Kevin’s turn to cook again, so a bit of research turned up this recipe from tasteofhome. I used half measures for the two of us, and there are lots of leftovers. Didn’t have the condensed mushroom soup, so Alma “made a roux” with flour, water, lightly sauteed onions, then we added the sour cream etc. Also used cheddar instead of parmesan cheese.
Ingredients 5 cups uncooked egg noodles 1 cup frozen peas (optional) 1 can (10-3/4 ounces) reduced-fat reduced-sodium condensed cream of mushroom soup, undiluted 1 cup fat-free sour cream (or refill the soup can with 2% milk) 2/3 cup grated cheddar cheese 1/3 cup 2% milk 1/4 teaspoon salt 2 cans (5 ounces each) light tuna in water, not drained and flaked 1/4 cup finely chopped onion 1/4 cup finely chopped green pepper (optional) several large mushrooms, sliced. Topping (optional) 1/2 cup soft bread crumbs 1 tablespoon butter, melted Instructions Preheat oven to 350°. Cook noodles according to package directions for al dente, adding peas during the last minute of cooking; drain. Meanwhile, in a large bowl, combine soup, sour cream, cheese, milk and salt; stir in tuna, onion, mushrooms and pepper. Add noodles and peas; toss to combine. Transfer to an 11x7-in. baking dish coated with cooking spray. In a small bowl, toss bread crumbs with melted butter; sprinkle over top. Bake, uncovered, 25-30 minutes or until bubbly.