Prepare the Biscuit Crust – Preheat oven to 375°F (190°C). Flatten and arrange the biscuit dough onto a greased 12-inch pizza pan, pressing the edges together to form a crust. Bake for 10 minutes until lightly golden, then set aside.
Cook the Sausage – In a skillet over medium heat, cook the sausage until browned, breaking it into crumbles. Remove from the skillet and set aside, leaving the drippings.
Make the Gravy – Add flour to the sausage drippings and stir for 2 minutes to create a roux. Gradually whisk in the milk, stirring until the gravy thickens. Season with black pepper and salt. Stir the cooked sausage back into the gravy, then remove from heat.
Scramble the Eggs – In a separate skillet, cook the eggs over medium heat, stirring frequently until just set.
Assemble the Pizza – Spread the sausage gravy over the pre-baked biscuit crust, layer on the scrambled eggs, and sprinkle with shredded cheddar cheese.
Bake – Return the pizza to the oven and bake for another 10-15 minutes, or until the cheese is melted and bubbly.
Serve – Garnish with fresh chives if desired. Slice and enjoy warm!