Every time I make my Creamy Sour Cream Beef Noodle Casserole, the kitchen fills with a delightful aroma that instantly transports me back to cozy family dinners of my childhood. This dish is the definition of comfort food, combining savory ground beef, luscious sour cream, and perfectly cooked egg noodles into one satisfying meal. It’s perfect for busy weeknights, as it comes together in a snap while also impressing guests at gatherings with its hearty and rustic appeal. Whether you’re looking for an easy dinner solution or a filling meal prep option, this casserole is sure to become a staple in your kitchen. Curious to learn how to whip up this delightful comfort in just a few simple steps? Let’s dive in! Why is this casserole a crowd-pleaser? Hearty Satisfaction: This Sour Cream Beef Noodle Casserole combines rich flavors and creamy textures, making it the ultimate comfort food that delights everyone at the table. Quick and Easy: You don’t need to be a gourmet chef to prepare this dish; it’s perfect for busy weeknights when simplicity is key. Versatile Ingredients: You can easily swap ground beef for turkey or even a vegetarian option, allowing you to customize it to fit your dietary preferences. Divine Layering: Each layer brims with cheesy goodness and savory beef, creating a delightful experience that’s both filling and flavorful. Meal Prep Magic: Make a big batch ahead of time to enjoy hearty leftovers throughout the week, or freeze for a quick dinner option later—it’s a lifesaver! For more comfort food inspiration, check out my Cheesy Beef Chimichangas or try the refreshing Orange Creamsicle Cookies. Sour Cream Beef Noodle Casserole Ingredients For the Casserole 1 lb lean ground beef – The staple protein that can be swapped for ground turkey for a leaner choice. 1/2 yellow onion (chopped) – Adds sweetness and depth; shallots can be used for a milder flavor. 2 cloves garlic (minced) – Elevates the dish’s taste; fresh garlic is recommended, but garlic powder works as a substitute. 2 (15 oz) cans tomato sauce – Provides moisture and tang; crushed tomatoes can offer a chunkier texture. 1 teaspoon Italian seasoning – A blend of herbs for added flavor; dried oregano or basil can work in a pinch. 8 oz egg noodles – The heart of the casserole; substitute with whole wheat or gluten-free options as needed. 1 cup sour cream – Delivers a rich creaminess; Greek yogurt is a healthy alternative. 1 cup cottage cheese – Adds richness and protein; ricotta can be used for a different texture. 1 cup grated cheddar cheese – Melty topping that brings comfort; mozzarella or dairy-free cheese can be variations. Kosher salt and freshly ground black pepper – Essential for seasoning; adjust to fit your taste preferences. Make this Sour Cream Beef Noodle Casserole tonight for a meal that’s cozy, satisfying, and perfect for the whole family! Step‑by‑Step Instructions for Sour Cream Beef Noodle Casserole Step 1: Preheat and Prepare Begin by preheating your oven to 350°F (175°C) to ensure it’s hot and ready for baking. Meanwhile, take a 9×13-inch baking dish and generously grease it with cooking spray or butter, preventing the casserole from sticking. This step sets the stage for a deliciously baked Sour Cream Beef Noodle Casserole. Step 2: Brown the Beef and Onions In a large skillet over medium-high heat, add the lean ground beef and chopped onion. Cook for about 10 minutes, stirring occasionally, until the beef is browned and the onions are tender. The combination should be sizzling and fragrant, signaling it’s time to move to the next step! Step 3: Add Garlic and Simmer Once the beef mixture is thoroughly cooked, add the minced garlic and give it a quick stir. Let it cook for about 1 minute, allowing the garlic to infuse its aroma. Then, stir in the tomato sauce and Italian seasoning, reducing the heat to low. Allow this mixture to simmer for about 5 minutes and season it with kosher salt and freshly ground black pepper to taste. Step 4: Cook the Noodles While the beef sauce is simmering, bring a large pot of salted water to a boil. Add the egg noodles and cook according to the package directions, usually around 7-9 minutes, until they are al dente. When ready, drain the noodles and set them aside, paving the way for the rich layers of your Sour Cream Beef Noodle Casserole. Step 5: Combine Noodles and Cheese In a large mixing bowl, combine the sour cream and cottage cheese, stirring until smooth and creamy. Add the drained egg noodles and mix well, ensuring that every noodle is coated in that luscious cheesy goodness. Season this mixture with a little extra salt and pepper, enhancing the flavors before layering. Step 6: Layer the Casserole Start building your casserole by adding half of the noodle mixture to the greased baking dish, spreading it evenly across the bottom. Next, pour half of the beef sauce over the noodles, spreading it out to create a flavorful base. Repeat this process with the remaining noodle mixture and top it with the rest of the beef sauce, creating comforting layers of goodness. Step 7: Add Cheese Topping Sprinkle