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Spicy Pickled Onions Recipe

Emily Carter
A bold and spicy pickled onion recipe that adds a fiery kick and irresistible tang to tacos, wraps, and sandwiches.
Print Recipe
Prep Time 5 minutes
Cook Time 5 minutes
Total Time 10 minutes
Servings 6 servings
Calories 25 kcal

Ingredients
  

  • 2 medium red onions thinly sliced
  • 1 cup white vinegar
  • 1/2 cup water
  • 1 tablespoon sugar
  • 1 teaspoon salt
  • 1/2 teaspoon black peppercorns
  • 1 teaspoon crushed red pepper flakes
  • 1 garlic clove smashed
  • Optional: 1 jalapeño sliced for extra heat

Instructions
 

  • Slice the onions: Cut the onions into thin rings and place them in a mason jar along with garlic and jalapeño slices if using.
  • Prepare the brine: In a saucepan, combine vinegar, water, sugar, salt, peppercorns, and red pepper flakes. Heat until sugar dissolves.
  • Pour the brine: Carefully pour the hot brine over the onions until fully submerged.
  • Cool and seal: Let the mixture cool to room temperature, then cover the jar and refrigerate for at least one hour.
  • Serve: Use these spicy pickled onions to add heat and zest to tacos, grilled meats, or salads.

Notes

Nutritional Information (Per Serving):

  • Calories: 25
  • Total Fat: 0g
  • Saturated Fat: 0g
  • Carbohydrates: 6g
  • Fiber: 1g
  • Protein: 0g
Key Vitamins and Minerals:
  • Vitamin C: 5%
  • Potassium: 2%
  • Folate: 2%
  • Calcium: 1%
  • Iron: 1%

Additional Notes/Tips:

  • Heat Level: Adjust the amount of red pepper flakes and jalapeños to control the spice.
  • Storage Tip: Keep refrigerated for up to two weeks.
  • Serving Idea: Pile them on tacos, burritos, or even a loaded nacho platter.