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Crispy Zucchini Casserole

Crispy Zucchini Casserole

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Crispy Zucchini Casserole is a flavorful and satisfying dish that layers tender zucchini with savory cheese and a crunchy panko topping. This recipe is perfect for busy weeknights, family gatherings, or potlucks, offering a delicious way to enjoy the bounty of summer vegetables. With its rich blend of pesto and marinara, this casserole is both comforting and nutritious. Serve it as a vegetarian main course or a delightful side dish alongside grilled meats or fresh salads. Easy to prepare, this dish will quickly become a favorite in your culinary repertoire!

Ingredients

Scale
  • 4 cups zucchini, thinly sliced
  • ½ cup yellow onion, thinly sliced
  • ½ cup basil pesto
  • ½ cup marinara sauce
  • ⅓ cup panko breadcrumbs
  • ¼ cup grated Parmesan cheese
  • ½ cup shredded mozzarella cheese (optional)
  • Extra-virgin olive oil, for brushing and drizzling
  • Salt and pepper to taste

Instructions

  1. Preheat the oven to 375°F (190°C) and lightly grease a 9×12-inch baking dish with olive oil.
  2. Lay the sliced zucchini on a kitchen towel to absorb excess moisture.
  3. In a large bowl, toss zucchini and onion with basil pesto; season with salt and pepper.
  4. Spread marinara sauce evenly in the baking dish, layer the zucchini mixture over it, and sprinkle mozzarella cheese if desired.
  5. Mix panko breadcrumbs with Parmesan and red pepper flakes; sprinkle over the casserole.
  6. Drizzle with olive oil and bake for about 25 minutes until golden brown.
  7. Broil for an additional 2–3 minutes for extra crispiness.
  8. Let rest for 10–15 minutes before serving.

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