Tuna Salad Lettuce Wrap
Crisp, refreshing lettuce cups filled with a creamy, flavorful tuna salad. Chunks of flaked tuna are folded with crunchy celery, bright lemon juice, and a light mayo dressing, then spooned into sturdy romaine leaves. A fantastic low-carb, no-cook lunch that comes together in just 15 minutes.
For 4 servings
- prep · ~2 min
Drain the tuna.
Open the cans of tuna and empty into a fine-mesh strainer. Press gently with a spoon to remove excess water. Transfer the flaked tuna to a medium mixing bowl.
- prep · ~3 min
Dice the vegetables.
Finely dice the celery ribs. Mince the red onion until you have very small pieces.
TIPSmall, uniform dice ensures every bite has a little crunch. - mix · ~2 min
Make the tuna salad.
1.Add the diced celery and minced red onion to the bowl with the tuna.2.Add mayonnaise, Dijon mustard, and lemon juice.3.Season with a pinch of salt and black pepper.4.Fold everything together with a fork until evenly combined and creamy. - assemble · ~2 min
Assemble the lettuce wraps.
1.Lay the romaine lettuce leaves out on a flat work surface.2.Place a generous spoonful of tuna salad into the center of each leaf, dividing it equally.3.Avoid overfilling so the wraps are easy to pick up and eat. - serve
Serve immediately.
Arrange the filled lettuce cups on a platter. Serve right away for the best crisp texture.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Drain the tuna thoroughly and press out excess liquid to avoid a watery salad.
- 2Use a fork to flake the tuna into small, even pieces for the best texture.
- 3Finely dice the celery and mince the onion so every bite has consistent crunch.
- 4Let the tuna salad chill in the fridge for 10 minutes before serving for a cooler, firmer filling.
- 5Pat the romaine leaves completely dry so the dressing doesn't make them soggy.
- 6If making ahead, store the tuna salad and lettuce leaves separately, then assemble just before serving.
Adapt it for your goals.
Herby
Add 2 tablespoons of chopped fresh dill and 1 tablespoon of chopped fresh chives for a bright, garden-fresh twist that pairs beautifully with the lemon and Dijon.
spicySpicy
Stir in 1 teaspoon of sriracha or hot sauce and a pinch of cayenne pepper for a kick of heat that cuts through the creaminess.
high proteinHigh-protein
Replace half the mayonnaise with plain Greek yogurt and add a tablespoon of hemp seeds to boost protein and create a lighter, tangier dressing.
low oilLow-oil
Use 2 tablespoons of mashed avocado in place of half the mayonnaise for a creamy texture with less oil and added healthy fats.
Why this is on our healthy list.
High in Lean Protein
Canned tuna in water provides a lean source of high-quality protein that helps build and repair tissues without excess saturated fat.
Low in Carbohydrates
By using lettuce wraps instead of bread or crackers, this dish is naturally low in carbs and suitable for ketogenic or low-carb diets.
Rich in Crunchy Fiber
Romaine lettuce and celery add dietary fiber and water content, which support healthy digestion and promote a feeling of fullness.
Heart-Smart Fats
The mayonnaise provides monounsaturated fats, and if you choose avocado or Greek yogurt variations, you boost heart-healthy fats and probiotics.
Frequently asked questions
Yes, but drain it well and use a lighter hand with the mayo since the oil adds extra moisture and richness.







