High-Protein Potato Salad [gluten-free + low-fat]

By Healthy Helper
Updated on July 18, 2026
Posted on April 20, 2025
Comments 72 Comments
Jump to Recipe

A high-protein take on classic potato salad! This unique recipe is slightly sweet and slightly salty with a delicious mix of flavors and textures. The use of Skyr instead of mayo and the addition of steamed lentils amp up the protein while keeping this traditional side dish low in fat. Light yet rich tasting, easy to make, and perfect for your next family get-together!

High-Protein Potato Salad [gluten-free + low-fat]

Potatoes are a staple for family dinners, no matter the occasion, from mashed potatoes at Thanksgiving to homemade sweet potato fries on the side of a freshly grilled burger in the summer. They’re starchy, filling, and provide a ton of nutrients per serving.

Usually, potato salad is more of a summer dish, but I’ve found a unique way to prepare it that makes it perfect for any and all seasons. In fact, the recipe I’m sharing today is the perfect addition to your table ANY time of year.

High-Protein Potato Salad [gluten-free + low-fat]

High-Protein Potato Salad

Usually, potato salad is fat-laden, very heavy, and sort of…bland in terms of taste. But my kicked-up, protein-packed version is the total opposite!

By swapping out the traditional dressing ingredients (like mayo or cream-based sauces) for high-protein, low-sugar Icelandic-style Skyr, the calorie content is slashed in half, and the protein content of the traditional carb-heavy side is increased. The slightly sweet, tart flavor of the skyr keeps this salad light, zesty, and fresh!

The addition of pickles adds a nice salty counterbalance, while the steamed lentils add EVEN MORE plant-based protein to this healthy dish. This unique combination of tastes and textures will delight your family or guests.

High-Protein Potato Salad [gluten-free + low-fat] Print

High-Protein Potato Salad

Print Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4 from 1 review

  • Author: Kaila Proulx
  • Prep Time: 10 mins
  • Cook Time: 30 mins
  • Total Time: 40 mins
  • Yield: 4-6
  • Category: sides
  • Diet: Gluten Free

Ingredients

Scale
  • 2 1/2 pounds of red potatoes
  • 2 green onions, chopped
  • 2 dill pickles, chopped
  • a large handful of dill, chopped
  • 1/2 cup steamed lentils
  • 4 oz Siggi’s 4% Zesty Lemon Icelandic Style Skyr
  • 4 oz Siggi’s 0% Plain Icelandic Style Skyr
  • 1 tbsp dijon mustard
  • 3 tbsp whole grain Dijon mustard

Instructions

Place potatoes in a pot and cover with water. Heat on medium (do not boil) until potatoes can be pierced with a fork (not falling apart).

Strain potatoes and place on a cooking sheet to cool for 10 minutes. While potatoes are cooling, place other ingredients in a large mixing bowl and stir together.

Add potatoes and mix together again. Place in the refrigerator to chill. Serve cold.

High-Protein Potato Salad [gluten-free + low-fat] I know this potato salad sounds a little kooky since it includes a ‘sweet’ flavor of skyr, but I swear it’s delicious! Like I said, the Siggi’s variety I used has a very light, sweet flavor. It’s not overwhelming, and it lends itself as a great counterbalance to the more salty ingredients. I am always looking for unique twists on classic dishes, and this recipe certainly fits the bill! I can’t wait to share it with my family soon!

Talk soon,

Discover more from Healthy Helper

Subscribe to get the latest posts sent to your email.

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star

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

72 Comments

  2. This looks wonderful! Potato salad is one of my favorite dishes but I’m not a fan of mayo, so naturally this caught my eye. I love the addition of lentils, too!

    Reply

  4. Brilliant recipe! I’m trying to eat more protein for health reasons AND, I’m in charge of potatoes for Thanksgiving. I’ll have to give these a go. Thanks so much for sharing.

    Reply

  11. Wow! I first saw your recipe on Pinterest and I’m glad I stopped by to check it out. I just tried Siggi’s for the first time last week and was surprised at how tart it was. While I am not 100% sold on using the fruity variety I can totally see how the plain would be an excellent replacement for higher fat ingredients. I also love the idea of including lentils because they are so unobtrusive, but would add tons of benefits.

    Reply

  16. Ooohh, love potato salad and currently on a low carb high protein diet so I am glad that I stumbled upon your recipe. I am going to try it out. Yum! Can’t wait to eat without the guilt. #brilliantblogposts

    Reply

  19. Hi Kaila,
    This potato salad recipe sounds tasty and healthy. I have never heard of the Siggi’s before but I am going to check that out. Thanks for sharing on Real Food Fridays. Pinned & Tweeted.

    Reply

  24. What a great way to make potato salad a little healthier! I love potato salad but rarely allow myself the treat because it’s so high in calories—of course, the Southern way is to slather it with mayo! But this sounds like a fabulous substitute. Thanks for sharing!

    Reply

  31. I love potato salad but always feel guilty about all the carbs. I love the protein option! Maybe I can eat a second helping:) Thanks for sharing with Saucy Saturdays! I love seeing your recipes every week!

    Reply

  36. This high-protein potato salad sounds delicious and healthy! I love that it swaps out mayo for Skyr and adds lentils for an extra protein boost. Perfect for those who want a light but flavorful side dish! Can’t wait to try it out for my next gathering.

    Reply