Preheat oven to 375°F and grease a 9x13-inch baking dish.
Cook the sausage in a skillet over medium-high heat until browned and cooked through. Break it up into small pieces while cooking.
In a bowl, whisk together the gravy mix and 1 cup of water until smooth. Add it to the skillet and simmer for 2-3 minutes until thickened.
Remove from heat and stir in shredded cheddar cheese until melted.
In a separate bowl, whisk together eggs, milk, salt, and pepper.
Spread the sausage gravy mixture into the greased baking dish.
Pour the egg mixture over the sausage and gravy, then place the biscuits on top.
Bake for 25-30 minutes until biscuits are golden brown and eggs are set.
Let cool slightly, serve warm, and enjoy!