A delicious slice of ground beef potato casserole topped with melted cheese.

Hearty Ground Beef Potato Casserole: 1 Pan Meal

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Written by Sarah Peterson

September 6, 2025

Oh, you guys, this ground beef and potato casserole is just absolute comfort food perfection! Growing up in the Midwest, meals like this are practically a love language, and I’ve poured so much of my heart, well, into my life’s cooking, to bring you recipes that just feel like a warm hug. This layered bake is exactly that – it’s my go-to when we need something hearty, easy, and totally satisfying after a long day. Imagine tender potatoes, just bursting with flavor from savory seasoned ground beef, all tucked under a blanket of gooey, melted cheese. Trust me, this is the kind of simple, reliable dinner that families rave about, and I’m so excited to share it with you from my kitchen to yours, just like I learned from my grandma all those years ago. You can read more about my kitchen adventures on my about page!

Why You’ll Love This Ground Beef and Potato Casserole

This ground beef and potato casserole is seriously the best! It checks all the boxes for a fantastic family meal. Here’s why you’ll be making it again and again:

  • Total Comfort Food: It’s like a warm hug in a dish, perfect for those cozy nights.
  • Crazy Easy: Honestly, it’s a true one-pan dinner. Minimal fuss, maximum flavor!
  • Kid-Friendly Favorite: Even the pickiest eaters gobble this up.
  • Packed with Flavor: Tender potatoes meet savory, seasoned ground beef, all topped with yummy melted cheese.
  • Weeknight Win: It’s so simple, making it ideal for busy evenings when you need a quick and delicious dinner.
  • Hearty and Satisfying: It’s filling enough to make everyone at the table feel happy and well-fed.

Ingredients for Your Cheesy Ground Beef and Potato Casserole

Alright, let’s get down to the good stuff – what you’ll need to whip up this amazing ground beef and potato casserole. It’s pretty straightforward, and most of it you probably already have in your pantry! It’s all about simple, wholesome ingredients coming together.

Here’s what you’ll want to gather:

  • 1 pound ground beef
  • 1 medium onion, nicely chopped
  • 2 cloves garlic, minced (I love fresh garlic!)
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/4 teaspoon paprika
  • 1/4 teaspoon dried thyme
  • 2 cups thinly sliced potatoes (about 2 medium ones work perfectly for this!)
  • 1 cup shredded cheddar cheese (or your favorite melty cheese!)
  • 1/2 cup milk (whole milk gives the best richness here)

That’s it! See? Nothing too fancy, but oh-so-delicious when it all bakes together. You can find tons of fantastic side dishes that would go perfectly with this too, if you’re looking to round out the meal!

Ingredient Notes and Substitutions for a Perfect Ground Beef and Potato Casserole

Okay, let’s chat about some of these ingredients for our ground beef and potato casserole. Sometimes, knowing a little bit extra about what makes a recipe sing can really help! For the potatoes, I really love using Yukon Golds or even red potatoes because they slice up nicely and get nice and tender without getting mushy. You *could* use Russets, but just slice them a bit thicker so they have a chance to really cook through! And the cheese? Cheddar is classic for a reason, but honestly, a good Monterey Jack, a Colby blend, or even some Gruyère would be absolutely divine. Feel free to mix them up! If you want to really boost the beef flavor, a little splash of Worcestershire sauce or even a tablespoon of Dijon mustard in the beef mixture works wonders. And don’t forget to peek at my cheesy potatoes for another amazing way to enjoy potatoes, or check out my tips for the ultimate creamy mashed potatoes!

How to Make This Easy Weeknight Ground Beef and Potato Casserole

Alright, let’s get this delicious ground beef and potato casserole into the oven! It’s really not complicated at all, and honestly, the most intense part is just slicing the potatoes. I promise, the effort is SO worth it when you end up with this bubbly, cheesy, comforting bake. This is the kind of meal that makes a Tuesday feel like a Saturday, and it’s even great for leftovers, though I can’t promise there will be any! If you’re looking for more simple dinner recipes, or even some slow cooker ideas for those super busy nights, definitely check those out!

