Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper.
Slice the French bread horizontally to create two long halves.
Place them on the baking sheet, cut side up.
In a small bowl, mix olive oil and minced garlic.
Brush this mixture evenly over the bread.
Spoon pizza sauce over the bread and spread evenly.
Sprinkle mozzarella and Parmesan cheese on top.
Add oregano and chili flakes (if using).
Bake for 15-20 minutes or until the cheese is bubbly and golden.
Remove from the oven, sprinkle with fresh basil, slice, and serve hot!