The aroma wafting from the oven as the sour cream beef noodle casserole bakes is enough to make anyone’s mouth water. Imagine creamy goodness enveloping tender noodles and savory ground beef, all topped with a golden crust that promises a delightful crunch. This dish is like a warm hug on a chilly day—comforting, satisfying, and downright irresistible.

I remember the first time I made this casserole for my family. As soon as it came out of the oven, my kids raced to the kitchen, drawn by its inviting scent. It became an instant hit—a recipe for cozy nights in or unexpected guests when you want to impress without breaking a sweat.
Why You'll Love This Recipe
- This sour cream beef noodle casserole offers effortless preparation with minimal cleanup required
- The rich flavors create an unforgettable meal that’s visually appealing and perfect for any occasion
- You can easily customize ingredients based on your pantry staples or dietary preferences
- It’s an ideal dish for busy weeknights or potluck gatherings that will have everyone asking for seconds
I still chuckle thinking about my best friend’s reaction when she took her first bite; she exclaimed it was “life-changing”—and honestly, who doesn’t love a little over-the-top drama in the kitchen?
Essential Ingredients
Here’s what you’ll need to make this delicious dish:
- Egg Noodles: Opt for wide egg noodles; they hold sauces well and add heartiness to each bite.
- Ground Beef: Lean ground beef works best; it provides flavor without making the dish too greasy.
- Sour Cream: Use full-fat sour cream for richness; it brings everything together beautifully.
- Onion: A medium onion adds depth; sauté until translucent to release its natural sweetness.
- Garlic Powder: This adds aromatic flavor; feel free to use fresh garlic if you prefer.
- Shredded Cheese: Choose your favorite cheese blend for topping; it creates a melty perfection on top of the casserole.
- Salt and Pepper: Essential for seasoning; adjust according to your taste preferences.
- Cooking Oil: Use olive oil or vegetable oil for sautéing the onions and browning the beef.
The full ingredients list, including measurements, is provided in the recipe card directly below.
Let’s Make it Together
Prepare Your Ingredients: Begin by preheating your oven to 350°F (175°C). Gather all your ingredients so you can work efficiently without scrambling around.
Sauté Onions and Brown Beef: In a large skillet over medium heat, add cooking oil. Sauté chopped onions until they become soft and translucent before adding ground beef until it’s browned thoroughly.
Add Flavorings and Noodles: Sprinkle in garlic powder along with salt and pepper. Stir well then combine cooked egg noodles into the skillet, ensuring they’re evenly coated with all those flavorful juices.
Mix in Sour Cream and Cheese: Remove from heat, then stir in sour cream until well combined. Pour in half of your shredded cheese into the mixture for added creaminess.
Transfer to Baking Dish and Top with Cheese: Spoon everything into a greased 9×13 inch baking dish. Spread remaining shredded cheese evenly over the top for that glorious cheesy crust we all crave.
Bake Until Bubbly and Golden Brown: Pop it into your preheated oven and bake for 25-30 minutes or until bubbly around the edges. Keep an eye out for that gorgeous golden-brown finish—it’s like music to your eyes
Enjoy every last bite of this sour cream beef noodle casserole; it’s sure to become a cherished recipe in your household just like mine
You Must Know
- This Sour Cream Beef Noodle Casserole is a comforting classic that combines rich flavors and creamy goodness
- The delightful aroma will fill your kitchen, making everyone eager to dig in
- With its cheesy top and savory filling, it’s a meal that brings smiles at the dinner table
Perfecting the Cooking Process
Start by browning the beef and onions together, then cook the noodles while preparing the sauce. Layer everything in a baking dish for optimal flavor fusion.
Add Your Touch
Feel free to swap ground beef for turkey or add veggies like peas for extra nutrition. Toss in some spicy seasoning if you crave a kick
Storing & Reheating
Store leftovers in an airtight container in the fridge for up to three days. Reheat in the oven until warmed through for best results.
Chef's Helpful Tips
- To make your Sour Cream Beef Noodle Casserole shine, remember these simple yet effective tips
- A little attention to detail can elevate your dish from good to great, ensuring every bite is packed with flavor and satisfaction.</p>
- <p>Use fresh ingredients where possible, and don’t skip on the sour cream for that creamy richness
Sometimes I still hear my friends raving about this casserole I made for a potluck; they couldn’t believe how easy it was yet so delicious
FAQ
What can I substitute for sour cream in this casserole?
Greek yogurt works wonderfully as a tangy alternative to sour cream.
Can I make this recipe ahead of time?
Absolutely! Assemble it beforehand and refrigerate until ready to bake.
Is there a vegetarian version of this casserole?
Yes! Swap beef with lentils or mushrooms for a hearty vegetarian option.

Sour Cream Beef Noodle Casserole
- Total Time: 45 minutes
- Yield: Serves 8
Description
Savor the comforting flavors of Sour Cream Beef Noodle Casserole, a creamy and hearty dish that’s quick to prepare and perfect for family dinners or potlucks.
Ingredients
- 8 oz wide egg noodles
- 1 lb lean ground beef
- 1 cup full-fat sour cream
- 1 medium onion, chopped
- 1 tsp garlic powder
- 2 cups shredded cheese (cheddar or your favorite blend)
- Salt and pepper to taste
- 1 tbsp cooking oil (olive or vegetable)
Instructions
- Preheat oven to 350°F (175°C).
- In a skillet, heat cooking oil over medium heat. Sauté chopped onions until translucent, then add ground beef and cook until browned.
- Stir in garlic powder, salt, and pepper. Mix in cooked egg noodles until well combined with the beef mixture.
- Remove from heat and stir in sour cream and half of the shredded cheese.
- Transfer the mixture to a greased 9×13 inch baking dish. Top with remaining shredded cheese.
- Bake for 25-30 minutes or until bubbly and golden brown on top.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 360
- Sugar: 2g
- Sodium: 600mg
- Fat: 22g
- Saturated Fat: 10g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 26g
- Fiber: 2g
- Protein: 20g
- Cholesterol: 70mg