Supreme French Bread Pizza | America's Test Kitchen

Ingredients

• 1 (24 by 4-inch) loaf soft French bread
• 1 tablespoon extra-virgin olive oil
• 8 tablespoons unsalted butter , melted
• 2 teaspoons granulated garlic
• 1/2 teaspoon table salt
• 1/4 teaspoon red pepper flakes
• 12 ounces mozzarella cheese , shredded (3 cups)
• 1 ounce Parmesan cheese , grated (½ cup)
• 2 1/2 ounces sweet Italian sausage , casings removed, meat pinched into ½-inch pieces
• 1 1/2 ounces thinly sliced pepperoni
• 1/2 cup thinly sliced red onion
• 1/2 cup thinly sliced green bell pepper , cut into 2-inch lengths
• 1/2 cup sliced black olives
• 1 1/2 cups canned crushed tomatoes
• 1 1/2 teaspoons Italian seasoning
• 1/2 teaspoon sugar
• 1/2 teaspoon pepper