
Caramelized onions are one of those kitchen transformations that feel almost magical โ a pile of raw sliced onions slowly coaxing into something deeply golden, jammy, and rich with natural sweetness. This version keeps things beautifully simple, relying on avocado oil and time to do the heavy lifting. 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 clean and grain-free, there's zero concern about hidden fillers or thickeners sneaking in the way they sometimes do with store-bought caramelized onion products. The real secret here is patience โ low, slow heat and regular stirring coax out every bit of flavor without burning. Pile these onto burgers, stir them into soups, tuck them into omelets, or eat them straight from the pan with a spoon. Once you have a batch on hand, you'll find yourself reaching for them constantly.
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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.
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