Zucchini And Summer Squash Gratin With Parmesan And Fresh Thyme Recipe

This incredible Zucchini and Summer Squash Gratin is bursting with cheesy, herbaceous flavor! Perfectly baked with Parmesan and fresh thyme, this dish boasts a luscious, creamy interior and a golden-brown crust. Serve it as a satisfying main course for four, or a delightful side dish for six to eight. Don't forget the crusty bread to soak up the amazing juices! Allow the gratin to rest after baking for the best texture and presentation.

Prep Time 20 mins

Cook Time 85 mins

Calories 633.8 kcal

Protein 60g

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Zucchini And Summer Squash Gratin With Parmesan And Fresh Thyme

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The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Zucchini And Summer Squash Gratin With Parmesan And Fresh Thyme

Olive Oil
1 medium onion, sliced thin
2 garlic cloves, minced
Tomatoes
2 medium zucchini, sliced thin (about 4-5 cups)
2 medium yellow summer squash, sliced thin (about 4-5 cups)
1 tablespoon fresh thyme leaves, chopped
1 teaspoon coarse salt
1/2 cup grated Parmigiano-Reggiano cheese (plus more for topping)
1/2 teaspoon fresh ground black pepper
2 large eggs
1/2 cup heavy cream
1/4 teaspoon ground nutmeg
Cooking spray or butter, for greasing

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How to Make Zucchini And Summer Squash Gratin With Parmesan And Fresh Thyme

Preheat oven to 375°F (190°C).
Grease a 9x13 inch baking dish.
In a large bowl, combine the sliced zucchini, summer squash, onion, garlic, salt, pepper, and thyme.
In a separate bowl, whisk together the eggs, cream, Parmesan cheese, and nutmeg.
Pour the egg mixture over the zucchini and squash mixture, tossing gently to combine.
Pour the mixture into the prepared baking dish and spread evenly.
Bake for 60-70 minutes, or until golden brown and bubbly. The center should be set.
Let the gratin rest for at least 15 minutes before serving to allow it to set properly and the flavors to meld.
Serve warm, alongside crusty bread for dipping into the delicious juices.

Nutrition Information (Approximate per serving)

Sodium

43 g

Sugar

41g

Fat

41g

Carbs

30g

Recipe Categories (Choose a category and find related recipes!)

Main Courses Main Dish / Dinner Sweets & Sides Side Dishes European Italian Mediterranean The Americas American Healthy Vegetarian Summer Recipes Baking

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Frequently Asked Questions

How long does it take to make Zucchini And Summer Squash Gratin With Parmesan And Fresh Thyme?

Zucchini And Summer Squash Gratin With Parmesan And Fresh Thyme takes about 105 minutes from start to finish — roughly 20 minutes to prepare and 85 minutes to cook.

How many calories are in Zucchini And Summer Squash Gratin With Parmesan And Fresh Thyme?

Zucchini And Summer Squash Gratin With Parmesan And Fresh Thyme has approximately 633.8 calories per serving, with about 60 g protein, 30 g carbohydrates and 45 g fat.

What ingredients do I need for Zucchini And Summer Squash Gratin With Parmesan And Fresh Thyme?

The key ingredients for Zucchini And Summer Squash Gratin With Parmesan And Fresh Thyme are Olive Oil, Onions, Garlic Cloves, Tomatoes, Zucchini, Summer Squash. See the full list with measurements above.