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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 quick and easy method to make delicious pickled red onions in just 5 days, perfect for adding a tangy crunch to various dishes.
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Prep Time 15 minutes
Total Time 5 days 15 minutes
Servings: 4 people
Calories: 15
Ingredients Equipment Method Notes

Ingredients
  

Main Ingredients
  • 2 medium Red Onions sliced thinly
  • 1 cup Apple Cider Vinegar
  • 1 cup Water
  • 1 tablespoon Granulated Sugar
  • 1 teaspoon Salt
  • 1 teaspoon Peppercorns optional
  • 2 Garlic Cloves crushed, optional

Equipment

  • Mandoline or sharp knife
  • 1-pint jar
  • Saucepan

Method
 

Preparation
  1. Thinly slice the red onions and pack them into a clean jar.
  2. In a saucepan, combine vinegar, water, sugar, salt, and optional peppercorns and garlic; bring to a simmer until sugar and salt dissolve.
Pickling
  1. Pour the hot brine over the onions in the jar, ensuring they are fully submerged.
  2. Seal the jar and let it cool to room temperature before refrigerating.
  3. The pickled red onions will be ready to enjoy after 24 hours, but their flavor will deepen over 5 days.

Notes

For extra flavor, consider adding a bay leaf or a pinch of red pepper flakes to the brine. The pickled onions can be stored in the refrigerator for up to 2-3 weeks.