Indulge in the ultimate comfort food with our Creamy Beef Stroganoff Casserole recipe! This incredibly flavorful and easy-to-make dish is baked to perfection in the oven, transforming classic beef stroganoff into a family-friendly casserole that even picky eaters will adore. Topped with a golden layer of crispy fried onions, it elevates beef stroganoff to an entirely new level of deliciousness. While we feature many stew meat recipes, this casserole stands out as a true culinary triumph!

Oh my goodness, prepare your taste buds for an unforgettable experience with this easy beef stroganoff casserole, especially when made with tender stew meat! It has quickly become a top contender on our list of quick and easy casseroles, a recipe I frequently turn to when I need simple, yet incredibly satisfying, dinner ideas. (Affiliate links may be present in this content.)
The Irresistible Creamy Beef Stroganoff Casserole Recipe
Like many of my best recipes, this creamy beef stroganoff casserole was born from a simple need to use up ingredients – in this case, some stew meat I had on hand. The result? Absolutely spectacular! This spontaneous style of cooking often leads to the most delicious discoveries, and this recipe is a perfect example. We often buy meat in bulk at the beginning of the year, providing plenty of opportunities to create comforting dishes like this. Stroganoff, for me, is more than just a meal; it’s a warm embrace of comfort food, reminiscent of cherished family gatherings and packed with layers of rich, savory flavor.
For years, I’ve enjoyed making Crockpot Beef Stroganoff, using a similar foundational recipe. However, I decided to adapt it into a casserole this time, primarily to shorten the cooking time and enjoy this hearty dish sooner. Honestly, I now prefer this baked version. The flavors meld together beautifully in the oven, creating an even more cohesive and robust taste. Plus, it’s truly a one-pot wonder, simplifying cleanup after a delicious meal – a definite win for busy weeknights!

If you’re new to making beef stroganoff, you’ll be surprised at its simplicity. The traditional base ingredients are wonderfully straightforward: tender stew meat, rich sour cream, savory beef broth, and classic egg noodles. For this casserole rendition, I wanted to achieve an exceptionally creamy texture, so I incorporated condensed cream of mushroom soup. This addition not only deepens the umami flavor but also contributes significantly to that irresistible, velvety mouthfeel.
While my slow cooker stroganoff recipe doesn’t traditionally include a crispy topping (it wouldn’t work well in that cooking environment), baking this dish in the oven opened up a world of possibilities. Topping it with those crunchy, golden fried onions was a stroke of genius, adding a textural contrast that makes every bite truly special and unforgettable.
Essential Ingredients for Your Perfect Stroganoff Casserole
Crafting this delectable casserole requires a thoughtful selection of ingredients. Here’s what you’ll need to bring this creamy dream to life, along with some tips for choosing the best components:
- Stew Meat: For ultimate convenience and tender results, pre-cut stew meat is ideal. Alternatively, you can use beef tips, ensuring they are cut into uniform, bite-sized pieces for even cooking.
- Wide Egg Noodles: These are the classic choice for stroganoff, perfectly capturing the creamy sauce. Wide noodles provide a satisfying texture and absorb flavors beautifully.
- Crispy Fried Onions: Whether you opt for a convenient store-bought brand like French’s or prefer to make your own homemade crispy fried onions, this topping is non-negotiable for that signature crunch.
- Diced Onions: Optional but highly recommended for an added layer of aromatic flavor within the dish itself. They caramelize slightly during cooking, enhancing the overall taste.
- Sliced Mushrooms: Fresh mushrooms, such as cremini (baby bellas), add an earthy depth and wonderful texture to the stroganoff.
- Condensed Cream of Mushroom Soup: This is our secret weapon for an extra creamy sauce. If you prefer, a 10 oz can of homemade cream of mushroom soup can be used for a fresher take.
- Sour Cream: Essential for that characteristic tangy creaminess that defines stroganoff. Full-fat sour cream will yield the richest results.
- Minced Garlic: We love the pungent kick fresh minced garlic adds. It’s a cornerstone of flavor in many savory dishes.