Preparing the Ground Beef Mixture

First things first, let’s get that savory beef mixture going! Grab a big skillet and brown your ground beef over medium-high heat. You want it nice and crumbly. Once it’s all browned, just drain off any extra grease – nobody wants a greasy casserole! Toss in your chopped onion and cook until it’s softened and looks a little see-through, maybe about 5 minutes. That’s when you add the garlic, salt, pepper, paprika, and that lovely thyme. Give it a good stir and let it cook for just another minute until it smells amazing. That little bit of magic with the spices? It really makes all the difference!

Layering the Ground Beef and Potato Casserole

Now for the fun part – building your masterpiece! First, grab your trusty 9×13 inch baking dish. Make sure it’s greased up a bit so nothing sticks. Start by laying down half of those thinly sliced potatoes. They’re going to be the yummy base. Then, spread that flavorful ground beef mixture nice and even right over the top of the potatoes. After the beef, you’ll add the rest of your beautiful potato slices. Give it a little pat down. Then, pour that milk all over everything – it helps the potatoes cook and creates a creamy sauce. Finally, sprinkle that shredded cheddar cheese evenly across the entire top. Get it right to the edges!

Baking Your Comfort Food Bake

Okay, the moment of truth! Preheat your oven to 375°F (190°C) while you’re layering. Once it’s all assembled and cheesy, cover that baking dish snugly with foil. Pop it into the hot oven and let it bake for about 45 minutes. The foil keeps everything steamy and helps those potatoes get super tender. After 45 minutes, carefully remove the foil. Now, let it bake for another 15 to 20 minutes, uncovered, until the cheese is bubbly and golden brown, and you can easily poke a potato slice with a fork to check for tenderness. Trust me, the smell that fills your kitchen during this time is pure bliss! Let it sit for about 5-10 minutes after it comes out – it makes it easier to slice and keeps it from being scalding hot!

Tips for a Perfect Ground Beef and Potato Casserole

You know, I’ve made this ground beef and potato casserole so many times, and I’ve picked up a few little tricks that really make it shine. It’s all about those little details that take it from good to absolutely amazing! Getting the potatoes perfectly tender without them turning to mush is key. Make sure your slices are all pretty uniform in thickness – I find using a mandoline slicer (carefully!) or just a really sharp knife helps a ton. If you’re worried about a watery casserole, don’t sweat it! The milk helps create a creamy sauce, but if you notice your potatoes are extraqueous, a quick pat-down with a paper towel after slicing can help. And for that irresistibly golden, bubbly cheese topping? If you like it a little crispier, just pop it under the broiler for the last minute or two, but keep a close eye on it – burnt cheese is nobody’s friend! For more flavor-boosting ideas, check out my garlic aioli or my French onion sloppy joes for a different spin on beef!

Serving Suggestions for this Family Meal

This hearty ground beef and potato casserole is a meal in itself, but to really round out the table, I love pairing it with something fresh and bright. A crisp BLT pasta salad is always a hit, or for something super quick and refreshing, my creamy dill cucumber salad is just perfect. They cut through the richness of the casserole beautifully!

Storage and Reheating Instructions

Got leftovers of this amazing ground beef and potato casserole? Lucky you! Store any cooled leftovers in an airtight container in the refrigerator for up to 3-4 days. You can also freeze portions for longer storage, just pop them into a freezer-safe container or bag. When you’re ready to reheat, the microwave is super quick and easy – just zap it until it’s heated through. If you have a little more time, popping a portion in a small oven-safe dish at about 350°F (175°C) until warm is also fantastic and keeps that delicious cheesy topping nice. Neither reheating method will completely preserve that just-baked crispness, but it’s still darn good!

Frequently Asked Questions about Ground Beef and Potato Casserole

Got questions about whipping up this delicious ground beef and potato casserole? I totally get it! It’s always good to have a little extra info. Here are some things people often ask:

Can I use sweet potatoes instead of regular potatoes?

Oh, absolutely! Sweet potatoes work wonderfully in this layered casserole. They’ll add a lovely sweetness and a different texture. Just slice them about the same thickness as you would regular potatoes, and follow the same baking instructions. It’s a fantastic way to switch up the flavor profile!

Can this casserole be made ahead of time?

Yep, you can totally prep this family meal ahead of time! You can assemble the whole casserole (up to adding the cheese and milk) up to a day in advance and keep it covered in the fridge. You might need to add a few extra minutes to the covered baking time since it’s going in cold. Or, you can cook it all the way through, let it cool, and then reheat it oven-style, which is super convenient! It’s a lifesaver for busy weeknights.

