• Skip to main content
  • Skip to primary sidebar
Eat the Bite
menu icon
go to homepage
  • Home
  • Recipes
  • About
  • Social

    • Instagram
    • Pinterest
    • YouTube
  • search icon
    Homepage link
    • Home
    • Recipes
    • About
  • Social

    • Instagram
    • Pinterest
    • YouTube
  • ×
    Home » Side Dish

    Bobby Flay's Fantastic Pickled Red Onions

    Published: May 21, 2021 · Modified: Jul 26, 2025 by Stacey

    • Facebook
    • LinkedIn
    Jump to Recipe·Print Recipe·5 from 5 reviews
    bobby flays fantastic pickled red onions on table outside

    When it comes to pickled red onions, Bobby Flay is the master. If you're a fan of the show Beat Bobby Flay, you've seen him make these. My favorite part is always the addition of grenadine. I have a happy association with grenadine and childhood Shirley Temples. Who doesn't? If you haven't tried them yet, you absolutely must make Bobby Flay's Fantastic Pickled Red Onions immediately. The uses are endless!

    Bobby Flay's Pickled red onions

    From time to time, I would look on the internet for his recipe and I could never find it. He seems to have several versions of the pickled red onions out there. Every time I thought I found "the" one, it wasn't the recipe that included the grenadine. That's the one I wanted! But finally, I realized he published it in his book, Bobby at Home: Fearless Flavors From My Kitchen. Of course, I ordered it immediately.

    And so I made Bobby Flay's fantastic pickled red onions for my Amazing Pork Schnitzel Sandwich, one of the earlier recipes when I first started my website. It made me realize that I have some recipes that have other recipes within them. So I split off just the pickled red onion recipe for other nuts like me who can't get enough pickled red onions (or Bobby Flay - who is an incredible chef!). I'm posting the video that is just the pickled red onions below.

    My pork schnitzel sandwich with pickled red onions
    Bobby Flay's fantastic pickled red onions

    What do you need to make pickled red onions?

    This is pretty easy and there aren't that many ingredients needed to make these. Apart from the ingredient list below, you'll obviously need a pot, a large bowl (heat safe!), and glass jars of some kind to store them. Use empty glass jars you have on hand if you have them. I almost always have wide mouth pint jars (Ball is the best brand in my opinion.)

    Would you like to save this?

    We'll email this post to you, so you can come back to it later!

    You'll also be the first to hear about new recipes in my weekly-ish newsletter! 🙂

    • Large red onions.
    • Fresh squeezed lime juice.
    • Red wine vinegar.
    • Grenadine (yes, the one from childhood Shirley Temples).
    • Sugar
    • Water
    • Salt

    Fresh Squeezed Limes vs Bottled Lime Juice

    I have always preferred squeezing fresh lime juice for this recipe. When I have to stand in one place, slice limes in half, and squeeze my hand-held juicer - I see this as an opportunity. It's a thoughtful time. I daydream. It relaxes me. By the time I'm done squeezing, I feel refreshed. But that's just me.

    Some people do not find cutting and squeezing limes relaxing...lol. Readers have emailed me saying they've used high-quality bottled lime juice and I should try it. I finally did this recently. I bought the Organic Santa Cruz brand of pure lime juice at Whole Foods and made them. And I have to admit - the pickled red onions tasted just as delicious as using the fresh-squeezed kind. Aaaahhh! Shortcuts - sometimes they DO WORK!! 🙂

    All the ways to use bobby flay's fantaStic pickled red onions

    In addition to using them on delicious sandwiches like my Crispy Pork Schnitzel Sandwich, you can use them on top of salad. You can put a heap of pickled red onions on top of a burger and they are awesome on my Bacon Stuffed Cheeseburgers from my Backyard BBQ video! Throw them on your Pork Carnita Tacos! Get creative and add them to a cole slaw recipe! Believe me, you'll keep finding uses for these crunchy, tangy pickled red onions. Here are four recipes below to give you some ideas:

    full view of one plate of moroccan spiced chicken with hummus and yogurt with platter in the background
    Moroccan-spiced chicken thighs with hummus, yogurt and pickled red onions
    front view of butter bean salad with asparagus and pickled red onions on a table outside
    Butter bean and arugula salad with pickled red onions
    Chicken shawarma tacos with picked red onions
    corner of sheet pan with loaded brunch nachos with scallions, lime and sour cream on the side
    Brunch nachos with pickled red onions

    Oh, and if you want to see a hilarious video called We Can Pickle That, just click the link and have yourself a nice laugh.

