Preheat your oven to 350°F (175°C). Spray a 9x13-inch baking dish with non-stick cooking oil.

In a large skillet, cook the ground pork sausage over medium-high heat for 5-7 minutes until browned. Transfer to the baking dish.

Add butter to the skillet, melt, then whisk in flour, cayenne pepper, salt, and black pepper. Stir for 2-3 minutes until golden brown.

Gradually whisk in milk and cook until thickened, about 5-8 minutes.

Pour the gravy over the sausage in the baking dish and stir gently to combine.

Cut refrigerated biscuits into quarters and scatter over the gravy, slightly submerged.

Bake for 25-30 minutes until biscuits are golden brown and gravy is bubbling.

Let cool for 5 minutes before serving.