Butternut Squash And Yukon Gold Gratin With Gruyere Cheese

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Found this in the local paper. Made it for thanksgiving and it disappeared! Very nummy dish!

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Steps

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Preheat oven to 350f degrees.

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Butter a 9x13 baking dish.

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Melt butter in large skillet over med-high heat- add onions and saute until deeply carmelized- about 20-30 minutes.

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Lay alternating layers of squash and potatoes in pan.

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Layer onions on top.

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Mix 1 / 2 and 1 / 2 and salt and pepper , pour over top.

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Cover tightly with foil and bake 90 minutes.

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Increase oven temp to 400f degrees.

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Mix breadcrumbs , sage and cheese in bowl.

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Sprinkle over gratin.

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Bake uncovered until top is golden brown and crisp , about 30 minutes.

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Ingredients

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unsalted butter, onions, butternut squash, yukon gold potatoes, half-and-half, salt, ground black pepper, fresh breadcrumbs, gruyere cheese, fresh sage