
Caramelized onions are one of those kitchen transformations that feel almost magical โ a pile of raw sliced onions slowly coaxing itself into something deeply golden, jammy, and rich over low, patient heat. Avocado oil keeps things clean and paleo-friendly while standing up beautifully to the long cook time without burning or turning bitter. The optional splash of balsamic vinegar at the end adds a subtle tang that makes the whole thing taste like it came from a restaurant kitchen. Because the ingredient list is so short and straightforward, there's zero guesswork about hidden additives or cross-contamination from tree nuts โ what you see is genuinely what you get. The real secret here is patience: low heat, regular stirring, and scraping up those browned bits from the pan is what builds that complex, almost sweet depth of flavor. Pile these onto grilled meat, stir them into cauliflower mash, tuck them into lettuce wraps, or eat them straight from the pan โ no judgment. Once you have a batch ready, you'll find yourself reaching for them all week long.
Fig is a food discovery app that helps you find foods and recipes that fit your dietary needs. Whether you have food allergies, intolerances, or follow a specific diet, Fig makes it easy to eat with confidence.
Learn more โ6 servings




Heat the avocado oil in a large (12-inch) skillet over medium heat until shimmering.
Add the sliced onions and salt, then stir to coat evenly in the oil. Cook, stirring every 3โ4 minutes, until the onions have wilted and released most of their moisture, about 10 minutes.
Create a Fig account for step-by-step instructions, access to our full recipe library, and more!
