room temperature for more than 2 hours, as bacteria can grow in that warm, starchy environment.
If you’re baking ahead and reheating, cool the stuffed potatoes quickly, cover, and refrigerate promptly. Reheat leftovers to at least 165°F (74°C) and use them within 3–4 days. Discard any potatoes that have been left out at room temperature for an extended period, especially after a holiday meal when dishes tend to linger on the table.