Tangy, crisp, and delicious, pickled red onions are a snap to make at home. Add them to sandwiches, tacos, and much more!
Prep Time5 minutesmins
Resting Time12 hourshrs
Total Time12 hourshrs5 minutesmins
Servings: 4(2 cups total)
Calories: 21kcal
Ingredients
1largered onionor 2 small
½cupapple cider vinegarpreferably raw and unfiltered
2 tablespoonsfreshly squeezed lemon juiceapprox. ½ large lemon
1½teaspoonssea salt
¼teaspoonspeppercorns
1clovegarlicoptional
Instructions
Add all ingredients but the onions to a mason jar and stir well to combine.
Peel and slice the red onion. *I prefer thin slices, but feel free to do this to your preference.
Add the red onion slices to the mason jar, pressing them down into the apple cider mixture until they’re submerged. If you need to, top off with a little extra apple cider vinegar until all the onions are covered.
Stir well or cover the jar with a lid and shake, then set it in the fridge for at least 8 hours. Pickled red onion will stay fresh in the refrigerator for up to 2 weeks.
Notes
Quick pickled onions: If you need the onions in a hurry, slowly heat the apple cider vinegar before you pour it over the onions. Cover and set on the countertop for one hour.
To Store: Store in an airtight glass container for up to 2 weeks in the refrigerator.
Optional Flavor Varieties:
Spicy and Sweet: Add a few thin slices of habanero or jalapeño and two orange segments.
Zesty Garlic: Add 3-4 cloves of garlic.
Mediterranean: Stir in 1/4 tsp. dried oregano and 1/4 tsp. cumin.
Mexican: Substitute lime juice instead of lemon juice and a few sprigs of cilantro.
Thai: Add a dried Kaffir lime leaf or a pinch of kaffir lime powder and a small piece of peeled ginger.