    Print
    clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

    Bobby Flay's Pickled Red Onions


    5 Stars 4 Stars 3 Stars 2 Stars 1 Star

    5 from 5 reviews

    • Author: Stacey
    • Prep Time: 10 minutes
    • Cook Time: 5 minutes
    • Total Time: 15 minutes
    • Yield: 2 cups 1x
    Print Recipe
    Pin Recipe

    Description

    You cannot go wrong having these pickled red onions on hand. Use them for salads, avocado toast, burgers and more. Trust me, you’ll keep finding new uses for them.


    Ingredients

    Units Scale
    • 3 cups red wine vinegar
    • 1 cup fresh lime juice (8 limes)
    • ¼ cup grenadine
    • ½ cup sugar
    • 1 tablespoon kosher salt
    • 2 large red onions, thinly sliced
    • 1 cup of water

    Would you like to save this?

    We'll email this post to you, so you can come back to it later!

    You'll also be the first to hear about new recipes in my weekly-ish newsletter! 🙂


    Instructions

    1. Squeeze approximately 8 limes for 1 cup of fresh lime juice. Add it to a pot. Add all the remaining ingredients to the pot and bring it to a boil on medium to high heat. Stir a few times to make sure salt and sugar is dissolved. Should take about 5 minutes. 
    2. While the liquid is cooking. Use a mandolin to slice to large red onions. I set my mandolin to ⅛” and it was perfect. If you don’t have a mandolin just use a knife and slice as thin as possible. Put the onions in a large bowl or container (non-reactive). 
    3. Once the liquid has cooled a few minutes, pour the liquid over the onions. Press down on the onions with a spatula to make sure they are all coated. I didn’t have a container with a lid so I used saran wrap and it worked fine. I transferred them to a large jar the next day.
    4. Refrigerate for at least one hour, but ideally, for 24 hours. 

    Equipment

    Image of Bobby at Home: Fearless Flavors from My Kitchen

    Bobby at Home: Fearless Flavors from My Kitchen

    Buy Now →
    Image of Stainless Steel Mixing Bowls

    Stainless Steel Mixing Bowls

    Buy Now →
    Image of Grenadine

    Grenadine

    Buy Now →
    Image of Kitchen Tongs

    Kitchen Tongs

    Buy Now →
    Image of Ball Wide-Mouth Mason Jars (pint)

    Ball Wide-Mouth Mason Jars (pint)

    Buy Now →

    Notes

    1. Bobby Flay’s pickled red onions recipe called for two large red onions. I actually sliced three onions because I wanted to have more on hand. Sooo – this recipe can hold three red onions without adjusting any of the ingredients.

    Did you make this recipe?

    Share a photo and tag us — we can't wait to see what you've made!

    More Side Dish

    • overhead view of roasted brussels sprouts and radicchio with maple mustard drizzle with lemons, pine nuts and sauce on the side
      Roasted Brussels Sprouts & Radicchio w/Maple Mustard Drizzle
    • overview of easy zucchini, eggplant and feta bake with extra cheese in background
      Easy Zucchini, Eggplant & Feta Bake
    • little potato salad with olives capers asparagus-no mayo in a wooden salad bowl
      Little Potato Salad with Olives, Capers & Asparagus (No Mayo!)
    • crunchy pork cutlets with garlic zucchini pasta - basil garnish with lemon wedge
      Crunchy Pork Cutlets with Garlic Zucchini Pasta
    • Facebook
    • LinkedIn

    Reader Interactions

    Comments

      Leave a Comment Cancel reply

      Your email address will not be published. Required fields are marked *

      Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star

      This site uses Akismet to reduce spam. Learn how your comment data is processed.

    1. Jeff

      August 08, 2021 at 2:52 pm

      Hey - I made these and they were awesome! Great video. Thanks!

      Reply
      • Stacey

        August 09, 2021 at 10:00 am

        Jeff, I'm so happy to hear you made these. Keep cooking.

        Reply
      • Linda

        August 12, 2021 at 12:16 pm

        How long do picked onions last in refrigerator. Delicious recipe.

