This Keto tuna salad is the perfect low-carb meal for anyone following a keto or paleo diet. Made with simple ingredients like canned tuna, mayonnaise, celery, dill relish, and fresh lemon juice, this salad is packed with flavor and healthy fats while keeping carbs to a minimum. Whether you’re looking for a keto lunch or a satisfying snack, this easy keto tuna salad is sure to become a go-to recipe.

Ingredients:
- 2 (5-ounce) cans tuna (packed in water, drained)
- ½ cup mayonnaise (adjust to taste)
- ¼ cup celery (finely chopped, about 1 rib)
- ½ tablespoon dill relish
- ½ tablespoon fresh lemon juice
- 1 garlic clove (minced)
- Salt (to taste)
- Freshly ground black pepper (to taste)
Instructions:
- Open and drain the cans of tuna, then place the tuna in a medium-sized mixing bowl.
- Add the mayonnaise, finely chopped celery, dill relish, lemon juice, and minced garlic to the bowl.
- Season with salt and freshly ground black pepper to taste.
- Mix all the ingredients together until well combined. Adjust seasoning as needed.
Why You’ll Love This Recipe
This keto tuna salad is simple, satisfying, and packed with flavor. It’s the perfect combination of creamy, tangy, and savory, making it a great low-carb option for lunch or a snack. Plus, it’s made with easy-to-find ingredients and takes just a few minutes to prepare!

Tips
- Adjust the mayo: You can reduce the amount of mayo for a lighter version or add more if you prefer a creamier texture.
- Flavor balance: Taste as you go to find the right balance of acidity from the lemon juice and sweetness from the dill relish.
- Storage: This tuna salad keeps well in the refrigerator for up to 2-3 days, making it a perfect make-ahead meal.
Variations and Substitutions
- Greek Yogurt: For a lighter, tangy option, substitute some or all of the mayo with Greek yogurt.
- Add Protein: If you’re craving more protein, add a boiled egg or some grilled chicken to the salad.
- Herb Variations: Switch up the flavor by adding fresh herbs like parsley, dill, or chives.
- Mustard: Add a teaspoon of Dijon mustard for extra zing if you like a bit of sharpness.
FAQs
Can I use canned tuna in oil?
Yes, you can! Using tuna packed in oil will result in a richer, more flavorful salad, but it will add some extra calories and fat. If you’re following a strict keto diet, it’s a great choice.
How long can I store the tuna salad?
Store your keto tuna salad in an airtight container in the fridge for up to 2-3 days.
Can I make this recipe in advance?
Absolutely! This salad is even better the next day once the flavors have had time to meld together.
Serving Suggestions
- Serve the keto tuna salad on a bed of leafy greens for a fresh, low-carb meal.
- Pair with keto crackers or use it as a filling for lettuce wraps.
- For a heartier meal, add some sliced avocado on the side or top the salad with shredded cheese.
Enjoy this delicious and nutritious keto-friendly dish anytime you need a quick meal that won’t compromise your low-carb goals!
Keto Tuna Salad Recipe
4
servings5
minutesIngredients
2 (5-ounce) cans tuna (packed in water, drained)
½ cup mayonnaise (adjust to taste)
¼ cup celery (finely chopped, about 1 rib)
½ tablespoon dill relish
½ tablespoon fresh lemon juice
1 garlic clove (minced)
Salt (to taste)
Freshly ground black pepper (to taste)
Directions
- Open and drain the cans of tuna, then place the tuna in a medium-sized mixing bowl.
- Add the mayonnaise, finely chopped celery, dill relish, lemon juice, and minced garlic to the bowl.
- Season with salt and freshly ground black pepper to taste.
- Mix all the ingredients together until well combined. Adjust seasoning as needed.

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