Ingredients

12 slices bread2-1/4 cups shredded cheddar cheese, divided 3 cups frozen chopped broccoli, thawed and drained2 cups diced cooked chicken1 tablespoon butter, melted6 large eggs3 cups 2% milk2 tablespoons finely chopped onion3/4 teaspoon salt1/2 teaspoon ground mustard1/4 teaspoon pepper

Preparation

Using a doughnut cutter, cut 12 rings and holes in bread; set aside. Tear the remaining bread scraps and place in a greased 13x9-in. baking dish. Sprinkle with 2 cups cheese, broccoli and chicken. Arrange bread rings and holes on top; brush with melted butter.

Whisk together remaining 6 ingredients; pour over top. Refrigerate, covered, 8 hours or overnight.

Remove strata from refrigerator 30 minutes before baking. Preheat oven to 325°. Bake, uncovered, 55-60 minutes. Sprinkle with remaining cheese; bake until a knife inserted in center comes out clean, about 5 minutes longer. Let stand 5-10 minutes before cutting.