Best 3 Zucchini Gratin Casserole Recipes

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**Zucchini Gratin Casserole: A Culinary Symphony of Flavors and Textures**

In the realm of culinary delights, the zucchini gratin casserole stands as a radiant star, captivating taste buds with its symphony of flavors and textures. This delectable dish, a harmonious blend of fresh zucchini, creamy sauce, and a golden-brown crust, is a testament to the culinary magic that can be conjured from simple ingredients. As you embark on this culinary journey, you'll discover a treasure trove of recipes, each offering a unique twist on this classic casserole. From the classic zucchini gratin, bursting with cheesy goodness, to innovative variations featuring sun-dried tomatoes, spinach, and even bacon, there's a recipe to suit every palate and preference. So, gather your ingredients, preheat your oven, and prepare to embark on a culinary adventure that will leave you craving more.

**Classic Zucchini Gratin:** This timeless recipe showcases the essence of zucchini gratin, with tender zucchini slices bathed in a rich and creamy sauce, topped with a golden-brown crust. The result is a casserole that is both comforting and elegant, perfect for any occasion.

**Sun-Dried Tomato Zucchini Gratin:** This vibrant variation adds a burst of Mediterranean flavor to the classic dish. Sun-dried tomatoes, with their concentrated sweetness and tangy notes, elevate the casserole to new heights.

**Spinach and Zucchini Gratin:** This healthy and flavorful recipe incorporates spinach, adding a vibrant green hue and a boost of nutrients. The combination of zucchini and spinach creates a delightful balance of flavors and textures.

**Bacon Zucchini Gratin:** For those who love a smoky and savory twist, this recipe adds crispy bacon to the mix. The bacon adds a delightful crunch and a burst of umami, creating a casserole that is both indulgent and irresistible.

**Cheesy Zucchini Gratin:** This recipe takes the cheese factor up a notch, featuring a blend of mozzarella, cheddar, and Parmesan cheeses. The result is a casserole that is extra cheesy, gooey, and downright delicious.

Here are our top 3 tried and tested recipes!

ZUCCHINI GRATIN



Zucchini Gratin image

Provided by Ina Garten

Categories     side-dish

Time 1h7m

Yield 6 servings

Number Of Ingredients 10

6 tablespoons (3/4 stick) unsalted butter, plus extra for topping
1 pound yellow onions, cut in 1/2 and sliced (3 large)
2 pounds zucchini, sliced 1/4-inch thick (4 zucchini)
2 teaspoons kosher salt
1 teaspoon freshly ground black pepper
1/4 teaspoon ground nutmeg
2 tablespoons all-purpose flour
1 cup hot milk
3/4 cup fresh bread crumbs
3/4 cup grated Gruyere

Steps:

  • Preheat the oven to 400 degrees F.
  • Melt the butter in a very large (12-inch) saute pan and cook the onions over low heat for 20 minutes, or until tender but not browned. Add the zucchini and cook, covered, for 10 minutes, or until tender. Add the salt, pepper, and nutmeg and cook uncovered for 5 more minutes. Stir in the flour. Add the hot milk and cook over low heat for a few minutes, until it makes a sauce. Pour the mixture into an 8 by 10-inch baking dish.
  • Combine the bread crumbs and Gruyere and sprinkle on top of the zucchini mixture. Dot with 1 tablespoon of butter cut into small bits and bake for 20 minutes, or until bubbly and browned.

YELLOW SQUASH AND ZUCCHINI GRATIN



Yellow Squash and Zucchini Gratin image

This gratin is the perfect way to use up an abundance of summer squash. It's easy to prepare, takes just 10 minutes in the oven and serves up bubbly and delicious. -Jonathan Lawler, Greenfield, Indiana

Provided by Taste of Home

Categories     Side Dishes

Time 35m

Yield 6 servings.

