These Protein-Packed Tuna Melt Flatbreads take everything you love about the classic sandwich—savory tuna, melty cheese, creamy texture—and pile it onto a crispy flatbread base. Amped up with Greek yogurt instead of mayo and loaded with lean protein, they’re a quick, satisfying fix for lunch, dinner, or meal prep days.
2 flatbreads (naan, pita, or lavash)
2 cans tuna (in water), drained
¼ cup plain Greek yogurt
1 tsp Dijon mustard
1 small celery stalk, finely chopped
2 tbsp red onion, minced
Salt and black pepper, to taste
½ cup shredded cheddar or mozzarella cheese
Optional: sliced tomato or pickles for topping
Preheat oven to 200°C (400°F).
In a bowl, mix tuna, Greek yogurt, mustard, celery, onion, salt, and pepper until well combined.
Place flatbreads on a baking sheet. Spread tuna mixture evenly over each.
Top with shredded cheese and optional tomato slices.
Bake for 8–10 minutes, or until cheese is melted and bubbly.
Slice and serve warm, optionally topped with pickles or hot sauce.