Preheat your oven to 425°F (220°C). If using a pizza stone, place it in the oven during preheating. Lightly grease a large baking sheet with olive oil or cooking spray if not using a stone.

In a large skillet over medium-high heat, cook the crumbled breakfast sausage, breaking it apart with a spoon, until fully browned and cooked through. Drain any excess grease and set the sausage aside on a paper towel-lined plate.

In a medium bowl, whisk together the eggs, 2 tablespoons milk, 1/4 teaspoon salt, and 1/8 teaspoon black pepper until well combined. Melt butter in the same skillet (or a clean one) over medium heat. Pour in the egg mixture and scramble until just set but still moist. Remove from heat and set aside.

In another small bowl, whisk together the softened cream cheese, 1/4 cup milk, garlic powder, onion powder (if using), 1/4 teaspoon salt, and 1/8 teaspoon black pepper until smooth and creamy. This will be your pizza base sauce.

On a lightly floured surface, stretch or roll out the pizza dough into a 12-14 inch circle. Carefully transfer the dough to your prepared baking sheet or a piece of parchment paper if using a pizza stone. Brush the edges of the dough with 1 teaspoon of olive oil for a crispier crust.

Spread the creamy base mixture evenly over the pizza dough, leaving a small border for the crust. Sprinkle about half of the shredded cheese over the cream cheese base.

Evenly distribute the cooked scrambled eggs over the cheese layer. Then, scatter the cooked breakfast sausage crumbles over the eggs.

Top the pizza with the remaining shredded cheese.

Bake for 15-20 minutes, or until the crust is golden brown and the cheese is melted and bubbly. If using a pizza stone, slide the pizza directly onto the hot stone.

Remove the pizza from the oven and let it cool for 2-3 minutes before slicing. Garnish with sliced green onions, if desired.

Slice into 8 pieces and serve warm. Enjoy your delicious homemade sausage breakfast pizza!