Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (2024)

Caramelized Onion Jam

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Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (1)

Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (2)

Inspired by our travels to England, this Caramelized Onion Jam is the ultimate condiment. Great on burgers or with a cheese board, on your trendy avocado toast or just with veggies.

Part of what I enjoy so much about traveling, is experiencing new and different foods. I love sampling local fare and being inspired by new and unique ways to bring flavors together. On our trip to England this fall, as you can imagine there was a lot of room to be inspired. I was particularly impressed by our time in England, the level of culinary experimentation and creativity, as compared to my trip there 15 years ago.

Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (3)

There is a definite focus on comforting traditional foods, but I noticed a big shift from my last trip, where flavors were pushed a little further and there were definitely more trendy and experimental approaches as well. I ate some truly incredible food during our time in England. But, as per my usual, I still tend to gravitate towards simple, flavor-forward, uncomplicated meals.

After our travels in London we flew to Paris and then back to the UK to spend some time in Leeds with our good friends Sean and Ruth. We took some time one afternoon to have a bit of a hike up the hills in West Yorkshire, at Ilkley Moor and after we came from the hills we decided to stop for a bite at The Cow and Calf, in the Vintage Inn.

It was a cozy place, with stone fireplaces, rustic wood tables and the feelings of so much history. The menu featured lots of classictraditional British fare with a fresh, bold twists. Everyone else in our group was looking for sweet, so there were Yorkshire puddings and pies all around, but for me, the sweets weren’t possible, so I opted for a small, humble cheese board, which they served me with some beautiful locally made gluten-free bread.

Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (4)

Low and behold the very best thing on the board turned out to be an incredible onion jam. With layers of caramelized and slightly sweet and a slightly bold, tang from the whole grain mustard. I literally nearly licked the bowl clean and immediately wrote a note to myself to experiment with recreating this.

Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (5)

This Caramelized Onion Jam is fabulous on a epic cheese board or charcuterie board, clearly, but it’s also a wonderful condiment on burgers (A MUST) or sandwiches, wraps or sausages. It’s also great on salads and veggies, scrambled eggs or a frittata and it’s the perfect compliment to most meats, especially pork and beef. You can also grab your favorite grain-free cracker (or crusty homemade bread, if you’d rather) give it a smear of goat cheese and top with this jam!! Life changing.

Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (6)

Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (7)

Caramelized Onion Jam

gluten-free, paleo, grain-free, dairy-free, nut-free, egg-free, vegan, vegetarian

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Ingredients

  • 3 tablespoons Terra Delyssa Organic Extra Virgin Olive Oil
  • 3 lbs white or Spanish onions, peeled, halved and then cut into thin slices
  • 2 teaspoons finely minced garlic
  • 2 tablespoons wholegrain mustard
  • 6 tablespoons coconut sugar, brown sugar or honey will also do
  • ½ cup dry red wine
  • ¼ cup aged balsamic vinegar
  • 1 ½ cups chicken, beef or vegetable broth
  • sea salt and freshly ground black pepper

Instructions

  • Set a Dutch oven or heavy pot over medium heat. Add oil to the pot, and add the onions and garlic. Cook uncovered 10 minutes, stirring every 3 to 4 minutes.

  • Add in the mustard, sugar, wine, vinegar and broth. Stir to combine, then cover the pot, lower the heat slightly and allow the mixture to cook undisturbed for about 30 minutes. Remove the top, stir again and then only partly cover the pot. Allow the mixture to cook until most of the liquid is gone and the onions have achieved a dark brown jamminess, approximately 60-70 minutes. (Add water as needed.)

  • Taste the jam, and add salt and pepper if necessary.

  • Remove mixture from heat, and allow to cool slightly. Spoon the jam into a jar or bowl, then allow to cool completely. Store, covered, in the refrigerator for up to a week. Bring to room temperature before serving.

Did you make this recipe - or any others from the TY archives?

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10 Responses

  1. Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (12)Bethanysays:

    March 5, 2017 at 9:37 am

    HI Beth,
    Approximately how much onion jam does this recipe make? Looks so good!

    Reply

  2. Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (14)Tesssays:

    March 18, 2017 at 10:43 am

    This is so good- thank you! Trader Joe’s has a delicious garlic onion jam but it has tons of sugar in it. I followed your recipe exactly but added three roasted garlic heads. I love garlic so much that I think I’ll double it next time. This is so good on burgers with Avo, since I can’t have cheese or nightshades.

    Reply

    • Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (15)Beth @ Tasty Yummiessays:

      March 20, 2017 at 4:58 pm

      Ooooh this sounds glorious, yes garlic is a lovely addition. I love that this is a great option for you having to avoid cheese and nightshades, that makes me SOO happy.

      Reply

  3. Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (16)Isays:

    September 4, 2017 at 6:32 pm

    How would you make this in a pressure cooker or slow cooker?

    Reply

  4. Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (17)Melaniesays:

    December 18, 2017 at 1:19 pm

    When do you add the wine? Help!

    Reply

    • Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (18)Beth @ Tasty Yummiessays:

      December 18, 2017 at 1:24 pm

      Melanie, I apologize, it was not there in the instructions, but I updated it. Add at the same time as the mustard, vinegar, sugar and broth.

