Pickled Red Onions, the Perfect Condiment

Highlighted under: Quick & Easy

Elevate your favorite dishes with these vibrant and tangy Pickled Red Onions. Quick and easy to make, this delicious condiment adds a burst of flavor and color to salads, tacos, sandwiches, and more. With a sweet-sour punch, you'll find these pickles are the ideal finishing touch that complements various meals, making them a versatile staple in your kitchen.

Chelsea Payne

Created by

Chelsea Payne

Last updated on 2025-12-11T16:37:58.639Z

Pickled Red Onions are a staple in countless cuisines around the world. Their vibrant color and tangy flavor can brighten any dish, from tacos to salads.

How to Use Pickled Red Onions

Pickled red onions are not just a condiment; they are a flavor enhancer that can transform any dish. Whether you're making a fresh salad, assembling a taco, or crafting a gourmet sandwich, a spoonful of these vibrant onions adds a delightful tang that complements various ingredients. Their bright color and crisp texture are visually appealing, making your meals not only tastier but also more enticing.

For a refreshing twist, try adding them to your breakfast bowl. The sweet-sour flavor of pickled onions pairs beautifully with avocado toast, scrambled eggs, or even a simple yogurt bowl. They can elevate everyday meals into something special with minimal effort.

Storage Tips

Once you've made your pickled red onions, proper storage is key to keeping them fresh and flavorful. Store them in a clean, airtight container in the refrigerator, where they will last for several weeks. As they sit, the flavors continue to develop, making them even tastier over time. It’s essential to ensure that the onions remain submerged in the pickling liquid to prevent spoilage.

If you notice any discoloration or off-putting smells, it's best to discard the onions. Regularly check your jar to enjoy them at their best. Don't forget, you can always double the recipe to keep a larger batch on hand for your culinary adventures!

Health Benefits

In addition to their delightful flavor, pickled red onions offer several health benefits. Onions are rich in antioxidants and anti-inflammatory compounds that may support heart health and boost the immune system. The vinegar used in the pickling process is known to help regulate blood sugar levels, making these onions a smart addition for those monitoring their health.

Moreover, incorporating fermented foods like pickled onions can promote gut health by nourishing beneficial gut bacteria. So not only do you get a tasty condiment, but you also enjoy the added nutritional benefits!

Ingredients

Gather the following ingredients to create your Pickled Red Onions.

Ingredients

  • 2 medium red onions, thinly sliced
  • 1 cup vinegar (white or apple cider)
  • 1 cup water
  • 1 tablespoon sugar
  • 1 teaspoon salt
  • Optional spices (like peppercorns or garlic)

Once you have all the ingredients ready, you can start the pickling process.

Instructions

Follow these simple steps to pickle your red onions.

Combine Ingredients

In a saucepan, combine the vinegar, water, sugar, and salt. Heat over medium until the sugar and salt dissolve.

Add Onions

In a clean jar, pack the sliced red onions tightly. Pour the hot pickling liquid over the onions, making sure they are fully submerged.

Seal and Cool

Seal the jar tightly and let it cool to room temperature. After cooling, place it in the refrigerator.

Pickle Time

Let the onions pickle for at least 24 hours before using for the best flavor.

Your Pickled Red Onions are ready to enjoy! Use them on sandwiches, tacos, or salads.

Variations to Try

While the classic pickled red onion recipe is delicious on its own, experimenting with different spices and flavorings can yield exciting variations. Consider adding a few peppercorns, cloves, or garlic to the pickling liquid for an extra layer of flavor. Fresh herbs, like dill or thyme, can also create a uniquely aromatic condiment, perfect for pairing with grilled meats or roasted vegetables.

For a sweeter twist, try using honey or maple syrup instead of sugar. This adjustment can create a subtle sweetness that gently balances the tartness of the vinegar, perfect for topping off a charcuterie board or brightening a dull salad.

Serve with Style

To showcase your pickled red onions, think about how you serve them. Layer them in a jar with other colorful vegetables for a stunning visual display or use them as a garnish for your favorite dishes. A small spoonful atop tacos or a dollop next to a grilled steak can elevate your presentation and your guests' experience.

Incorporating pickled red onions into your meals not only enhances taste but also adds a pop of color. Whether used in casual dining or special occasions, they are sure to impress and delight anyone who tries them.

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Questions About Recipes

→ How long do pickled red onions last?

They can last up to 2-3 weeks in the refrigerator.

→ Can I use other types of onions?

Yes, you can use yellow or white onions, but the flavor and color will differ.

Pickled Red Onions, the Perfect Condiment

Elevate your favorite dishes with these vibrant and tangy Pickled Red Onions. Quick and easy to make, this delicious condiment adds a burst of flavor and color to salads, tacos, sandwiches, and more. With a sweet-sour punch, you'll find these pickles are the ideal finishing touch that complements various meals, making them a versatile staple in your kitchen.

Prep Time10 minutes
Cooking Duration0 minutes
Overall Time24 hours

Created by: Chelsea Payne

Recipe Type: Quick & Easy

Skill Level: Easy

Final Quantity: 1 jar

What You'll Need

Ingredients

  1. 2 medium red onions, thinly sliced
  2. 1 cup vinegar (white or apple cider)
  3. 1 cup water
  4. 1 tablespoon sugar
  5. 1 teaspoon salt
  6. Optional spices (like peppercorns or garlic)

How-To Steps

Step 01

In a saucepan, combine the vinegar, water, sugar, and salt. Heat over medium until the sugar and salt dissolve.

Step 02

In a clean jar, pack the sliced red onions tightly. Pour the hot pickling liquid over the onions, making sure they are fully submerged.

Step 03

Seal the jar tightly and let it cool to room temperature. After cooling, place it in the refrigerator.

Step 04

Let the onions pickle for at least 24 hours before using for the best flavor.

Nutritional Breakdown (Per Serving)

  • Calories: 15
  • Fat: 0g
  • Carbohydrates: 4g
  • Sugars: 1g