Preheat the oven to 350°F and butter a 9×13-inch baking dish.
Cook the egg noodles according to package instructions and set aside.
In a large saucepan, melt the butter over medium heat and add the mushrooms, onions, thyme, and a pinch of salt and pepper. Cook until the vegetables are softened, about 5 minutes.
Add the soy sauce, white wine, and flour to the pan and cook for 1 minute.
Slowly whisk in the milk and chicken broth; bring to a boil and reduce heat to low. Simmer for 10 minutes or until thickened.
Stir in the Worcestershire sauce, lemon juice, and canned tuna.
Pour half of the mixture into the prepared baking dish; top with cooked egg noodles, peas, parmesan cheese, and breadcrumbs; pour remaining tuna mixture over top and mix together gently.
Bake for 30-35 minutes or until golden brown on top; let cool slightly before serving.