- Beef Broth: A small can of beef broth helps to thin the sauce to the perfect consistency while infusing more beefy flavor.
- Worcestershire Sauce: Just a touch adds a complex, savory depth (umami) that rounds out the flavor profile.
- Olive Oil: For browning the meat and sautéing the aromatics.
Remember to season your casserole with a bit of salt and pepper to taste at the very end. It’s always easier to add more seasoning than to remove it. Keep in mind that condensed soup and store-bought fried onions already contribute a good amount of sodium, so taste before adding extra salt.
Versatile Substitutions for Your Dietary Needs and Preferences
This beef stroganoff casserole recipe is wonderfully adaptable, allowing for various substitutions to suit different dietary requirements or simply personal preferences.
For those with dairy sensitivities, you can easily make this dish dairy-free by opting for a lactose-free cream of mushroom soup mixture and lactose-free sour cream. As an excellent alternative to sour cream, plain Greek yogurt can be used for a similar tang and creaminess, albeit with a slightly different flavor profile. The crispy fried onions on top, while optional, are highly recommended – once you try the casserole with them, you’ll likely never want to go back to a plain topping!

When it comes to seasoning, I typically add only a pinch of salt. This is partly due to the sodium content already present in the condensed soup and fried onions, and also because my husband monitors his blood pressure. However, feel free to season to your personal liking. This is an easy beef casserole that stands perfectly on its own as a hearty meal, but it also pairs beautifully with a fresh side salad for a complete and balanced dinner.
Exploring Ground Beef Stroganoff Casserole and Other Variations
This particular stroganoff casserole holds a special place in our family, largely because I’ve been cooking variations of it for years. The added creaminess and the delightful crunch from the crispy onions make this baked version an absolute favorite with my kids. If you’re looking to incorporate more vegetables, corn kernels or halved green beans would be excellent additions. Both frozen and fresh varieties work well and will cook at the same rate as the other ingredients, blending seamlessly into the dish. For another fantastic variation on a classic, you might also enjoy our meatball stroganoff recipe.
For those who love kitchen gadgets, if you own an Instant Pot, you can also prepare our speedy pressure cooker beef stroganoff casserole. This version is quite similar in flavor profile but boasts a significantly shorter cooking time. A key difference in the pressure cooker recipe is the use of ground beef instead of stew meat, which can be more kid-friendly and often more budget-friendly.
Embracing the pressure cooker truly is a game-changer in the kitchen. It allows you to create magnificent meals like this in a fraction of the time. What might typically require 30 minutes of baking could be ready in closer to 5 minutes in a pressure cooker – it’s genuinely that fast and efficient!

Here’s a quick step-by-step overview of how to prepare this delightful casserole. You’ll also find a detailed printable recipe card at the bottom of this post for your convenience:
Time needed: 35 minutes
Beef Stroganoff Casserole
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Prepare Noodles
Bring a pot of water to a rolling boil and cook your egg noodles until al dente. Once cooked, drain thoroughly and set aside.
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Brown the Meat
In a separate large pot or Dutch oven, heat olive oil over medium-high heat. Add the minced garlic, diced onions, and your stew meat (ensure stew meat is cut into small, bite-sized pieces; if using ground beef, add it here). Brown the meat on all sides until nicely seared. Remember, you don’t need to cook it through completely as it will finish baking in the oven. If using ground beef, drain any excess fat before proceeding.
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Combine Ingredients for the Sauce
Add the sliced mushrooms to the pot with the browned meat and cook for about 1-2 minutes until they begin to soften. Reduce the heat to low, then stir in the cream of mushroom soup, beef broth, and sour cream until well combined. Allow the mixture to gently simmer for about a minute, letting the flavors meld. Stir in the Worcestershire sauce, then gently fold in your cooked egg noodles. Taste and add a pinch of salt and pepper if desired.
