Go Back

Sweet Pickled Onions Recipe

Emily Carter
Zesty, bold pickled onions with a spicy kick perfect for tacos, burgers, or just eating straight from the jar.
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 1/2 teaspoons salt
  • 1/2 teaspoon black peppercorns
  • 1 teaspoon chili flakes adjust to your spice level
  • Optional: 1 garlic clove sliced, 1/2 teaspoon mustard seeds

Instructions
 

  • Slice the onions: Thinly slice the onions and place them in a jar or container.
  • Make the brine: Heat vinegar, water, sugar, salt, peppercorns, and chili flakes in a saucepan over medium heat. Stir until sugar dissolves.
  • Pour and soak: Remove from heat and immediately pour the hot brine over the onions. Press the onions down to submerge.
  • Cool and store: Allow them to cool to room temperature, seal the jar, and refrigerate for at least 1 hour (or overnight for best flavor).
  • Serve: Add these fiery onions to tacos, sandwiches, or anything needing a spicy punch.

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: 8%
  • Potassium: 4%
  • Folate: 3%
  • Calcium: 2%
  • Iron: 2%

Additional Notes/Tips:

  • Spice Variations: Add sliced jalapeños for even more heat.
  • Storage: Keeps well in the fridge for up to two weeks.
  • Serving Tip: Mix with fresh herbs for a flavor twist when serving.