This Tomato & Red Onion Jelly is inspired by a scrumptious onion jelly we used to eat at a local favorite restaurant.
When I was contacted recently to team up with Tuttorosso® Tomatoes to Inspiralize the Spring with new recipes, I got excited. Creating new recipes can always be both fun and challenging. It reminds me of being a little girl and playing like I was cooking, fond memories. All grown up, we want our recipes to turn out great and receive accolades from all who partake, right? This recipe will not disappoint your guests!
Tuttorosso® is sponsoring a huge giveaway to help get your spring Inspiralized! More info on the giveaway and the Inspiralizer® later in this post.
My husband and I used to enjoy the Onion jelly and crackers at one of our favorite local restaurants. We often stated that we were going to learn to make it. I’ve put a twist on it by adding one of our favorite spring and summer ingredients, tomatoes. Although there is a sweetness to it, My Red Onion & Tomato Jelly is perfect for bruschetta or as a topping on your favorite sandwich or burger. You might even enjoy it as a meat sauce. We slathered it on top of our grilled burgers for the perfect Tomato & Onion Jelly Burger!
No need to wait on the summer tomato crop to come in when Tuttorosso® has the best canned tomatoes available for our spring recipes! Let’s jump right into how to make this tasty recipe.
Start by caramelizing two large red onions thinly sliced in about a half stick of melted butter. We want nice well caramelized onions so this may take a good 15 to 20 minutes on medium heat. Deglaze the pan with a few drops of Balsamic Vinegar and add in one thinly sliced or spiralized Honeycrisp apple. Oh, yes the apple is a not so secret ingredient! Continue to cook until the onions and apples are nice and thick.
The caramelized onions and apple should look nice and caramel in color and thick enough to hang on to a wooden spoon as shown.
In a bowl, combine both cans of Tuttorosso® Tomatoes and stir in the spices. Do not drain the tomatoes. I crushed up the plum tomatoes in my hand and removed the hard stem end piece. Add the tomato mixture to the skillet into the onions and apples. Then stir in the sugars and lemon juice along with the cider vinegar. Bring to a boil then turn down to medium heat. Simmer stirring often until mixture cooks down and begins to jell, about 2 hours.
I canned three pints using the boiling water bath method. I have a very easy to follow video on how to can using the water bath method on my You Tube Channel HERE. Of course, we immediately used one jar so we have that one refrigerated. It should keep just fine in the refrigerator for several weeks. My daughter loves it so she gained possession of on jar. I will be making this recipe again soon!
- 1 28 oz.. can Tuttorosso® Peeled Plum tomatoes No Salt Added
- 1 28 oz. Can Tuttorosso® Crushed tomatoes with basil
- 2 medium red onions
- 1 medium Honeycrisp apple
- ½ stick butter
- 1 tsp. salt
- 1 tsp. thyme
- 1 tsp. basil
- ½ cup brown sugar
- ½ cup granulated white sugar
- 1 tsp. lemon juice
- 2 Tbsp. Balsamic vinegar
- 2 Tbsp. Cider vinegar
- Peel and slice the onions very thin.
- Core, peel and slice thin the apple.
- Melt the butter in a large stainless steel skillet or Dutch oven.
- Add the onions and salt to the melted butter and cook until they are just beginning to caramelize.
- Add the apple to the onion mixture.
- Deglaze the pan using the Balsamic vinegar, scrapping all of the pan drippings up and stirring well. You may need to deglaze a couple of times.
- Onions and apple should be thick and caramelized in 15 to 20 minutes.
- In a bowl, pour both cans of tomatoes, do not drain.
- Using your hand crush the plum tomatoes and remove the hard stem end.
- Stir the basil and thyme into the tomato mixture.
- Add the tomato mixture along with the sugars into the skillet with the onions and apple.
- Bring to a boil on medium high heat, stirring constantly.
- Reduce heat to medium and simmer, stirring often until thick and jelled, about 2 hours.
- Makes about 3 pints if you are canning.
- Serve and enjoy!
Don’t forget to head over to the Tuttorosso Tomato Facebook page and enter to win 1 of 650 Tuttorosso® Aprons, a chance to win 1 of 15 copies of the cookbook, Inspiralized, or a chance to win 1 of 60 official spiralizers: The Inspiralizer (the official spiralizer of Inspiralized). One lucky winner will be awarded the following Grand Prize Package worth approximately $500 which includes Deluxe picnic basket, Inspiralized® spiralizer, Inspiralized cookbook, and kitchen gadgets personally selected by Ali of Inspiralized.com
Shirley Wood
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This looks great! I can’t wait to try it! Thanks for sharing on Monday Madness link party 🙂
YUM. Today the weather turned nice and when it does that, it always makes me think about hamburgers. Can’t wait to try this.
The mother of an old friend of mine uses to make Tomato and onion jelly! I’ve looked for a recipe several times, but they were never close to what my friends’ mom made. This looks just like it!!! Thank you!! Pinning. Thanks for linking to Tips & Tricks. I can’t wait to see what you link up next. 🙂
This so good! I’m drooling right now. Pinned and tweeted. We appreciate you being a part of our party. Please stop by on Monday at 7 pm. Happy Saturday! Lou Lou Girls
YUMMY!!! I have never heard of such a thing but this sounds absolutely delicious. And, don’t you just love it when you can create a successful copy cat recipe? YAY!! Thanks for linking up at the Home Matters Party. Join us again next Friday!
