1. Preheat the oven to 400 and grease a 9x13 baking dish. 2. Brown ground beef with the onion and garlic. 3. Add the soups, sour cream, and milk. Stir to mix. 4. Spread the cooked egg noodles in the casserole dish. 5. Top the noodles with the soup mixture. 6. Stir together the breadcrumbs and melted butter and sprinkle the mixture over the top of the casserole. 7. Bake in the preheated oven for 40 minutes until the breadcrumbs are golden brown and the sauce is bubbling.