      Reply

  5. Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (19)Jennisays:

    June 2, 2019 at 4:49 pm

    Can you freeze this? Thanks so much! Can’t wait to make it!!

    Reply

    • Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (20)Beth @ Tasty Yummiessays:

      June 5, 2019 at 8:34 am

      Yes, I have frozen this and it turned out great!!

      Reply

  6. Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (21)Lisasays:

    September 15, 2022 at 6:39 am

    I know this is an older recipe, but I just tried roasted garlic onion jam for the first time this weekend with cream cheese on crackers and loved it! I had to find a recipe without sugar to meet dietary needs, and I can’t wait to try this with honey. Does the mustard need to be wholegrain mustard for thickening reasons, or can a smooth dijon or yellow mustard be used instead? Thanks!

    Reply

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Caramelized Onion Jam | Tasty Yummies Paleo Jam Recipe (2024)

FAQs

Do you need sugar to caramelize onions? ›

You'll see some people add sugar to the recipe, which is done to speed it up. Doing this is caramelising the sugar, not the onion. The onions get plenty sweet enough on their own if you take your time with it. From a health perspective it's much better not to add extra sugar.

How to caramelize onions without fat? ›

How to Saute Without Oil
  1. Slice your onions into thin ½ rings.
  2. Cook on high heat with a ¼ a cup of water.
  3. Let water cook-off, and let onions brown and stick to the pan.
  4. Add a few tablespoons of water, to deglaze the pan and keep the onions from burning. ...
  5. Repeat steps 3 and 4 until onions are soft and deep brown.

Is onion jam the same as onion marmalade? ›

This is sometimes referred to as 'onion marmalade' but I think jam is a more accurate description, and it's the perfect partner to cheese, sausages and left-over stuffing. The onions are first caramelised in butter, before simmering in a syrup of red wine, dark muscovado sugar and top-drawer vinegar.

What is the best liquid to caramelize onions in? ›

I usually stick with balsamic vinegar because the flavor complements the onions perfectly. Not only will deglazing pull up tasty sticky bits, it will add even more flavor to your caramelized onions. Continue stirring the onions until they have reached the color you like.

Do onions caramelize better with butter or oil? ›

Our Test Kitchen likes to use butter when caramelizing onions, as it offers the richest flavor. If you avoid dairy or don't have butter, you can caramelize onions in other fat such as margarine or olive oil. Add the onion slices. It's okay if they overlap a bit here because they'll shrink as they cook down.

Why add vinegar to caramelize onions? ›

Tip: the vinegar serves to deglaze the pan, adds acidity, and brings this recipe together by boosting the tangy and savory flavors of the caramelized onions. If the onions stick to the pan, that's fine.

Why do you add baking soda to caramelize onions? ›

Baking soda makes the onions more alkaline, which speeds up the browning reactions necessary for properly caramelized onions.

Should I salt my onions when caramelizing? ›

Salting caramelized onions is like the icing on the cake. They must have salt but don't make the mistake of salting the onions too early. Instead, salt them at the very end of the recipe. Salt makes the onions release moisture which can slow down the caramelization.

Do you add salt when caramelizing onions? ›

Unlike mushrooms, which shouldn't be salted until after they've browned, you should always salt onions before you start cooking them. Onions won't begin to caramelize until all the water in them has evaporated, and using salt will speed up that process, Caicedo explains.

Why are my onions not caramelizing? ›

Not cooking the onions long enough.

→ Follow this tip: Cook times will vary depending on the number of onions you're cooking and the type of onion (its sugar content and age), but plan to cook caramelized onions for 40 to 50 minutes (at least) until they have a dark-brown, rich color.

Why is my onion jam runny? ›

If the onion jam is too runny: This may be the case if you've reduced or substituted the sugar. You could add some cornstarch slurry or pectin if preferred. For more flavor: For a more “caramelized onion” jam, I recommend fully caramelizing the onions before adding the herbs and sugar and continuing with the recipe.

What are onions in a jar called? ›

Pickled onions are a food item consisting of onions (cultivars of Allium cepa) pickled in a solution of vinegar and salt, often with other preservatives and flavourings. There is a variety of small white pickled onions known as 'silverskin' onions; due to imperfections they are pickled instead of being wasted.

Is jam better than marmalade? ›

Is marmalade healthier than jam? Both jam and marmalade are marginally healthier than jelly, which is made with fruit juice, so doesn't have any fibre from the fruit pieces. Marmalade and jam have similar nutritional properties making them pretty much the same in terms of healthiness.

Can I caramelize without sugar? ›

Yes, you can use natural sweeteners like honey, maple syrup, or agave nectar to caramelize apples without using refined sugar. These alternatives add a touch of sweetness and help the apples caramelize beautifully.

Do you need sugar to caramelize something? ›

Technically, the only ingredient you actually need to make caramel is sugar (although many recipes for caramel sauce also call for water, butter, cream, and a bit of salt to cut down the sweetness). The process itself seems simple.

Why do you put sugar on onions? ›

And adding sugar will make your onions sweeter. So if sweetness is what you're going for, do it my friends!

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