What kinds of potatoes are best for this beef potato casserole?

For this oven baked casserole, I really love using starchy or all-purpose potatoes like Yukon Golds or even good old Russets. They get nice and tender without falling apart. Just make sure you slice them thinly and evenly so they cook through perfectly with the beef. It’s all about getting that fork-tender potato goodness!

How can I make this casserole even cheesier?

You know I love cheese, so this is a great question! If you want max cheesiness in your cheesy casserole, don’t be afraid to add a bit more cheddar when you layer it, or even mix in another cheese like Monterey Jack or a pepper jack for a little kick. You could also sprinkle some extra cheese on top during the last 10-15 minutes of baking, uncovered, for an extra gooey layer. Check out my hash brown casserole for another cheesy potato winner, or my cornbread casserole!

Nutritional Estimate for Ground Beef and Potato Casserole

Just so you know, the nutritional info for this amazing ground beef and potato casserole is an estimate, since everyone’s ingredients can vary a little! This recipe makes about 6 hearty servings. Each serving generally comes in around 450 calories, with roughly 25g of protein, about 30g of carbs, and around 25g of fat. It’s a solid, stick-to-your-ribs meal that’s perfect for feeding the family!

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Ground Beef and Potato Casserole

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A hearty, layered casserole with seasoned ground beef, tender potatoes, and melted cheese, perfect for a family meal.

  • Author: Sarah Peterson
  • Prep Time: 20 min
  • Cook Time: 1 hr 5 min
  • Total Time: 1 hr 25 min
  • Yield: 6 servings 1x
  • Category: Dinner
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Ingredients

Scale
  • 1 pound ground beef
  • 1 onion, chopped
  • 2 cloves garlic, minced
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/4 teaspoon paprika
  • 1/4 teaspoon dried thyme
  • 2 cups thinly sliced potatoes (about 2 medium)
  • 1 cup shredded cheddar cheese
  • 1/2 cup milk

Instructions

  1. Preheat your oven to 375°F (190°C).
  2. In a large skillet, brown the ground beef over medium-high heat. Drain off any excess fat.
  3. Add the chopped onion and cook until softened, about 5 minutes.
  4. Stir in the minced garlic, salt, pepper, paprika, and thyme. Cook for 1 minute more until fragrant.
  5. In a greased 9×13 inch baking dish, layer half of the sliced potatoes.
  6. Spread the ground beef mixture evenly over the potatoes.
  7. Top with the remaining sliced potatoes.
  8. Pour the milk over the potatoes and beef mixture.
  9. Sprinkle the shredded cheddar cheese evenly over the top.
  10. Cover the baking dish with foil.
  11. Bake for 45 minutes.
  12. Remove the foil and bake for another 15-20 minutes, or until the potatoes are tender and the cheese is golden and bubbly.
  13. Let stand for 5-10 minutes before serving.

Notes

  • For a richer flavor, you can add a layer of cream of mushroom soup or a can of diced tomatoes to the beef mixture.
  • Ensure your potato slices are thin and uniform for even cooking.
  • If you prefer a crispier topping, you can broil the casserole for the last 1-2 minutes, watching carefully to prevent burning.

Nutrition

  • Serving Size: 1 serving
  • Calories: 450
  • Sugar: 4g
  • Sodium: 600mg
  • Fat: 25g
  • Saturated Fat: 10g
  • Unsaturated Fat: 15g
  • Trans Fat: 0g
  • Carbohydrates: 30g
  • Fiber: 3g
  • Protein: 25g
  • Cholesterol: 90mg

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Sarah Peterson is the founder, recipe developer, and voice behind Cut Cook Taste. Growing up in a Midwestern family where the kitchen was the heart of the home, Sarah learned that recipes are stories passed down through generations. After years as a passionate home cook, she launched Cut Cook Taste to share her love for classic American cuisine and to empower others in the kitchen. Her expertise comes from a lifetime of hands-on experience, focusing on creating reliable, family-friendly recipes with fresh, accessible ingredients. Every recipe on the site is meticulously tested in her own kitchen to ensure it's simple to follow and absolutely delicious.

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