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Sour Cream Beef Noodle Casserole: Easy Family Comfort Dinner

A hearty slice of sour cream beef noodle casserole featuring layers of egg noodles, ground beef, and a melted, bubbly cheddar cheese topping.

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Make this creamy, cheesy Sour Cream Beef Noodle Casserole for a satisfying, nostalgic dinner. This recipe uses ground beef and egg noodles in a tangy sauce, perfect for busy weeknights or family gatherings.

Ingredients

Scale
  • 1 lb ground beef
  • 1 small onion, diced
  • 2 cloves garlic, minced
  • 8 oz wide egg noodles
  • 1 can (15 oz) tomato sauce
  • 1 cup sour cream
  • 1 cup small curd cottage cheese
  • 1 1/2 cups shredded cheddar cheese, divided
  • 1 teaspoon Italian seasoning
  • Salt and black pepper, to taste
  • 1 tablespoon olive oil (if needed)
  • 2 tablespoons chopped parsley or green onion (optional, for garnish)

Instructions

  1. Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish.
  2. Cook the egg noodles in salted boiling water until just al dente, about 7 minutes. Drain the noodles and set them aside.
  3. In a large skillet, cook the ground beef over medium heat until browned. Drain any excess fat.
  4. Add the diced onion and garlic to the skillet with the beef. Sauté for 2–3 minutes until the onion softens.
  5. Stir in the tomato sauce, Italian seasoning, salt, and pepper. Let this mixture simmer for 5 minutes.
  6. In a large bowl, combine the cooked noodles, sour cream, and cottage cheese. Mix gently. Add 1 cup of the cheddar cheese and mix again.
  7. Spread half of the noodle mixture into the prepared baking dish. Top this layer with half of the beef sauce.
  8. Repeat the layers with the remaining noodle mixture and the remaining beef sauce.
  9. Sprinkle the remaining 1/2 cup of cheddar cheese over the top layer.
  10. Bake uncovered for 25–30 minutes, or until the casserole is bubbly and the cheese is golden brown.
  11. Remove the dish from the oven and let it rest for 5–10 minutes before you serve it. Garnish with parsley or green onion if you choose.

Notes

  • This recipe works well as a make-ahead casserole; assemble it completely, cover, and refrigerate up to one day before baking. Add 5–10 minutes to the bake time if cooking straight from the refrigerator.
  • For a richer flavor in the sauce, you can add 1 tablespoon of tomato paste when you add the tomato sauce.
  • If you prefer a smoother texture, you can substitute ricotta cheese for the cottage cheese.

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