Delicious 1-Pan Easy Ground Beef Casserole: Ready in 1 Hour

By:

March 2, 2026

Easy Ground Beef Casserole

Okay, so you’re looking for dinner tonight, right? And you want something easy, something that’ll fill everyone up, and something that tastes totally amazing? Well, friend, you’ve come to the right place! This Easy Ground Beef Casserole is seriously my go-to for busy weeknights. It’s the definition of comfort food, and the best part? It’s ready in under an hour. Seriously, it’s a lifesaver!

I swear, this recipe is a total winner. It’s simple, satisfying, and always a hit with the whole family. Plus, cleanup is a breeze! I’m telling you, once you taste this easy casserole, it’s going to become a regular in your house, too. Trust me on this one!

Easy Ground Beef Casserole - detail 1

Ingredients You’ll Need for the Best Easy Ground Beef Casserole

Alright, let’s get down to business! You’re gonna need a few simple things to make this magic happen. Don’t worry, it’s nothing fancy, just good, honest ingredients that you probably already have in your pantry. Let’s get started!

Ground Beef and Onion

First up, you’ll need one pound of ground beef. I usually go with 80/20, but hey, you do you! If you’re watching your fat intake, go for a leaner option. And, of course, you’ll need one onion, chopped. I like to dice mine up, but whatever floats your boat!

Tomatoes and Sauce

Next, we’re bringing in the tomato goodness! Grab a can of diced tomatoes – make sure it’s the 15-ounce size, and don’t drain them! We want all that juicy flavor. You’ll also need a 15-ounce can of tomato sauce. This is what makes it a casserole, right?

Seasoning and Cheese

Now, for the flavor bombs! You’ll need 1 teaspoon of Italian seasoning – it just wouldn’t be right without it! Add in 1/2 teaspoon of salt, because, let’s face it, everything needs a little salt. And a pinch of black pepper, too. And for the grand finale, one cup of shredded cheddar cheese. You can use mild, sharp, whatever you like. I’m a sharp cheddar kinda gal, myself!

Macaroni

And finally, the star of the show: 2 cups of cooked elbow macaroni! You can cook it fresh, or use leftovers. Just make sure it’s cooked al dente, so it doesn’t get mushy in the casserole. You’ll thank me later!

Easy Ground Beef Casserole - detail 2

Step-by-Step Instructions to Make Easy Ground Beef Casserole

Okay, now for the fun part! This is where the magic happens, and trust me, it’s super simple. You’ll be amazed at how quickly this comes together. Get ready to impress yourself (and everyone else) with your culinary skills!

Browning the Beef and Onions

First things first, grab a big skillet and put it over medium-high heat. Toss in your ground beef and chopped onion. Now, break up that beef with a spoon and cook it until it’s nicely browned. Don’t forget to drain off any extra grease – no one wants a greasy casserole! Careful, it splatters!

Simmering the Sauce

Next up, pour in your tomato sauce, those lovely diced tomatoes (undrained, remember!), Italian seasoning, salt, and pepper. Give it all a good stir to get everything mixed up. Now, let it simmer for about 10 minutes. This lets all those flavors meld together and get all yummy!

Combining and Baking the Casserole

Once your sauce is simmered, stir in your cooked macaroni. Make sure it’s all coated in that delicious sauce! Then, pour the whole mixture into a baking dish – a 9×13 inch pan works perfectly. Now, sprinkle that glorious shredded cheddar cheese all over the top. Pop it in the oven at 375°F (190°C) and bake for about 20 minutes, or until the cheese is melted and bubbly. Oh, the anticipation!

Tips for the Perfect Easy Ground Beef Casserole

Here’s a little secret: let it rest for a few minutes after you take it out of the oven! This lets everything settle and the flavors deepen even more. And, of course, taste-test a spoonful (or two!) before serving – just to make sure it’s perfect. You know, for quality control. 😉

Why You’ll Love This Easy Ground Beef Casserole Recipe

Okay, so why should you make this Easy Ground Beef Casserole? Let me tell you!

