Lactose Free Classic Pickled Red Onions
Tangy, jewel-bright, and endlessly versatile, these pickled red onions are the kind of condiment that quietly transforms every meal they touch. The brine comes together in minutes on the stovetop — just apple cider vinegar, water, sugar, and salt — and the whole process is completely dairy-free by nature, with zero substitutions or workarounds needed. That makes them a genuinely easy win for anyone navigating lactose intolerance, since there's no label-scanning or ingredient-swapping required. Once the hot brine hits the onions, they turn a stunning fuchsia pink and mellow into something simultaneously tangy, lightly sweet, and just a little peppery. A pinch of red pepper flakes adds a gentle kick if you want it, but even the base version is seriously addictive. Pile them onto tacos, grain bowls, sandwiches, or grilled proteins and watch them disappear fast. Keep a jar in the fridge and you'll find yourself reaching for it constantly.
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Learn more →Ingredients
8 servings
- 1 large red onion, very thinly sliced into rings or half-moons
- ¾ cup apple cider vinegar
- ¼ cup water
- 1 tbsp granulated sugar
- 1 tsp kosher salt
- ½ tsp black peppercorns
- ¼ tsp red pepper flakes (optional)
Instructions
- 1
Pack the sliced red onion into a clean 16 oz mason jar, pressing gently so the slices fit snugly without crushing them.
- 2
Combine the apple cider vinegar, water, sugar, and kosher salt in a small saucepan over medium heat, stirring until the sugar and salt are fully dissolved, about 2–3 minutes. Remove from heat.
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