Air Fryer Tuna Melt Bagels

Air Fryer Tuna Melt Bagels are one of those recipes that feel almost too easy for how good they turn out. Crispy toasted bagels, creamy tuna filling, melty cheese, and a lightly golden top come together in just minutes. It’s cozy, satisfying, and surprisingly crave-worthy.

What makes this version extra special is the mix of cheeses and the quick air fryer method. The bagels stay crisp instead of soggy, while the tuna filling turns warm and creamy underneath bubbling cheese. A sprinkle of everything bagel seasoning adds just the right salty crunch.

This viral-inspired tuna melt works beautifully for lunch, an easy dinner, or even a quick weekend comfort meal when you want something warm without much effort. Fast, filling, and genuinely delicious.

Recipe Yield: 4 servings

INGREDIENTS

2 plain bagels, halved
2 (5-oz.) cans tuna in water, drained very well
¾ cup mozzarella cheese, shredded
½ cup sharp cheddar cheese, shredded
1 tbsp cream cheese, softened
¼ cup mayonnaise
1 tsp Dijon mustard
1 tsp lemon juice
1 tsp sweet pickle relish (optional, but recommended)
¼ tsp garlic powder
¼ tsp onion powder
¼ tsp paprika
¼ tsp black pepper
¼ tsp kosher salt (adjust to taste)
⅓ cup celery, finely diced
2 tbsp green onion, thinly sliced
1 tbsp chopped chives (optional)
1 tbsp everything bagel seasoning
Olive oil spray

INSTRUCTIONS

1. Make the tuna filling:
In a medium bowl, combine the tuna, mayonnaise, cream cheese, Dijon mustard, lemon juice, pickle relish if using, garlic powder, onion powder, paprika, black pepper, salt, celery, green onion, and chives if using. Stir until creamy and well combined. Taste and adjust salt if needed.

2. Crisp the bagels:
Meanwhile, place the bagel halves in the air fryer and cook at 325°F for 2–3 minutes until lightly toasted. This simple step helps keep the bagels crisp once the tuna melt cooks.

3. Assemble the tuna melts:
Spread the tuna mixture evenly over each bagel half, pressing gently so it stays in place. Then top with mozzarella and cheddar cheese. Finish with everything bagel seasoning for extra texture and flavor.

4. Air fry until bubbly:
Arrange the bagel melts in a single layer in the air fryer basket. Air fry at 350°F for 4–5 minutes, or until the cheese is melted, bubbly, and lightly golden around the edges. If needed, add 1 extra minute for deeper color.

5. Cool slightly and serve:
Let the tuna melts rest for 1–2 minutes before serving. Enjoy warm with sliced tomatoes, pickles, kettle chips, or a crisp side salad.

Helpful Tips to Perfect This Recipe

• Drain the tuna really well: This is the secret to avoiding soggy tuna melts. Press excess liquid out before mixing so the filling stays creamy, not watery.
• Don’t skip pre-toasting: Although it seems small, lightly crisping the bagels first helps create that café-style contrast between the crispy bottom and melty top.
• Use freshly shredded cheese if possible: Pre-shredded cheese works, but freshly shredded mozzarella and cheddar melt creamier and give a better golden finish in the air fryer.