Casserole with tuna, celery, and mushrooms

Description

Chop the onion, celery, and bell pepper. Grease a baking dish with oil and set aside. Cook the noodles according to the package instructions. Melt the butter in a medium saucepan. Add the onion, celery, and bell pepper. Cook until the vegetables are tender. Stir in the flour and continue cooking, stirring constantly, for 1 minute. Gradually add the milk, bring to a boil, and cook for 2 minutes. Remove from heat. Add tuna, mushrooms, dill, salt, and pepper. Gently mix. Place half of the cooked noodles into the prepared baking dish. Top with half of the tuna mixture and 1 cup of cheese. Repeat with the remaining ingredients. Sprinkle crushed crackers or chips on top. Bake at 175 degrees Celsius for 30 minutes, or until golden brown.

Instructions