Recipe Overview
Why you’ll love it: Easily made from scratch, homemade Thousand Island dressing is so much tastier and more economical than store bought. Thousand Island dressing can be used on salads, as a sandwich or burger spread, or as a delicious fry sauce.
How long it takes: 10 minutes
Equipment you’ll need: small bowl or jar
Servings: makes 1 ¾ cup

Thousand Island Dressing (It’s the Secret Sauce)
Ever wonder what that “secret sauce” on a Big Mac is? Or maybe you wonder what makes a Reuben sandwich taste so good (besides the corned beef, sauerkraut, and Swiss cheese)? Well, here’s the secret: Thousand Island dressing!
Top your salads and bowls. Some salads just call for a good creamy dressing, especially salads with romaine or iceberg lettuce. (Be sure to try my main course Big Mac salad!) Have you ever tried Thousand Island dressing on taco salad? Yum! Mix Thousand Island dressing with packaged coleslaw mix to make a knock-out coleslaw. I love this burger bowl with roasted potatoes, ground beef, and burger-style toppings, drizzled with creamy Thousand Island dressing. So good!
Add it to sandwiches and burgers. Please don’t settle for plain ol’ mayonnaise on your sandwich! Make it much more interesting and delicious with creamy, tangy and slightly sweet Thousand Island dressing. It is just as amazing on a sandwich, whether it’s a beef burger or turkey burger, a classic Reuben or a California Reuben. It’s the perfect dressing for these oven baked turkey sliders (aka Rachel sandwiches).
Easy ingredients. You make your own homemade version using ingredients that you probably already have in your pantry or fridge. Nothing compares to homemade dressing! It’s so much fresher tasting and you can customize it to your own preferences.
“I can now delete all other Thousand Island recipes…this one is perfection. Best salad ever….and I have never tasted a better restaurant dressing. Thank you kindly. I have looked so long for the BEST and this is it.”
Origin of Thousand Island dressing
Here’s a little bit of history if you’ve ever wondered where the name Thousand Island comes from. The dressing originated in the Thousand Islands region, an archipelago of 1,864 islands located along the upper St. Lawrence River between the United States and Canada. Who created this dressing first is sort of a mystery, as there are many people claiming to have been the first person to make it.

How To Make Thousand Island Dressing
Easy ingredients. You’ll need only nine ingredients, and two of those ingredients are salt and pepper. While there are often only 3 ingredient recipes for this dressing (mayo, ketchup, pickle relish), the extra ingredients add more layers of flavor.
You’ll only need one small bowl. Begin by stirring together mayo, ketchup, sweet pickle relish. Next, stir in a tablespoon of white vinegar and a tablespoon of sugar, amping up the sweet/sour flavor. For the final touch, stir in a little finely chopped onion and garlic. Season with salt and pepper, if desired.
Make it ahead. For the best flavor, prepare the dressing at least an hour or up to 24 hours in advance so the flavors have a chance to integrate, and the onion and garlic soften up a bit.

Recipe Variations
There are many ways you can customize Thousand Island dressing. Make your own “secret” sauce!
- Add an egg. Many Thousand Island dressing recipes call for a finely chopped hard boiled egg. Keep in mind, this will reduce the length of time you can store the dressing in the fridge. I’d toss it after a week.
- Make it without garlic or onion. You could substitute finely chopped peppers or olives, if you like.
- Try a different kind of vinegar. Cider vinegar, rice vinegar, or white wine vinegar would all be fine although each would lend a slightly different flavor to your dressing.
- Pickle relish options. I confess that I don’t always have sweet pickle relish in my pantry so I often use dill relish for this dressing and it tastes great! Alternatively, make it without relish. Or just chop up a few pickles and add those.
- Add spicy heat. If you want to spice it up, add a little hot sauce, chili sauce, or horseradish, to taste. If you like Russian dressing, it is similar to Thousand Island but usually has a spicy element.
- Make it keto. Use avocado oil mayonnaise and a no-sugar-added ketchup. Skip the sugar, and use dill pickles instead of sweet.

