Salmon Casserole Surprise
Salmon Casserole Surprise layers tender potatoes and flaky salmon with a rich, velvety white sauce, then finishes with a tangy Parmesan-mayo topping that bakes to a golden, bubbly crust. It’s savory, comforting, and perfect for chilly evenings or a nostalgic family supper, with subtle Worcestershire and mustard notes lifting the flavor.
- Prep15 mins
- Cook45 mins
- Serves6
- DifficultyEasy
- 1
Put the potatoes in a large pot, cover them with salted water, and bring to a boil. Lower the heat to medium-low and simmer until tender, 10 to 15 minutes. Drain.
- 2
Combine the reserved liquid from the salmon with enough milk to make a total of 2 cups in a measuring cup or bowl.
- 3
Set the oven to 375 degrees F (190 degrees C). Generously grease a casserole dish.
- 4
Melt the butter in a saucepan over medium-low heat. Stir the flour into the melted butter and cook until dissolved, about 1 minute. Gradually add the milk mixture to the butter-flour mixture; cook, stirring constantly, until the sauce is thickened and smooth, 5 to 10 minutes.
- 5
Layer the potatoes, salmon, and sauce in the prepared casserole dish, alternating 1 or 2 times.
- 6
Whisk the mayonnaise, Parmesan cheese, Worcestershire sauce, and mustard together in a bowl; pour over the casserole.
- 7
Bake in the preheated oven until the casserole is bubbling, about 30 minutes.
- Calories 377.74 kcal Moderate
- Protein 19.52 g Good Source
- Carbs 19.76 g Moderate
- Total Fat 24.52 g High
- Saturated Fat 7.94 g High
- Trans Fat 0.03 g High
- Cholesterol 70.67 mg High
- Sodium 803.51 mg High
- Fiber 2.03 g Low Source
- Sugar 2.45 g Low Source
- Added Sugar 0.27 g Low Source
- Calcium 330.8 mg Good Source
- Iron 1.18 mg Low Source
- Potassium 565.93 mg Moderate
- Vitamin A 39.0 mcg_rae Low Source
- Vitamin C 0.12 mg Low Source
- Vitamin D 10.0 mcg Good Source
Values are per serving. Percent Daily Values are based on a 2,000-calorie diet.
- Fish 🐟
- Milk 🥛
- Wheat 🌾
- Gluten
- Mustard