Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Easy Pickled Red Onions Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star No reviews
  • Author: slsrecipes
  • Prep Time: 10 minutes
  • Cook Time: 5 minutes
  • Total Time: 15 minutes
  • Yield: 1 pint jar
  • Category: Condiment
  • Method: Pickling
  • Cuisine: American
  • Diet: Vegan

Description

These easy pickled red onions are tangy, sweet, and perfect for topping tacos, salads, sandwiches, and more. Ready in minutes and packed with flavor.


Ingredients

  • 1 large red onion, thinly sliced
  • 1 cup white vinegar
  • 1 cup water
  • 1 tablespoon sugar
  • 1 1/2 teaspoons salt
  • Optional: 1 garlic clove, halved
  • Optional: 1/2 teaspoon black peppercorns
  • Optional: 1/4 teaspoon red pepper flakes


Instructions

  1. Peel and thinly slice the red onion into rings or half-moons.
  2. In a small saucepan, combine vinegar, water, sugar, and salt. Heat over medium heat, stirring until sugar and salt dissolve. Remove from heat.
  3. Pack the sliced onions into a clean glass jar. Add optional garlic, peppercorns, or red pepper flakes if using.
  4. Pour the warm vinegar mixture over the onions until fully submerged.
  5. Let the jar cool to room temperature, then cover and refrigerate for at least 1 hour before using for best flavor.

Notes

  • These pickled onions can be stored in the refrigerator for up to 2 weeks.
  • Adjust sugar and salt to taste if you prefer a sweeter or tangier flavor.
  • Great on tacos, burgers, grain bowls, and more.