Zucchini Parmesan Recipe
Zucchini Parmesan is a classic Italian vegetable dish featuring tender sliced zucchini layered with tomato sauce, fresh mozzarella, and aged Parmigiano-Reggiano, then baked until golden and bubbling. This lighter alternative to eggplant parmesan celebrates the summer squash with the same rich, melted cheese topping and savory depth of flavor. It serves as a satisfying main course or elegant side dish at any Italian table.
Ingredients
- 900 g (2 lb) zucchini, cut lengthwise into 5 mm (1/4 inch) slices
- 120 ml (1/2 cup) olive oil
- 500 ml (2 cups) tomato passata or crushed tomatoes
- 4 cloves garlic, minced
- 10 g (2 teaspoons) sea salt, divided
- 5 g (1 teaspoon) black pepper, divided
- 5 g (1 teaspoon) dried oregano
- 250 g (8.8 oz) fresh mozzarella, sliced or torn
- 75 g (2.6 oz) Parmigiano-Reggiano, grated
- 30 g (1 oz) fresh basil, roughly chopped
Instructions
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Preheat oven to 190°C (375°F). Heat 60 ml olive oil in a large skillet over medium-high heat. Working in batches, fry zucchini slices 2-3 minutes per side until lightly golden. Transfer to a paper towel-lined plate and season lightly with salt and pepper. Do not overcrowd the pan.
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In a separate saucepan, heat remaining 60 ml olive oil over medium heat. Add minced garlic and sauté 1 minute until fragrant, stirring constantly to prevent browning.
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Pour in tomato passata, add oregano, and 5 g salt. Simmer uncovered for 8-10 minutes, stirring occasionally, until sauce slightly thickens. Taste and adjust seasoning. The sauce should be lightly salted and aromatic.
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Spread a thin layer of tomato sauce on the bottom of a 23 x 33 cm (9 x 13 inch) baking dish. Arrange one-third of the fried zucchini slices in overlapping rows over the sauce.
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Layer one-third of the remaining tomato sauce over the zucchini, followed by one-third of the mozzarella pieces and one-third of the grated Parmigiano-Reggiano.
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Repeat layers twice more, finishing with zucchini, sauce, mozzarella, and Parmigiano on top. Ensure cheese is evenly distributed to brown attractively.
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Bake uncovered for 20-25 minutes until the cheese on top is melted, bubbling at the edges, and lightly golden. Remove from oven and let rest 5 minutes before serving.
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Scatter fresh basil over the warm dish just before serving. Serve portions directly from the baking dish or transfer to individual plates using a spatula.
Substitutions
- Replace mozzarella with 200 g ricotta mixed with 50 g grated pecorino for a creamier, tangier version
- Substitute Parmigiano-Reggiano with aged pecorino romano for a sharper, more assertive flavor
- Use eggplant instead of zucchini, sliced 8 mm thick and fried until tender, for the classic preparation
- Replace fresh basil with 5 g dried basil or fresh mint for variation, though fresh basil is traditional
Tips
- To reduce oil absorption, pat fried zucchini slices dry with paper towels before layering; this maintains texture and prevents sogginess
- Prepare the tomato sauce while zucchini fries to streamline the workflow and ensure components come together efficiently
- Don't skip the 5-minute rest after baking; it allows the dish to set slightly, making serving cleaner and cheese distribution more stable
- Make this dish 4 hours ahead, refrigerate covered, then reheat at 160°C (320°F) for 15 minutes until warmed through and cheese re-melts
Zucchini Parmesan reflects the Italian philosophy of letting seasonal vegetables shine without unnecessary embellishment, particularly popular in Southern Italy and Sicily where zucchini thrives in the Mediterranean summer. This dish emerged as a lighter, vegetable-forward counterpart to the meat-centric dishes of Northern Italian cuisine, embodying the region's emphasis on fresh produce, quality cheese, and simple preparation techniques.
Frequently Asked Questions
How long does Zucchini Parmesan Recipe take to make?
Zucchini Parmesan Recipe takes about 65 minutes total — 25 minutes of prep and 40 minutes of cooking — and makes 4 servings.
What can I substitute in Zucchini Parmesan Recipe?
You can adapt it easily: Replace mozzarella with 200 g ricotta mixed with 50 g grated pecorino for a creamier, tangier version; Substitute Parmigiano-Reggiano with aged pecorino romano for a sharper, more assertive flavor; Use eggplant instead of zucchini, sliced 8 mm thick and fried until tender, for the classic preparation.
How should I store leftover Zucchini Parmesan Recipe?
Store leftovers in an airtight container in the refrigerator for up to 3–4 days and reheat gently before serving.
How much protein is in Zucchini Parmesan Recipe?
Each serving of Zucchini Parmesan Recipe has about 18g of protein and 445 calories.




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