Jamie Oliver’s Pickled Red Onions Recipe

  • June 12, 2025

Jamie Oliver’s Pickled Red Onions offer a perfect balance of sharpness, sweetness, and tanginess, making them an ideal condiment to elevate everything from sandwiches and burgers to salads and tacos. They’re quick, easy to make, and will leave your taste buds wanting more.

What Is Jamie Oliver’s Pickled Red Onions

Jamie Oliver’s Pickled Red Onions are a delightful, vibrant condiment that combines the natural sweetness and crunch of red onions with a tangy pickling solution of vinegar, sugar, and spices. Known for their versatility, these pickled onions add a burst of flavor and color to a wide variety of dishes, transforming even the simplest of meals into something extraordinary. The pickling process enhances the onions’ flavor, mellowing out their sharpness while preserving their crisp texture.

Jamie Oliver’s Pickled Red Onions Recipe

Ingredients Needed

jamie oliver pickled red onions

To make Jamie Oliver’s Pickled Red Onions, you will need the following ingredients:

  1. Red onions – The star of the recipe. Their deep purple color and crisp texture make them perfect for pickling.
  2. White wine vinegar – This provides the acidity needed for pickling and balances the sweetness.
  3. Caster sugar – Adds a touch of sweetness to counteract the acidity of the vinegar.
  4. Sea salt – Enhances the flavor and ensures the onions are properly pickled.
  5. Black peppercorns – A bit of spice for flavor depth.
  6. Mustard seeds – Optional, but they add an extra layer of flavor and a mild heat.
  7. Bay leaves – For a subtle herbal touch that complements the pickled onions.
  8. Water – To dilute the vinegar solution and balance the flavors.

Equipment Needed

To make Jamie Oliver’s Pickled Red Onions, you will need the following equipment:

  1. Sharp knife – Essential for slicing the onions thinly and evenly.
  2. Cutting board – A stable surface for slicing the onions.
  3. Glass jar or container – To store the pickled onions. It’s important to use a clean, airtight container to preserve freshness.
  4. Saucepan – For heating the vinegar, sugar, and spices.
  5. Measuring spoons – To ensure the correct quantities of sugar, salt, and spices.
  6. Spoon or tongs – For carefully adding the onions to the jar without making a mess.

How To Make Jamie Oliver’s Pickled Red Onions?

Making Jamie Oliver’s Pickled Red Onions is a straightforward process. Here’s a step-by-step guide:

  1. Prepare The Onions

    • Peel the red onions and slice them thinly into rings or half-moons, depending on your preference.
  2. Prepare The Pickling Solution

    • In a saucepan, combine the white wine vinegar, water, caster sugar, sea salt, mustard seeds, black peppercorns, and bay leaves.
    • Heat the mixture over medium heat, stirring occasionally until the sugar dissolves and the solution starts to simmer. Once the sugar is dissolved and the mixture is heated, remove it from the heat.
  3. Pack The Jar

    • Place the sliced onions into a clean glass jar, packing them tightly but without crushing them.
  4. Add The Pickling Liquid

    • Pour the hot pickling solution over the onions in the jar, ensuring the onions are fully submerged. If necessary, use a spoon to press the onions down.
  5. Seal And Cool

    • Seal the jar with a lid and allow the pickled onions to cool to room temperature.
    • Once cooled, refrigerate the jar. The onions will be ready to eat after a few hours, but they taste best if left to pickle for at least 24 hours.

Expert Tips

  1. Use Fresh Ingredients: Fresh, firm red onions are key to ensuring the pickled onions retain their crunch.
  2. Customize the Flavor: Feel free to experiment by adding additional spices such as chili flakes, cinnamon sticks, or cloves to tailor the pickling solution to your taste.
  3. Storing Tip: Pickled onions can be stored in the fridge for up to two weeks. Make sure the onions are always submerged in the pickling liquid to maintain their quality.
  4. Use for More Than Just Tacos: These pickled red onions aren’t just for tacos-they’re great on sandwiches, burgers, in salads, or as a side dish with grilled meats.

Jamie Oliver’s Pickled Red Onions are a quick, vibrant addition to any dish, offering a perfect combination of sweet, tangy, and spicy flavors. The simplicity of the recipe makes it accessible for even the most novice home cooks, while the versatility of the pickled onions makes them a must-have pantry staple.

Once you’ve tasted these homemade pickled onions, store-bought versions will seem bland in comparison. Enjoy them as a condiment, side dish, or topping-there are endless ways to bring their punchy flavor into your meals!.

Easy Recipe Variations For Jamie Oliver’s Pickled Red Onions

jamie oliver pickled red onions

Jamie Oliver’s pickled red onions are a simple yet vibrant dish that adds a tangy and slightly sweet punch to many meals. The beauty of this recipe lies in its versatility.

