This hot walleye dip is creamy, tangy, and full of flaky walleye.
In a large skillet over medium heat, melt the butter. Add the onions in one layer and nestle the fish in the onions. Cook until the onions have softened and the fish is cooked through. Off the heat and flake the fish with a fork.
In a medium bowl, beat together the cream cheese and mayonnaise until creamy. Stir in the lemon juice, paprika, cheddar cheese, hot sauce, and parsley.
Transfer the cream cheese mixture into the serving dish and top with the flaked fish mixture.
Sprinkle with the Parmesan cheese. Bake for 20 to 25 minutes, until the mixture is bubbling. Garnish with green onions and serve with crostini or sliced crusty bread.