the grated cheddar cheese generously on top of the final layer. This melty layer will create a delightful crust, adding to the overall indulgence of your Sour Cream Beef Noodle Casserole. Make sure to cover the entire surface for the best cheesy experience! Step 8: Bake to Perfection Place the casserole in the preheated oven and bake for about 30 minutes. You’ll know it’s done when the cheese is melted, bubbly, and slightly golden at the edges. The aroma will fill your kitchen, making it hard to resist a taste! Step 9: Cool and Serve Once removed from the oven, allow the casserole to cool for about 10 minutes before serving. This cooling time helps the layers set and makes for easier serving. Enjoy your hearty and fulfilling Sour Cream Beef Noodle Casserole with your loved ones! Make Ahead Options These Sour Cream Beef Noodle Casserole preparations are perfect for busy weeknights and make meal planning a breeze! You can prepare the beef and onion mixture up to 3 days in advance and refrigerate it in an airtight container. Additionally, the noodle and cheese mixture can be assembled and stored separately for up to 24 hours. For best results, keep the cheese topping separate until you’re ready to bake, ensuring it remains melty and fresh. When you’re ready to enjoy your meal, combine the layers in your greased baking dish, top with cheese, and pop it in the oven as instructed. You’ll have a hearty and comforting dinner ready with minimal effort! Sour Cream Beef Noodle Casserole Variations Feel free to get creative with this comforting dish—your personal touch will make it even more delightful! Ground Turkey: Swap the ground beef for ground turkey for a leaner option without sacrificing flavor. Vegetarian Delight: Use lentils or a meat alternative in place of meat, adding your favorite veggies for an extra boost of nutrition and taste. Cheese Swap: Try different cheeses like pepper jack for a spicy kick or mozzarella for a gooey texture that everyone loves. Veggie Boost: Toss in some sautéed spinach, bell peppers, or mushrooms for vibrant color and added nutrients—an easy way to make it more wholesome. Herb Flavoring: Instead of Italian seasoning, mix things up with fresh herbs like parsley or basil for a fragrant twist that brightens the dish. Added Heat: Stir in some red pepper flakes or diced jalapeños for a spicy version that’ll satisfy those craving a little kick. Whole Grain Option: Use whole wheat or gluten-free egg noodles as the base for a healthier alternative that doesn’t compromise on comfort. If you’re in the mood for other delightful comfort meals, consider trying my Strawberry Shortcake Ice for a sweet treat or the Spicy Kohlrabi Noodles for a twist on dinner. Let’s whip this up together! Expert Tips for Sour Cream Beef Noodle Casserole Layering Matters: Make sure to layer the noodle mixture and beef sauce evenly to ensure every bite is packed with flavor and creaminess. Prevent Sogginess: Allow the casserole to cool completely before storing to avoid any moisture buildup that can lead to sogginess when reheating. Taste Testing: Don’t forget to season each layer with salt and pepper. This enhances the overall flavor of your Sour Cream Beef Noodle Casserole, making it a true crowd-pleaser. Cheesy Perfection: Feel free to mix and match different cheeses for the topping to give a unique twist. Add mozzarella for stretchiness or pepper jack for a little heat. Reheating Tips: When reheating leftovers, add a splash of milk or extra cheese to maintain that creamy texture and prevent dryness during warming. What to Serve with Sour Cream Beef Noodle Casserole The perfect side dishes can elevate your comforting meal into a delightful experience bursting with flavor and texture. Garlic Bread: A warm, crusty loaf smeared with garlic butter complements the creamy casserole perfectly, providing a satisfying crunch with each bite. Steamed Broccoli: The bright green of steamed broccoli adds freshness and a pop of color, balancing the richness of the casserole beautifully. Dip it in lemon juice for a zesty kick! Caesar Salad: Crisp romaine and crunchy croutons topped with a creamy dressing create a fresh contrast to the warm, hearty casserole, making every forkful a delight. Roasted Vegetables: Toss seasonal vegetables like carrots and bell peppers with olive oil and herbs before roasting; they offer a caramelized, sweet flavor that beautifully balances the savory casserole. Coleslaw: A tangy, crunchy coleslaw enriches your plate, providing a refreshing bite that cuts through the casserole’s richness, making it a delightful combination. Fruit Salad: A light fruit salad offers a sweet and refreshing counterpoint to the savory dish, making for a vibrant and well-rounded meal. Red Wine: A glass of full-bodied red like Cabernet Sauvignon enhances the flavors of the casserole, offering a wonderful pairing that embraces the hearty elements of the dish. Chocolate Chip Cookies: Finish your meal on a sweet note with warm chocolate chip cookies. This classic dessert satisfies the soul, rounding out a cozy dinner experience. How