Chicken Alfredo Pizza Recipe

Ingredients (11)

• 2 pounds pizza dough (homemade or storebought), fully risen, shaped into 2 balls  
• 1/2 cup Alfredo sauce (homemade or storebought)
• 6 ounces (180g) uncooked boneless, skinless chicken breast
• 1 teaspoon salt
• 1 teaspoon black pepper
• 2 tablespoons olive oil, divided 
• 2 cups (240g) grated mozzarella cheese
• 1/2 cup (25g) grated parmesan cheese, plus more for serving
• 4 tablespoons semolina flour or cornmeal
• 1/2 medium red onion, thinly sliced into half-moons (optional)
• Chopped fresh parsley, for garnish