Cooking in The Keys

  • Recipes
  • Subscribe
  • About
  • Contact
menu icon
go to homepage
  • Recipes
  • Subscribe
  • About
  • Contact

subscribe
search icon
Homepage link
  • Recipes
  • Subscribe
  • About
  • Contact

×
Add us as a trusted site on Google
Home » Recipes » Deli Recipes

Deli Potato Salad

felice kaufman author bio
Modified: Feb 1, 2026 · by Felice Kaufman · This post may contain affiliate links · Leave a Comment
Jump to Recipe - Print Recipe

This deli potato salad is just like the kind you'd find at a good New York deli. It's cold, white, and creamy with thin-sliced potatoes and a sweet mayo dressing. The kind served at Katz's or any bagel shop in the city or out on Long Island.

white potato salad
Jump to:
  • New York Deli Potato Salad
  • How to Prep the Potatoes
  • Grating An Onion
  • Ingredients
  • How To Make Potato Salad
  • A Note About Salt and Potatoes
  • Storage and Leftovers
  • Serving Ideas
  • FAQ
  • More Deli Recipes
  • Deli Potato Salad

Classic New York deli potato salad made with thin-sliced russets, mayo, and grated onion. Best chilled overnight. Keeps in the fridge for 3 to 4 days. Do not freeze.

New York Deli Potato Salad

This classic side dish has thin slices of boiled potatoes. It includes mayonnaise, grated onion, and a bit of sugar.

For the best taste, let it chill in the fridge overnight so the flavors come together. Serve it cold with roast beef, grilled fish, Serve it cold with roast beef, tuna salad, or a pastrami sandwich.

Add flavored cream cheese with hot bagels, and the whole spread feels just like an old-school deli.

How to Prep the Potatoes

Russet (brown baking) potatoes give this salad its classic deli-style texture. Use about 2 large baking potatoes or 6 to 8 smaller ones from a 5-pound bag. You need 2 pounds.

  • Peel them, cut in half lengthwise, then slice crosswise into ¼-inch pieces.
  • As you cut them, drop the slices into a big bowl of cold water to keep them from turning brown.
  • Bring a large pot of salted water to a boil and add the potatoes. Boil until just soft, about 8 minutes. Drain well, then return the potatoes to the warm pot. Let them sit off the heat for 5 minutes to dry out.
  • Spread the potatoes on a sheet pan and let them cool completely, about 30 minutes before mixing with the dressing.
slicing russet potatoes

Grating An Onion

A grated onion is used in this recipe. Grate a small yellow onion or half of a lager one on the large holes of a box grater. The juices mix right into the dressing, adding flavor without big chunks.

grgrating an onion on a box grater

Ingredients

Makes one quart, one tall deli container, 6-8 servings.

  • Russet potatoes (2 large baking potatoes or about 6-8 small ones from a big bag)
  • Kosher salt
  • Grated yellow onion (about ½ medium onion, grated on a box grater)
  • Mayonnaise
  • White vinegar
  • Sugar
  • White pepper: black pepper will leave dark specks in the salad.
  • Optional garnish: chives or parsley, grated carrots, red onions
stp-by-step-directions

How To Make Potato Salad

  • Peel the potatoes, cut them in half lengthwise, then slice crosswise into ¼-inch pieces. Place the pieces in a big bowl of cold water as you cut to keep them from turning brown.
  • Bring a large pot of water to a boil. Add 2 teaspoons of salt to the water (this is in addition to the salt in the dressing), then add the potatoes.
  • Cook for about 10 minutes, until the potatoes are tender but not mushy.
  • Drain the potatoes into a colander, then pour them back into the warm pot. Set the pot on the same (turned off) burner and let them sit for about 5 minutes to dry out.
  • Spread the potatoes out on a sheet pan and let them cool for about 30 minutes.
  • Whisk together the mayonnaise, white vinegar, sugar, kosher salt, and white pepper in a large bowl.
  • Stir in the grated onion, then add the cooled potatoes. Gently fold everything together with a rubber spatula until well mixed.
  • Spoon the potato salad into an airtight quart-size container. Refrigerate overnight.
  • Remove from the fridge, pour into a big bowl and stir well before serving.

