Preheat your oven to 375°F (190°C).
In a skillet, cook the sausage over medium heat until browned and cooked through. Drain excess fat.
Unroll the crescent dough and press it into a greased 9x13-inch baking dish, sealing the seams.
Spread the cooked sausage evenly over the dough.
In a bowl, whisk together the eggs, milk, salt, and pepper. Pour over the sausage layer.
Sprinkle the shredded cheddar on top.
Bake for 25 to 30 minutes, or until the eggs are set and the top is golden.
Let cool slightly before slicing and serving.