

Cheesy squash pairs well with grilled chicken legs, baked fish, or a hearty grain like quinoa or farro. The light cheesy vegetables complement both proteins and whole grains for a balanced meal.