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Close-up of a creamy tuna rice casserole on a light wood board.

Effortless & Delicious Tuna Rice Casserole Recipe

A quick and tasty casserole combining rice, tuna, and vegetables, perfect for a comforting meal.
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Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings: 4 servings
Course: Main Course
Cuisine: American
Calories: 550
Ingredients Method Notes

Ingredients
  

Main ingredients
  • 2 cups cooked rice
  • 1 can (15 oz) tuna, drained
  • 1 cup frozen mixed vegetables
  • 1 can (10.5 oz) cream of mushroom soup
  • 1 cup shredded cheddar cheese
  • 0.5 cup milk
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • to taste Salt and pepper
  • 0.5 cup breadcrumbs (optional for topping)

Method
 

  1. Preheat oven to 350°F (175°C).
  2. Mix rice, tuna, vegetables, soup, cheese, milk, garlic, onion, salt, and pepper.
  3. Transfer to a greased baking dish and sprinkle breadcrumbs if desired.
  4. Bake for 25-30 minutes until golden and heated through.
  5. Let cool briefly, then serve warm.

Notes

You can add a dash of hot sauce or herbs for extra flavor.