        Reply
        • Stacey

          August 12, 2021 at 12:33 pm

          Hi Linda! Thanks for stopping by. When I make these pickled red onions they last about 3 weeks. Then it's time to make another batch! Happy pickling!

          Reply
          • Linda Kachr

            June 18, 2022 at 5:48 pm

            Adding pinch of salt removes bitterness. Also, you can pop your citrus into the microwave and the juices will just pour out.

            Reply
            • Stacey

              June 27, 2022 at 11:40 am

              Hi Linda! Thanks for your comment. Not sure what you mean about adding the salt since the recipe does call for a tablespoon of kosher salt so maybe you didn't see that. LOVE your hack for juicing limes though! I'll have to try that next time. Thanks!

      • Stef McCabe

        April 19, 2022 at 4:45 pm

        Good! I had some left over brine. Can i keep it, freeze it?

        Recipe turned out great;,squeezing limes was tedious; can i use bottled 100% lime juice next time

        Thanks for recipe

        Reply
        • Stacey

          April 19, 2022 at 8:20 pm

          Hi Stef – I’m so glad you made the pickled red onions and that you like them! I just made a batch too and I used them in two upcoming recipes I will post! Stay tuned for that.
          Regarding the lime juice. I do really understand that squeezing lime is tedious, but fresh is always better. I find the bottled stuff to be oddly bitter, but I have never used it in the pickled red onions recipe and, for me, I wouldn’t want to risk it and have the batch taste weird. I try to zone out a bit when I squeeze all those limes. Take a moment and dream a little dream. Before you know it – those limes will be squeezed!

          The extra brine: You could try a homemade vinaigrette for your salads. Whisk some olive oil and a small glob of dijon mustard together with the brine. I just tried it now with some of the brine from my batch of pickled red onion. It’s delicious!

          Reply
          • Nancy

            September 03, 2024 at 7:35 pm

            You can add more red onions to the brine. I do it with my refridgerator pickles all the time and it works great.

            Reply
    2. Michelle

      August 12, 2021 at 10:12 pm

      I just made them too and we all loved them. We put them on our burgers and it was great!

      Reply
      • Stacey

        August 13, 2021 at 4:14 pm

        Michelle - I can't tell you how happy this makes me! Bobby Flay is the master of pickled red onions for sure. It was fun to make this video!

        Reply
    3. Linda Kachur

      August 11, 2022 at 7:44 pm

      I used over 4 red onions for the liquid as there was just so much of it. I also boiled it down for the deeper red, sweet tartness. And, it turned out so delicious that I want to put it on everything!! Putting a lime 40 sec in the microwave will draw out the juice easily with much more per fruit. Never use processed juice as you will miss the sweet fruitiness from each lime.

      Reply
      • Stacey

        August 13, 2022 at 12:44 pm

        Thanks Linda! Yeah, definitely have to use FRESH limes... The bottled stuff is gross.

        Reply
    4. David

      August 12, 2022 at 1:15 pm

      I've found this recipe on other sites. Question, why the water. When I watch videos of Flay doing quick pickling I've never seen him use water. And on the other sites with this recipe; no water! Wanted to check before pickling. Thanks

      Reply
      • Stacey

        August 13, 2022 at 12:50 pm

        Hi David - thanks for your question. This recipe comes directly from Bobby Flay's cookbook called "Bobby at Home: Fearless Flavors from my Kitchen." I've looked up other pickled red onion recipes as well and see water as an ingredient in those recipes too. The pickling liquid acts as a brine to the onions and most brines include water, salt, and sugar. For pickling red onions, I think the added reason is likely the need to dilute what could be the over-powering flavor of red wine vinegar and lime juice. So go forth and make this recipe! I've made them many, many times and they are totally awesome! You can see in my blog post a bunch of different ideas for uses. Good luck and let me know how they turn out!

