caramelised onion jam recipe
The Best caramelised onion jam recipe
I’m so excited to share this caramelised onion jam recipe with you. It’s a game-changer in our household, and I know it will become a staple in yours too.
The story behind this recipe is one of discovery – I was experimenting with different ways to use up onions that were past their prime, and stumbled upon the magic of caramelising them. It’s a technique that transforms the humble onion into a sweet, sticky, and utterly addictive spread.
I’ve served it on toast, as a dip for veggies, and even used it as a topping for burgers. My family loves it just as much as I do, and we can’t get enough of its rich, depth of flavour.
But what really sets this recipe apart is the health benefits – caramelising onions brings out their natural sweetness, making them a great alternative to refined sugars. Plus, it’s ridiculously easy to make and can be stored in the fridge for up to two weeks.
I like to think of this recipe as a labour of love – it’s perfect for a special occasion or just a Tuesday night dinner. The best part?
It’s adaptable to whatever ingredients you have on hand – feel free to get creative and add your own twist to the recipe.

Caramelised Onion Jam
A sweet and savory jam made from slowly caramelized onions, perfect for spreading on toast, burgers, or cheese boards. This rich condiment develops deep flavor through gentle cooking and a touch of balsamic vinegar.
🥘Ingredients
For the Jam
👨🍳Directions
🔧Equipment
📊Nutrition Facts (per serving)
📝Notes
Watch Video Of How Caramelised Onion Jam Works
This caramelised onion jam recipe is always a good idea for any occasion – whether you’re hosting a dinner party or just need something easy for family gatherings.
We love serving it on toast or as a dip for veggies, but feel free to get creative with how you use it.
One thing’s for sure: once you try this recipe, you’ll be hooked on its rich, depth of flavour.
❓ Frequently Asked Questions About Caramelised Onion Jam
Q: What is caramelised onion jam?
Caramelised onion jam is a sweet and sticky spread made by cooking down onions until they’re deep brown and caramelised. It’s often used as a topping for burgers or as a dip for veggies.
Q: What are the health benefits of caramelised onion jam?
Caramelising onions brings out their natural sweetness, making them a great alternative to refined sugars. Onions are also high in fibre and antioxidants, making them a nutritious addition to any meal.
Q: Can I make caramelised onion jam without sugar?
Yes, you can make caramelised onion jam without sugar by using natural sweeteners like honey or maple syrup. Just keep in mind that the flavour may be slightly different.
Q: How do I store caramelised onion jam?
Caramelised onion jam can be stored in an airtight container in the fridge for up to two weeks or frozen for up to six months.
Q: Can I use caramelised onion jam as a sauce?
Sure! Caramelised onion jam makes a great sauce for meats or veggies. Just heat it up with some broth or water and serve over your favourite dish.