The Strata
Winter Squash and Sausage Strata
You must get up early if you want to make brunch from scratch. That is, unless you have knocked some ingredients into a baking dish the night before. If so, you can pop into the kitchen to stick the casserole in the oven. Then, if you care to, take a catnap on the sofa while the eggs puff and the cheese melts and the sage and sausage scent floats through the air. Just make sure to set a timer.
Extra ingredients: roasted winter squash, cooked Italian sausage, bread
Time: 2 hours 15 minutes, though the strata can soak for longer before cooking (15 minutes active)
Makes 8 to 10 servings
1 tablespoon sausage cooking fat or soft butter, plus a bit more for greasing the baking dish
1 large onion, finely chopped
12 sage leaves, cut into ribbons
1 teaspoon fine sea salt
¼ teaspoon Aleppo pepper
6 ounces cooked Italian sausage, crumbled (about 1 cup or 2 sausages)
2 cups roasted winter squash, in 1-inch cubes, or, if using delicata squash, in ½-inch slices
8 ounces (about 5 cups) day-old whole-grain bread, torn in irregular pieces (I like our local Tall Grass Bakery hominy bread, which is pretty and yellowy, but I have also used multigrain bread)
3½ cups whole milk
1½ cups heavy cream
5 large eggs
1 ounce Parmigiano-Reggiano, grated (about ¾ cup if grated with a Microplane)
A few gratings of nutmeg
Pinch of freshly ground black pepper
6 ounces Gruyère cheese, grated (about ¾ cup)
Salad greens, to serve
1. Grease a 9 × 13-inch baking dish (or another baking dish of similar size) with sausage cooking fat.
2. In a large skillet, heat the sausage fat over medium heat. Add the onion, sage, and ¼ teaspoon of the salt and the Aleppo pepper. Cook until the onion is softened and translucent, 7 to 8 minutes. Add the sausage, stir, and let it warm through, about 1 minute.
3. In a large bowl, combine the sausage mixture, squash, and bread cubes. Spread the mixture evenly in the prepared baking dish.
4. In a large bowl, whisk the milk, cream, and eggs until blended. Add the Parmigiano, remaining ¾ teaspoon salt, nutmeg, and black pepper. Blend well.
5. Pour the egg mixture over the bread mixture in the baking dish, pressing the bread chunks down into the liquid to moisten them thoroughly. Top with the Gruyère and let sit at room temperature for at least 1 hour. (Stopping point! You can cover and refrigerate the strata mix now and go to bed. An overnight soak makes the bread even more tender and sumptuous.)
6. When you’re ready to bake, preheat the oven to 350°F. Bake until golden and puffed, about 50 to 60 minutes.
7. Let cool a bit and slice into rectangular portions; serve with a crisp green salad.
VARIATIONS
GETTING TO COOKED
SQUASH
Preheat the oven to 425°F. Peel the squash and cube it, or if using delicata squash, halve the squash, scoop out seeds and cut into ½-inch semicircles. Toss it with a generous tablespoonful of olive oil, salt, pepper, a few sage leaves, and peeled garlic cloves. Spread in a single layer on a baking sheet and roast, tossing the squash midway through, until nicely browned, about 30 minutes. See here for a different cut of squash.