Tuna Bean Casserole
A creamy tuna bean casserole with a flavorful mustard and parsley sauce, topped with crispy onion rings. Perfect for comforting family dinners or casual gatherings.
Ingredients
Instructions
- Melt butter in a skillet.
- Add flour, salt, and pepper; blend well.
- Gradually add milk while stirring.
- Cook and stir over medium heat until thickened.
- Add drained tuna, green beans, parsley flakes, mustard, and horseradish; mix well.
- Spoon into a greased 2-quart casserole dish.
- Bake at 350°F for 30 minutes.
- Add onion rings on top during the last 5 minutes of baking, if desired.
Nutrition & Diet Analysis (per serving)
319
kcal
16% DV
Protein
Fat
Carbs
Diet fit
Under 400 cal
Low-fat
Contains
Milk
Wheat/Gluten
Fish
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).