spinach and cheese strata
INGREDIENTS 3 tbsp. unsalted butter1½ cups onion, finely chopped2 (10 oz.) packages frozen chopped spinach, thawed and drained1 tsp. salt, divided½ tsp. pepper, dividedDash freshly grated nutmeg8 cups cubed French or Italian bread, cut into 1-inch cubes6 oz. coarsely grated Gruyere (about 2 cups)2 oz. finely grated Parmesan (about 2/3 cup)9 large eggs2¾ cup milk … Read more