Easy Parmesan Zucchini In Oven – Crispy 30-Minute Side

This Parmesan Zucchini In Oven is my go-to when I need a quick, satisfying side that doesn't skimp on flavor. It's a rugged, no-nonsense dish that turns humble zucchini into crispy, cheesy goodness with just a handful of ingredients.

The key is high heat and a light hand with the coating. You get tender zucchini inside, a crunchy Parmesan crust outside, and a flavor that's both savory and nutty. Perfect for weeknights or camping trips when you want something hearty without the fuss.

I've tested this recipe more times than I can count, and it never fails. Whether you're feeding a family or just yourself, this dish delivers on taste and texture every single time.

About the Ingredients

4 medium zucchini (about 1.5 lbs / 680g)

Choose firm, medium-sized zucchini. Avoid overly large ones which can be watery and seedy.

1/2 cup (50g) grated Parmesan cheese

Freshly grated is best; pre-shredded often contains anti-caking agents that affect melting. Substitute with Pecorino Romano for a sharper flavor.

1/2 cup (60g) panko breadcrumbs

Panko gives extra crunch. Substitute with regular breadcrumbs or crushed pork rinds for a keto-friendly version.

1/2 teaspoon garlic powder

Adds savory depth. Use 1 clove minced fresh garlic if you prefer, but it may burn slightly.

1/2 teaspoon salt

Adjust to taste; Parmesan is salty, so don't overdo it.

1/4 teaspoon black pepper

Freshly ground for best flavor.

2 tablespoons olive oil

Extra virgin olive oil adds richness. Use avocado oil for a higher smoke point.

2 tablespoons fresh parsley, chopped (optional)

For garnish; adds freshness. Dried parsley works too.

Tips & Tricks

• Slice zucchini into even 1/4-inch rounds so they cook uniformly.
• Pat zucchini dry with paper towels before coating to remove excess moisture, ensuring a crispy crust.
• Don't overcrowd the baking sheet; leave space between pieces for air circulation and even browning.
• For extra crispiness, broil for the last 2 minutes, watching closely to avoid burning.

Step-by-Step Instructions

1. Preheat Oven

Preheat your oven to 425°F (220°C). Line a baking sheet with parchment paper or a silicone mat.

2. Prepare Zucchini

Wash and slice zucchini into 1/4-inch (6mm) rounds. Pat dry with paper towels to remove excess moisture.

3. Mix Coating

In a shallow bowl, combine Parmesan, panko, garlic powder, salt, and pepper. Mix well.

4. Coat Zucchini

Brush each zucchini round lightly with olive oil, then dredge in the Parmesan mixture, pressing gently to adhere. Arrange in a single layer on the baking sheet.

5. Bake

Bake for 20-25 minutes, until golden brown and crispy, flipping halfway through. The edges should be bubbling and the tops golden.

6. Broil (Optional)

For extra crunch, switch to broil for the last 1-2 minutes, watching carefully to prevent burning.

7. Garnish and Serve

Remove from oven, sprinkle with fresh parsley if desired, and serve hot.

Delicious Variations

Spicy Kick

Add 1/4 teaspoon red pepper flakes to the coating for heat.

Herb Garden

Mix in 1 teaspoon dried oregano or Italian seasoning for an herby twist.

Cheese Swap

Use a mix of Parmesan and mozzarella for a gooier, stretchier topping.

How to Store Parmesan Zucchini In Oven

Frequently Asked Questions

If you try this Parmesan Zucchini In Oven, let me know how it turns out in the comments below. And don't forget to share your own twists—I love hearing your adventures in the kitchen. See you on the trail.

Parmesan Zucchini In Oven

Crispy, cheesy Parmesan zucchini baked to golden perfection in 30 minutes—a simple, healthy side everyone will love.

★★★★½ 4.8 (156 ratings)

15 minPrep time25 minCook time4Servings180 kcalCalories

Print RecipePin Recipe

🧂 Ingredients

• 4 medium zucchini (about 1.5 lbs / 680g)
• 1/2 cup (50g) grated Parmesan cheese
• 1/2 cup (60g) panko breadcrumbs
• 1/2 teaspoon garlic powder
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 2 tablespoons olive oil
• 2 tablespoons fresh parsley, chopped (optional)

📋 Instructions

1. 1Preheat Oven — Preheat your oven to 425°F (220°C). Line a baking sheet with parchment paper or a silicone mat.
2. 2Prepare Zucchini — Wash and slice zucchini into 1/4-inch (6mm) rounds. Pat dry with paper towels to remove excess moisture.
3. 3Mix Coating — In a shallow bowl, combine Parmesan, panko, garlic powder, salt, and pepper. Mix well.
4. 4Coat Zucchini — Brush each zucchini round lightly with olive oil, then dredge in the Parmesan mixture, pressing gently to adhere. Arrange in a single layer on the baking sheet.
5. 5Bake — Bake for 20-25 minutes, until golden brown and crispy, flipping halfway through. The edges should be bubbling and the tops golden.
6. 6Broil (Optional) — For extra crunch, switch to broil for the last 1-2 minutes, watching carefully to prevent burning.
7. 7Garnish and Serve — Remove from oven, sprinkle with fresh parsley if desired, and serve hot.

👨‍🍳 Chef's Note: Remember to keep an eye on the zucchini during the last few minutes of baking—every oven runs a little differently, and you want that perfect golden crust, not a burnt one.

Servings: 4

Cuisine: American

Course: Side Dish

Nutrition (per serving): 180 kcal · 8g protein · 12g carbs · 11g fat

Written by Lars Eriksen
Lars writes about outdoor adventure and minimalist gear, focusing on long-distance hiking and camping. He shares route planning tips, gear tests, and lessons from the trail, always emphasizing safety and leaving no trace. His writing is practical and seasoned, but he never claims to be an expert—just a passionate hiker.