English Muffin Breakfast Strata

Heat a large skillet over medium-high heat and stir in sausage. Cook and stir until sausage is crumbly evenly browned and no longer pink about 10 minutes. Drain and discard any excess grease.

Lightly grease a 9x13-inch baking dish.

Spread butter on the inside of each English muffin half. Arrange buttered English muffins in the prepared baking dish; top with half the sausage half the Cheddar cheese and half the mozzarella cheese.

Whisk eggs sour cream and green chilies together in a large bowl; pour evenly over sausage and cheese layer. Top with remaining sausage Cheddar cheese and mozzarella cheese. Cover and chill for 8 hours.

Preheat oven to 350 degrees F (175 degrees C).

Bake strata in the preheated oven until lightly browned and set in the middle about 35 minutes. Let stand for 10 minutes before serving.