01 -
Preheat oven to 230°C. Lightly coat a 23x23 cm glass or ceramic baking dish with nonstick spray.
02 -
Cook breakfast sausage in a large skillet over medium-high heat for 8–10 minutes, stirring occasionally, until thoroughly browned and no pink remains. Transfer to paper towels to drain excess fat.
03 -
In a medium bowl, combine flour, sugar, and baking powder. Pour in buttermilk and stir until a sticky dough forms, adjusting the amount of buttermilk as needed. Gently incorporate shredded cheddar cheese and cooked sausage.
04 -
Pour melted butter evenly into the base of the prepared baking dish. Spread biscuit dough on top, smoothing gently to the edges. Using a knife or spatula, score the dough into 9 equal squares.
05 -
Bake on the middle oven rack for 25–30 minutes, rotating dish once midway, until biscuits are golden brown and a toothpick inserted in the center comes out clean. Cover loosely with foil if browning too quickly.