Healthy Tuna Salad Without Mayo
Bright, tangy, and completely satisfying, this Healthy Tuna Salad Without Mayo is a pantry-friendly lunch or light dinner that comes together in minutes. Using a can of tuna packed in water and Greek yogurt as a creamy binder, the salad is freshened with lemon, capers, and dill. It’s perfect spooned into crisp lettuce leaves or piled onto your favorite bread for a quick sandwich. Below you’ll find an easy ingredient list, a set of clear step-by-step directions, helpful tips for serving and storing, and a few simple variations to keep things interesting.
Why you’ll love this recipe
This Healthy Tuna Salad Without Mayo is a lighter take on the classic tuna salad, swapping mayonnaise for 2% Greek yogurt to reduce fat while keeping a creamy texture. It’s protein-packed, ready in under 10 minutes, and uses minimal ingredients you likely already have on hand. The capers add a punch of briny flavor that makes the salad feel gourmet, and the lemon brightens every bite.
Ingredients
- 1 can tuna, packed in water, drained (5 ounces)
- 3 tablespoon 2% Greek yogurt
- 2 tablespoons celery, diced
- 4 teaspoons red onion, diced
- 1 1/2 teaspoons fresh lemon juice
- 1 teaspoon capers
- 1/4 teaspoon dried dill (or to taste)
- 1/4 teaspoon salt (or to taste)
- Lettuce or bread for serving
Equipment
- Small mixing bowl
- Fork or small whisk
- Spoon
- Knife and cutting board
- Can opener
Step-by-step directions

- Open the can of tuna and drain it thoroughly. Transfer the drained tuna to a small mixing bowl and use a fork to gently flake it apart so there are no large chunks.
- Add 3 tablespoon 2% Greek yogurt to the bowl with the tuna. Stir gently until the tuna is evenly coated and the mixture is creamy but still has texture.
- Add 2 tablespoons celery, diced, and 4 teaspoons red onion, diced, to the bowl. Fold them into the tuna and yogurt mixture so the vegetables distribute evenly.
- Stir in 1 1/2 teaspoons fresh lemon juice and 1 teaspoon capers. Mix until the flavors begin to combine and the dressing looks smooth.
- Season the salad with 1/4 teaspoon dried dill (or to taste) and 1/4 teaspoon salt (or to taste). Mix thoroughly and taste. Adjust salt or dill if you prefer a stronger herb flavor.
- Once the seasoning is balanced, portion the tuna salad onto lettuce leaves or spread it onto bread for sandwiches. Serve immediately, or refrigerate if not serving right away.
Serving suggestions

- For a low-carb option, mound the Healthy Tuna Salad Without Mayo into crisp romaine or butter lettuce leaves and eat it like a wrap.
- For a heartier sandwich, place the salad on toasted whole-grain bread with tomato slices and extra lettuce.
- Use it as a filling for a pita pocket with cucumber and shredded carrot for added crunch.
Storage and make-ahead
Store leftover Healthy Tuna Salad Without Mayo in an airtight container in the refrigerator for up to 3 days. Because it contains fresh lemon juice and yogurt, the texture may firm slightly overnight; give it a quick stir before serving. Avoid freezing, as the yogurt and vegetables will not retain their original texture after thawing.
Tips for success
- Drain the tuna well to prevent a watery salad. Pressing down on the tuna in the can or using a fine mesh strainer helps remove excess liquid.
- Dice the celery and red onion finely so every bite has a balanced texture and flavor.
- If you prefer a milder onion presence, soak the diced red onion in cold water for 5 minutes, then drain before adding to the salad.
- Adjust the salt sparingly; capers add briny flavor that contributes to the overall seasoning.
Variations
- Herb-forward: Stir in a tablespoon of chopped fresh parsley or dill in place of the dried dill for brighter herbal notes.
- Spicy kick: Mix in a pinch of crushed red pepper flakes or a teaspoon of Dijon mustard for heat and depth.
- Crunch boost: Fold in a tablespoon of chopped pickles or bell pepper for extra texture and tang.
- Protein upgrade: Add a sliced hard-boiled egg for additional richness and protein without mayo.
Nutrition snapshot
This Healthy Tuna Salad Without Mayo delivers lean protein from tuna and Greek yogurt, fiber and crunch from celery, and vitamin C from fresh lemon juice. Using 2% Greek yogurt keeps the salad creamy while lowering saturated fat compared to full-fat mayonnaise.
Final notes
This Healthy Tuna Salad Without Mayo is one of those dependable recipes that works for quick weekday lunches, easy picnics, or a light dinner. It’s adaptable, forgiving, and bright with citrus and caper flavor. Keep the ingredient amounts as written for best balance, and feel free to customize the mix-ins to suit your mood. Enjoy a fresh, satisfying meal that’s ready faster than you can heat dinner.

Healthy Tuna Salad Without Mayo
Ingredients
- 5 oz tuna, packed in water drained, flaked
- 3 tbsp 2% Greek yogurt
- 2 tbsp celery diced
- 4 tsp red onion diced
- 1 1/2 tsp fresh lemon juice
- 1 tsp capers
- 1/4 tsp dried dill or to taste
- 1/4 tsp salt or to taste
- lettuce or bread for serving
Instructions
- Drain the tuna and place it in a small bowl; flake with a fork until chunky but broken up.
- Add the Greek yogurt and stir until the tuna is evenly coated.
- Fold in the diced celery, diced red onion, lemon juice, capers, dried dill, and salt; mix until combined and taste-adjust seasoning as desired.
- Serve the tuna salad on lettuce leaves or on bread.
Equipment
- Mixing Bowl
- Fork
- Measuring Spoons
- Knife
- Cutting Board
Notes
- Use canned tuna packed in water for a lighter salad.
- Adjust dill and salt to taste.
- Capers add a briny pop; rinse if too salty.
- Serve chilled or at room temperature.

