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Vibrant pickled red onions in a clear glass jar.

Best way to grow your own Pickled Red Onions in just 5 days

This recipe provides a simple and fast method to make delicious pickled red onions at home in just 5 days, perfect for adding a tangy crunch to your favorite dishes. It involves a quick pickling process that yields vibrant and flavorful red onions with minimal effort.
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Prep Time 15 minutes
Total Time 1 day
Servings: 4 jars
Calories: 15
Ingredients Equipment Method Notes

Ingredients
  

Main Ingredients
  • 3-4 large red onions
  • 1 cup white vinegar
  • 1 cup water
  • 1 tablespoon granulated sugar
  • 1 teaspoon salt
  • 1 teaspoon peppercorns
  • 1 bay leaf

Equipment

  • Mandoline or sharp knife
  • Saucepan
  • Sterilized jars

Method
 

Pickling Instructions
  1. Thinly slice the red onions using a mandoline or a sharp knife, and then pack the sliced onions tightly into clean, sterilized jars.
  2. In a saucepan, combine white vinegar, water, sugar, and salt; bring the mixture to a boil, stirring until the sugar and salt are fully dissolved.
  3. Remove the brine from heat and immediately pour it over the sliced onions in the jars, ensuring all the onions are fully submerged in the liquid.
  4. Add peppercorns and a bay leaf to each jar for additional flavor, then seal the jars tightly with lids.
  5. Allow the jars to cool to room temperature before transferring them to the refrigerator, where the pickled red onions will be ready to eat in 5 days.

Notes

For best results, use fresh, firm red onions. You can adjust the amount of sugar and salt to your taste. These pickled red onions are excellent on tacos, salads, sandwiches, and more! They will last in the refrigerator for up to 2-3 weeks.