This Parmesan baked zucchini recipe is simple, flavorful, and a great way to get more vegetables on the table. Zucchini rounds are tossed in olive oil and a savory Parmesan-spice mix, then roasted until golden and slightly crisp. It’s an easy side dish or snack the whole family will enjoy.
If you have fresh zucchini from the garden or your local market, this recipe is a perfect way to use them. You can also substitute other summer squash if you prefer. The method is quick, requires a handful of pantry staples, and highlights the natural texture and mild flavor of zucchini with a salty, cheesy crust.
Simple Baked Zucchini with Parmesan
This baked zucchini is an excellent, no-fuss option when you want a tasty vegetable side without a lot of preparation. It cooks quickly in the oven and relies on just a few ingredients: olive oil, freshly grated Parmesan, and a small blend of spices. Using finely grated Parmesan helps it cling to the slices and develop a crisp, golden finish.
Why we love this recipe
- It turns a simple vegetable into a flavorful side that tastes indulgent despite being light.
- Ready in under 30 minutes from start to finish, including prep and cook time.
- Very adaptable—swap spices, add herbs, or use different cheeses to change the profile.
- Great for using extra zucchini and encouraging kids to eat vegetables.
- The rounds are crispy on the outside and tender inside when baked on a rack.
Tools you need before starting
To get the best results quickly, gather these basic tools:
- A sharp knife and cutting board to slice the zucchini evenly.
- A large bowl for tossing zucchini with oil.
- A baking sheet and an oven-safe wire rack so air can circulate underneath the rounds for even browning.
- Parchment paper or a light spray of nonstick oil for easy cleanup.
Ingredients you need
- Olive oil – used to help the Parmesan and spices adhere and to promote browning.
- Zucchinis – about 4 medium zucchini (roughly 6–8 inches each), sliced into rounds about 1/4 inch thick.
- Parmesan cheese – finely grated Parmesan is preferred because it sticks and crisps better than pre-shredded varieties.
- Spices – garlic powder, salt (kosher or table), black pepper, and a pinch of cayenne for heat, if desired.
How to bake zucchini
- Prepare the pan: Preheat the oven to 400°F (204°C). Line a baking sheet with parchment paper for easier cleanup and place an oven-safe cooling rack over the sheet. Using a rack helps the zucchini brown evenly on all sides.
- Mix the coating: In a bowl combine the finely grated Parmesan, garlic powder, black pepper, cayenne (optional), and salt.
- Slice the zucchini: Rinse and dry the zucchinis, then slice into even 1/4-inch thick rounds so they cook uniformly.
- Coat the rounds: Toss the zucchini slices with olive oil so each round is lightly coated. One at a time, dip or press each oiled slice into the Parmesan-spice mixture to coat well, then arrange the rounds in a single layer on the rack.
- Bake: Place the sheet in the preheated oven and bake for 6–7 minutes.
- Broil briefly: For a golden, crispy top, switch the oven to broil for the final 30–60 seconds—watch closely so they don’t burn.
- Cool and serve: Remove from the oven and let the rounds rest 3–5 minutes before lifting them from the rack. If removed too soon, the cheese may stick to the rack.
Quick tip
For a crowd, arrange the baked zucchini on a platter, sprinkle with chopped fresh herbs like parsley or basil, and offer lemon wedges to squeeze over the top. The brightness of lemon complements the salty Parmesan beautifully.
Tips & tricks
Add different spices
Keeping the seasoning simple lets the zucchini and Parmesan shine. If you want more variety, try mixing in a teaspoon of a favorite seasoning blend such as ranch-style seasoning, everything bagel seasoning, taco seasoning, or a Moroccan spice blend for a different flavor direction.
Get them extra crispy
To increase crispiness:
- Slice the rounds slightly thinner for a chip-like texture.
- Roast at a higher temperature for a short time or use the broiler briefly at the end.
- Alternatively, use an air fryer for a crunchier finish—adjust time and temperature for your appliance.
FAQ
Can I air fry zucchini? Yes. An air fryer can produce very crispy zucchini rounds; cook at a moderately high temperature and check frequently to avoid over-browning.
How long should I bake zucchini? This recipe bakes the rounds for 6–7 minutes at 400°F then broils briefly for a golden finish.
How do you make zucchini not soggy? Bake for a short time at high heat and use a rack so air circulates around each piece. Thinner slices will crisp more readily.
Can I use yellow squash instead of zucchini? Yes, yellow squash works the same way and is a great substitute.
How to store baked zucchini
Store cooled zucchini in an airtight container in the refrigerator for 3–4 days. Reheat briefly in a hot oven or air fryer to help restore some crispness.
Parmesan Baked Zucchini — Recipe Summary
Dredge zucchini rounds in olive oil and a Parmesan-spice mixture, then bake until golden and slightly crisp. This easy recipe yields a flavorful, healthy snack or side that’s ready in under 30 minutes and is perfect for using up extra summer squash.
Ingredients
- 2 tablespoons olive oil
- 4 medium zucchinis, sliced into 1/4-inch rounds
- 1/2 cup finely grated Parmesan cheese
- 1 teaspoon garlic powder
- 1/2 teaspoon black pepper
- Pinch of cayenne pepper (optional)
- 1/4 teaspoon salt
Instructions
- Preheat oven to 400°F and place a wire rack on a large baking sheet. Lightly grease the rack and sheet or line with parchment.
- Toss the zucchini slices with olive oil in a bowl.
- Mix Parmesan, garlic powder, black pepper, cayenne (if using), and salt in a separate bowl.
- Dip each oiled zucchini round in the Parmesan mixture to coat thoroughly. Place on the rack in a single layer.
- Bake 6–7 minutes. Broil 30–60 seconds at the end to brown the tops, watching carefully.
- Let cool a few minutes, then serve immediately.
Nutrition (approximate per serving)
Calories: 149 kcal • Carbohydrates: 9 g • Protein: 6 g • Fat: 11 g • Fiber: 2 g • Sugar: 5 g
Enjoy this easy Parmesan baked zucchini as a healthy side, a party appetizer, or a snack. It’s a simple, delicious way to make the most of fresh summer squash and add a satisfying crunch to your meals.