If you’re craving a warm, comforting dish that’s easy to pull together but still feels like a hug on a plate, this Beef Stroganoff Casserole Recipe is exactly what you need. It’s perfect for weeknight dinners when you want something hearty without fuss, or for feeding a crowd because it’s simple, satisfying, and downright delicious.
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In the Kitchen
This Beef Stroganoff Casserole Recipe transforms classic Stroganoff flavors into an easy-to-bake dish that’s both creamy and cozy, perfect to make any day feel a little special.
- Juicy and Tender Every Time: Browning the ground beef with onions first locks in flavor and a great texture that keeps the casserole satisfying.
- Golden, Satisfying Finish: The crispy fried onion topping adds that toasty crunch that takes this casserole from good to memorable.
- Simple Ingredients, Big Impact: Using staple pantry items like cream of mushroom soup and sour cream makes this dish approachable without sacrificing richness.
- Weeknight to Weekend Ready: It’s easy enough to whip up after work but hearty enough to serve guests on the weekend.
Ingredients at a Glance
To make this Beef Stroganoff Casserole Recipe shine, I always look for fresh mushrooms and good quality ground beef. These small choices really boost the flavors and texture.
- Ground beef: Choose 80/20 for flavor without too much grease.
- Onion: A medium yellow or white onion adds sweetness and depth when sautéed.
- Mushrooms: Button or cremini, sliced — fresh ones bring that earthy, meaty bite.
- Cooked egg noodles: Cook al dente to prevent mushiness after baking.
- Cream of mushroom soup: The shortcut for creamy sauce that’s classic and comforting.
- Sour cream: Adds tang and silkiness; full-fat tastes best.
- Worcestershire sauce: Boosts umami and rounds out the flavors.
- Fried onions: Shop-bought or homemade for the crunchy topping.
Heads-Up: Exact measurements are in the printable recipe card at the bottom.
How to Make Beef Stroganoff Casserole Recipe
Step 1 — Brown the Beef and Sauté the Onions
Start by heating a large skillet over medium heat. Add the ground beef and chopped onion, cooking until the beef is nicely browned and the onions are translucent. You'll notice the meat getting a lovely crust, and that smell of caramelized onions is hard to beat. Drain the excess fat to keep the casserole from being greasy.
Step 2 — Cook the Mushrooms and Build the Sauce
Next, toss in the sliced mushrooms with the beef and onions. Cook until they're softened and release their juices, about 5-7 minutes. Turn off the heat, then stir in the cream of mushroom soup, sour cream, and Worcestershire sauce. Season with salt and pepper to taste. This rich, creamy mixture forms the heart of your casserole’s flavor.
Step 3 — Combine with Noodles and Transfer to Baking Dish
In a large bowl, gently mix the creamy beef mixture with your cooked egg noodles. I find folding delicately helps keep the noodles intact and evenly coated. Pour everything into a greased casserole dish, spreading it out evenly for an even bake.
Step 4 — Top with Fried Onions and Bake
Sprinkle the fried onions generously over the top of the casserole. This step is key—it adds a toasty crunch that contrasts beautifully with the creamy filling. Bake in your preheated 350°F (175°C) oven for 25-30 minutes, or until the casserole is bubbly and hot all the way through. That golden topping is your cue that it’s ready to serve.
Things to Remember
From my kitchen to yours, here are some tips I’ve picked up to make this Beef Stroganoff Casserole Recipe foolproof and flavorful every time.
- Doneness Cue: The casserole is done when it’s bubbling around the edges and the fried onion topping is golden brown.
- Temperature Trick: Avoid baking at too high a heat to prevent drying out; 350°F keeps it moist and evenly heated.
- Make-Ahead Move: You can assemble it a day ahead, cover tightly, and refrigerate—just add 5 extra minutes to baking time.
- Common Pitfall: Don’t overcook your noodles beforehand; al dente helps them hold their shape and texture in the casserole.
Ways to Serve It
Finishing Touches
A dollop of fresh sour cream or chopped parsley on top just before serving can brighten the rich flavors. I love adding a little extra tang or a pop of green to cut through the creaminess of this Beef Stroganoff Casserole Recipe.
