This keto tuna wrap is the perfect low-carb lunch or snack for anyone following a keto diet. Made with just 1 ingredient for the wrap – mozzarella cheese, this recipe is gluten-free, high protein, and ideal for meal prep. If you’re searching for an easy keto tuna fish wrap that satisfies, you’ve found it!

Why You’ll Love This Recipe
- 1-Ingredient Mozzarella Wrap – No flour or gluten. Just melted cheese that crisps perfectly.
- Quick and High Protein – Ready in 15 minutes with over 35g of protein per serving.
- Low Carb & Keto Friendly – Each wrap contains just 4g net carbs.
- Perfect for Keto Meal Prep – Make extras and store for later.
Watch me make this recipe in my quick video – it’s like cooking together in the kitchen!
Ingredients
For the Wrap (1 Ingredient):
- 1 cup mozzarella cheese (shredded, low moisture)
- 1 tbsp olive oil or avocado oil (for frying the cheese wrap)
For the Tuna Filling:
- Black pepper (optional)
- 1 can tuna (drained, albacore or light tuna)
- 2 tbsp cream cheese
- ¼ tsp cayenne pepper (or paprika for a milder flavor)
- ¼ tsp salt
- 2 tbsp green onions (chopped, optional for crunch)

Choosing the Right Cheese for Keto Tuna Wraps
Best Choice: Mozzarella (Shredded)
- Why Mozzarella?
It melts evenly and crisps up without becoming greasy. Low-moisture mozzarella works best for pliable, foldable wraps.
Cheeses to Avoid (And Why):
- Cheddar Cheese:
Releases excess oil, making the wrap hard to flip. It also firms up too much when cooled. - Fresh Mozzarella (In Water):
Too soft and watery. When heated, it melts into a liquid mess instead of forming a stable wrap.

Instructions
Step 1: Make the Tuna Salad Mixture
- In a medium bowl, mix the can of tuna, cream cheese, cayenne pepper, and salt until fully combined.
- Stir in green onions for added crunch and flavor.
Step 2: Create the Mozzarella Cheese Wrap
- Heat 1 tbsp of olive oil in a non-stick skillet over medium heat.
- Sprinkle ½ cup of shredded mozzarella cheese into the skillet, forming a circle.
- Cook for 5-7 minutes until the cheese melts and edges begin to crisp.
🔹 Tip: If the cheese melts too quickly, lower the heat to prevent burning.
Step 3: Assemble the Wrap
- Spoon half of the tuna salad mixture onto one side of the melted cheese.
- Carefully fold the cheese over the filling, forming a quesadilla-style wrap.
- Cook for another 3 minutes, flipping once until golden on both sides.
🔹 Repeat the process to make the second wrap.

