5 Best Keto Tuna Salad Recipes + Secrets, Tips, & Variations

Keto tuna salad is one of the easiest, fastest, and most reliable low-carb meals you can make on a busy day. It is high in protein, rich in healthy fats, and needs no cooking, making it perfect for Keto lunches, quick dinners, and meal prep. Unlike traditional tuna salad recipes, Keto tuna salad eliminates hidden sugars and carbs, containing clean ingredients like canned tuna, avocado oil mayo, eggs, and fresh vegetables. Let’s learn how to make different variations of this yummy meal and learn the important tips and cooking secrets!

5 Best Keto Tuna Salad Recipes + Secrets, Tips, & Variations
Highlights

Why Keto Tuna Salad Works for Low-Carb and Keto Diets

Keto tuna salad is a nutritious food for the Low-Carb Diet and Keto Diet because it aligns with ketogenic macronutrient needs. Tuna provides lean protein, while Keto-friendly fats like mayonnaise, olive oil, or avocado help keep carbs very low.

Most store-bought or classic tuna salad recipes contain added sugar, sweet relish, or high-carb additives. Keto tuna salad avoids these ingredients and makes it suitable for:

  • Keto
  • Low-carb
  • Paleo (with Paleo mayo)
  • Whole30 (with suitable ingredients)

Another advantage is flexibility and nutrients. You can easily adjust fat levels, calories, and flavors depending on whether you are cutting calories, maintaining weight, or focusing on satiety.

Learn More: The Best Keto-Friendly Chicken Pesto Sandwich Recipes +Tips

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Nutritional Benefits of Keto Tuna Salad

Tuna is one of the most nutritious proteins. Combined with healthy fats, Keto tuna salad provides energy for a long time and keeps blood sugar stable.

Keto tuna salad has different benefits, including:

  • High protein that supports muscle and satiety
  • Omega-3 fatty acids that support heart health
  • Very low net carbs, about 0-1g per serving
  • Naturally gluten-free and sugar-free
Keto Tuna Salad

When mixed with eggs or avocado, Keto tuna salad becomes even more nutritious, adding vitamins A, D, E, and healthy monounsaturated fats. But you should also consider the calories in Keto tuna salad.

Learn More: 15 Keto Recipes: Dinner, Soup, Quick Bites, Snacks, Desserts

Calories in Keto Tuna Salad

Considering calories in tuna salad is essential, especially if you are tracking macros or following a Keto Diet for weight loss. The table below shows calories in different variations of Keto tuna salad.

VersionCaloriesFatProteinNet Carbs
Classic Keto Tuna Salad 320 kcal 28 g 22 g 1 g
Keto Tuna Salad with Egg 390 kcal 32 g 28 g 1 g
Tuna Salad Without Mayo 260 kcal 18 g 22 g 1 g
Italian Keto Tuna Salad 340 kcal 30 g 23 g 1 g
Avocado Keto Tuna Salad 360 kcal 31 g 21 g 2 g

Cooking method and the special ingredients used, the type of tuna, and the fat source affect the nutrient level of Keo tuna salad. Let’s learn some of the best Keto tuna salad recipes.

Learn More: 15 Best Zero Calorie Drinks for Keto and Carnivore Diets

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Recipe 1: Classic Keto Tuna Salad

You can make 2 servings of yummy classic Keto tuna salad in only 10 minutes. Using the following ingredients and instructions.

Ingredients

  • 2 cans (5 oz. each) tuna, drained
  • ¼ cup avocado oil mayonnaise
  • 1 tbsp Dijon mustard
  • 2 tbsp diced celery
  • 1 tbsp lemon juice
  • 1 tsp salt
  • 1 tsp pepper
Keto Tuna Salad

Instructions

  1. Add tuna to a mixing bowl and flake with a fork.
  2. Add mayonnaise, mustard, and lemon juice.
  3. Add celery, salt, and pepper, and mix well.
  4. Chill for 5 minutes so the tastes mix completely.
  5. Serve and enjoy!

Nutrition per Serving

Calories: 320 kcal | Fat: 28 g | Protein: 22 g | Net Carbs: 1 g

Learn More: Low Calorie Ice Cream: Top Healthy Ice Cream for Weight Loss

Variation Ideas

  • Add chopped pickles.
  • Add fresh dill or parsley.
  • Serve in lettuce wraps or low-carb tortillas.

Recipe 2: Keto Tuna Salad with Egg

Keto tuna salad with egg is a high-protein, delicious dish that improves texture, boosts satiety, and helps build muscles without increasing carbohydrates. Let’s learn how to make 2 servings of this dish in about 15 minutes.

Learn More: Are Humans Carnivores? What Science Says about Eating Meat?

