Sausage and Scallion Strata | Schnucks

Ingredients

• 1 lb. ground breakfast sausage
• 1 bunch scallion, thinly sliced
• 6 large eggs
• 1 cup milk
• 1 cup half-and-half
• pinch of ground nutmeg
• pinch of crushed red pepper
• 1 tsp. kosher salt
• 1/2 tsp. freshly ground black pepper
• 2 cups sourdough, torn into 1" pieces
• 1 cup shredded provolone, divided