Storage and Meal Prep Tips
- Fridge: Store in an airtight container for up to 3 days.
- Freezer: Wrap in parchment paper and freeze for up to 3 months. Reheat in a skillet or air fryer.
- Meal Prep: Double the recipe to make extra wraps ahead of time.
Ingredient Swaps and Variations
- Lettuce Wrap Option: Use butter lettuce or romaine for keto tuna salad lettuce wraps if you want a cold keto lunch.
- Add Avocado or Pickles: Enhance flavor with creamy avocado or dill pickles.
- Cheese Options: Try Colby Jack or provolone, but mozzarella offers the best pliability.
FAQs
Q: Is tuna keto friendly?
A: Yes! Tuna is high in protein and naturally low in carbs, making it perfect for a keto tuna salad wrap.
Q: Can I use cheddar for the wrap instead of mozzarella?
A: While possible, cheddar releases more oil and may become too crispy. Mozzarella cheese wraps are the best option.
Q: How many net carbs are in this wrap?
A: Each wrap has about 4g net carbs, making it ideal for low carb meal prep.
Q: Can I make keto tuna wraps ahead of time?
A: Yes! These wraps store well in the fridge or freezer and reheat perfectly.
Q: Can I use lettuce instead of cheese for the wrap?
A: Absolutely! Tuna lettuce wraps are a great low-carb alternative to cheese wraps. Romaine lettuce leaves or iceberg lettuce work best for sturdy, crisp wraps. You can also use lettuce cups like butter lettuce for a softer, pliable option. This is perfect for a keto lunch option that feels light but still satisfying.
Q: What’s the best lettuce to use for keto tuna wraps?
A: The best lettuce for wraps is either romaine or iceberg. Large lettuce leaves hold the filling well without breaking. If you prefer a softer texture, butter lettuce cups are a great alternative.
Q: How can I add more flavor to the tuna filling?
A: To enhance the flavor of your keto tuna wraps, try adding bell peppers, minced red onion, or fresh parsley to the tuna mixture. These ingredients provide a satisfying crunch and boost the overall taste. A squeeze of lemon juice or lime juice brightens the filling and pairs perfectly with plain Greek yogurt or sour cream instead of the cream cheese for a creamy, tangy twist. This simple addition makes your wrap more flavorful while keeping it low-carb and refreshing.
Q: Is this recipe suitable for meal prep?
A: Yes! These wraps are an excellent healthy weekday lunch recipe. Prepare the tuna mixture in advance and store it in the fridge for up to 3 days. You can also keep pre-made cheddar cheese wraps or mozzarella cheese wraps in an airtight container. For lettuce wraps, assemble them fresh to maintain the crunchy textures.
Q: Can I make this into a tuna melt?
A: Yes! This recipe naturally functions as a keto tuna melt. The mozzarella cheese wrap crisps up, holding the creamy tuna mixture inside – just like a classic tuna melt, but without the bread. For an extra melty and golden top, place the assembled wraps under the broiler for 1-2 minutes until the cheese is bubbly and slightly browned. This low-carb recipe is a great alternative to traditional tuna melts and is perfect for a quick lunch or healthy weekday lunch recipe.
Q: What’s the best way to serve these wraps for a healthy meal?
A: Serve with a side of fresh parsley, dill pickle egg salad, or low-carb bread. This combination creates a well-rounded, low-carb lunch option that fits into most calorie diets and is rich in protein and healthy fats.
Q: How do I make sure the wrap doesn’t burn?
A: Cook the cheese over medium heat and watch closely. Use olive oil or avocado oil in the pan to prevent sticking and ensure a golden, crispy texture without burning.
More Easy Keto Recipes
- Keto Eggs Salad
- Chicken Pesto Salad
- Keto Mug Bread with Mediterranean Herbs
- Keto Ranch Dressing Recipe with Greek Yogurt
Flourless Keto Tuna Wraps
Equipment
Ingredients
- 3.5 oz Tuna fish
- 1 tablespoon olive oil or avocado oil
- 3 tablespoons cream cheese
- 1 pinch salt
- 1/2 teaspoon cayenne pepper
- 2 cups mozzarella cheese
- 2 tablespoons green onions chopped, spring onions/scallions
- 1 pinch Black pepper
Instructions
- Prepare the Filling: In a medium bowl, mix the tuna, cream cheese, cayenne pepper, and salt until well combined. Stir in the green onions if using.
- Heat the Pan: In a large non-stick skillet, heat 1 tbsp olive oil or avocado oil over medium heat.
- Melt the Cheese: Sprinkle ½ cup of shredded mozzarella cheese evenly in the pan, forming a circle.
- Cook the Wrap: Let the cheese cook for about 5-7 minutes until it melts and the edges begin to brown and crisp lightly.
- Assemble: Spoon half of the tuna mixture over one side of the cheese in the skillet.
- Fold the Wrap: Carefully fold the other half of the melted cheese over the tuna mixture, like a quesadilla.
- Crisp Both Sides: Cook for another 3-5 minutes, flipping once, until both sides are golden and crispy.
- Repeat: Transfer the finished wrap to a cutting board. Use the remaining cheese and tuna to prepare the second wrap.
Video Recipe
Notes
- Storage: Store wraps in an airtight container in the fridge for up to 3 days or freeze for up to 3 months. Reheat in a skillet or air fryer to restore crispness.
- Cheese Tip: Avoid fresh mozzarella (in water) as it melts into liquid. Shredded low-moisture mozzarella works best.
- Filling Ideas: Substitute the cayenne with paprika or chili flakes for a milder flavor. You can also add diced peppers, avocado, or lettuce for variety.
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