Crispy Garlic Parmesan Roasted Zucchini in 25 Mins

Garlic Parmesan Roasted Zucchini is the perfect crispy, golden side dish in just 25 minutes. After making this many times, I discovered the trick to get it crispy every time. Jump to the recipe or keep reading for my best tips. If you love recipes like this, you’ll also enjoy Irresistible French Toast Cups and One Pot Gnocchi Chicken Pot Pie.

Why This Crispy Garlic Parmesan Roasted Zucchini in 25 Mins Is Pure Comfort
- Crispy, golden edges
- Irresistible garlic parmesan flavor
- Easy and quick side dish
- Pairs perfectly with main dishes
What You'll Need for Crispy Garlic Parmesan Roasted Zucchini in 25 Mins
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- 2 medium zucchini
- 3 cloves garlic
- 1/4 cup grated parmesan cheese
- 2 tbsp olive oil
- Salt and pepper to taste
- 1/2 tsp red pepper flakes (optional)
- Optional: Fresh chopped parsley
- Optional: Lemon wedges

📝 Ingredient Notes
- zucchini: Thicker zucchini will take longer to roast.
🛒 Tools & Equipment I Recommend
- Food Processor — Saves time grating zucchini → See on Amazon
- Baking Sheet — Ensures even roasting → See on Amazon

How to Make Crispy Garlic Parmesan Roasted Zucchini in 25 Mins
- Preparation: Preheat oven to 425°F (220°C). Slice zucchini into 1/4-inch rounds. Mince garlic. In a large bowl, combine zucchini, garlic, olive oil, salt, pepper, and red pepper flakes (if using). Toss until zucchini is evenly coated.
- Roasting: Spread zucchini slices evenly on a baking sheet lined with parchment paper. Roast for 15-20 minutes, flipping halfway, until golden and crispy.
- Finishing: Remove from oven. Sprinkle with grated parmesan cheese. Broil for 1-2 minutes until cheese is melted and bubbly. Top with fresh chopped parsley and serve with lemon wedges.
Cook's Tips for Perfect Crispy Garlic Parmesan Roasted Zucchini in 25 Mins
- Common mistake and fix: Don't overcrowd the baking sheet. If zucchini slices are too close together, they'll steam and won't get crispy.
- Pro tip: For extra crispy zucchini, pat slices dry with a paper towel before roasting.
- Pro tip: Store leftover zucchini in an airtight container in the fridge for up to 3 days.
Storing & Reheating Crispy Garlic Parmesan Roasted Zucchini in 25 Mins
Short-Term Storage
Store in an airtight container in the fridge. Store in an airtight container for up to 3 days Make-ahead tip: Can be sliced ahead of time and stored in the fridge for up to 1 day
Freezing Crispy Garlic Parmesan Roasted Zucchini in 25 Mins
Not recommended
How to Reheat Without Drying It Out
Oven: Reheat at 350°F (180°C) for 5-7 minutes Microwave: Microwave for 1-2 minutes until heated through
Recipe Notes
- Chef tip: For a spicy kick, add red pepper flakes.
- Best substitution: Substitute grated parmesan with nutritional yeast for a vegan version.
- Make-ahead: Sliced zucchini can be prepared ahead of time and stored in the fridge.
- Scaling: This recipe can be easily doubled or tripled.
- Troubleshooting: If zucchini is not crispy, try increasing the oven temperature or roasting for a few more minutes.
Want to level up this recipe?
Parchment Paper — Prevents zucchini from sticking to the baking sheet → Check price on Amazon
Crispy Garlic Parmesan Roasted Zucchini in 25 Mins

Ingredients
Main Ingredients
- 2 medium zucchini
- 3 cloves garlic
- 1/4 cup grated parmesan cheese
Seasonings
- 2 tbsp olive oil
- Salt and pepper to taste
- 1/2 tsp red pepper flakes (optional)
Optional Toppings
- Fresh chopped parsley
- Lemon wedges
Instructions
- Preparation: Preheat oven to 425°F (220°C). Slice zucchini into 1/4-inch rounds. Mince garlic. In a large bowl, combine zucchini, garlic, olive oil, salt, pepper, and red pepper flakes (if using). Toss until zucchini is evenly coated.
- Roasting: Spread zucchini slices evenly on a baking sheet lined with parchment paper. Roast for 15-20 minutes, flipping halfway, until golden and crispy.
- Finishing: Remove from oven. Sprinkle with grated parmesan cheese. Broil for 1-2 minutes until cheese is melted and bubbly. Top with fresh chopped parsley and serve with lemon wedges.
Notes
- Chef tip: For a spicy kick, add red pepper flakes.
- Best substitution: Substitute grated parmesan with nutritional yeast for a vegan version.
- Make-ahead: Sliced zucchini can be prepared ahead of time and stored in the fridge.
- Scaling: This recipe can be easily doubled or tripled.
- Troubleshooting: If zucchini is not crispy, try increasing the oven temperature or roasting for a few more minutes.
Storage
- Fridge: Store in an airtight container for up to 3 days
- Freezer: Not recommended
- Oven reheat: Reheat at 350°F (180°C) for 5-7 minutes
- Microwave reheat: Microwave for 1-2 minutes until heated through
- Make ahead: Can be sliced ahead of time and stored in the fridge for up to 1 day
Nutrition Per Serving
- Calories: 110
- Protein: 5g
- Fat: 8g
- Carbs: 7g
- Fiber: 2g
- Sugar: 3g
- Sodium: 280mg
- Cholesterol: 10mg
- Sat. Fat: 2g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Crispy Garlic Parmesan Roasted Zucchini in 25 Mins FAQs
If your zucchini is not crispy, it might be because it was too crowded on the baking sheet or not roasted long enough. Try increasing the oven temperature or roasting for a few more minutes.
Yes, you can make this recipe in the air fryer. Cook at 400°F (200°C) for 10-15 minutes, flipping halfway, until golden and crispy.
Yes, this recipe is naturally gluten-free.
While you can freeze roasted zucchini, it's best to enjoy it fresh for the crispy texture.
Serve this dish as a side to your favorite main dish, such as Irresistible French Toast Cups or One Pot Gnocchi Chicken Pot Pie. It also pairs well with Golden Crust Garlic Rosemary Focaccia Muffins.
A Warm Final Note
I can’t wait for you to try Crispy Garlic Parmesan Roasted Zucchini in 25 Mins and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!






