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Do You Have Canned Tuna and Bread at Home? The Best Crispy Panini Recipe

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Ingredients Method

Ingredients
  

  • Tuna Salad
  • 1 5 oz can tuna drained very well
  • 3 tablespoon mayonnaise
  • 1 teaspoon Dijon mustard (optional recommended)
  • 1 tablespoon chopped pickles or relish
  • 1 teaspoon pickle juice or lemon juice (optional recommended)
  • 1 tablespoon finely diced celery
  • 1 tablespoon finely diced red onion (or shallot)
  • ¼ teaspoon garlic powder
  • Black pepper to taste
  • Salt only if needed after tasting
  • Sandwich
  • 4 slices panini bread (or 1 large panini loaf split into 2)
  • 4 slices Muenster cheese (2 per sandwich placed side-by-side)
  • 1–2 tablespoon softened butter or mayonnaise (for the outside of the bread)
  • Optional: thin tomato slices patted dry

Method
 

  1. Preheat the panini press. Let it fully heat before cooking so the bread crisps instead of steaming.
  2. Make the tuna salad. Drain the tuna aggressively (press out liquid). Add tuna to a bowl and mix in 3 tablespoon mayo. Stir in 1 teaspoon Dijon (optional), 1 tablespoon pickles/relish, and 1 teaspoon pickle juice or lemon (optional). Add 1 tablespoon celery, 1 tablespoon red onion, ¼ teaspoon garlic powder, and black pepper. Taste it. Add salt only if needed.
  3. Prep the bread. Spread a thin layer of butter or mayo on the outside of each slice of panini bread.
  4. Assemble (your exact build). For each sandwich:
  5. Place one slice of bread down (buttered side OUT).
  6. Spread half the tuna salad evenly.
  7. Optional tomato (pat dry first).
  8. Place 2 slices of Muenster side-by-side to cover the tuna.
  9. Close with the second slice of bread (buttered side OUT).
  10. Press. Cook 4–6 minutes until the bread is deep golden and the cheese is fully melted.
  11. Rest, slice, serve. Rest 1 minute before cutting so the melt sets and doesn’t slide out.
  12. Kelvin’s Tips (so it comes out right every time)
  13. Drain the tuna hard. Wet tuna is the #1 reason tuna melts go soggy.
  14. Spread the tuna thinner on big bread. Thick tuna in the center melts slower and steams the inside.
  15. Pickle juice (or lemon) matters. It gives the “sharp” flavor you normally get from cheddar.
  16. cook closer to 4 minutes. If the bread is thick: 6 minutes.
  17. add another 1 teaspoon pickle juice or lemon (don’t drown it).
  18. increase celery to 2 tbsp.
  19. Spicy version (only if you actually use it): swap Muenster for pepper jack.
  20. What to Serve With It
  21. Dill pickle spears
  22. Potato chips
  23. Simple salad with vinaigrette (cuts the richness)
  24. Storage & Make-Ahead
  25. Tuna salad keeps up to 3 days refrigerated in a sealed container.
  26. For best texture, store tuna salad separately and press sandwiches fresh.
  27. Nutrition Facts (Estimated)
  28. Per 1 sandwich (½ of recipe) — estimates vary by bread and cheese brand and how much butter/mayo is used outside.
  29. ~760
  30. ~43g
  31. ~56g
  32. ~16g
  33. ~1,200mg
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