Preheat your oven to 500°F (260°C) and place a pizza stone or baking sheet in the oven to heat.
In a small saucepan, heat 2 tablespoons of olive oil over medium heat. Add minced garlic and sauté until fragrant, about 1 minute. Pour in the tomato sauce and season with oregano, basil, salt, and pepper. Simmer for 5 minutes, then remove from heat.
Divide the pizza dough into 4 equal portions and roll them out into rounds, approximately 10 inches in diameter.
Remove the heated pizza stone or baking sheet from the oven and carefully transfer one pizza dough round onto it. Working quickly, brush the dough with 1 tablespoon of olive oil, leaving a small border around the edges.
Spread a generous amount of the tomato sauce over the oiled dough, ensuring an even distribution. Add arugula, black olives, kalamata olives, and prosciutto slices on top.
Carefully transfer the pizza back into the preheated oven and bake for 10-12 minutes or until the crust is golden and crispy.
Once removed from the oven, drizzle the remaining tablespoon of olive oil over the pizza and garnish with fresh basil leaves. For those who enjoy a hint of spice, sprinkle some chili flakes on top.
Repeat steps 4-7 for the remaining 3 portions of pizza dough.