Keto Tuna Salad | The BEST, Easy, Low Carb Tuna Salad Recipe For Keto

Keto tuna salad in a bowl.

5 from 10 reviews

This creamy and flavorful keto tuna salad is the best low carb lunch idea when you’re in a rush. It’s incredibly easy to make, packed with healthy fats, and each serving only has 1.5 NET CARBS! Not to mention, this keto tuna salad recipe is just so darn delicious, it's hard to believe it's low carb.


2 (6oz - 170g) Albacore Tuna in water - strained

2 (4.5oz - 128g) Albacore Tuna in olive oil - strained

1/2 Cup (120g) Sugar-free Mayonnaise

3 Ribs of Celery (120g) sliced

1/4 Red Onion (50g) diced

Juice from 1/2 lemon (25g)

1 Heaping Tbsp. (20g) Sugar-free Dijon Mustard

2 Tsps. Fresh Dill - chopped

Salt & Pepper to Taste

*Optional: 5 Cherry Tomatoes (50g) diced


Make sure your tuna in water and tuna in olive oil are strained. Place those together in a medium-sized bowl and set aside.

Prepare your diced red onion and celery. Make sure to cut off the ends of the celery and slice them into the little u-shaped pieces we see on so many great tuna salad recipes.

If you’re using cherry tomatoes, slice them into quarters.

Also, make sure to remove the stems of the dill before chopping them up.

Then, add everything to a large bowl and season with salt and pepper. Mix everything together and you’re done!


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