How to French roast coffee to achieve the perfect flavor profile?

To French roast coffee for the perfect flavor profile, start with high-quality beans and preheat your oven to 475F. Spread the beans evenly on a baking sheet and roast for 10-15 minutes, stirring occasionally. Watch for the beans to turn dark brown, but not burnt. Remove from the oven and let them cool before grinding and brewing for a rich, bold flavor.