How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Summer Zucchini-Tomato Gratin?

You need 11 ingredients. The key ingredients include: FOR THE VEGETABLES:, 4 Medium Zucchini, 3 Large Ripe Tomatoes Cut Into 1/4 In. Slices, 1/4 cups Olive Oil, and more.

Is Summer Zucchini-Tomato Gratin suitable as vegetarian?

Yes, Summer Zucchini-Tomato Gratin falls under the Vegetarian category and is a great choice for this type of meal.

How do I store leftover Summer Zucchini-Tomato Gratin?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Summer Zucchini-Tomato Gratin Recipe

Name: Summer Zucchini-Tomato Gratin
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: FOR THE VEGETABLES:; 4 Medium Zucchini; 3 Large Ripe Tomatoes Cut Into 1/4 In. Slices; 1/4 cups Olive Oil; FOR THE TOPPING:; 3 Tablespoons Freshly Grated Parmigiana Reggiano; 1/2 cups Breadcrumbs; 1/2 teaspoons Dried Oregano; 1/2 teaspoons Salt; 1/2 teaspoons Freshly Ground Black Pepper; 1 Tablespoon Olive Oil

Try this homemade Summer Zucchini-Tomato Gratin recipe the whole family will love. Made with Zucchini, Tomatoes, u00bc and Freshly Grated Parmigiana Reg…

This Summer Zucchini-Tomato Gratin relies on simple, everyday ingredients such as for the vegetables:, medium zucchini, olive oil and for the topping:. It comes together quickly and makes 4 servings, at about 255 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Vegetarian

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Summer Zucchini-Tomato Gratin

Tips for the best results

Variations & substitutions

My Personal Notes

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