
The Thousand Island sauce I make at home reminds me of those special family meals when I was little. I've spent years playing around with the recipe and finally got this smooth, zesty topping just right. It brings burgers and green salads to a whole new level. You only need five minutes in your kitchen for a sauce that makes store-bought stuff look sad.
Every Dollop Tells a Tale
I grew up close to the Thousand Islands where Sophia LaLonde first whipped up this gem for her husband after his fishing trips. This treasured formula has traveled through family lines and now shows up on tables worldwide, sprinkling that same delightful touch on countless dishes.
Basic Components
- High-end mayonnaise forms the creamy foundation
- Regular ketchup delivers that sunny tomato taste
- Chunky pickle relish adds the must-have texture
- Chopped onion gives a gentle sharpness
- Real garlic or the powdered version work equally well
- A bit of vinegar lifts all the flavors
- Hot sauce if you want (it's really good though)
- Some sea salt to your liking
Culinary Wizardry
- Blend Everything
- Combine all items in a mixing bowl until completely smooth
- Give it Time
- Stick it in the fridge for 30 minutes so tastes can mingle
- Ready to Dig In
- Use it on bread, greens or hamburgers stays good for seven days
Add Your Touch
I'll throw in some Worcestershire or spicy horseradish when I want extra zing. When I'm looking for deeper flavor, tomato paste works better than ketchup. Love spicy food? Try adding some Sriracha. If you don't eat animal products, any plant mayo will do the trick.
Storage Tips
This sauce will last about seven days when kept in a tight container in your fridge. Don't try freezing it – mayo gets all weird and separated. Always put it back in cold storage after you're done using it.

Suitable for All
There's no dairy or gluten in here, just tons of flavor. Swap in plant-based mayo if eggs aren't your thing. These tiny changes mean nobody has to miss out on this timeless sauce.
Frequently Asked Questions
- → How long will it stay fresh?
It’ll last up to a week if kept in a tightly sealed container in the fridge.
- → Can I use another type of relish?
Sure, dill relish works great. You could even swap in diced pickles or try zucchini relish.
- → What about a vegan version?
You can substitute regular mayo with a vegan option like Vegenaise to make it plant-based.
- → Why chill it before using?
This step gives the flavors time to blend together. Letting it sit for at least an hour is ideal.
- → Can onion powder replace fresh onion?
Yes, use about 1/4 teaspoon of onion powder in place of a fresh onion if needed.