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Bake to Perfection
Preheat your oven to 350°F (175°C). Lightly spray a 9×13 inch casserole dish with non-stick cooking spray. Pour the beef stroganoff mixture evenly into the prepared dish. Cover the casserole dish tightly with aluminum foil and bake in the preheated oven for 20 minutes. After 20 minutes, carefully remove the foil, sprinkle the crispy fried onions evenly over the top, and return to the oven for an additional 5 minutes, or until the onions are golden brown and crunchy.
The total cooking time for this hearty casserole is approximately 30 minutes, resulting in a bubbling, cheesy, and utterly satisfying meal. While adding crispy fried onions on top is optional, trust me – they add an incredible textural dimension that makes the dish truly special. Serve this creamy delight directly from the casserole dish, perhaps placed on a trivet for easy access, or scoop individual portions into bowls.
Looking for more easy casserole dishes to warm your soul on a chilly evening? We have a wonderful selection of family favorites, and here are a few that share the comforting appeal of this stroganoff casserole:
- You’ll absolutely love our deconstructed Stuffed Pepper Casserole, which offers all the classic flavors with a much simpler preparation than the traditional “old school” version.
- For a hearty and satisfying meal, try our beloved Shepherd’s Pie with Ground Beef dish, a true classic reinvented for ease.
- If you’re a fan of those distinctive savory and slightly sweet flavors, our Swedish Meatball Casserole is absolutely killer! We’ve even explored making Instant Pot Swedish Meatballs for a quicker preparation.
Easy Beef Stroganoff Casserole Recipe
Equipment
- 1 9×13 inch casserole pan
Ingredients
- 1 lb stew meat, cut into bite-sized pieces, or 1 lb. ground beef
- 3 c egg noodles, measured uncooked
- 1/3 onion, diced
- 1 1/2 c mushrooms, sliced (baby bellas recommended)
- 1 can cream of mushroom soup
- 1 c beef broth
- 1 tbsp Worcestershire sauce
- 1 c sour cream
- 1 c French’s crispy fried onions
- 1 tbsp minced garlic
- 2 tbsp olive oil
- Salt and black pepper to taste
Instructions
- Bring a large pot of water to a boil. Cook egg noodles according to package directions until al dente. Drain and set aside.
- In a large pot or Dutch oven, heat 2 tbsp olive oil over medium-high heat. Add 1 tbsp minced garlic, 1/3 diced onion, and 1 lb stew meat (cut into bite-sized pieces; if using ground beef, break it apart).
- Brown the meat on all sides. You don’t need to cook it completely through, as it will finish in the oven. If using ground beef, drain any excess fat.
- Add 1 1/2 c sliced mushrooms to the pot and cook for 1-2 minutes until they start to soften.
- Reduce heat to low. Stir in 1 can cream of mushroom soup, 1 cup beef broth, and 1 cup sour cream until well combined.
- Allow the mixture to simmer gently for about a minute.
- Stir in 1 tbsp Worcestershire sauce, then add the cooked egg noodles.
- Stir everything together until the noodles are fully coated. Add a pinch of salt and pepper to taste, adjusting as needed.
- Preheat oven to 350°F (175°C). Spray a 9×13 inch casserole dish with non-stick spray. Pour the stroganoff mixture into the dish.
- Cover the dish with foil and bake for 20 minutes.
- Remove the foil, sprinkle 1 cup French’s crispy fried onions evenly over the top, and cook for another 5 minutes, or until the onions are golden brown and crispy. Serve hot.
Video
A video tutorial for this recipe would typically be embedded here. Please refer to the written instructions for cooking guidance.
Nutrition
Nutrition information is an approximation. Each serving (approx. 6oz) contains:
- Calories: 322 kcal
- Carbohydrates: 17g
- Protein: 20g
- Fat: 18g
- Saturated Fat: 7g
- Cholesterol: 73mg
- Sodium: 508mg
- Potassium: 346mg
- Sugar: 1g
- Vitamin A: 190IU
- Vitamin C: 1.2mg
- Calcium: 46mg
- Iron: 2.2mg
Nutrition information is automatically calculated and should be used as an approximation only.
Additional Info