Ground Beef Stroganoff Casserole: A Comfort Food Delight
So you’re craving something tasty but too lazy to spend forever in the kitchen, huh? Same. Welcome to the world of Ground Beef Stroganoff Casserole, the ultimate lazy Sunday meal that takes you from pouty to happy in just about 45 minutes. This delicious dish is perfect for throwing together after a long day or when you have friends over, and let’s be honest, who doesn’t love a cheesy casserole that’s packed with flavor? Time to get our cook on!
Why This Recipe is Awesome
Let’s talk about why this casserole is an absolute gem. First off, it’s idiot-proof, even I didn’t mess it up, and that’s saying something. You get a hearty meal, lots of cheesy goodness, and it all comes together in one dish. No mountain of dirty dishes waiting to haunt your dreams later. Plus, the aroma wafting through your house will have everyone asking if you’re running a five-star restaurant. Spoiler alert: you’re not, but we can keep that a secret, right?
And guess what? You can look super fancy when you serve it up, even though it was basically a “dump-and-bake” deal. The flavors meld together like old friends reuniting for a night of laughter, and let’s not forget, you’ll totally impress your culinary critics, a.k.a. your family or roommate.
Ingredients You’ll Need
Alright, grab your grocery list and let’s round up the stars of the show. Here’s what you need:
- 1 pound ground beef (the heart of our dish)
- 1 medium onion, chopped (for those flavor vibes)
- 2 cloves garlic, minced (because garlic is life)
- 8 ounces mushrooms, sliced (the fun guys)
- 1 cup beef broth (liquid gold)
- 1 cup sour cream (the creamy hero)
- 2 cups egg noodles, uncooked (the noodle-y goodness)
- 1 cup shredded cheddar cheese (cheddar = happiness)
- 1 teaspoon Worcestershire sauce (a dash of fancy)
- Salt and pepper to taste (the seasoning ninjas)
Got everything? Cool! Let’s get down to business.
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C). It’s that easy. Do it now and let that oven get nice and cozy.
- In a large skillet, brown the ground beef over medium heat until fully cooked. Drain any excess fat. We don’t want a greasy disaster on our hands.
- Toss in the chopped onion and minced garlic to the skillet. Cook until the onion is translucent and you start to smell good things. It’s like a mini flavor party.
- Add the sliced mushrooms next and cook until they are softened. Seriously, it’s like a veggie hug in there.
- Pour in the beef broth, Worcestershire sauce, salt, and pepper. Bring everything to a simmer. This is when the magic starts to happen.
- In a large bowl, mix the uncooked egg noodles and sour cream until well combined. You want that creamy texture that makes you want to dive right in.
- Pour the beef mixture into the bowl with the noodles and stir until everything is evenly mixed. Get those muscles working; mix it like you mean it.
- Transfer the mixture into a greased 9×13 inch baking dish and spread it out evenly. It should look like a beautiful comfort food canvas.
- Sprinkle the shredded cheddar cheese on top. Yes, all of it. Cheese is always the answer.
- Bake in the preheated oven for 25-30 minutes or until the cheese is melted and bubbly. This is the moment we’ve all been waiting for.
- Let it cool for a few minutes before serving. No one wants a mouthful of lava.

Common Mistakes to Avoid
Now that you know how to make this masterpiece, let’s chat about some classic kitchen blunders.
- Thinking you don’t need to preheat the oven. Rookie mistake. You can’t accelerate the baking process just by wishing it. Wait a minute or two.
- Ignoring the draining of excess fat. Trust me, no one wants to swim in a pool of grease. Your dish will thank you.
- Skimping on seasoning. If you think it’s perfectly fine to just throw in a sprinkle of salt, think again. Flavor is the name of the game.
- Mixing too roughly. Gentle does it! We want to keep those noodles intact, not turn them into mush.
- Skipping the cooling time. Seriously, patience is a virtue. Wait a few minutes so you don’t burn the roof of your mouth like a rookie.
Alternatives & Substitutions
Life is all about choices, and cooking should be no different. Let’s make this dish work for you.
- Ground beef can be swapped for ground turkey or chicken if you’re feeling fancy or want less fat.
- Mushrooms are optional – if you’re not a fan, just leave them out or replace them with bell peppers or zucchini.
- Sour cream can be substituted with Greek yogurt for a healthier twist. Just don’t tell anyone it’s yogurt.
- Cheddar cheese is delightful, but why not try shredded mozzarella or Monterey Jack for a different flavor profile?
- Need it gluten-free? Use gluten-free pasta for the noodles, and you’re good to go!
FAQ (Frequently Asked Questions)
Can I make this casserole ahead of time? Absolutely! Just prepare everything, put it in the fridge, and pop it in the oven when you’re ready to eat. It’s like future-you is thanking you.
Can I add more veggies? Heck yes! Carrots, peas, or even spinach can join the party. Just chop them up and toss them in when you’re sautéing the onions.
Is it safe to reheat leftovers? Obviously. Just make sure to heat them thoroughly so you don’t have to eat cold casserole for lunch. Gross.
Can I use margarine instead of butter? Well, technically yes, but why hurt your soul like that? Stick with good ol’ butter for happiness.
How do I store leftovers? Put that leftover goodness in an airtight container and stick it in the fridge. It’s good for about 3–4 days.
Can I freeze this casserole? You bet! Freeze it before you bake it. Just thaw it overnight before cooking again. Easy peasy.
What should I serve with it? Honestly, you could serve this dish alone and it would be just fine. If you want to dress it up, some crusty bread or a simple salad on the side could make it a complete meal.

Final Thoughts
Now go impress someone—or yourself—with your new culinary skills. You’ve earned it! This Ground Beef Stroganoff Casserole will become your new go-to for comfort food and lazy nights in. It’s delicious, easy, and oh-so-satisfying. So, grab your apron, channel your inner chef, and let the cheesy goodness roll! Happy cooking!
Print
Ground Beef Stroganoff Casserole
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: None
Description
A cheesy and hearty casserole that’s perfect for a lazy Sunday meal, combining ground beef, egg noodles, and a delicious blend of flavors in one dish.
Ingredients
- 1 pound ground beef
- 1 medium onion, chopped
- 2 cloves garlic, minced
- 8 ounces mushrooms, sliced
- 1 cup beef broth
- 1 cup sour cream
- 2 cups egg noodles, uncooked
- 1 cup shredded cheddar cheese
- 1 teaspoon Worcestershire sauce
- Salt and pepper to taste
Instructions
- Preheat your oven to 350°F (175°C).
- In a large skillet, brown the ground beef over medium heat until fully cooked. Drain any excess fat.
- Toss in the chopped onion and minced garlic to the skillet. Cook until the onion is translucent.
- Add the sliced mushrooms and cook until softened.
- Pour in the beef broth, Worcestershire sauce, salt, and pepper. Bring everything to a simmer.
- In a large bowl, mix the uncooked egg noodles and sour cream until well combined.
- Pour the beef mixture into the bowl with the noodles and stir until evenly mixed.
- Transfer the mixture into a greased 9×13 inch baking dish and spread it out evenly.
- Sprinkle the shredded cheddar cheese on top.
- Bake in the preheated oven for 25-30 minutes or until the cheese is melted and bubbly.
- Let it cool for a few minutes before serving.
Notes
You can make this casserole ahead of time and reheat when ready to serve. Feel free to add more veggies as desired.