A Note About Salt and Potatoes

Potatoes soak up salt, and some batches may need a little extra seasoning especially after sitting in the fridge.

The texture and temperature can affect the flavor, so give the salad a taste before serving and adjust the salt if needed.

Storage and Leftovers

Store the potato salad in an airtight container in the refrigerator for up to 3 or 4 days.

Give it a quick stir before serving, since the dressing can settle as it chills.

Do not freeze. The texture will not hold once thawed.

potato salad on diner table

Serving Ideas

  • Lunch: Scoop over a bed of lettuce or serve with sliced tomatoes and onions, veggie tuna, and sweet coleslaw.
  • Dinner: Goes with roasted chicken, cold cuts, sandwiches, sour pickles, and rye bread.
  • BBQ: Serve alongside grilled burgers, hot dogs, or BBQ chicken.
  • Seafood: Pair with fried fish or blackened shrimp.
  • Party Platter: Serve as part of a buffet with coleslaw, macaroni salad, shrimp cocktail, and sliced roast beef.

FAQ

Can I peel the potatoes after cooking them?

It's better to peel the potatoes before boiling. While you can peel them afterward if they're cooked whole or halved, the process is messier and the potatoes may break apart. For the best texture and easier handling, peel them first.

Can I make potato salad 2 days in advance?

Yes, and it'll taste even better. The flavors have time to soak into the potatoes.

Can I use another type of potato?

Stick with russets if you want that classic white potato salad texture. Waxy potatoes like red or Yukon Gold don't soak up the dressing the same way.

How long can potato salad sit out?

No more than 2 hours, less if it's hot out. If you're serving it outside, place the bowl in a bed of ice to keep it cold.

How much potato salad per person?

Plan on about ½ cup per person as a side. For bigger appetites or if it's your main side, go closer to ¾ cup. One quart serves 6 to 8 people.

More Deli Recipes

If you like classic deli food, start with the salads. Potato salad is a staple, and the dill pickle potato salad is a sharper, tangier take that pairs especially well with sandwiches.

  • Chicken Salad
  • Deli Egg Salad
  • Baked Salmon Salad
  • Deli Chopped Liver
  • Matzoh Ball Soup
  • Southern-Style Potato Salad With Pickles

One of my favorite deli salads is potato salad, but I've also been making a fresh lobster salad since moving from New York to Florida.

Down here in the Keys, we enjoy spiny lobster. Different from their northern cousins, but just as delicious.

white potato salad with mayo and onions.

Deli Potato Salad

Felice Kaufman
This NY deli potato salad is cold and creamy, made with thin-sliced russet potatoes in a sweet and tangy mayo dressing. Just like the kind you'd find at a New York deli. No mustard, no eggs, no relish. Perfect for picnics, BBQs, or any casual get-together. Great with pastrami, roast beef, or your favorite sandwich.
Print Recipe Pin Recipe
Prevent your screen from going dark
Prep Time 10 minutes mins
Cook Time 15 minutes mins
Total Time 25 minutes mins
Course Side Dish
Cuisine American
Servings 8 servings
Calories 198.8 kcal

Ingredients
  

  • 2 pounds russet potatoes, 2 large baking potatoes or about 6 small ones from a big bag
  • 2 teaspoons salt for boiling the potatoes
  • 2 tablespoons grated yellow onion about ½ medium onion, grated on a box grater
  • ½ cup mayonnaise
  • 3 tablespoons white vinegar
  • 2 tablespoons sugar
  • 1 ½ teaspoons kosher salt for the dressing
  • ½ teaspoon white pepper
  • Optional garnish: chives or parsley, grated carrots, red onions

