Chicken Alfredo Garlic Bread Pizza

Ingredients
1 loaf store-bought garlic bread
4 tablespoons butter
1 tablespoon olive oil
2 cups heavy cream
¾ teaspoon salt
¼ teaspoon black pepper
⅛ teaspoon cayenne pepper
½ teaspoon dried basil
½ teaspoon dried oregano
½ teaspoon fresh lemon zest
1½ cups chopped rotisserie chicken or leftover chicken
2 egg yolks
3 cups shredded mozzarella cheese
1 cup grated Parmesan cheese

Instructions
Preheat the oven to 375°F (190°C).
Place the garlic bread on a parchment-lined baking sheet and bake for 15 minutes.
Remove the bread from the oven and spread 1½ cups of the shredded mozzarella cheese evenly over the bread. Set aside.