Tuna Spinach Au Gratin

Servings: 4 Difficulty: Intermediate
Creamy baked tuna and spinach casserole with a golden Parmesan crust
Tuna Spinach Au Gratin recipe image
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This comforting Tuna Spinach Au Gratin is a delightful blend of tender flaked tuna, vibrant spinach, and rich mayonnaise, all bound together with lemon brightness and topped with crispy breadcrumbs. The dish offers a satisfying texture contrast between the creamy interior and the golden, cheesy crust. It is an excellent choice for a quick weeknight dinner or a light lunch that feels indulgent without being overly heavy. Perfect for families or potlucks, this recipe brings together pantry staples into a cohesive, flavorful meal that warms the soul.

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Tuna Spinach Au Gratin

Difficulty: Intermediate
Servings: 4 Calories: 46.0

Description

This comforting Tuna Spinach Au Gratin is a delightful blend of tender flaked tuna, vibrant spinach, and rich mayonnaise, all bound together with lemon brightness and topped with crispy breadcrumbs. The dish offers a satisfying texture contrast between the creamy interior and the golden, cheesy crust. It is an excellent choice for a quick weeknight dinner or a light lunch that feels indulgent without being overly heavy. Perfect for families or potlucks, this recipe brings together pantry staples into a cohesive, flavorful meal that warms the soul.

Ingredients

Directions

  1. Preheat oven to 350&# 194;°F (175°C).
  2. In a large mixing bowl, combine the flaked tuna, cooked and drained spinach, salt, pepper, lemon juice, Parmesan cheese, and bread crumbs.
  3. Fold in the mayonnaise until all ingredients are evenly coated and well combined.
  4. Spoon the mixture into individual serving shells or a 9-inch pie plate, smoothing the top.
  5. Sprinkle with additional Parmesan cheese if desired.
  6. Bake for 20 minutes, or until heated through and the top is lightly golden.

Nutrition Facts

Servings 4


Amount Per Serving
Calories 46.0kcal
% Daily Value *
Total Fat 1.6g3%
Saturated Fat 0.4g2%
Cholesterol 11.2mg4%
Sodium 11.0mg1%
Total Carbohydrate 0.0g0%
Dietary Fiber 0.0g0%
Sugars 0.0g
Protein 7.0g15%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.

Note

Ensure the frozen spinach is thoroughly drained to prevent the casserole from becoming watery.

For a crispier topping, you can toast the breadcrumbs in a dry skillet before mixing them in.

This dish pairs well with a simple green salad or crusty bread to soak up the creamy flavors.

Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.

Keywords: tuna, spinach, gratin, casserole, baked, mayonnaise, parmesan, lemon, breadcrumbs, seafood, italian, easy dinner, comfort food, vegetables, family meal, oven, creamy, quick recipe
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