to Store and Freeze Sour Cream Beef Noodle Casserole Fridge: Store leftovers in an airtight container for up to 3-4 days. Let the casserole cool completely before sealing to avoid sogginess from condensation. Freezer: Portion the casserole into freezer-safe containers, label with the date, and freeze for up to 2-3 months. This is a great way to keep your Sour Cream Beef Noodle Casserole ready for a quick meal. Reheating: To reheat, thaw in the refrigerator overnight. Then, warm in the microwave or oven at 350°F until heated through. Cover with foil while baking to retain moisture. Sour Cream Beef Noodle Casserole Recipe FAQs How do I choose the right ground beef? Absolutely! When selecting ground beef, look for meat that is bright red and has minimal dark spots, which can indicate spoilage. Lean ground beef (about 80/20) is ideal for this casserole, as it provides enough fat for flavor without being overly greasy. If you prefer a leaner option, ground turkey or chicken can be excellent substitutes. What’s the best way to store leftovers? Very! To store leftovers of your Sour Cream Beef Noodle Casserole, transfer them to an airtight container and refrigerate for up to 3-4 days. Make sure the casserole is completely cooled before sealing to prevent condensation, which can lead to sogginess. Can I freeze this casserole? Absolutely! To freeze, portion the casserole into freezer-safe containers, label each with the date, and freeze it for up to 2-3 months. When you’re ready to enjoy it, thaw it overnight in the refrigerator and reheat in the microwave or oven at 350°F until hot, covering it with foil to keep it moist. How can I prevent the casserole from being soggy when reheating? Great question! To avoid sogginess, always allow the casserole to cool completely before storing. When reheating, add a splash of milk or a bit of cheese on top to help maintain creaminess and to prevent the moisture from being lost. Are there any dietary considerations for this recipe? Very much so! This Sour Cream Beef Noodle Casserole contains dairy from the sour cream, cottage cheese, and cheddar cheese, making it unsuitable for lactose-intolerant individuals. If needed, you can easily substitute these ingredients with lactose-free alternatives to suit dietary needs. Additionally, consider swapping the ground beef with a meat substitute for a vegetarian option. How do I know when the casserole is perfectly cooked? The finished casserole should be bubbly and the cheese on top should be melted and slightly golden, usually after about 30 minutes in the oven at 350°F. To ensure the inside is hot throughout, you can insert a thermometer into the center, aiming for a temperature of 160°F. Let it cool for about 10 minutes before serving to allow the layers to set. Hearty Sour Cream Beef Noodle Casserole A comforting Sour Cream Beef Noodle Casserole combining savory beef, creamy sour cream, and egg noodles for a delightful meal. Print Recipe Pin Recipe Prep Time 15 minutes minsCook Time 30 minutes minsCooling Time 10 minutes minsTotal Time 55 minutes mins Servings: 6 servingsCourse: BeefCuisine: AmericanCalories: 450 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Casserole1 lb lean ground beef Can be swapped for ground turkey1/2 unit yellow onion (chopped) Shallots can be used for milder flavor2 cloves garlic (minced) Fresh garlic recommended2 cans (15 oz) tomato sauce Crushed tomatoes for chunkier texture1 teaspoon Italian seasoning Dried oregano or basil can work8 oz egg noodles Substitute with whole wheat or gluten-free options1 cup sour cream Greek yogurt is a healthy alternative1 cup cottage cheese Ricotta can be used for different texture1 cup grated cheddar cheese Mozzarella or dairy-free cheese can be usedKosher salt Essential for seasoningfreshly ground black pepper Essential for seasoning Equipment 9x13 inch baking dishLarge SkilletLarge potMixing Bowl Method Step-by-Step InstructionsPreheat your oven to 350°F (175°C) and grease a 9x13-inch baking dish. In a large skillet, add ground beef and chopped onion. Cook for about 10 minutes until browned. Add minced garlic, stir and cook for about 1 minute. Stir in tomato sauce and Italian seasoning, then simmer for about 5 minutes. Boil salted water in a large pot, add egg noodles and cook according to package directions, then drain. In a mixing bowl, combine sour cream and cottage cheese until smooth. Add drained noodles and mix well. Layer half of the noodle mixture in the greased baking dish. Pour half of the beef sauce over it, and repeat layers. Sprinkle grated cheddar cheese generously on top. Bake for about 30 minutes until the cheese is melted and bubbly. Cool for 10 minutes before serving. Nutrition Serving: 1servingCalories: 450kcalCarbohydrates: 30gProtein: 25gFat: 22gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 5gCholesterol: 70mgSodium: 800mgPotassium: 600mgFiber: 2gSugar: 5gVitamin A: 500IUVitamin C: 2mgCalcium: 300mgIron: 3mg NotesEnsure even seasoning in each layer for best flavor. Allow to cool before storing leftovers. Tried this recipe?Let us know how it was!