
Sweet, jammy caramelized onions are one of those kitchen staples that make everything they touch taste more luxurious โ and this version keeps things beautifully clean and simple. Avocado oil does the heavy lifting here, giving the onions a rich, golden base without any dairy or refined fats, which makes it a natural fit for grain-free and paleo-style eating. The real magic happens low and slow over the stove, as the onions gradually transform into a deep, glossy, almost-sweet condiment that's packed with natural flavor. A splash of balsamic vinegar at the end is optional but highly recommended โ it adds a subtle tang that makes the whole thing pop. Tree nut concerns are completely off the table with this one, since every ingredient is straightforward and easy to verify. Pile these onto burgers, stir them into soups, spoon them over roasted chicken, or eat them straight from the pan โ no judgment here.
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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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