Ground Beef and Potato Casserole Recipe

Name: Ground Beef and Potato Casserole Recipe
Prep time: 25 min
Cook time: 1 h 15 min
Total time: 25 min
Yield: 6
Cuisine: American
Ingredients: 1.5 lbs ground beef (80/20 blend); 2 lbs russet potatoes (about 4 large); 1 large yellow onion, diced; 2 cloves garlic, minced; 1 can (10.5 oz) cream of mushroom soup; 1 cup sour cream; 1.5 cups shredded cheddar cheese; 1 tbsp Worcestershire sauce; 1 tsp paprika; Salt and black pepper to taste; 2 tbsp olive oil

I’ll never forget the first time I tried to make this ground beef and potato casserole. I was so proud of myself for getting it in the oven. An hour later, my kitchen smelled amazing. But when I pulled it out, the potatoes were somehow still crunchy. Like, bite-into-a-raw-potato crunchy. My husband, trying to be nice, said it had “great texture.” We ended up eating cereal for dinner that night.

Recipe Card

Recipe Title	Ground Beef and Potato Casserole Recipe
Servings	6
Prep Time	25 minutes
Cooking Time	1 hour 15 minutes
Calories	Approx. 485 per serving

Ingredients

1.5 lbs ground beef (80/20 is best)
2 lbs russet potatoes (about 4 large ones)
1 large yellow onion, diced
2 cloves garlic, minced
1 can (10.5 oz) cream of mushroom soup
1 cup sour cream
1.5 cups shredded cheddar cheese
1 tbsp Worcestershire sauce
1 tsp paprika
Salt and black pepper to taste
2 tbsp olive oil

Let’s talk about the potatoes. I used red potatoes once because that’s all I had. Big mistake. They just don’t get as soft and creamy as russets. And the ground beef? Don’t go super lean. I tried 93/7 once to be “healthier” and it was so dry. A little fat from the 80/20 blend makes all the difference for flavor.

Directions

Preheat your oven to 375°F (190°C).
Peel the potatoes and slice them into 1/4-inch thick rounds.
Heat the olive oil in a large skillet over medium-high heat.
Add the diced onion and cook for 4-5 minutes until soft.
Add the ground beef, breaking it up with a spoon, and cook until browned.
Drain any excess grease from the skillet.
Stir in the minced garlic, Worcestershire sauce, paprika, salt, and pepper. Cook for one more minute.
In a separate bowl, mix the cream of mushroom soup and sour cream until combined.
In a 9×13 inch baking dish, layer half of the potato slices.
Spread half of the ground beef mixture over the potatoes.
Dollop half of the soup mixture over the beef and spread it as best you can.
Sprinkle half of the shredded cheese over the top.
Repeat the layers with the remaining ingredients.
Cover the dish tightly with foil and bake for 50 minutes.
Remove the foil and bake for another 20-25 minutes, until the top is bubbly and golden.
Let it sit for 10 minutes before serving. It’s lava-hot straight from the oven!

The layering part used to stress me out. I’d try to make it perfect. Now I just kind of dump and spread. It always turns out fine. But the most important step is letting it rest. I was too hungry to wait once and burned the roof of my mouth so bad I couldn’t taste anything for two days. Patience is a virtue, especially with casserole.

This ground beef and potato casserole has become my go-to easy dinner for crazy weeknights. It’s the definition of comfort food. My kids actually eat it without complaining, which is a miracle in our house. The leftovers are maybe even better the next day, once all the flavors have really settled in.

I’ve made every mistake you can think of with this dish. I’ve forgotten to drain the beef grease (sooo greasy). I’ve under-salted it. I’ve even used the wrong size dish and had a bubbly cheese volcano erupt in my oven. Cleaning that up was not fun. But that’s how you learn, right?

What I love most is that it’s basically a one-pot meal. Well, you use a skillet too, but you know what I mean. It’s hearty and fills everyone up. If I’m feeling fancy, I’ll serve it with a simple green salad, but honestly, most of the time we just eat it straight from the pan.

Nutrition Info (per serving)

Calories	Carbs	Fat	Protein
485	28g	28g	29g

Okay, so it’s not a salad. I know the numbers look a little heavy, but it’s a filling meal. I’ve tried to make it lighter by using Greek yogurt instead of sour cream and low-fat cheese. It was… fine. Edible, but not nearly as good. Sometimes you just need the real deal. For gluten-free folks, just make sure your cream of mushroom soup is a GF brand.

Ingredient Swaps

Ingredient	Substitution
Ground Beef	Ground Turkey or Lamb
Cream of Mushroom	Cream of Chicken or Celery
Sour Cream	Plain Greek Yogurt
Cheddar Cheese	Colby Jack or Mozzarella

I used ground turkey once when my friend was visiting. It was paler and definitely less flavorful, so you have to really amp up the seasonings. Cream of chicken soup works in a pinch, but it changes the flavor profile a bit. The Greek yogurt swap is okay if you’re watching calories, but it can make the sauce a little tangier. My family noticed immediately.

Tips

Slice your potatoes thin and even. A mandoline is great for this, but watch your fingers!
Don’t skip draining the beef grease. A soggy casserole is a sad casserole.
Let it rest after baking. I know it’s hard, but it lets the layers set so it doesn’t just slop onto the plate.

The mandoline tip I learned the hard way. I was slicing potatoes, got distracted, and took a nice chunk out of my thumbnail. It took weeks to grow back. Now I use the guard every single time. No recipe is worth a trip to the ER for stitches.

FAQ

Can I assemble this casserole ahead of time?
Oh yeah, for sure. I do this all the time for busy days. Just assemble it, cover it, and stick it in the fridge. You might need to add 5-10 minutes to the baking time since it’s going in cold. It’s a lifesaver.

Why are my potatoes still hard?
Been there! The two main culprits are slicing them too thick or your oven temp being off. I finally bought an oven thermometer and found out my oven runs 25 degrees cool. That explained so many of my kitchen failures. Thin slices and the right temp are key.

Can I freeze this ground beef and potato casserole?
You can, but the texture of the potatoes can get a little grainy when thawed and reheated. It’s still safe to eat and tastes okay, but it’s not as good as fresh. I’d say it’s best eaten within 3 months if frozen.

That’s everything I know about making this Ground Beef and Potato Casserole Recipe! Hope you give it a try, and if you mess it up, you’re in good company—I do it all the time.