1-Getting this sour cream beef noodle casserole just right starts with simple, organized steps that build layers of flavor. Begin by preheating your oven to 350°F (175°C), then cook the 12 ounces of egg noodles until al dente, rinse them, and toss with a bit of olive oil to keep them from sticking. This method ensures the noodles stay firm and absorb the sauce beautifully during baking.

2-Next, brown the 1 pound of ground beef in a skillet, adding the finely chopped yellow onion and 2 minced garlic cloves to sauté until fragrant. Stir in the 1 can (15 ounces) of tomato sauce, 1 can (15 ounces) of drained diced tomatoes, 1 tablespoon Worcestershire sauce, 2 teaspoons smoked paprika, red pepper flakes, salt, and pepper to taste, then simmer until the mixture thickens into a savory base. For the creamy layer, combine 8 ounces of sour cream, 8 ounces of small curd cottage cheese, and ½ cup shredded Parmesan cheese with the cooked noodles.

3-In your casserole dish, layer half of the noodle mixture, followed by half of the beef mixture and half of the 2 cups shredded cheddar cheese. Repeat the layers and top with the remaining cheddar for a gooey finish. Bake uncovered for 25-30 minutes until the cheese melts and everything is bubbly, then garnish with fresh parsley before serving warm. This process takes about 50 minutes and serves 6-8, making it a practical choice for family dinners.