Köttbullar are traditional Swedish meatballs made from ground meat, typically a mix of beef and pork. They are seasoned with spices like salt, pepper, and sometimes onion, then shaped into small balls and fried or baked. Köttbullar are often served with a creamy sauce, lingonberry jam, and mashed potatoes, making them a popular dish in Swedish cuisine. These meatballs are not only a staple in Sweden but have also gained international popularity. They are commonly found in IKEA restaurants around the world, where they are served as a comfort food option. Köttbullar can be enjoyed as a main dish or as part of a festive meal.