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This creamy Keto Tuna Salad recipe is the perfect low carb lunch idea when you’re in a hurry. It’s easy to make, packed with flavor, and each serving has less than 1 net carb!
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Tuna salad.
I big ol' puffy heart tuna salad.
I have ever since I was a kid and it is really one of my favorite quick and easy lunches for the days when I am working and feel like I am going a million miles an hour in ten different directions.
Which is most days really, but, now that I am on keto, and reallllllly trying to be a good girl. I need to have some super safe lunch ideas that I can grab and go with while my brain is on autopilot,
So I started poking around to see if I could manipulate tuna salad, one of my standard faves, into a keto lunch that I could nibble on, or have a ton of, without any guilt.
TADA!!
Now I can grab a couple of these super cute little artisanal romaine lettuce leaves, or one regular leaf if you can't find these guys, pile on my tuna salad, and get on with my day with a happy tummy!
Jump to:
🥘Keto Tuna Salad Ingredients
Just a handful of ingredients are needed to make this Keto Tuna Salad.
- Tuna Packed in Oil - I prefer tuna in oil for the fish's flavor and texture. It also adds a little bit of nice healthy fat to the recipe.
- Keto Mayonaise - This is one of my favorite brands of mayo.
- Dijon Mustard - I love this brand of Dijon mustard.
Detailed measurements and instructions can be found on the printable recipe card at the bottom of the page.
Substitutions
- Veggies - I chose the vegetables and herbs that I thought would bring texture and taste without adding a ton of carbs but you are free to add or remove anything you think would add to this tuna salad recipe.
- Mayo - I know some people are not fans of mayo so feel free to substitute mashed avocado, sour cream, or Greek yogurt for the mayonnaise.
- Mustard - feel free to use whatever mustard you prefer.
🍽 Equipment
There is no special equipment needed to make this Keto Tuna Salad. Just a mixing bowl, measuring cups and spoons, and a spoon!
Storage
Store the Keto Tuna Salad in an airtight container in the refrigerator for up to 5 days.
FAQ about Keto Tuna Salad
I do feel that the flavor and texture is much better if you use tuna in oil but you can use tuna in water if you prefer.
You can use plain Greek yogurt, sour cream, or even mashed avocado.
Store your keto tuna salad in an airtight container in the refrigerator for up to 5 days.
More Keto & Low Carb Tuna Recipes
- Greek Tuna Cakes
- Low-Carb Thai Tuna Salad
- Ketogenic Spicy Tuna Rolls
- Spicy Tuna Avocado Boats
- Keto Tuna Cucumber Rolls
- Easy Healthy Avocado Tuna Salad
Keto Tuna Salad
Ingredients
- 2 (5-ounce) cans tuna packed in oil
- 1 tablespoon fresh lemon juice
- 1 stalk celery finely chopped
- 2 green onions finely chopped
- 1/2 tablespoon fresh dill chopped
- 1/2 teaspoon pink salt
- 1/4 teaspoon cracked black pepper
- 1/2 cup keto mayonaise
- 1 tablespoon Dijon mustard
Instructions
- Drain the tuna, then combine all of the ingredients in a large bowl and mix well.
- Serve immediately or store in an airtight container in the refrigerator for up to 5 days.
Disclaimer
Most of my recipes are low-carb (or keto) and gluten-free, but some are not. Please verify that a recipe fits your needs before using it. Recommended and linked products are not guaranteed to be gluten-free. Recipes may contain errors, so please use your common sense when following them. Nutritional information is provided as a courtesy and is approximate only. We cannot guarantee the accuracy of the nutritional information given for any recipe on this site. Erythritol carbs will not be included as it has a glycemic index of 0 (meaning it does not spike blood sugar) and it’s not metabolized. Net carbs are the total carbs minus fiber.
Nutrition
Food safety
- Do not use the same utensils on cooked food, that previously touched raw meat
- Wash hands after touching raw meat
- Don't leave food sitting out at room temperature for extended periods
- Never leave cooking food unattended
- Use oils with a high smoking point to avoid harmful compounds
- Always have good ventilation when using a gas stove
See more guidelines at USDA.gov.
If you like this recipe please leave a comment!
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Christine Castaneda
I love those artisanal romaine leaves. I get the package at Costco. Love it! Perfect size for taco boats, tuna boats, any boats. Haha. Keep those delicious keto recipes coming Bobbi!
Bella Hardy @ Healthnerdy.com
Absolutely love your creative idea with Keto tuna salad! As you know I made it a short while ago and it was lovely! Thx, Bobbi for sharing!
Unknown
i love keto tuna salad.i made it at home.thanks for this post
Sophia
Can I just say...I was a little hesitant to try a tuna salad recipe that wasn't my mom's because my mother's recipe can't be beaten. The only thing wrong with it? Sweet pickles. This recipe is SO delicious and it follows the ratio of fats/protein/carbs for the keto diet PERFECTLY! And it tastes magnificent! Thank you for sharing!
Bobbi
Oh yay! I am SO happy you like it. It is almost always in my fridge because it is the perfect easy keto grab and go when you don't want to think about what you are eating. I am horrible about waiting and then wanting to eat RIGHT NOW! Thanks for taking the time to let me know you enjoyed my recipe!!
Unknown
i made your recipe. i made it and enjoy with my family/.
Anonymous
Made this but added some garlic powder, Tabasco, and a little bit of chopped pickles. Added on top of mixed greens. It was delicious!!
Bobbi | Bobbi's Kozy Kitchen
That sounds delish!! I was challenged with keeping the carbs as close to zero as possible for this recipe.