        Reply
    5. David

      August 18, 2022 at 4:51 pm

      Stacey, It's the "Cheesemonger" returning with feedback.
      The pickled onions, made exactly to the recipe, are great! I've had them on a ham, cheese, tomato, mayo, dijon sandwich and they added great acidity and crunch. I tried it on a mixed veg salad but with balsamic vinegar didn't need more acid and already had lots of crunch.
      Any suggestions on other great uses?
      Thanks, David

      Reply
      • Stacey

        August 18, 2022 at 10:55 pm

        David! So glad you made them and it turned out well. I have several options on my website where I use them, my pork schnitzel sandwich, pork carnitas where you can put the pickled red onions on sliders or tacos, you can add them to a variety of different avocado toasts, steak salad with pickled red onions and bleu cheese AND they taste great on burgers too! I have a yummy burger recipe in my backyard bbq video... but you can really make any burger you want and it will taste awesome with pickled red onions. Also, someone told me they use it in their tuna salad all the time... I'm not a tuna/mayo person so I can't vouch for that one, but if you're feeling daring give it a try. Happy experimenting!

        Reply
    6. Cathy

      September 08, 2022 at 9:17 am

      Stacy, can these be processed for longer shelf life?

      Reply
      • Stacey

        September 10, 2022 at 11:29 am

        Hi Cathy - I'm so sorry, I don't know of any way to make the shelf life longer. I did Google around and saw some information about "canning" pickled red onions, but I don't want to recommend something from a source I don't know that may not have accurate information. You could look into canning options by Googling this. Good luck!

        Reply
        • Nancy

          September 03, 2024 at 7:42 pm

          I haven't made these yet (can't wait), but the recipe is so similar to my refrig. pickles and that says they will keep for around 3 months in refrig. Mine never last that long but that's the recipe. ( It's a generations old recipe!)

          Reply
    7. Sonya

      September 15, 2022 at 2:51 pm

      Hi Stacy, I may be a little late to the game, but I just made these as the recipe stated. Cannot tell you how delicious they are!! Love, love love! I put them on grilled brats.. Mmm. I've seen Bobby make them on "Beat Bobby Flay" shows. So glad you posted his recipe. I also can confirm the leftover brine makes excellent salad dressings and sauces. I put a little bit in almost everything. Delish ♥

      Reply
      • Stacey

        September 18, 2022 at 11:18 am

        Sonya! Thanks so much for stopping by. I also looooove these pickled red onions. And like you, have seen Bobby make them on Beat Bobby Flay, that's what got me turned on to this recipe! It's funny how many uses you can think of for these things and so glad to hear you also made a salad dressing with this too!

        Reply
    8. Steve

      November 17, 2023 at 12:46 pm

      I made these but I had to cheat and used the next best thing to fresh lime juice and that would be Nellie & Joe's Famous Key Lime Juice...Its pretty damn good with out any funky after taste and even though reconstituted from there concentrate its done correctly as it tastes very good. We use it a lot down here in FL and is made aprox 20 miles from my home.

      I used 3 large red onions but had to come back and make another 1/2 recipe brine due to my onions being as large as good size grapefruits. I used #3 28 oz mason jars. They seal and they were sterilized but I'll still put all 3 jars in the fridge.

      After 24 hrs cracked the first jar open and they were superb. Best recipe for me for pickled red onions and many of my friends agree and I have them all hooked on the recipe now . Thank You for sharing this with us 🙂

      Reply
      • Stacey

        November 22, 2023 at 3:59 pm

        Thanks Steve!! I've always wondered about trying a really good quality bottled lime juice for this. Someone else recommended it to me some time ago. Guess I'll have to try it in my next batch. Yeah, when I make them I give them away too and everyone loves them!

        Reply
    9. Anonymous

      March 03, 2024 at 4:48 pm

      Reply

    Primary Sidebar

    Want to hear about more deliciousness from Eat the Bite?

    Sign up for my newsletter and never miss a recipe!

    Popular

    • serving bowl full of nana's weird hot dog appetizer
      Nana's Weird Hot Dog Appetizer
    • How to Make a Western Omelet
    • overhead view of serving platter of creamy chicken bacon pasta garnished with parsley and fresh parmesan with microplane and cheese in the top left corner and a single portion in the top right corner
      Creamy Chicken Bacon Pasta (No Butter, No Cream)
    • pickle juice and buttermilk brined fried chicken sandwich with pickles and cole slaw and french fries on the side
      Pickle Juice & Buttermilk-Brined Fried Chicken Sandwich

    Footer

    ↑ back to top

    About

    • Privacy Policy

    Newsletter

    • Sign Up! for emails and updates

    Contact

    • Contact

    As an Amazon Associate I earn from qualifying purchases.

    Copyright © 2025 Eat The Bite