Classic Tuna Melt

Canned tuna helped get me through college, and I still have a soft spot for it even as an adult. I love me a classic tuna melt, and if you do too, this budget-friendly recipe definitely has your name on it. There’s something nostalgic about a diner-style tuna melt that’s slathered in butter and then crisped to perfection. The crunchy toast hugs the creamy, savory tuna salad filling, sandwiched between the warm, gooey richness of melted cheddar cheese. It’s essentially a grilled cheese taken to the next level.

Classic tuna melt sandwich on a white plate.

Easy classic tuna melt Recipe

Tuna melts are one of those sandwiches I never get bored of making. There are endless ways to jazz them up—adding capers, lemon, fresh herbs, yogurt, mustard, hot sauce, or crunchy veggies like cucumber or peppers. Between switching up the bread and cheese and layering in extras like avocado, tomato, or bacon, I almost never end up with the same sandwich twice.

I like to keep my tuna melt simple, and combine the tuna with my favorite pickles, sharp red onions, crunchy fresh celery, and creamy mayo. Whether you’re reliving dorm room dinners or just craving something cozy, this tuna melt hits the spot every single time!

Recipe Success Tips

  1. Work in batches if needed. My skillet could only fit two sandwiches at a time, so I had to work in batches. Feel free to cook all the sandwiches at the same time if your skillet can accommodate them.
  2. Drain the tuna really well. This ensures there is no excess water to dilute the flavor.
  3. Watch the pan carefully. Be careful with the butter as it burns easily. Don’t take your eyes off the pan for too long or the bread will burn. I love getting the bread nice and crispy so the cheese melts into the tuna, and I get a delicious creamy burst of flavor and texture with each bite.
  4. Thin cheese slices. Pre-sliced cheddar cheese is nice and thin, but if you cut your own, make sure the slices aren’t too thick, or they won’t fully melt.
  5. Use a sturdy bread. You want to make sure it can hold all the goodies we are putting in this sandwich.
Tuna melt sandwich cut in half on a white plate.
Print Add to Collection Go to Collections

Classic Tuna Melt

A nostalgic diner-style tuna melt with buttery, crisp toast, savory tuna salad, and warm, gooey melted cheddar. Pure comfort food that's like a next-level grilled cheese.
Course Brunch, Lunch
Cuisine Amercian
Total Cost $6.46 recipe/ $1.62 serving
Prep Time 15 minutes
Cook Time 14 minutes
Total Time 29 minutes
Servings 4 sandwiches
Calories 530kcal
Author Melissa Nolan

Equipment

  • Medium Bowl
  • Medium-sized Skillet

Ingredients

  • 2 5 oz. cans of tuna in water drained, $1.76
  • 2 celery ribs finely diced, 1 cup, 105g, $0.38
  • ½ small red onion finely diced, 80g, ½ cup, $0.27
  • 2 dill pickle spears small dice, 80g, ½ cup, $0.29
  • cup mayonnaise $0.30
  • ¼ tsp salt $0.01
  • ¼ tsp pepper freshly cracked, $0.04
  • 8 slices sourdough bread $1.42
  • 8 slices cheddar cheese $1.49
  • 4 Tbsp butter divided, $0.50

Instructions

  • Gather and prepare all ingredients.
  • In a medium bowl, fold together the drained tuna, diced celery, red onion, pickles, mayonnaise, salt, and pepper until combined.
  • To assemble the tuna melts, lay out the sourdough bread and top each piece with a slice of cheddar cheese. Divide the tuna between four slices of bread, then close with the remaining 4 slices to form the sandwiches.
  • To cook the tuna melts, melt 1 Tbsp butter in a medium skillet over medium heat. Toast two sandwiches for 3-4 minutes, until golden brown. Then add another tablespoon of butter, carefully flip, and cook for 3 more minutes. Repeat with the remaining sandwiches and butter.

See how we calculate recipe costs here.

Nutrition

Serving: 1sandwich | Calories: 530kcal | Carbohydrates: 30g | Protein: 15g | Fat: 40g | Sodium: 1107mg | Fiber: 3g

how to make a classic tuna melt STEP-BY-STEP photos

Ingredients to make a tuna melt sandwich.

Gather and prepare all ingredients.

Tuna melt ingredients in a white bowl.

Prepare the tuna: In a medium bowl, combine 2 5-oz. cans tuna, 2 celery ribs, ½ small red onion, 2 dill pickle spears, ⅓ cup mayonnaise, ¼ tsp salt, and ¼ tsp pepper, mixing until well combined.

Four slices of bread with a slice of cheese on top and four slices of bread with the tuna mixture on top.

Assemble the sandwiches: Lay the sourdough bread on a flat surface and top each with a slice of cheddar cheese. Divide the tuna mixture between four slices of bread, then cover with the remaining 4 slices to form the sandwiches.

Toasting the tuna melt sandwiches in a frying pan.

Cook the sandwiches: Melt 1 Tbsp butter in a medium skillet over medium heat. Toast two sandwiches on one side for 3-4 minutes, until golden brown. Then add another tablespoon of butter, carefully flip the sandwiches, and cook for 3 more minutes. Repeat with the remaining sandwiches and butter.

Classic tuna melt sandwich cut in half on a white plate with chips.

Serve: Serve the sandwiches with your favorite sides. Enjoy!

serving suggestions

When I serve a tuna melt, I like to round it out with sides that balance all that cheesy, buttery goodness. Crispy chips are a must, especially when paired with fresh veggies dipped in homemade hummus for a little crunch and freshness. If I’m in the mood for something cozy, a bowl of butternut squash soup makes the perfect comforting companion. And on nights when I want to lean fully into comfort food, air fryer french fries are always a winning choice.

Storage and Reheating

If you don’t want to make all 4 sandwiches at the same time, the tuna salad can be stored in an airtight container in the refrigerator for 3-4 days.

If you’ve prepared the sandwiches and toasted them, but there are leftovers, wrap them up tightly and store them in the fridge for 3-4 days. Reheat by popping them in the toaster until the cheese melts and the bread crisps up again.

The post Classic Tuna Melt appeared first on Budget Bytes.