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ucchini and Squash Au Gratin

This Zucchini and Squash Au Gratin is a creamy, cheesy side dish that transforms simple vegetables into an irresistible delight. Layers of thinly sliced zucchini and yellow squash are baked in a rich, garlicky cream sauce and topped with golden, bubbly cheese. It’s the perfect addition to any dinner table!
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Equipment

  • Kitchen Equipment Needed:
  • Mandoline or sharp knife for slicing
  • Large skillet
  • Baking dish
  • Whisk
  • Oven

Ingredients
  

  • 2 medium zucchinis thinly sliced
  • 2 medium yellow squashes thinly sliced
  • 2 tablespoons butter
  • 2 tablespoons flour
  • 1 1/2 cups heavy cream
  • 2 garlic cloves minced
  • 1/4 teaspoon salt
  • 1/4 teaspoon pepper
  • 1/4 teaspoon nutmeg
  • 1 cup grated Parmesan cheese divided
  • 1/2 cup shredded Gruyère or mozzarella cheese

Instructions
 

  • Preheat oven to 375°F and grease a baking dish.
  • Slice zucchinis and squashes into thin rounds.
  • Make a roux by melting butter, whisking in flour, and slowly adding heavy cream. Stir in garlic, salt, pepper, and nutmeg.
  • Layer half the zucchini and squash in the dish. Pour half the cream sauce and sprinkle with Parmesan. Repeat with remaining ingredients.
  • Cover with foil and bake for 25 minutes. Remove foil, add Gruyère or mozzarella, and bake for another 15 minutes.
  • Let rest 5 minutes before serving.
  • Enjoy the cheesy, creamy goodness of this Zucchini and Squash Au Gratin, a crowd-pleasing favorite!