Mexican Pickled Onions Recipe

User Reviews

5.0

21 reviews
Excellent
  • Prep Time

    5 mins

  • Resting time

    2 hrs

  • Total Time

    2 hrs 5 mins

  • Servings

    1 cup

  • Calories

    96 kcal

  • Course

    Condiments

  • Cuisine

    American

Mexican Pickled Onions Recipe

These easy Mexican Pickled Onions add a punch of tangy flavor and a burst of bold color to all your favorite Mexican recipes. This 4-ingredient recipe is super quick to make and adds the perfect finishing touch to tacos, salads, chilis, and more!

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Ingredients

Servings
  • 1 large red onion sliced thinly (approximately 1 ½ cup sliced onion)
  • 2 cups boiling hot water
  • ¾ cup fresh lime juice*
  • 2 tablespoons apple cider vinegar red wine vinegar
  • 1 teaspoon kosher salt

Optional Add Ins:

  • 1 garlic clove sliced thinly (⅛ inch thick slices)
  • ½ small jalapeño slice thinly - remove seeds if you like
  • ¼ teaspoon cumin seeds
  • ¼ whole black peppercorns
  • 1 teaspoon honey maple syrup or granulated sugar
  • 1 bay leaf
  • ¼ teaspoon oregano Mexican oregano if you can get your hands on
  • ½ teaspoon all spice berries
  • Pinch of red pepper flakes
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Instructions

  1. Place red onion slices in a colander set in a bowl. Pour 2 cups of boiling water over the onion. Gently press with a spoon to make sure that the onions are fully submerged in water. Let it sit for 45 seconds.
  2. Transfer the now-drained onion slices to a jar with a tight-fitting lid. Pour fresh lime juice and apple cider vinegar over the onions. Add in the salt.
  3. If you are using any of the optional add-ins, go ahead and add them in.
  4. Put the lid on and shake until everything is fully combined.
  5. Place it in the fridge and let it sit for at least 2 hours.
  6. Serve with your favorite taco, salad, or grain bowl recipes as garnish.

Notes

  • I highly recommend using freshly squeezed lime juice here, but in a pinch, you can also use store-bought lime juice.
  • If you have leftovers, place them in an airtight container in the fridge for up to 2 weeks. 
  • When you are first placing them in the jar it might feel like you have a lot, but keep in mind that as they sit in the acidic brine juice, they lose some of their volume.
  • I use Weck jars for pickling (as you see in the photos), but pint-sized Mason Jars are also ideal. Just make sure that they have a large mouth and a tight-fitting lid.
  • Lime juice: I highly recommend using freshly squeezed lime juice here, but in a pinch, you can also use store-bought lime juice.
  • Storage: If you have leftovers, place them in an airtight container in the fridge for up to 2 weeks. 
  • They lose volume as they sit in lime juice and vinegar mixture: When you are first placing them in the jar it might feel like you have a lot, but keep in mind that as they sit in the acidic brine juice, they lose some of their volume.
  • Weck Jars or Pint Size Mason Jars are ideal: I use Weck jars for pickling (as you see in the photos), but pint-sized Mason Jars are also ideal. Just make sure that they have a large mouth and a tight-fitting lid.

Nutrition Information

Show Details
Serving 1cup Calories 96kcal (5%) Carbohydrates 26g (9%) Protein 2g (4%) Fat 0.2g (0%) Saturated Fat 0.1g (1%) Polyunsaturated Fat 0.1g Monounsaturated Fat 0.02g Sodium 2359mg (98%) Potassium 395mg (11%) Fiber 3g (12%) Sugar 8g (16%) Vitamin A 93IU (2%) Vitamin C 63mg (70%) Calcium 68mg (7%) Iron 0.5mg (3%)

Nutrition Facts

Serving: 1cup

Amount Per Serving

Calories 96 kcal

% Daily Value*

Serving 1cup
Calories 96kcal 5%
Carbohydrates 26g 9%
Protein 2g 4%
Fat 0.2g 0%
Saturated Fat 0.1g 1%
Polyunsaturated Fat 0.1g 1%
Monounsaturated Fat 0.02g 0%
Sodium 2359mg 98%
Potassium 395mg 8%
Fiber 3g 12%
Sugar 8g 16%
Vitamin A 93IU 2%
Vitamin C 63mg 70%
Calcium 68mg 7%
Iron 0.5mg 3%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

5.0

21 reviews
Excellent

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