Ingredients

  • 2 cans of tuna, drained
  • 2 hard-boiled eggs
  • ¼ cup avocado oil mayo
  • 1 tbsp yellow mustard
  • 1 tbsp celery
  • 1 tsp salt
  • 1 tsp pepper
Keto Tuna Salad

Instructions

  1. Flake tuna in a bowl.
  2. Chop eggs and dice celery.
  3. Add chopped eggs and celery to the tuna bowl.
  4. Add mayo and mustard.
  5. Season and mix gently.
  6. Enjoy!

Nutrition per Serving

Calories: 390 kcal | Fat: 32 g | Protein: 28 g | Net Carbs: 1 g

Learn More: The Best Keto Flour & Top 5 Foods with Keto Low-Carb Flour

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Recipe 3: Tuna Salad Without Mayo

This tuna salad without mayo is dairy-free and uses healthy fats while staying fully Keto-friendly. Making 2 servings of this yummy dish takes only about 2 minutes, using the ingredients and instructions below.

Ingredients

  • 2 cans of tuna
  • 1 ripe avocado
  • 1 tbsp olive oil
  • 1 tbsp lemon juice
  • 1 tsp salt
  • 1 tsp pepper

Learn More: Sugar Free Chocolate: How to Make Low-Carb Keto Chocolate?

Instructions

  1. Mash avocado in a bowl.
  2. Add tuna and olive oil.
  3. Stir gently until creamy.
  4. Season with salt and pepper and enjoy.

Nutrition per Serving

Calories: 260 kcal | Fat: 18 g | Protein: 22 g | Net Carbs: 1 g

Keto Tuna Salad

Other Mayo Substitutes

  • Olive oil + vinegar
  • Keto-friendly Greek yogurt (moderate carbs)

Recipe 4: Italian Keto Tuna Salad

Inspired by Mediterranean flavors, this Italian tuna salad is light and refreshing. It takes only about 12 minutes to make 2 servings of this special dish.

Ingredients

  • 2 cans of tuna in olive oil
  • 2 tbsp extra virgin olive oil
  • 1 tbsp capers
  • 2 tbsp chopped parsley
  • 2 tbsp lemon zest
  • 1 tsp salt

Learn More: 4 Healthy and Easy Keto Tuna Casserole Recipes

Instructions

  1. Mix tuna and olive oil.
  2. Add capers and parsley.
  3. Finish with lemon zest and salt.
  4. Serve and enjoy!

Nutrition per Serving

Calories: 340 kcal | Fat: 30 g | Protein: 23 g | Net Carbs: 1 g

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Recipe 5: Avocado Keto Tuna Salad

In 10 minutes, you can make 2 servings of this healthy and refreshing avocado Keto tuna salad, using the ingredients and instructions below.

Learn More: Cooking Fish Sticks in Air Fryer for Keto & Carnivore Meals

Keto Tuna Salad

Ingredients

  • 2 cans of tuna
  • 1 avocado, cubed
  • 1 tbsp mayo
  • 2 tbsp lime juice
  • 1 tsp salt

Instructions

  1. Slice the avocado into small cubes.
  2. Mix tuna and mayo.
  3. Fold in the avocado gently.
  4. Season and serve immediately.

Nutrition per Serving

Calories: 360 kcal | Fat: 31 g | Protein: 21 g | Net Carbs: 2 g

Learn More: Is Whey Gluten Free? 15 Best Keto Whey Protein Shakes

Meal Prep and Storage Tips

Keto tuna salad is easy and nutritious for meal prep; you just need to store it properly.

  • Refrigerate it in an airtight container.
  • It is best consumed within 3 days.
  • Avoid freezing it because it breaks down the texture.
  • Stir before serving so the flavors are mixed.
Keto Tuna Salad

Final Thoughts

Keto tuna salad is one of the most versatile low-carb meals you can make. With variations like tuna salad with egg, tuna salad without mayo, and considering the calorie count, you can make a delicious and nutritious meal for Low-Carb and Keto diets.

Learn More: 4 Buffalo Chicken Sandwich Recipes for Carnivore and Keto

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FAQs

Here are answers to the most frequently asked questions about Keto tuna salad.

Is Tuna Salad Keto-Friendly?

Yes, when made without sugar or sweet relish, tuna salad is Keto-friendly and very low in carbohydrates.

Can You Eat Tuna Salad Every Day on Keto?

Yes, but rotate proteins to avoid excess mercury exposure.

What Is the Best Mayo for Keto Tuna Salad?

Avocado oil mayonnaise is best because it has clean fats and zero added sugar.

How Many Carbs Are in Keto Tuna Salad?

Most versions contain 0-2g net carbs per serving.

Can I Meal Prep Keto Tuna Salad?

Yes, store refrigerated and consume within 3 days for best quality.

Learn More: Carnivore Diet Vegetables: Can You Eat Them on Carnivore?

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