5 creamy gruyere gratin Recipes

fresh spinach , stems discarded (or 3-4 packages frozen leaf spinach, thawed-10 oz.), unsalted butter (plus additional for greasing pan-or use cooking spray to grease the pan), chopped onion (1 small), garlic cloves, minced, salt, black pepper (lemon pepper is good too), freshly grated nutmeg, heavy cream (or use 1/2 and 1/2 or use evaporated milk), butternut squash, peeled, quartered, and seeded (2 large), parmigiano-reggiano cheese, finely grated, gruyere cheese (optional)

yukon gold potatoes, peeled and very thinly sliced, garlic, minced, salt, heavy cream, divided, freshly ground black pepper to taste, freshly grated nutmeg to taste, freshly shredded gruyere cheese, divided

heads cauliflower (cut the stems off and reserve for the sauce. the heads or tips are to be used in the casserole), heavy cream, shallots, fine chopped, gruyere, shredded (swiss will work just fine for this), grey poupon, horseradish sauce, nutmeg, fresh rosemary, kosher salt, ground black pepper, butter, fresh breadcrumb (about 2 slices of fresh bread), melted butter, dried parsley

cubed peeled kabocha squash (about 3 lb), butter, sliced leek (about 2 large), salt, low-fat milk, all-purpose flour, shredded gruyere cheese, freshly ground black pepper, ground nutmeg, white bread, fresh chopped parsley, garlic clove, minced