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Total Time
1hr 5mins
Prep 10 mins
Cook 55 mins

This is the best tuna casserole I have ever eaten! From "The Rest of the Best and More" from "The Best of Bridge" series.

Ingredients Nutrition

Directions

  1. Cook the noodles in a large pan of boiling, salted water on medium heat until almost tender, about 7 minutes.
  2. Drain, rinse with hot water, and drain again.
  3. Pour into a large bowl.
  4. Add the tuna, celery, and onion to the bowl.
  5. In a small bowl, stir together the sour cream, mayonnaise, mustard powder, thyme and salt.
  6. Add to the larger bowl and mix gently.
  7. Spoon half of the mixture into a greased 9" square baking pan or a 2-litre casserole dish.
  8. Top with half of the zucchini (reserve the rest for another use.).
  9. Top with the remaining noodle mixture.
  10. Sprinkle the cheeses over the top.
  11. Bake in a preheated 350 degree F oven 40 to 45 minutes or until the zucchini is tender and the cheese is golden.
  12. Sprinkle the tomato and parsley over the top.