Preheat Oven: Preheat oven to 350 degrees F.
Cook Pasta: Add a large pot of salted water to the stove and heat over high to bring to a boil. Add egg noodles and cook for 6 mins. Drain and add to a 9X13 baking dish.
Prep Soup and Tuna: While pasta is cooking, add to a large bowl cream of mushroom soup, tuna, peas, parsley, onion and garlic powders, and salt and pepper. Mix well.
Assemble: Pour the soup and tuna mixture over the pasta in the baking dish and mix well. Sprinkle cheddar cheese over the top in an even layer. Add crushed potato chips over the top in an even layer.
Bake: Add to the middle rack of the oven and bake for 35 minutes.
Serve and Enjoy!