
This hearty tuna melt wrap transforms basic canned tuna into a satisfying meal that comes together in just 10 minutes. Perfect for busy days when you need something substantial but quick, this wrap delivers protein-packed goodness with a warm, melty cheese finish that elevates it beyond ordinary tuna salad.
I created this wrap during a particularly hectic work week when I needed something more satisfying than a cold sandwich but had zero time to cook. Now it's become my go-to power lunch when afternoon meetings stack up and I need sustained energy.
Ingredients
- Skipjack or yellowfin tuna: Perfect sustainable options that deliver lean protein
- Greek yogurt: Creates creaminess with added protein instead of heavy mayo
- Dijon mustard: Adds tangy depth and helps bind ingredients together
- Fresh lemon juice: Brightens the flavor and cuts through richness
- Sweet corn: Provides texture and natural sweetness
- Red onion: Delivers sharp flavor and beautiful color contrast
- Dill relish or capers: Brings briny acidity that complements the tuna perfectly
- Garlic powder: Infuses aromatic flavor without the harshness of fresh garlic
- Black pepper: Adds necessary spice to balance the creamy elements
- Mozzarella cheese: Creates that irresistible melty texture when heated
- Large wrap or tortilla: Choose whole grain or almond flour for extra nutrition
Step-by-Step Instructions
- Prepare the tuna mixture:
- Drain the canned tuna thoroughly to prevent a soggy wrap. In a medium bowl, combine the drained tuna with Greek yogurt, dijon mustard, fresh lemon juice, corn kernels, diced red onion, relish or capers, garlic powder, and black pepper. Mix until everything is well incorporated and the tuna breaks down into smaller flakes. This creamy mixture should hold together but still have texture from the vegetables.
- Warm and prepare the wrap:
- Microwave your wrap or tortilla for 10–20 seconds covered with a damp paper towel. This makes it more pliable and less likely to crack when rolling. Place it on a clean work surface and add a generous layer of shredded cheese on the bottom third of the wrap, leaving about an inch of space around the edges. This cheese layer will melt and help seal the wrap. Spoon the tuna mixture evenly over the cheese, being careful not to overfill.
- Fold and roll the wrap:
- Fold in both sides of the tortilla toward the middle, creating edges that will prevent filling from escaping. Then fold the bottom edge up and over the filling, tucking it under the tuna mixture slightly. Keep the fold tight as you continue rolling the wrap away from you until you reach the top edge. The wrap should be secure with the seam on the bottom.
- Grill for the melt effect:
- Heat a skillet or grill pan over medium heat with a light coating of olive oil. Place the wrap seam-side down on the hot surface. This seals the wrap closed while creating a crispy exterior. Let it cook for 3–4 minutes, gently pressing down occasionally with a spatula. Flip carefully and cook for another 2–3 minutes until golden brown with visible grill marks and the cheese inside has melted completely.

The lemon juice is my secret weapon in this recipe. After making it several times with bottled juice, I switched to fresh lemons and the difference was remarkable. The bright acidity cuts through the richness perfectly, and I often add a bit of zest when I have extra time. My husband, who typically avoids seafood, requests this wrap regularly now, which speaks volumes about its appeal.
Storage Strategies
This tuna melt wrap tastes best freshly made, but you can prepare the tuna mixture up to two days ahead and store it in an airtight container in the refrigerator. When ready to eat, simply warm your tortilla, add cheese and the cold tuna mixture, then grill as directed. The mixture may need an extra squeeze of lemon juice after refrigeration to brighten the flavors again.
Clever Substitutions
This recipe welcomes adaptations based on what you have available. No Greek yogurt? Substitute with mashed avocado for a dairy-free option with healthy fats. Swap the corn for diced bell peppers or celery for extra crunch. For a spicy version, add a teaspoon of sriracha or chopped jalapeños to the tuna mixture.
Serving Suggestions
Turn this wrap into a complete meal by pairing it with a simple side salad dressed with olive oil and vinegar. The acidity complements the richness of the melted cheese perfectly. For a heartier option, serve alongside a cup of tomato soup for the classic tuna melt companion.

This protein-packed tuna melt wrap is your perfect lunch solution for busy days, delivering both nutrition and flavor in every bite.
Frequently Asked Questions
- → Can I make this tuna melt wrap ahead of time?
While best enjoyed fresh, you can prepare the tuna mixture a day in advance and store it in the refrigerator. When ready to eat, simply warm your tortilla, add cheese and the tuna mixture, then grill for the best results. If you have a leftover wrapped portion, store it in foil in the fridge for 1-2 days and reheat on a skillet, in an air fryer, or microwave.
- → What can I substitute for Greek yogurt in this wrap?
If you don't have Greek yogurt, you can substitute with mayonnaise, sour cream, or dairy-free yogurt alternatives. Each will change the flavor profile slightly, with mayo creating a richer taste, while sour cream offers tanginess similar to Greek yogurt.
- → How do I prevent my wrap from falling apart while grilling?
To keep your wrap intact, ensure you're using a burrito-sized tortilla (at least 10 inches), place fillings in the center leaving an inch of space around the edges, tuck sides in first, then the bottom, and roll tightly. Place the wrap seam-side down when first adding it to the pan to seal it closed during cooking.
- → What types of cheese work best for this tuna melt wrap?
The recipe recommends mozzarella for its excellent melting properties, but any good melting cheese works well. Cheddar, Swiss, provolone, Monterey Jack, or even pepper jack for a spicy kick are all excellent options. Avoid hard cheeses like Parmesan which don't melt as well for this application.
- → Can I make this wrap gluten-free?
Yes! Simply substitute a gluten-free wrap or tortilla such as those made from cassava flour, almond flour, or gluten-free grain blends. The filling ingredients are naturally gluten-free, but always check labels on packaged items like mustard and relish to ensure they don't contain gluten additives.
- → How can I add more vegetables to this wrap?
This wrap is very adaptable! Try adding spinach, arugula, diced bell peppers, grated carrots, cucumber, or avocado slices. Just be careful not to overfill, as too many ingredients can make wrapping difficult. For bulkier additions, consider making two smaller wraps instead of one large one.