For best texture, pan-sear the breasts seam-side down in a hot skillet for 1–2 minutes before baking. Store leftovers in an airtight container for up to 3–4 days, or freeze for up to 3 months. Reheat in a 350°F (175°C) oven for about 12–15 minutes. Avoid sogginess by patting the Brie dry if overly moist.