This was a nice make-ahead meal. I work late Mon-Wed nights, so I was able to prepare the dish the night before, and call my hubby when I was leaving work so he could let the dish come to room temperature and preheat the oven for me. It turned out great! Another breakfast recipe that I very much enjoyed. Thanks Smitten Kitchen!
Spinach and Cheese Strata
Serves 6 to 8
1 (10 ounce) package frozen spinach, thawed, squeeze of all excess liquid, and chopped
1 1/2 cups finely chopped onion (1 large)
3 tablespoons unsalted butter
1 teaspoon salt
1/2 teaspoon black pepper
1/4 teaspoon freshly grated nutmeg
8 cups cubed French or Italian bread in 1-inch cubes (1/2 lb)
6 ounces coarsely grated Gruyère (2 cups)
2 ounces finely grated parmesan (1 cup)
2 3/4 cups milk
9 large eggs
2 tablespoons Dijon mustard
Sauté onion in butter in a large, heavy skillet over medium heat until soft, about 5 minutes. Add 1/2 teaspoon salt, 1/4 teaspoon pepper and nutmeg and continue cooking for one minute. Stir in spinach, remove from heat and set aside.
Spread one third of the bread cubes in a well-buttered 3-quart gratin dish or other ceramic baking dish. Top with one-third of bread cubes,one-third of spinach mixture and one-third of each cheese. Repeat layering twice with remaining bread, spinach and cheese.
Whisk eggs, milk, mustard and remaining 1/2 teaspoon salt and 1/4 teaspoon pepper together in a large bowl and pour evenly over strata. Cover with plastic wrap and chill strata for eat least 8 hours or up to a day.
The next day, let it stand at room temperature for 30 minutes while preheating the oven to 350°F. Bake strata, uncovered, in middle of oven until puffed, golden brown, and cooked through, 45 to 55 minutes. Let stand 5 minutes before serving.