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Close-up of pickled red onions submerged in a clear, slightly pink pickling liquid inside a glass jar. The onions appear fresh and vibrant, showcasing their crisp texture and tangy flavor.
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5 from 1 vote

Pickled Red Onions

A quick pickled red onion recipe that's a perfect topping for your favorite burger or hot dog. Add aromatics of choice to kick it up.
Prep Time15 minutes
Cook Time5 minutes
Total Time20 minutes
Servings: 6 Servings
Calories: 126kcal
Author: Heather

Ingredients

Instructions

  • Bring water, apple cider vinegar, sugar, kosher salt, peppercorns, chile de arbol, and garlic to a simmer in a medium saucepan. Stir until sugar and salt dissolve.
  • Place sliced red onions in a heat safe jar. Pour brine over onions until submerged. Press onions down.
  • Let rest at room temperature for 30 minutes. Then use or cover and refrigerate.
  • Store in the refrigerator for up to 1 week if not using right away.

Notes

Tips for storing
  • Store onions fully submerged in brine.
  • Use a clean fork to remove onions.
  • Keep refrigerated at all times.
  • Best flavor within 7 to 10 days.
  • Discard if brine turns cloudy or smells off.

Nutrition

Calories: 126kcal | Carbohydrates: 26g | Protein: 2g | Fat: 0.3g | Saturated Fat: 0.1g | Polyunsaturated Fat: 0.1g | Monounsaturated Fat: 0.02g | Sodium: 3512mg | Potassium: 297mg | Fiber: 3g | Sugar: 17g | Vitamin A: 146IU | Vitamin C: 9mg | Calcium: 58mg | Iron: 1mg
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