There are some recipes that sneak into your kitchen and never leave—for me, pickled red onions is one of those recipes. They’re bright, tangy, slightly sweet, and just the right amount of punchy. And the best part? They go with everything. I’ve had them with tacos, steak, cottage pie, burgers, mashed potatoes, and even a good rabbit pie inspired by a random movie night. Yep, rabbit pie. We’ll get there.
But before we dive into vinegar and onions, let me tell you why I really started making these at home.
Why Pickled Red Onions Became a Staple in My Kitchen
My daughter is an onion lover through and through. She will happily snack on raw onions if I let her. (Yes, that’s my child.) My husband—well, my soon-to-be ex-husband—loves pickled everything. And I realized I was buying jar after jar of pickled goods from the store, knowing deep down they were loaded with preservatives and processed ingredients I couldn’t pronounce.
One day, it clicked: why am I not just making these myself?
That’s how my homemade pickling adventures began. We started with red onions, and now it’s become a family staple. These days, my daughter eats them straight out of the jar like they’re candy. And honestly? I don’t blame her.
Pickled Red Onions vs. Jamaican Pickling
Growing up in Jamaica, “pickling” wasn’t something we did with onions. Our kind of pickling came in the form of Escoviche fish, which is a whole other experience (and yes, I’ve got my Escoviche or Escovitch Fish recipe on the blog). That dish usually makes its grand appearance around Easter, paired with fresh festival bread and fried bammy. It’s bold, spicy, and full of Scotch bonnet flavor.
Pickled red onions, though? This is new territory for me. But I like exploring flavors outside of my comfort zone. And now, in my Indiana kitchen, I find myself balancing my Jamaican roots with new techniques I pick up from different cultures and experiences. That’s how recipes like these are born.
A Movie Night That Sparked a Recipe
This recipe actually came to life while I was watching The Gorge. There’s a character, Drasa, who is a Lithuanian sniper that I just couldn’t help but be drawn to. My brain went off in foodie-land, wondering: what would she eat? What flavors from that region would inspire her meals?
I can’t say I know much about Lithuanian or Russian cuisine, but I do know how to pair flavors that sing together. So when I made a rabbit pie (yes, I tracked down real rabbit meat), I knew it needed something sharp and bright to balance the richness. After some research, Pickled Onions seemed like an easy, flavorful win, and they were.
Even if you can’t get your hands on rabbit, these pickled red onions are just as good with Shepherd’s Pie or Cottage Pie. Trust me—the tang cuts through the hearty meat and mashed potatoes like magic.
Why This Recipe Works
- Quick & Easy – You don’t need canning skills or fancy equipment. A mason jar, some vinegar, sugar, water, and salt are all it takes.
- Customizable – I use apple cider vinegar, but white vinegar works fine. Add peppercorns for spice or swap in different sugars for unique flavor notes.
- Beautiful Shelf Life – Stored in the fridge, these can last weeks. (If they last that long in your house.)
- Budget-Friendly – One onion usually fills a standard mason jar. Two onions will give you enough for two jars.
Ingredients You’ll Need
- Red onions (also called purple onions)
- Apple cider vinegar (or white vinegar)
- Sugar
- Salt
- Water
- Whole peppercorns (optional, but I recommend them for depth)
That’s it! Pantry staples are doing all the heavy lifting.
How to Make Easy Pickled Red Onions
- Slice your red onion thin. A sharp knife (like my favorite Asety Chef Knife) makes this way easier.
- Pack the slices into a wide-mouth mason jar.
- In a small saucepan, bring vinegar, water, sugar, and salt to a simmer until the sugar dissolves.
- Pour the hot liquid over the onions in the jar. Add peppercorns if you like.
- Seal the jar, let it cool, then refrigerate.
The onions will turn a gorgeous bright pink as they sit. Within 30 minutes, they’re snackable. After a few hours, they’re perfect.
Serving Ideas for Pickled Red Onions
- Tacos: They’re incredible with my Ground Beef or Beef Birria Tacos, and do not forget the guacamole. My Guacamole recipe is simply divine.
- Shepherd’s Pie: A surprising but delicious sidekick.
- Escoviche Fish: If you’re craving Jamaican-style tang but don’t have fish on hand, these hit the spot.
- Do not skip the opportunity to top off your Cobb Salad with these tasty, tangy red onions. The combination is a chefs kiss.
- I’ve also enjoyed these pickled red onions paired with a perfectly pan-seared ribeye steak. Try my recipe here for beef bliss.
Storage & Shelf Life
These onions keep beautifully in the fridge for 2–3 weeks, sometimes longer. Store them in a glass mason jar for the best results (plastic can absorb odors). I grab mine in packs from the grocery store or on Amazon.
And here’s a little tip: the longer they sit, the deeper the flavor gets. But don’t worry—they’ll still taste fresh and bright.
Beyond Onions: Other Pickling Experiments
Once you start pickling, it’s hard to stop. I’ve even done pickled honeycrisp apples with red onions. It’s tangy-sweet perfection.
Pickling is a way of building skills in the kitchen while controlling what goes into your food. No weird additives. Just simple, homemade comfort.
Why You’ll Love This Recipe
- It’s mom-approved—quick, easy, and low-effort.
- It’s kid-approved—at least in my house, where onions disappear faster than candy.
- It’s budget-friendly—one onion, one jar, and you’re set.
- It’s impressive—serve them with lamb, tacos, or pies, and people will think you’ve got chef skills.
Final Thoughts: From My Kitchen to Yours
If there’s one thing I’ve learned on this journey of homemade everything, it’s that small recipes like this matter. They may seem simple, but they change the way you cook and eat. They bring brightness to heavy meals, joy to snack time, and a little bit of beauty to your dinner table.
So whether you’re making rabbit pie like I did during The Gorge, or just want to jazz up taco night, these easy pickled red onions are the recipe you didn’t know you needed.
And hey—if you try them, let me know how you serve them. I love hearing how other kitchens bring recipes to life.
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With love and onions,
Camille
Pickled Red Onion
6
servings5
minutes2
minutes30
minutes minumum37
minutesCrisp, tangy red onions quick-pickled in vinegar, sugar, and spice—bright, zesty, and perfect for tacos or salads.
Keep the screen of your device on
Ingredients
1 medium red onion, very thinly sliced
1/2 cup apple cider vinegar (or white vinegar)
1/2 cup water
1 tbsp sugar
1 1/2 tsp salt
Optional upgrades (choose 1 or 2):
1/4 tsp caraway seeds (Lithuanian nod)
5 black peppercorns
1 small garlic clove, sliced
1 tsp dried dill or a sprig of fresh dill
Directions
- Slice the Onion: Peel and slice your red onion into very thin half-moons. The thinner, the faster they pickle. Place them in a heat-safe glass jar or bowl.
- Make the Brine: In a small saucepan, combine vinegar, water, sugar, and salt. Heat over medium just until the sugar and salt dissolve. Don’t boil—just warm it up.
- Pour and Pickle: Carefully pour the warm brine over the onions. Add any optional flavorings you’re using. Press onions down to submerge completely.
- Let It Rest: Leave uncovered on the counter for at least 30 minutes, or cover and refrigerate for later. They’ll be bright pink and ready to use after 30–60 minutes, but even better by the next day.
- Store: Keep refrigerated in a sealed container. They last about 2 weeks and get more flavorful over time.
Camille’s Notes
- Keep refrigerated in a sealed container. They last about 2 weeks and get more flavorful over time.
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