Salmon Casserole Surprise Recipe

Place potatoes into a large pot and cover with salted water; bring to a boil. Reduce heat to medium-low and simmer until tender 10 to 15 minutes. Drain.

Mix reserved liquid from salmon and enough milk to make a total of 2 cups together in a measuring cup or bowl.

Preheat oven to 375 degrees F (190 degrees C). Generously grease a casserole dish.

Melt butter in a saucepan over medium-low heat. Stir flour into melted butter and cook until dissolved about 1 minute. Gradually add milk mixture to butter-flour mixture; cook stirring constantly until sauce is thickened and smooth 5 to 10 minutes.

Layer potatoes salmon and sauce alternating 1 or 2 times into the prepared casserole dish.

Whisk mayonnaise Parmesan cheese Worcestershire sauce and mustard together in a bowl; pour over casserole.

Bake in the preheated oven until casserole is bubbling about 30 minutes.