While Jamie’s version is delightful, there are various ways to tweak the recipe to cater to your personal tastes or to match what you have in your kitchen. Let’s explore some easy variations:.

  1. Spicy Pickled Red Onions:
    If you love a kick of heat, consider adding some chili flakes or a whole sliced fresh chili to your brine. The heat will balance out the sweetness of the onions and give the pickles an added depth. A dash of smoked paprika could also work wonders here.

  2. Herb Infused:
    Fresh herbs can elevate the flavor profile. Add sprigs of thyme, rosemary, or oregano to your brine for a herby infusion that will pair beautifully with roasted meats or Mediterranean dishes. Dill, especially, is a classic herb that works well with pickled onions, offering a clean, refreshing note.

  3. Citrus Twist:
    For a zesty variation, incorporate some citrus into your pickling liquid. Squeeze in some fresh lemon or lime juice along with the vinegar. You can even throw in some zest for an added aromatic touch. This variation works especially well in salads and seafood dishes.

  4. Sweet and Sour:
    If you prefer a more pronounced sweetness, try adding a spoonful of honey, maple syrup, or agave to the brine. This will create a more balanced sweet and sour flavor. The sweetness pairs nicely with the acidity, especially when served on tacos or grilled vegetables.

  5. Ginger and Garlic:
    For a more complex and aromatic pickle, add thin slices of fresh ginger and a couple of smashed garlic cloves to the brine. These ingredients will infuse the onions with earthy, fragrant notes, making the pickled onions more robust in flavor. This variation is great with Asian-inspired dishes or on top of a hearty sandwich.

  6. Balsamic Vinegar:
    Swap out the usual white vinegar for balsamic vinegar. This creates a richer, deeper flavor with a subtle sweetness. The dark color of the balsamic vinegar will give your pickled onions a different visual appeal, perfect for serving with cheese platters or roasted vegetables.

These variations can be mixed and matched depending on your preferences, dietary needs, and the meal you’re preparing. The best part about pickling is the flexibility to experiment and find your own perfect balance of flavors.

Best Practices To Store Leftovers

Pickled red onions, when stored properly, can last for a couple of weeks, but it’s important to follow best practices to keep them fresh and safe to eat. Here are some tips:

  1. Use Airtight Containers:
    Store your pickled red onions in a clean, airtight glass jar or container. This will prevent air from getting in, which could cause the onions to spoil prematurely. Glass jars are ideal because they don’t react with the acidic vinegar, preserving the flavor.

  2. Refrigerate Immediately:
    Once you’ve prepared and cooled your pickled onions, refrigerate them as soon as possible. Cold storage slows down the fermentation process and helps preserve the pickles’ crispness. The cool temperature also keeps them safe from bacterial growth.

  3. Submerge in Brine:
    Ensure that the onions are fully submerged in their pickling liquid. This helps preserve their crunch and flavor. If the onions are exposed to air, they may soften or lose their vibrant color. If needed, top up the jar with a bit more vinegar or brine to ensure full coverage.

  4. Label and Date the Jar:
    If you’re making a big batch of pickled onions, it’s helpful to label the jar with the date you prepared them. This will help you keep track of their freshness, ensuring you consume them while they’re at their best.

  5. Avoid Cross-Contamination:
    Only use clean utensils when taking the onions out of the jar. If you introduce food particles or moisture into the jar, the pickled onions could spoil faster. It’s always a good idea to use tongs or a clean spoon when serving from the jar.

  6. Monitor for Changes:
    Pickled onions can last up to two weeks in the fridge. After this period, they may lose some of their crunch or flavor. If the onions begin to change in smell or appearance, or if there’s any mold growth, it’s best to discard them.

By following these simple practices, you can ensure that your pickled red onions remain delicious and safe to eat for as long as possible.

What Goes Well With Pickled Red Onions?

Pickled red onions are incredibly versatile, and they can be paired with a wide variety of dishes. Their tangy and slightly sweet flavor adds a refreshing contrast to both simple and complex meals. Here are a few ideas for what to serve them with:

  1. Tacos and Burritos:
    Pickled red onions are a classic topping for tacos and burritos, offering a zesty crunch that balances the richness of meats like beef, pork, or chicken. They’re also fantastic with vegetarian tacos, particularly those featuring black beans, roasted vegetables, or grilled tofu.

  2. Grilled Meats:
    The acidity of pickled onions cuts through the smoky richness of grilled meats, such as steak, chicken, or lamb. Try them alongside a grilled burger, a juicy chicken sandwich, or a skewer of grilled shrimp.

  3. Salads:
    Add pickled red onions to fresh salads for a pop of color and a burst of flavor. They work especially well in grain-based salads like quinoa or farro, where their tangy flavor contrasts with the earthiness of the grains. They can also be a great topping for a green salad or a Greek salad.

