Gather all ingredients.
Drain and reserve liquid from canned salmon; place salmon in a medium bowl. Add bread crumbs, onion, and egg; mix well to combine.
Shape mixture into patties, adding reserved liquid from salmon if the mixture is too dry.
Heat oil in a large skillet over medium heat; add patties and cook until golden brown, about 3 to 4 minutes per side.
Drain on paper towels. Serve and enjoy!