I love recreating dishes I’ve had in restaurants, this tomato onion jelly sounds fantastic! Thanks for sharing at What’d You Do This Weekend? I hope you will join us again this Monday!
This would make great substitute for my ketchup!
That burger looks like it may be the most delicious thing in the world! I’ve never tried a tomato onion jelly but if it is even partially as tasty as it looks, I think I would just LOVE it. Thanks so much for sharing this delicious recipe, I’ll be giving it a try soon and I’ll let you know how it is!
I can so see this on the menu of a fancy cafe or sandwich bar, I love finding unusual “condiments” such as this one that adds a kick to the dish and leaves you wondering ” what was that I just took a bite off?” Thanks for the recipe, I’ll give this one a try.
I am loving your tomato and red onion jelly. I looked at the steps a few times so when I make it, I can kind of have the gist of which direction I need to take next. I would even pour this on a polish dog. It just looks delicious.
There is nothing better than the scent of caramelized onions! They taste pretty good too. I have never heard of a tomato and red onion jelly, but it sounds really good. I think I will have to give this a try. Your burger looks mouthwatering!
I have never had tomato and red onion jelly before but it seems interesting! I would love to try it sometime. Thank you for showing me this recipe. It looks fantastic on that burger! Great recipe!
Wow you just made my mouth water! Thanks for puting it in print form. My hubby will love this!
Great giveaway and neat recipe! Funny- I love the flavors of onions but not actually cooking or eating them so I usually use onion powder. This looks so good though.
I am not sure if I would put that on a burger, but I definitely would put in on bruschetta. That sounds delicious!
I have never ventured into canning, but I am intrigued and am planning on checking out the youtube station, thank you for sharing!
I have never heard of this burger combination! My husband is a big burger fanatic and these sounds like it would be a new favorite of his! I love that it is so easy to throw together!
Sounds YUMMY! We’re on a low-carb/low sugar kick over here! Ever substituted another kind of sweetener for the sugars in this?
This is my first time hearing of tomato, red, onion, jelly. I’d imagine that it has a bit of a kick to it. I’d love to spread it on sour dough bread with a nicely grilled breast. Yum!
This sounds like something my hubby would love. It sounds easy to make, I think I’ll make this for him the next time we have burgers! I’ll have to keep a jar on hand for our get togethers this summer, it’s sure to be a big hit..thanks for the recipe!
This looks delicious, I love the idea of adding an apple to it! It reminds me of a onion chutney I had at a Pub last time I was in London. I’ve been meaning to try to recreate it, but haven’t gotten around to it, but now maybe I will 🙂 Thanks for posting!
I have never seen anything like this recipe, but I bet it has a wonderful flavor. I would like to try it sometime.
It’s actually very tasty and a good substitute for ketchup. You will have to give it a try, make a small batch.
Wow! I’ve never heard of tomato & onion jelly, but now I’m glad I have! This sounds delicious!
You’ll have to give it a try sometime Krista. You might be surprised how good it is. Don’t think of it as a traditional jelly though. It’s a good substitute for ketchup on burgers.
Tomato and Red Onion Jelly brings me back many years. My Mother used to make something just like this when I was a kid. What a wonderful blast from the past. And thank you so much for the recipe.
Now you have a recipe and you can make our own. Maybe it will be something similar to the taste from your mothers recipe. I hope so. Be sure to spiralize those onions and apple!
This looks SO good! I’ve never had an onion jelly before, but I definitely need to try it. I am a huge fan of savory jellies (like pepper jelly)–putting this on the list of things to cook! 😀
I made pepper jelly last year and loved it. We used our own peppers that we grew in hanging baskets on the front porch. This Tomato & Red Onion jelly is probably right up your alley!
Oh sweet Lord, how delicious does your burger look! I don’t think I’ve ever had an onion and tomato jelly on a burger but it looks amazing! Thank you for sharing the recipe because I definitely have to make this during the week, perfect for a treat dinner!
It is perfect for a treat dinner! I am going to have to make another batch soon as our first batch has almost all disappeared already. It’s a nice change from the traditional burger or sandwich toppings.
Your tomato and red onion jelly looks like something I would LOVE! I don’ t think I’ve ever made it. I make Pepper Jelly all the time and I’m definitely going to try this. Hope you had a great weekend!
I like to make pepper jelly too and smear it on top of pork tenderloin or my Bacon Grilled Cheese with Pepper Jelly!
This Tomato & Red Pepper Jelly is not hard to make at all, it just takes some time. Hope you get to give it a try for your family.
Ashley, you can definitely use fresh tomatoes as well. I may try it that way this summer too. So far, it’s a big hit with everyone who tastes it and I already need to make more. It can certainly be showcased at our Summer picnics and cookouts.
Oh my goodness! This recipe looks awesome and perfect for a delicious summer cookout party. We have a ton of tomatoes in our garden so I’m pinning this recipe in hopes to use it this summer!