  4. Cheese Platters:
    The bright, tangy taste of pickled red onions pairs wonderfully with a variety of cheeses. Serve them alongside creamy cheeses like brie or goat cheese, sharp cheeses like cheddar, or even blue cheese. The onions’ acidity helps cut through the richness of the cheese, making for a delightful bite.

  5. Sandwiches and Wraps:
    Pickled red onions add a burst of flavor to sandwiches and wraps. They pair well with deli meats like turkey, ham, or roast beef, but also with vegetarian fillings like hummus, avocado, or grilled vegetables. Try them in a classic club sandwich, a falafel wrap, or a veggie-loaded panini.

  6. Roasted Vegetables:
    The bright acidity of pickled onions contrasts beautifully with the smoky sweetness of roasted vegetables. They pair particularly well with roasted sweet potatoes, carrots, or Brussels sprouts. Adding them to a roasted vegetable bowl or wrap adds both color and complexity.

  7. Pizza:
    Pickled red onions can be an unconventional yet fantastic topping for pizza. They’re especially great on pizzas that include rich ingredients like sausage, bacon, or caramelized onions, as they balance out the heaviness with their tangy freshness.

  8. Charcuterie Boards:
    Pair pickled red onions with cured meats like prosciutto, salami, or chorizo. The acidity in the pickles helps balance the fat and saltiness of the cured meats, creating a perfect combination of flavors for your next charcuterie spread.

Conclusion

Pickled red onions are a simple yet vibrant condiment that can elevate a variety of dishes with their tangy, slightly sweet flavor. Whether you’re following Jamie Oliver’s classic recipe or experimenting with variations like spicy, herby, or citrus-infused, these pickled onions can be a versatile addition to your culinary repertoire.

With the right storage techniques, they’ll last for weeks in the fridge, allowing you to enjoy their bold flavor on anything from tacos to grilled meats, sandwiches, and salads. No matter how you choose to enjoy them, pickled red onions are sure to add a delightful zing to your meal.

FAQs

What Ingredients Are Needed For Jamie Oliver’s Pickled Red Onions Recipe?

For Jamie Oliver’s pickled red onions recipe, you will need red onions, white vinegar, sugar, salt, mustard seeds, and some optional spices like chili or bay leaves. The recipe is simple yet flavorful, combining tangy vinegar with sweet sugar.

How Long Do Pickled Red Onions Take To Pickle Using Jamie Oliver’s Recipe?

Jamie Oliver’s pickled red onions typically take at least 1-2 hours to pickle, although the flavor improves over time. They can be eaten the same day, but it’s best to let them sit for at least 24 hours in the fridge for the best taste.

Can I Substitute The White Vinegar In Jamie Oliver’s Pickled Red Onions Recipe?

Yes, you can substitute white vinegar with other types of vinegar, such as apple cider vinegar or red wine vinegar. However, this might slightly alter the flavor profile of the pickled onions.

What Is The Best Way To Store Jamie Oliver’s Pickled Red Onions?

Jamie Oliver’s pickled red onions should be stored in an airtight jar or container in the refrigerator. They can last for up to 2-3 weeks if properly stored.

Do I Need To Heat The Vinegar Mixture In Jamie Oliver’s Recipe?

Yes, the vinegar mixture needs to be heated to dissolve the sugar and salt, which ensures the pickling process is effective. However, it should not be brought to a boil. Just heat gently until the sugar and salt are dissolved.

Can I Add Other Vegetables To Jamie Oliver’s Pickled Red Onions Recipe?

Yes, you can add other vegetables like sliced carrots, cucumbers, or even radishes to create a mixed pickle. This can give a variety of textures and flavors to complement the red onions.

How Do I Make Jamie Oliver’s Pickled Red Onions Spicier?

To make the pickled red onions spicier, you can add chili flakes, chopped fresh chili, or even a small amount of fresh ginger to the vinegar mixture. Adjust the spiciness according to your taste.

Can I Make Jamie Oliver’s Pickled Red Onions Recipe Without Sugar?

While sugar is a key ingredient to balance the acidity, you can make the pickled onions without sugar or use a sugar substitute like honey or maple syrup if preferred.

What Dishes Can I Serve Jamie Oliver’s Pickled Red Onions With?

Jamie Oliver’s pickled red onions pair wonderfully with grilled meats, sandwiches, burgers, or tacos. They also add a zesty touch to salads and cheese platters.

How Can I Make Jamie Oliver’s Pickled Red Onions Recipe In Advance?

You can easily make Jamie Oliver’s pickled red onions in advance. The onions will keep for several weeks in the fridge, and the flavors will only improve as they marinate.