Homemade caramelized onions are sweet, flavorful and will elevate any sandwich, soup or pasta dish! Learn how to make them perfectly with this easy recipe.
Put butter and olive oil in a medium size skillet over low heat. After the butter has melted, add the sliced onions.
Cook over low heat for 40-50 minutes, stirring occasionally, until the onions turn a golden brown and the natural sugars have been released creating a “jam-like” consistency.
Notes
2 whole onions were the perfect amount for the 4 quarter-pound burgers in the Italian burger recipe.