A “must have” for every fridge, an irresistible zucchini relish which accompany meats, hot dogs, cheeses and much more to perfection. zucchini relish condiment

Ketchup aux zucchinis

Zucchini Relish is so simple to make and quite frankly it’s a “must” to accompany any type of meat dishes, burgers, cheeses or hot dogs! Where I grew up, Quebec, the French speaking province of Canada, they call this Ketchup aux Zucchinis or ketchup aux courgettes because of its sweet and sour taste but the correct term should be “relish” which is a marinated, then cooked veggies / fruits mix. Relishes are a religion where I’m from, people make their own homemade versions once a year and sous-vide them before winter comes, to make reserves for the cold months to come. If you open the fridge of a Canadian, the chances are, you’ll see a version of homemade relish or two in there. There are some more popular than others, like the beloved “ketchup aux fruits” (fruits relish) which is basically a mix of onion, pepper, apples and pears or this zucchinis relish. There are tons of different recipes out there but this one is based on my grandma’s recipe.

Ketchup aux zucchinis


To make a long story short, the origin of this type of “chutney” is coming from far far away in India. Then the Indians brought it over to the British where they started to make the “pickled fruits” chutneys to preserve the autumnal fruits throughout winter and from there got introduced in Canada, being back in the days a british colony. From India to Canada the product changed quite a bit and some spices got lost along the way to be replaced by what was growing on the land.

Ketchup aux zucchinis

The technique

Some people shreds their whole veggies with the help of a food processor or cheese grater to save some time but since forever my grandma does it by hand (brunoise cut) and to me it looks more appealing with mini cubes. If you feel lazy though, go ahead and make it with the food processor. As for the rest of the technique, it’s quite simple, just check the video below.

The base of the ingredients are usually similar from recipe to recipe… what changes the most is the set of spices used. Some people like it “ultra” spiced up with lots of aromatics and other are more subtle. Some recipes will had celery seeds or nutmeg others mustard grains or powder, but pretty much all of them use turmeric powder. I believe it’s a nice “wink” to its Indian origin. Turmeric doesn’t taste much, it’s mainly used for its color, plus it got loads of health benefits. I personally use saline herbs called “salicorn” to flavor my relish but I know it’s a hard one to find for most… instead, simply use a “popular” aromatic for this particular condiment: celery seeds.

So let’s get this homemade zucchini relish going!


Zucchini Relish

Makes 2 (500ml) jars | Difficulty: easy | Preparation: 2 hours to a night (precooking) + 30 minutes (cooking)

  • zucchini relish courgette2 cups of zucchinis (2 big zucchinis – 3 medium – 4 small) peeled and cut into small dices
  • 1 onion cut into small dices
  • 1/2 red bell peppers cut into small dices
  • 1/2 green bell pepper cut into small dices *can substitute for red bell pepper
  • 500ml (2 cups) of white wine vinegar 
  • 450g (2 cups) white sugar
  • 1 tbsp of turmeric powder
  • 1 tbsp of saline herbs (salicorn) or celery seeds
  • pepper
  • 1 tbsp of big grain salt
  • 1 tbsp of cornstarch (mixed in 50ml of cold water)
  1. Cut the onion and zucchini into small dices, add to a strainer inserted over a bowl with the big grain salt
  2. Add weight on the veggies and let in the fridge for a minimum of 2 hours up to a night
  3. Once ready, drain the residual water collected in the bowl
  4. Cut the bell peppers into small dices
  5. Add to the veggie mix with the turmeric powder, saline herbs (or celery seeds), sugar, vinegar and pepper
  6. Add the mix to a pot and bring to a simmer
  7. Cook for 30 minute, low heat
  8. 5 minutes before the end of cooking, add the cornstarch mix
  9. Add to mason jars and sous-vide them (sterilized:6 months) (unsterilized pots: 1 month in the fridge)



zucchini relish courgette