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Tags and nutritional info are auto-generated and may be inaccurate. Always check the full ingredient list before cooking.
Slice the red onion into rings or half-moons.
Add the vinegar, water, salt, sugar, and oregano to a saucepan. Gently heat until the salt and sugar dissolve.
Place the sliced onions into a clean jar.
Carefully pour the warm vinegar mixture over the onions, making sure they are fully covered.
Allow the onions to cool, then cover and refrigerate. Enjoy after about 30 minutes, although the flavor improves after several hours.
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The onions will become increasingly vibrant pink as they pickle. For the best flavor and crunch, keep them refrigerated and always use a clean utensil when serving.
How long do the pickled onions last?
They can last up to 2 weeks when stored in the refrigerator.
Can I use a different type of vinegar?
Yes, you can use apple cider vinegar or red wine vinegar for a different flavor.
Do I need to boil the brine?
No, just gently heat until the salt and sugar dissolve.
Can I add other spices?
Yes, feel free to add spices like peppercorns or bay leaves for additional flavor.
How do I know when the onions are ready?
They can be enjoyed after 30 minutes, but the flavor improves after several hours.
