Great question! At Dam Good Food Store, we want to ensure you enjoy our delicious Dutch oliebollen at their best. To reheat your oliebollen, preheat your oven to 270°F (about 132°C). Place the oliebollen in the oven for 8-10 minutes to achieve that fresh-from-the-oven taste. It's important to note that oliebollen are best consumed as soon as possible, but they will stay good for up to 6 days if stored properly. For optimal freshness, keep them in an airtight container at room temperature and avoid refrigeration, as it can affect their texture. Enjoy the sweet, crispy goodness and thank you for choosing Dam Good Food Store for your Dutch treats!