01 -
Set your oven to the "keep warm" setting (around 170°F) - this will keep your first batch warm while you cook the second.
02 -
Drain the tuna extremely well - it must be very dry to prevent the patties from falling apart. Place in a medium bowl and flake thoroughly with a fork, making sure no large chunks remain.
03 -
Add the mayonnaise, Dijon mustard, minced garlic, beaten eggs, salt, pepper, and chopped parsley to the flaked tuna. Mix everything together until well combined.
04 -
Heat the olive oil in a large nonstick skillet over medium heat until shimmering but not smoking.
05 -
Using a ¼-cup measure (4 tablespoons), scoop four mounds of the tuna mixture into the hot oil. Gently flatten each with the back of a fork. Cook until golden brown and crispy, about 3 minutes per side.
06 -
Transfer the first batch to the warm oven while you cook the second batch following the same process.
07 -
Serve these crispy tuna patties immediately while hot and fresh.