Roasted Zucchini with Parmesan
Tender zucchini rounds roasted until golden-edged and caramelized, finished with a savory shower of Parmesan cheese. This quick side dish brings out the natural sweetness of summer squash, perfect alongside grilled chicken or a simple pasta dinner.
For 4 servings
- prep
Preheat the oven and prep the zucchini.
1.Preheat the oven to 425°F (220°C).2.Line a large rimmed baking sheet with parchment paper for easier cleanup.3.Slice 600 g zucchini into even 1/4-inch rounds and place in a large mixing bowl.TIPEven thickness ensures all rounds finish roasting at the same time. - mix
Season the zucchini.
1.Drizzle the zucchini with 1.5 tbsp olive oil.2.Add minced garlic, 0.25 tsp salt, and 1 pinch black pepper.3.Toss with your hands until every round is evenly coated.TIPDon't add Parmesan before roasting—it burns. Add it at the end. - roast · ~20 min
Roast the zucchini until golden.
1.Spread zucchini rounds in a single layer on the prepared baking sheet, leaving space between each piece.2.Roast for 10 minutes, then flip each round with a spatula.3.Continue roasting for another 8–10 minutes, until edges are golden brown.TIPUse the convection setting if available for extra-crisp edges. - garnish
Finish with Parmesan and lemon.
1.Transfer hot zucchini to a serving platter or plates.2.Immediately scatter 3 tbsp freshly grated Parmesan over the rounds.3.Drizzle with 1 tbsp fresh lemon juice and garnish with chopped parsley.TIPGrate Parmesan on a microplane—it melts from the residual heat into an invisible, savory coat. - serve
Serve warm or at room temperature.
Best enjoyed right away while the Parmesan is soft and the edges are crisp. This side pairs beautifully with grilled chicken, steak, or a simple pasta dish.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Slice zucchini into even 1/4-inch rounds to ensure uniform roasting and avoid soggy pieces.
- 2Do not overcrowd the baking sheet; leave space between rounds so they steam instead of caramelize.
- 3Flip each round halfway through roasting to achieve golden-brown edges on both sides.
- 4Grate Parmesan on a microplane right before serving so it melts instantly from the residual heat.
- 5For extra-crisp result, use the convection oven setting and pat zucchini dry with paper towels before tossing with oil.
- 6Leftover roasted zucchini keeps in the fridge for up to 2 days; reheat in a dry skillet to restore crispness.
Adapt it for your goals.
Low-oil
Reduce olive oil to 1 teaspoon and use a nonstick baking mat. The zucchini will still caramelize with less fat, ideal for calorie-conscious diets.
high proteinHigh-protein
Add 100g halved cherry tomatoes and 200g chickpeas to the baking sheet. Roast together for a heartier side dish with extra plant protein.
veganVegan
Replace Parmesan with 2 tablespoons nutritional yeast and 1 tablespoon pine nuts, toasted and crushed. Provides a similar umami, nutty finish without dairy.
herb infusedHerb-infused
Toss the zucchini with 1 teaspoon dried oregano or thyme before roasting for a Mediterranean twist that complements the lemon finish.
spicySpicy
Add 1/4 teaspoon red pepper flakes along with the salt and pepper. The heat balances the sweet caramelized zucchini and sharp Parmesan.
Why this is on our healthy list.
Low in Calories
Zucchini is naturally low in calories and high in water content, making this dish a light and hydrating side that supports weight management.
Rich in Vitamin C
Zucchini provides a good dose of vitamin C, supporting immune function and skin health, especially when finished with fresh lemon juice.
Good Source of Calcium
Parmesan cheese adds a small but significant amount of calcium, which is essential for strong bones and teeth.
Heart-Healthy Fats
The olive oil provides monounsaturated fats, which are linked to reduced inflammation and better heart health.
Frequently asked questions
Soggy zucchini usually comes from overcrowding the pan or not roasting at a high enough temperature. Make sure the rounds are in a single layer with space between them and the oven is fully preheated to 425°F.



