Hamburger noodle casserole bakes seasoned ground beef with egg noodles in a creamy sauce for a quick family dinner. This protein-rich, budget-friendly comfort food is a Midwestern weeknight staple.
Preheat the oven to 350°F and lightly grease a 9x13 inch casserole dish.
Cook the egg noodles in boiling salted water for 6 minutes, then drain and set aside.
Heat a large skillet over medium-high and sauté chopped onion until translucent, then add ground beef and cook until fully browned, breaking it apart as it cooks.
Stir in salt, pepper, garlic powder, paprika, and parsley to the beef mixture; remove from heat.
In a large bowl, combine sour cream and cottage cheese, then gently fold in the cooked noodles.
Add the seasoned beef and onions to the creamy noodle mixture, mixing well to evenly distribute.
Spread mixture in the casserole dish, sprinkle shredded cheddar cheese evenly over the top, and bake for 25–30 minutes until the cheese is golden and bubbly.
Let the casserole rest for 10 minutes after baking before slicing and serving.