Whole30 Pickled Onions (Keto, Paleo)

  • Author: Natalie
  • Prep Time: 5 minutes
  • Total Time: 5 minutes
  • Yield: 1/2 cup 1x


1 small red onion, sliced 1/8″ thick (I like using my mandoline)

1/2 cup red wine vinegar

1 tablespoon olive oil

1 teaspoon kosher salt


Place the sliced onions in a wide mouth pint mason jar.

In a measuring cup, combine the red wine vinegar, olive oil and kosher salt. Stir to combine.

Pour the red wine vinegar mixture over the onions, and cover with a lid.

Allow to marinate at room temperature on the counter for at least 8 hours.

Will keep refrigerated for at least 2 weeks.