Best Gruyere Squash Casserole Recipes

SOUTHERN SQUASH CASSEROLE

Steps:

• Preheat oven to 350°F. Spray an 8-inch or 9-inch square baking dish with cooking spray and set aside.
• Melt 1 tablespoon butter in a large skillet over medium heat. Add squash, onion, and bell pepper to the skillet, cooking and stirring for about 10 minutes (or until vegetables are tender). Remove from heat and season with salt and pepper.
• Meanwhile, in a separate bowl, whisk together eggs, cheese, sour cream, and mayonnaise.
• Stir the egg mixture into the squash mixture.
• Transfer the squash mixture into the prepared baking dish.
• In a separate bowl, combine crushed crackers with remaining 1 tablespoon of melted butter. Sprinkle buttered cracker crumbs over top of casserole.
• Bake for 30-35 minutes, or until casserole is set and topping is golden brown.

SUMMER SQUASH CASSEROLE

Steps:

• Preheat the oven to 400 degrees F. Put a large colander inside a large bowl.
• Melt 2 tablespoons butter in a large skillet over medium heat. Add a third of the squash to the skillet, arrange in a single layer and sprinkle with 1/2 teaspoon salt and a few grinds of pepper. Cook, tossing occasionally, until the squash begins to soften and are golden brown spots, about 5 minutes. Transfer to the colander. Repeat 2 more times using 2 tablespoons of butter for each batch and sprinkling with 1/2 teaspoon salt and few grinds of pepper. Transfer each batch to the colander.
• Add 1 tablespoon butter to the skillet along with the pepper and onion and cook, stirring occasionally scraping up any brown bits, until the vegetables are soft, about 5 minutes. Add the garlic and cook, stirring, until fragrant, about 1 minute. Let cool for 5 minutes then fold into the squash. Transfer the mixture to a 2-quart casserole dish.
• Whisk together the sour cream, eggs, 1/2 teaspoon salt and a few grinds of pepper in a large bowl. Fold in the Cheddar, thyme and chives. Pour over the squash making sure that some of the mixture sinks down to the bottom.
• Microwave the remaining tablespoon of butter in a medium bowl until melted. Fold in the crackers and hot sauce. Sprinkle evenly over the squash. Bake until the eggs are cooked through and the crackers are golden brown, 30 to 35 minutes. Let sit for 10 minutes before serving.

DELICATA SQUASH GRATIN

Steps:

• Preheat the oven to 350 degrees F (175 degrees C). Spray a medium casserole dish with cooking spray.
• Slice delicata squash lengthwise, remove seeds and pulp, and cut into 1/2-inch crescent-shaped slices. Place squash in the prepared pan and lightly season with salt and pepper.
• Melt butter in a 1-quart saucepan over medium heat. Stir in flour and cook, stirring constantly, for 2 minutes, being careful not to allow the paste to brown. Gradually stir in milk and bring to a boil. Stir and cook for about 3 minutes; remove from heat. Mix in Gruyere cheese and stir until melted. Season with cayenne pepper, salt, and pepper.
• Pour cheese sauce over the squash and bake in the preheated oven until the squash is fork-tender, 25 to 30 minutes. Garnish with snipped parsley.

SQUASH, MUSTARD & GRUYèRE GRATIN

Steps:

• Heat the butter and oil in a large frying pan. Add the onions and cook slowly over a low-medium heat, stirring every now and then, for 10-15 mins until golden and soft.
• Meanwhile, put the garlic and half the sage in a saucepan, add the cream and milk, and heat gently, not allowing the mixture to boil, for 5 mins. Remove from the heat and set aside to cool for 10 mins, then fish out the sage and garlic. Stir in the mustard and season well.
• If cooking straight away, heat oven to 180C/160C fan/gas 4. Layer the pumpkin slices, onions, most of the cheese and the infused cream into a large baking dish, finishing with a layer of cream. Once you've used the ingredients up, scatter with the remaining cheese and put the remaining sage leaves on top. Cover the dish with foil and bake for 45 mins.
• Uncover the dish and increase the heat to 200C/180C fan/gas 6. Cook for a further 20-30 mins until golden brown and tender all the way through. Leave to cool for 10 mins before serving.

GRUYERE SQUASH CASSEROLE

Steps:

• Cook the onions until lightly brown.
• Add the squash, seasoning with salt and pepper to taste and cook until tender, about 8 minutes.
• Remove from heat and stir in mayo, 1 cup of the cheese, and 1 cup of the crumbled crackers.
• Pour into a 1 and 1/2 quart baking dish and sprinkle with remaining cheese, then remaining crackers.
• Bake for 25 minutes at 350 degrees.

SQUASH CASSEROLE

Steps:

• Preheat the oven to 350 degrees F.
• In a heated skillet, cook the onions, adding a little water to prevent them from burning. Cook until lightly brown, adding more water, if needed. Add the squash, season with salt and pepper, to taste, and cook until the squash is tender, about 8 to 10 minutes. Remove the skillet from the heat and stir in the mayonnaise, 1 cup of the cheese and 1 cup of the crumbled crackers. Pour the mixture into a 1 1/2-quart baking dish. Sprinkle with remaining cheese and top with remaining 1/4 cup of butter crackers. Bake until the casserole is bubbly around edges, about 25 minutes. Remove the casserole from the oven and serve hot.

ZUCCHINI GRATIN

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.

WINTER SQUASH AND POTATO GRATIN

Steps:

• Preheat the oven to 375 degrees. Rub the inside of a 2-quart gratin dish or baking dish with the cut side of the garlic, and lightly oil with olive oil or butter. Slice any garlic that remains and toss with the potatoes, squash, thyme, rosemary, half the cheese and a generous amount of salt and pepper. Arrange in an even layer in the gratin dish.
• Pour the milk over the potatoes and squash, and press the vegetables down into the milk. Place in the oven, and bake one hour. Every 20 minutes, remove the gratin dish and press the potatoes and squash down into the liquid with the back of a large spoon. After one hour, sprinkle on the remaining cheese and bake for another 30 minutes, until the top is golden and the sides crusty. Remove from the oven, and allow to sit for 10 to 15 minutes before serving. Serve hot or warm.