Your Canned Tuna Belongs In A Sandwich
Your Canned Tuna Belongs In A Sandwich is a medium American recipe that serves 2. 550 calories per serving. Recipe by Kitchen Mechanics on YouTube.
Prep: 28 min | Cook: 7 min | Total: 47 min
Cost: $29.93 total, $14.97 per serving
Ingredients
- 1 can Canned Tuna in Brine (about 5 oz drained, water pressed out)
- 1 medium Red Onion (peeled and diced)
- 2 stalks Celery Stalks (large stalks or two small, diced)
- 3 slices Pickled Cucumbers (Dill Pickles) (diced; any dill pickle will do)
- 1 large Egg (for homemade mayonnaise)
- 15 ml White Vinegar (about 1 tablespoon)
- 5 g Salt (fine table salt)
- 1 tsp Garlic Powder
- 240 ml Neutral Oil (Canola or Grapeseed) (for mayonnaise, neutral flavor)
- 2 tsp Dijon Mustard
- 15 ml Pickle Brine (splash for tang)
- 1 tsp Extra Virgin Olive Oil (optional flavor boost)
- 1 medium Tomato (sliced, salted, rested 10 min)
- 1 pinch Salt (for tomatoes) (generous on both sides of tomato slices)
- 4 slices Milk Loaf Bread (thick slices; soft and slightly sweet)
- 15 g Butter (softened for pan‑toasting)
- 2 leaves Lettuce Leaves (for sandwich crunch)
- 2 slices Swiss Cheese (for tuna melt)
- 2 slices Sharp Cheddar Cheese (for tuna melt)
Instructions
Drain the Tuna
Open the can of tuna, pour it into a fine mesh sieve and press down firmly to remove as much brine as possible. Taste a small piece to gauge saltiness.
Time: PT2M
Prep the Vegetables
Dice the red onion, celery, and pickled cucumber. Keep the pieces uniform (about ¼‑inch) for even texture.
Time: PT7M
Make Homemade Mayonnaise
In a tall container crack the egg, add white vinegar, salt, and garlic powder. Using an immersion blender, slowly pour in the neutral oil while the blender sits at the bottom, then lift it steadily to create a vacuum and emulsify.
Time: PT4M
Combine Tuna Salad
In the mixing bowl combine drained tuna, diced vegetables, 2 tsp Dijon mustard, a splash of pickle brine, a splash of extra‑virgin olive oil, and a generous scoop of the homemade mayo. Mix aggressively with a fork until cohesive. Taste and adjust salt or mustard as needed.
Time: PT3M
Salt and Rest Tomato Slices
Slice the tomato, sprinkle both sides with a pinch of salt, and place on a wire rack for 10 minutes to draw out moisture.
Time: PT12M
Toast Bread for Sandwich
Heat the heavy‑bottom pan over medium heat, add butter, and place the bread slices butter‑side down. Toast only one side until golden brown, about 3 minutes.
Time: PT3M
Temperature: Medium Heat
Assemble Tuna Salad Sandwich
Spread homemade mayo edge‑to‑edge on the toasted side of each bread slice. Spoon a generous layer of tuna salad, add lettuce leaves, and place the rested tomato slices on top. Close the sandwich, wrap in parchment, and press lightly.
Time: PT2M
Toast Bread for Melt
Using the same pan, toast both sides of two bread slices. The side that will be on top should be toasted a little lighter than the bottom.
Time: PT4M
Temperature: Medium Heat
Assemble Tuna Melt
Spread mayo on the bottom slice, add tuna salad, then the tomato slices (no lettuce). Top with Swiss and sharp cheddar slices. Place the top slice over the cheese.
Time: PT2M
Melt the Cheese
Place the assembled melt under a preheated broiler or in an air fryer at 200 °C for about 2 minutes, or until the cheese is fully melted and bubbly.
Time: PT2M
Temperature: 200°C
Final Press and Serve
Remove the melt, wrap it deli‑style in parchment, give a gentle press with a heavy object, then cut horizontally for presentation. Serve immediately.
Time: PT1M
Nutrition Facts
- Calories
- 550
- Protein
- 30 g
- Carbohydrates
- 45 g
- Fat
- 25 g
- Fiber
- 3 g
Dietary info: Contains fish, Contains egg, Contains dairy, Contains gluten
Allergens: Fish, Egg, Dairy, Gluten, Mustard
Last updated: March 31, 2026