Refrigerate leftover Thousand Island dressing in a glass jar or airtight plastic container. It should keep for at least a week.
More Dressing Recipes
Homemade Thousand Island Dressing

Ingredients
- 1 cup mayonnaise
- ¼ cup sweet pickle relish (dill relish or chopped pickles can be substituted)
- ¼ cup ketchup
- 1 tablespoon white vinegar
- 1 tablespoon granulated sugar
- 2 tablespoons finely diced onion
- ½ teaspoon finely minced garlic (about 1 clove)
- ¼ teaspoon kosher salt
- ⅛ teaspoon ground black pepper
Instructions
- Mix all ingredients together in a bowl or jar. Refrigerate for at least one hour to let the flavors blend.1 cup mayonnaise, ¼ cup sweet pickle relish, ¼ cup ketchup, 1 tablespoon white vinegar, 1 tablespoon granulated sugar, 2 tablespoons finely diced onion, ½ teaspoon finely minced garlic , ¼ teaspoon kosher salt, ⅛ teaspoon ground black pepper
Notes
- Storage: Refrigerate dressing in an airtight container or jar for up to 1 week. Makes 1 ¾ cups.
- Variations: Add hot sauce, chili sauce, or horseradish. Add 1 chopped hard boiled egg, if desired (use dressing promptly). Omit garlic and onion, if desired.
- Serving suggestions: Thousand Island dressing is great on lettuce salads (try my Big Mac salad). It makes a perfect dressing for taco salad. Try a burger bowl! Mix it with a bag of coleslaw mix for a knockout Thousand Island coleslaw. It also makes a great sandwich spread. Try it on burgers or Reubens. Add it to your chicken sandwich. It makes a tasty dip for French fries or sweet potato fries, too.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.


















Made this tonight. Delicious! Thank you for the recipe!
You’re so welcome!
Very yummy homemade version of a classic favorite! Way better than bottled.
Thanks for the review!
Hello! I wanted to make a smaller amount, and the recipe called for more mayo than I had on hand. So I “guesstimated” the amounts of the ingredients, and it still turned out great! I will stock up on the needed items and next time I will follow the recipe! Many thanks!
So happy to hear you liked it! Thanks for taking the time to leave a review!
Are you kidding me? I don’t even like Thousand Island dressing! I wanted to make this for corned beef sandwiches, I did switch to AC Vinegar. I got some on my finger and licked it. I was completely blown away over a silly dressing, this stuff is so good, I want to eat it even without the corned beef! I’m definitely going to make this again and will enjoy it every time, thanks a bunch for changing my mind about this type of dressing.
This comment made my day! So glad you enjoyed it!
Delicious! Just made this for our PattyMelts tonight . Made just as written is the best recipe for Thousand Island dressing.
perfecttime.is
Thanks
So glad you liked it! Thanks for taking the time to leave a review!
We are smoking a corned beef to make pastrami this weekend and I can see Reubens in our future lol..but we don’t have any Thousand Island dressing and I HATE store bought so..figured my pastrami deserved a good dressing..this fit the bill! I even used our own home canned sweet pickle relish to make it…EXCELLENT! I did not add the egg..not because I am not adventurous but because I was lazy and liked it just the way you wrote the recipe..(no egg mentioned) Thanks for a great recipe..
Your comment brought a smile to my face! I’m so glad you liked this recipe!
Delicious! Just made this for our PattyMelts tonight . Made just as written is the best recipe for Thousand Island dressing.
Thanks
Thanks so much for the kind words! I appreciate it!
Just made your Thousand Island dressing for the second time. It is by far the best Thousand Island I have ever eaten. Much better than any store bought and so easy to make. I used this for sandwiches but finished up last night on a salad…and I never Thousand Island on a salad. Don’t skip the egg!
I’m so glad you like it! Thanks for taking the time to leave a comment!
Looked through a lot of recipes on Pintrest for one that didn’t have a whole bunch of stuff in it. I’ve been cooking for 50 years & know that sometimes less is the best way to go. haha. This is my daughters (42) boyfriends (50) favorite dressing & recently he was diagnosed with high blood pressure so now he wants to get back to salads & healthy food. Not saying that 1000 Island is the healthiest …. but better than pizza every day & no veggies ! I just now made it & going to let the flavors blend before giving it to him tomorrow. I just snuck a little taste & it’s DELICIOUS !!!! So glad I chose this one. Thanks !!!
So glad to hear you liked this recipe! Thanks for taking the time to leave a comment!
Thanks for omitting the hard boiled egg. I hate that in it.
:) It’s an interesting addition. I think it’s great without it, too.