Plays Well With
This casserole pairs wonderfully with a crisp green salad or steamed veggies like green beans or broccoli for balance. A glass of medium-bodied red wine also complements the beefiness beautifully.
Simple Plating Upgrades
Serve individual portions garnished with a sprinkle of fresh thyme or a light drizzle of olive oil for a subtle sheen. Using rustic bowls or warm plates enhances the cozy vibe we want with this dish, especially on cooler nights.
Make-Ahead & Keeping Fresh
Storing Leftovers
Store leftovers in an airtight container and keep them in the fridge for up to 3 days. The casserole tastes great reheated, though the fried onion topping will soften—adding fresh onions on top when reheating can bring back some crunch.
Freezing Tips
This recipe freezes wonderfully. Portion it into freezer-safe containers and freeze for up to 3 months. Thaw overnight in the fridge before warming gently, which helps preserve the creamy texture without breaking.
Reheating Beef Stroganoff Casserole Recipe Without Drying Out
To reheat, cover the casserole loosely with foil and warm in a 325°F oven until heated through, about 20 minutes. For a quicker option, microwave individual servings with a splash of water or broth to keep it moist, stirring halfway. The air fryer can crisp the topping again—just watch closely to avoid burning.
Frequently Asked Questions
Absolutely! You can swap the cream of mushroom soup with a homemade sauce made from sautéed mushrooms, cream, and broth. Just keep in mind it will take a bit longer to prepare, but it adds freshness and control over seasoning.
Egg noodles or wide pasta work best because they soak up the sauce nicely while holding their texture. Avoid thin pasta that might get mushy with baking.
Yes! Use gluten-free egg noodles and ensure your cream of mushroom soup is gluten-free or substitute with a homemade gluten-free mushroom sauce.
Definitely. Peas, frozen green beans, or bell peppers can be added for extra color and nutrition. Just sauté them with the mushrooms to soften before mixing in.
Final Thoughts
This Beef Stroganoff Casserole Recipe is one of those comforting meals that feels like a little celebration of home cooking. It’s straightforward to make, yet the creamy, savory layers bring everyone to the table with smiles. Give it a try on a chilly evening—you're going to love how it warms both your kitchen and your heart.
PrintFull Printable Recipe
Beef Stroganoff Casserole Recipe
A comforting Beef Stroganoff Casserole combining ground beef, mushrooms, sour cream, and egg noodles baked to perfection with a crispy fried onion topping.
- Total Time: 45 minutes
- Yield: 6 servings
Ingredients
Main Ingredients
- 1 pound ground beef
- 1 medium onion, chopped
- 2 cups mushrooms, sliced
- 2 cups cooked egg noodles
- 1 can (10.5 ounces) cream of mushroom soup
- 1 cup sour cream
- 1 teaspoon Worcestershire sauce
- Salt and pepper to taste
- 1 cup fried onions (for topping)
Instructions
- Preheat Oven. Preheat the oven to 350°F (175°C) to prepare for baking the casserole.
- Cook Beef and Onions. In a skillet over medium heat, cook the ground beef and chopped onions until the beef is browned and onions are soft; drain excess fat to avoid greasiness.
- Add Mushrooms and Combine Sauces. Stir in the sliced mushrooms and cook until softened. Then mix in the cream of mushroom soup, sour cream, Worcestershire sauce, salt, and pepper, creating a creamy sauce.
- Mix with Noodles. In a large bowl, combine the beef and mushroom mixture with the cooked egg noodles, ensuring even coating.
- Assemble in Baking Dish. Transfer the combined mixture to a greased baking dish, spreading it evenly for consistent cooking.
- Top and Bake. Sprinkle the fried onions evenly over the casserole. Bake in the preheated oven for 30 minutes until heated through, bubbly, and the topping is crispy.
Notes
- Use large egg noodles for a traditional stroganoff texture.
- Drain excess fat from the beef to prevent a greasy casserole.
- Add extra Worcestershire sauce for more depth of flavor if desired.
- Fried onions add a crunchy texture contrast; substitute with breadcrumbs for a different topping.
- This casserole can be reheated in the oven or microwave for leftovers.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
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