01 - Preheat the oven to 425°F. Position the pizza crust on a baking sheet or pizza stone.
02 - Combine eggs, milk, salt, and pepper in a mixing bowl. Whisk until fully blended.
03 - Melt unsalted butter in a nonstick skillet over medium heat. Pour egg mixture into skillet and gently stir until eggs are just set but remain creamy, about 2 to 3 minutes. Remove from heat.
04 - Evenly distribute shredded mozzarella cheese over the pizza crust. Spoon scrambled eggs over cheese, spreading gently to cover.
05 - Arrange avocado slices and cherry tomato halves over the eggs.
06 - Transfer pizza to oven and bake for 8 to 10 minutes, or until cheese is melted and crust is crisp.
07 - Remove from oven. Garnish with chopped chives, crushed red pepper flakes, and fresh arugula or baby spinach as desired. Drizzle with olive oil before slicing and serving.