Number Of Ingredients 10

2 tablespoons butter
2 medium zucchini, cut into 1/4-inch slices
2 medium yellow summer squash, cut into 1/4-inch slices
2 shallots, minced
1/2 teaspoon sea salt
1/4 teaspoon coarsely ground pepper
4 garlic cloves, minced
1/2 cup heavy whipping cream
1 cup panko bread crumbs, divided
1/2 cup grated Parmesan cheese, divided

Steps:

  • Preheat oven to 450°. In a large skillet, melt butter over medium heat; add zucchini, yellow squash and shallots. Sprinkle with salt and pepper. Cook, stirring occasionally, 4-6 minutes or until vegetables are crisp-tender. Add garlic; cook 1 minute more., Add the cream; cook until thickened, 3-5 minutes. Remove from heat; stir in 1/2 cup bread crumbs and 1/4 cup cheese. Spoon mixture into a greased 11x7-in. or 2-qt. baking dish. Sprinkle with remaining bread crumbs and cheese. Bake until golden brown, 8-10 minutes.

Nutrition Facts : Calories 203 calories, Fat 14g fat (8g saturated fat), Cholesterol 39mg cholesterol, Sodium 357mg sodium, Carbohydrate 15g carbohydrate (4g sugars, Fiber 2g fiber), Protein 6g protein.

CHEESY ZUCCHINI GRATIN



Cheesy Zucchini Gratin image

This was my first attempt at a gratin and I think it turned out nicely! It's a healthy, cheesy vegetable casserole.

Provided by Chef AidF

Categories     Side Dish     Vegetables     Squash     Summer Squash

Time 1h5m

Yield 6

Number Of Ingredients 12

1 cup grated Gruyere cheese
1 cup panko bread crumbs
¼ cup butter
2 zucchini, sliced
1 yellow squash, sliced
2 shallots, diced
1 clove garlic, minced
2 tablespoons chopped fresh basil
1 tablespoon chopped fresh rosemary
salt and ground black pepper to taste
1 ½ tablespoons all-purpose flour
¾ cup light cream

Steps:

  • Preheat oven to 400 degrees F (200 degrees C).
  • Mix Gruyere cheese and panko bread crumbs together in a bowl.
  • Heat butter in a large skillet over medium heat until melted. Add zucchini, yellow squash, shallots, and garlic; cook and stir until softened, about 10 minutes. Stir in basil, rosemary, salt, and black pepper; cook until fragrant, about 1 minute.
  • Mix flour into the skillet. Pour in cream in a steady stream and stir until thickened, 3 to 5 minutes. Mix in half the cheese mixture. Remove from heat.
  • Pour zucchini mixture into a baking dish. Top with remaining cheese mixture.
  • Bake in the preheated oven until bubbly and golden brown, about 20 minutes.

Nutrition Facts : Calories 358.5 calories, Carbohydrate 22.7 g, Cholesterol 77.5 mg, Fat 25.5 g, Fiber 1 g, Protein 15.3 g, SaturatedFat 15.9 g, Sodium 265.2 mg, Sugar 2.5 g

Tips:

  • Choose tender zucchini: Smaller zucchini are more tender and have fewer seeds. But you can use any size zucchini, just be sure to slice them thinly.
  • Use a sharp knife or mandoline: This will help you get thin, even slices of zucchini.
  • Don't overcrowd the pan: When browning the zucchini, don't overcrowd the pan or else they will steam instead of brown.
  • Use a good quality cheese: The cheese is one of the key ingredients in this dish, so use a good quality cheese that you enjoy. Grated Parmesan, Gruyère, or a combination of the two are all good choices.
  • Don't overcook the casserole: The zucchini should be tender but still have a little bite to it. Overcooking will make the zucchini mushy.

Conclusion:

Zucchini gratin casserole is a delicious and easy-to-make side dish that is perfect for any occasion. It's a great way to use up summer zucchini, and it's sure to be a hit with your family and friends. So next time you're looking for a new side dish to try, give zucchini gratin casserole a try. You won't be disappointed!

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