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Golden oven-baked Parmesan zucchini rounds served with marinara dipping sauce
Isaac blogger

Crispy Parmesan Zucchini Rounds

Crispy oven-baked zucchini rounds coated in Parmesan and breadcrumbs, baked at high heat for a golden, crunchy exterior and tender center. An easy, dependable snack, side dish, or appetizer that delivers real crunch without frying.
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Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings: 4
Course: Appetizer, Side Dish, Snack
Cuisine: American
Calories:
Ingredients Method Notes

Ingredients
  

  • 2 medium zucchini, sliced ¼-inch thick
  • ½ cup grated Parmesan cheese
  • ½ cup panko breadcrumbs or oats
  • 1 teaspoon dried oregano
  • ½ teaspoon garlic powder
  • ½ teaspoon onion powder
  • Salt and black pepper, to taste
  • Olive oil spray

Method
 

  1. Before You Begin:
  2. Prepare your cookware as needed. Cooking times and results may vary depending on your equipment and ingredients.
  3. Preheat Oven
  4. Preheat oven to 425°F (220°C). Line a baking sheet with parchment paper or a silicone baking mat.
  5. Prepare Zucchini
  6. Slice zucchini into even ¼-inch rounds for consistent cooking.
  7. Mix Coating
  8. In a shallow bowl, combine Parmesan, panko, oregano, garlic powder, onion powder, salt, and pepper. Mix evenly.
  9. Coat Zucchini
  10. Lightly spray both sides of zucchini slices with olive oil. Press each slice into the coating mixture, covering both sides evenly.
  11. Arrange on Pan
  12. Place coated rounds in a single layer on the prepared baking sheet, leaving space between each piece. Lightly spray tops with olive oil.
  13. Bake
  14. Bake for 15–20 minutes, flipping halfway through, until golden brown and crisp on both sides. Zucchini should be tender inside and coating visibly crisp.
  15. Serve
  16. Serve immediately while hot and crisp for best texture.

Notes

  • Slice zucchini evenly to promote uniform baking.
  • Do not overcrowd the pan to prevent steaming.
  • Use finely grated Parmesan for best crisping.
  • High heat is essential for proper browning.
  • Refrigerate leftovers within 2 hours; store in an airtight container up to 3 days.
  • Reheat in a 375°F oven until hot and crisp. Avoid microwaving as it softens coating.
  • Freeze uncooked breaded rounds up to 3 months for best texture.