Begin by preheating your oven to 350°F and prepare a 9x13-inch baking dish with a generous coat of cooking spray.
Arrange the biscuit dough evenly across the bottom of the dish, pressing down to form a solid base.
In a skillet, cook the breakfast sausage until browned and crumbly. Drain the excess grease and distribute the sausage uniformly over the biscuit dough.
In a mixing bowl, whisk together the eggs, milk, salt, and pepper until well combined. Pour this mixture over the sausage and biscuits, ensuring an even coverage.
Sprinkle the shredded cheddar cheese generously over the top.
Place the baking dish in the oven and bake for 25-30 minutes. If the top begins to brown too quickly, cover it with foil to prevent burning.
Allow the dish to rest for 5 minutes before cutting into squares and serving. Enjoy your hearty breakfast bake!
Notes
You can substitute the sausage with bacon, sautéed vegetables, or meatless sausage.