Preheat your oven to 350 degrees F.
Cook the egg noodles according to the package instructions, then drain and rinse them in cold water. Set aside.
In a large mixing bowl, combine the cream of chicken soup, cream of mushroom soup, drained tuna, peas, milk, and Velveeta cheese.
Fold in the cooked noodles until everything is well combined.
Transfer the mixture into a large casserole dish, spreading it out evenly.
Cover the dish and bake in the preheated oven for 50 minutes. Then, uncover it for the last 30 minutes of baking.
Once cooked through, sprinkle the shredded cheddar cheese and breadcrumbs evenly over the top of the casserole.
Turn the oven to low broil and bake for an additional 5-10 minutes, or until the cheese is melted and golden brown on top. Keep an eye on it to prevent burning.
Serve immediately and enjoy the creamy, cheesy goodness!