Refrigerator Quick Pickled Red Onions is a recipe you’ll use repeatedly to add flavor to your salads, grain dishes, sandwiches, tacos, and avocado toast.

If you’re looking for more pickled recipes, look at my recipe for Quick Refrigerator Bread & Butter Zucchini Pickles. Another fun recipe to try is Refrigerator Tomato Jam. It’s so good!

Don’t you love a recipe that’s super easy to make and adds amazing flavor to your meals? I’m not a person that cans things – but refrigerator pickling is my jam. Why? Because it’s easy.

There’s something so comforting about making our own food. Plus, it’s fun to open your refrigerator and find jars of homemade condiments waiting to for use in future dishes.

I found this recipe many moons ago in Mollie Katzen’s cookbook Vegetable Heaven. If you don’t know who Mollie Katzen is, she was the owner of a famous vegetarian restaurant called Moosewood.

One of my most popular recipes, To-Die-For Hungarian Mushroom Soup, came from one of her cookbooks.

Whenever I talk about my stash of pickled onions in the refrigerator, I always get asked, “How do you make pickled red onions?”

It surprises me that more people don’t make their own because they are so simple to make and keep on hand.

Once you start making this quick pickled red onion recipe, you’ll be like me and never be without them again.  I always buy a large bag of red onions because I know I’ll use them.

What I love about making Homemade Pickled Red Onions is how the onions go from a deep red color to just a gorgeous purplish-pink color because of adding the hot water.

The jars full of these pinkish onions are simply beautiful! Pickled onions stay crunchy and add that special touch to your food.  

This recipe is made with apple cider vinegar, so your adding a healthy ingredient to this yummy condiment.

I like to make pickled onions with honey instead of sugar, but you can use sugar instead.

Red onions are full of antioxidants, may boost digestive health, and have antibacterial properties. Plus, they make everything taste a little bit more delicious!

Quick pickled red onions make a great gift idea as well. Put a couple of jars of pickled onions in a basket. Add whole red onions, a jar of local honey, and a print-out of the recipe rolled in a scroll and tied to one of your jars.

Your friends and family will love your thoughtfulness.

Refrigerator Quick Pickled Red Onions Ingredients: 

This recipe has just five ingredients besides water. It has red onions, apple cider vinegar, honey, salt, and peppercorns.

That’s it. Super simple to make, and you probably already have the ingredients on hand.

I once read a cookbook that featured a line-up of famous chefs. They asked the same question of all of them – “What things do you always have on hand in case you might have a last-minute guest?”

One of the most popular responses was pickled vegetables in the refrigerator. It makes sense because you can always put together a quick quesadilla, tacos, or charcuterie board.

With this handy recipe in your arsenal, you’ll look like a rock star.

Cozy Living Group

Since you found this recipe for quick pickled red onions, I’m guessing you like all things cozy living. I created a Facebook group called Creating a Cozy Life with over 116,000 like-minded souls.

It’s a group where we share recipes, pictures of things that leave you in awe, and ideas on how to make your life just a little bit more snug.  Join here to be part of the virtual cozy cabin.

How to Make Quick Pickled Red Onions:  

Ingredients for Pickled Red Onions

2 medium red onions

4 cups boiling water

For the Marinade:

1/2 cup apple cider vinegar

1/2 cup water

3 tablespoons honey (you can substitute sugar)

1/2 teaspoon salt

1 teaspoon black peppercorns

How to Make Refrigerator Quick Pickled Red Onions

1) Peel the red onions.  Slice onions thinly using a sharp knife or a mandoline. (I use a Mandoline – if you don’t have one, you don’t know what you’re missing!) 

2) Transfer onions to a medium-sized bowl.

3) Pour the boiling water into the bowl over the sliced onions.  Let the onions soak in the boiling water for at least 5 minutes.

4) Drain the onions in a colander.

5) Let the onions sit in the colander while you mix the marinade.  Combine all the ingredients of the marinade in the medium-sized bowl, and stir well.

6) Add the onions into the vinegar solution and let them sit for at least 10 minutes until they come to room temperature.

7) Place onions with the pickling liquid in a glass jar with a tight-fitting lid.

8) Chill the pickled red onions in the refrigerator until cold.

Printable Version Best Pickled Red Onions with Nutritional Information

Tips for making the Quick Pickled Red Onions Recipe:  

• In the original pickled onion recipe, there was 1/2 teaspoon of whole cloves that was optional.  Since I’m not a big fan of cloves, I omitted them.
• For a healthier vinegar, use apple cider vinegar with the mother.
• One of the ladies in our Cozy Living Group prefers spicy pickled red onions. She suggested adding red pepper flakes for a nice kick.
• You can also add a couple of garlic cloves or a minced jalapeño for a different variation to this pickled red onion recipe.
• For pickled red onions with no sugar, you can substitute Stevia for the honey. For every tablespoon of honey, you can use 6-9 drops of liquid Stevia.
• Maple syrup or cane sugar can replace the honey in this recipe.
• White wine vinegar, rice vinegar, white vinegar, sherry vinegar, and red wine vinegar can replace apple cider vinegar this quick pickled onions recipe.
• Mustard seeds, bay leaf, fresh herbs, cumin seeds, coriander seeds, and star anise are also simple ingredients you can add to your pickles.
• White onions can replace the red onions.
• Make thicker onions if you are using them for a burger topping.

How long do Quick Pickled Red Onions last?

According to Mollie Katzen, these Homemade Pickled Red Onions will keep for months in the refrigerator in a glass container with a tightly-lidded jar.

What to do with Quick Pickled Red Onions

This recipe is a favorite way to add flavor to your meals. They are the perfect addition for healthy eating to your favorite dishes.

Hot Dogs and Sandwiches

Quick pickled red onions work well on sandwiches and hot dogs. Whether you put them on an Italian sub, pork sandwiches, favorite burger, gyro, or grilled cheese sandwich, everyone will love the zing these onions will give your next culinary adventure.

Quesadillas

Put some pickled red onions in your next quesadilla to take it to another level.

Tacos

Fish tacos, beef tacos, and chicken tacos will all taste better with the crisp texture of pickled red onions.

Burritos

Refrigerator red onions all wrapped up in a burrito with your favorite beans, rice, or meat is the perfect combination. They also go well in burrito bowls.

Eggs

Add the pickled onions to scrambled eggs, quiche, or omelet. Pickled thin slices of red onions also taste amazing on breakfast sandwiches.

Potato Salad

Pickled red onions add big flavor to potato salad.

Here’s some fun pickling cookbooks I found on Amazon: 

Pickling Everything: Foolproof Recipes for Sour, Sweet, Spicy, Savory, Crunchy, Tangy Treats 

Fermented Vegetables:  Creative Recipes for Fermenting 64 Vegetables & Herbs in Krauts, Kimchis, Brined Pickles, Chutneys, Relishes and Pickles

Red onions have a sweeter flavor than white or yellow onions due to low levels of pyruvic acid and sulfur compounds, according to Wikipedia. The sulfur compounds have many health benefits.

We’ve reached the end of Refrigerator Quick Pickled Red Onions. I hope you enjoyed this wonderful recipe.

Let me know in the comments below how you liked it. 

Make sure you join our Creating a Cozy Life – Hygge Style facebook group. You’re not going to believe how amazing it is. Join here to be part of the virtual cozy cabin.

Pin this easy recipe below on your food Pinterest board.

Thanks for stopping by. I’m so happy you found us!

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