Instructions
 

  • Peel the potatoes, cut them in half lengthwise, then slice crosswise into 1-inch pieces. Place the pieces in a big bowl of cold water as you cut to keep them from turning brown.
  • Bring a large pot of water to a boil. Add 2 teaspoons of salt to the water (this is in addition to the salt in the dressing), then add the potatoes.
  • Cook for about 10 minutes, until the potatoes are tender but not mushy.
  • Drain the potatoes into a colander, then pour them back into the warm pot. Set the pot on the same (turned off) burner and let them sit for about 5 minutes to dry out.
  • Spread the potatoes out on a sheet pan and let them cool for about 30 minutes.
  • Whisk together the mayonnaise, white vinegar, sugar, kosher salt (1½ teaspoons), and white pepper in a large bowl.
  • Stir in the grated onion, then add the cooled potatoes. Gently fold everything together with a rubber spatula until well mixed.
  • Spoon the potato salad into an airtight quart-size container. Refrigerate overnight.
  • Remove from the fridge, pour into a big bowl and stir well before serving.
  • Garnish with chives, parsley, grated carrots, or red onions

Notes

Storage and Leftovers
Store in an airtight container in the refrigerator for up to 3 or 4 days. Stir before serving and add a pinch of salt if needed.

Nutrition

Calories: 198.8kcalCarbohydrates: 23.9gProtein: 2.6gTotal Fat: 10.6gSaturated Fat: 1.7gCholesterol: 5.9mgSodium: 443.6mgPotassium: 479.7mgFiber: 1.5gSugar: 3.9gNet Carbohydrates: 22.3g
Tried this recipe? Leave a comment below & tag @cookinginthekeys on social!

More Deli Recipes

  • Coleslaw topped hot dogs on a plate with mustard, served as a summer deli-style side.
    Deli Salads for Summer
  • Close up of shrimp and crab salad with pasta, peas, and creamy lemon dressing on a spoon
    Crab Meat Pasta Salad
  • 3 bean salad with chickpeas, kidney beans, white beans, celery, red onion, and herbs in a vinaigrette
    3 Bean Salad
  • Classic New York deli-style salads with sandwich and sides
    Deli-Style Salad Recipes
5 from 1 vote (1 rating without comment)

Leave a Reply Cancel reply

You must be logged in to post a comment.

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Felice Kaufman image

Welcome!

Hi, I’m Felice. I live in the Florida Keys and share easy recipes made with fresh seafood, steak, and seasonal vegetables. Everything is inspired by island life, simple, delicious, and made with real food.

More About Felice

Popular Recipes

  • pan cooked snapper fillets with lemon and veggies
    Pan Seared Snapper Fillets
  • pan seared shrimp on a plate with lemon wedge
    Pan Seared Shrimp
  • sweet creamy coleslaw with cabbage, carrots, peppers, and creamy dressing
    Sweet Coleslaw
  • Juicy slices of cooked steak arranged on a plate, ready to serve.
    Marinated Skirt Steak

More to Cook

  • key west spiny lobster rolls on teal plate
    Key West Lobster Rolls
  • Key lime pie with whipped cream.
    Authentic Key Lime Pie Recipe
  • blackened swordfish with sauteed tomatoes and shallots.
    Blackened Swordfish Recipe
  • overhead view of shrimp salad with pasta ready for servng
    Shrimp Salad with Pasta

Footer

↑ back to top

  • About
  • Recipe Index
  • Privacy Policy
  • Photo Use Policy
  • Newsletter
  • Work with Me
  • Contact

Cooking in The Keys is a participant in the Amazon Services LLC associates program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.

Copyright © 2025 Cooking in The Keys | All rights reserved

41 shares

Rate This Recipe

Your vote:




Let us know what you thought of this recipe:

This worked exactly as written, thanks!
My family loved this!
Thank you for sharing!

Or write in your own words:

A rating is required
A name is required
An email is required

Recipe Ratings without Comment

Something went wrong. Please try again.