This Tuna Salad Recipe With Egg is going to become your favorite pre-prepped sandwich filling for your weekday lunches!

Isn’t tuna mayo the best thing ever? I never used to like canned tuna, but I’ve had two tuna mayo sandwiches that both changed the trajectory of my life forever.
The first was when my partner made me his signature tuna mayo one sunny summer on holiday in Mallorca. While it can be the most expensive jarred tuna on the shelf, I implore you to find and acquire a jar of Ortis white tuna in olive oil and make this recipe. We loaded it onto toasted sourdough, hit it with a few glugs of Tabasco, and garnished it with quarter-inch-thick slices of fresh tomato. Unreal.
The second was when I moved to South Africa. Just around the corner from our first apartment was a little Italian deli, and every morning they would mix together the most insane sandwich fillings to sell in little deli pots. Their tuna mayo truly blew our socks off, and it was the first time I realized just how crucial celery is in the recipe; you don’t taste it, but it makes all the difference!

Is a Tuna Salad with Egg Healthy?
For a protein-packed lunch, this is as healthy as it gets! The canned tuna is loaded with healthy fats and protein. I recommend going for high-quality tuna that is canned in spring water and has fewer calories than tuna in sunflower oil or olive oil. This salad is also loaded with veggies, so you know you’re getting your nutrients in.
To make this recipe healthier, I encourage you to consider making Homemade Mayonnaise. Store-bought mayonnaise contains quite a few undesirable ingredients like colorants, thickeners, and preservatives that are all left out when you make it yourself. You can also try substituting the mayo for smooth cottage cheese or Greek yogurt!
The Perfect Prep-Ahead Filling
High-protein salad mixes like this are perfect for making at the start of the week, storing in the refrigerator, and using as a quick and easy lunch throughout the week.
To ensure your salad stays fresh, avoid adding ingredients that may wilt or become soggy over time, like lettuce or arugula, which can spoil and affect the texture.
Fresh herbs can be added, but you should roughly chop them to blend them into the salad, as this will help them stay fresh for longer.
Similarly, leave out tomatoes, as they soften quickly and can make the mix watery. Instead, keep these delicate toppings separate, and add them just before serving for the freshest taste and texture.

How to make ahead and store
As soon as you’ve made your tuna salad, store it in an airtight container in the refrigerator until you’re ready to eat it. Stored this way, it should last up to 4 days. Bring it for lunch at the office or enjoy it at home with little to no prep work!
Serving Suggestions
For a speedy lunchtime meal, load this salad onto some Air-Fryer Toast and enjoy!
Or, for a lower-carb option, try making your own crackers to dip into the salad. My favorites are these Almond-Flour Crackers, these Flax Seed Crackers, or these Gluten-Free Crackers.

Recipe

Ingredients
- 1 can tuna (5oz), drained
- 2 1/2 tablespoons mayonnaise
- 2 tablespoons celery diced
- 2 tablespoons dill pickle diced
- 1 large egg hard-boiled and chopped
- 1 teaspoon Dijon mustard
- 4 teaspoons red onion diced
- 1 1/2 teaspoons freshly squeezed lemon juice
- 1/4 teaspoon dried dill optional
- 1/4 teaspoon salt or to taste
- Lettuce or toasted sourdough for serving
Instructions
- In a small bowl, flake the tuna with a fork.
- Stir in the mayo until well mixed.
- Add the remaining ingredients and stir well until fully combined.
- Serve on lettuce or bread and enjoy!
Nutrition Info:
Recipes written and produced on Food Faith Fitness are for informational purposes only.
I used leftover deviled eggs from Easter— it was fantastic!
GREAT idea!
You give all the ingredients needed but you don’t say how much of each is needed or proportions. How many eggs how many cans of tuna or how much of the other ingredients are needed. Recipe absolutely useless
Hi Otto, like most cooking blogs, I have provided the information in the recipe card at the bottom of the post. This is one of the most popular recipes on my blog, I am sure you will like it once you try it out.
Rude. It’s not useless. Just ask for the information you want instead of criticizing, and thank the person for sharing the recipe.
Love it! Thanks Taylor
You are welcome!
Is this recipe a single serving?
Hi Lucy – this recipe is for 2 servings. Enjoy!