  • It’s ridiculously easy – I mean, seriously, anyone can make this!
  • It’s quick – perfect for those nights when you’re short on time.
  • It’s packed with flavor – that sauce is a total winner!
  • It’s kid-friendly – even the pickiest eaters will love it.
  • It’s budget-friendly – you probably have most of the ingredients already!

Honestly, what’s not to love? It’s a win-win!

Variations for Your Ground Beef Casserole

Okay, so you’ve made the basic Easy Ground Beef Casserole, and now you’re feeling adventurous? Awesome! The beauty of this recipe is that you can totally change it up to fit your mood (or what you have on hand!).

Want some veggies? Go for it! Add some chopped bell peppers, mushrooms, or even some zucchini while you’re browning the beef and onions. Feel like a different cheese? Try mozzarella, Monterey Jack, or even a blend! And if you don’t have elbow macaroni, no worries! Penne, rotini, or even shells work great. Get creative, have fun, and make it your own!

Serving Suggestions for Your Easy Ground Beef Casserole

So, you’ve got your amazing Easy Ground Beef Casserole, and now you’re wondering what to serve with it? Don’t worry, I’ve got you covered! This casserole goes great with a simple green salad – a little crunch and freshness is always a good idea! Or, you could whip up some garlic bread. And for the kids? Gotta have some corn on the cob! Yum!

Frequently Asked Questions about Easy Ground Beef Casserole

Alright, let’s get to some of your burning questions! I know you’ve got them, and I’m here to help make this Easy Ground Beef Casserole journey as smooth as possible. Don’t worry, even if you’re a beginner cook, this is easy peasy!

Can I make this Ground Beef Casserole ahead of time?

Absolutely! This casserole is a great make-ahead meal. You can assemble the whole thing, but hold off on the cheese. Cover it tightly with foil and pop it in the fridge for up to a day. When you’re ready to eat, just take it out, sprinkle on the cheese, and bake it as usual. You might need to add a few extra minutes to the baking time if it’s super cold from the fridge. Easy peasy!

What can I substitute for the elbow macaroni in this Easy Ground Beef Casserole?

Don’t have elbow macaroni? No problem! Feel free to switch it up with any other pasta shape you like. Penne, rotini, shells, even spaghetti – they all work great. Just make sure you cook the pasta al dente before adding it to the casserole. Trust me, you don’t want mushy pasta! And hey, if you’re feeling adventurous, try different pasta shapes to keep things interesting.

How do I store and reheat leftover Easy Ground Beef Casserole?

Leftovers? Score! Let the Easy Ground Beef Casserole cool down completely, then cover it tightly and store it in the fridge for up to 3-4 days. You can reheat it in the microwave (a few minutes at a time, until it’s hot), or you can bake it in the oven (covered with foil) at 350°F (175°C) until heated through. I usually prefer the oven, because it makes the cheese all melty and bubbly again!

Can I add vegetables to my Easy Ground Beef Casserole?

Absolutely! Feel free to sneak in some extra veggies. I love to add chopped bell peppers, mushrooms, or even some zucchini while I’m browning the beef and onions. It’s a great way to make it a more complete meal, and it adds some extra nutrients. Plus, it’s a sneaky way to get your kids to eat their veggies!

Estimated Nutritional Information for Easy Ground Beef Casserole

Alright, so you’re probably wondering about the nitty-gritty, right? Listen, I’m no nutritionist, but here’s a rough estimate of the nutritional info for this Easy Ground Beef Casserole. Keep in mind, this is just an estimate, okay?

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Easy Ground Beef Casserole

Delicious 1-Pan Easy Ground Beef Casserole: Ready in 1 Hour


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

  • Author: Annabelle
  • Total Time: 45 minutes
  • Yield: 6 servings
  • Diet: Halal

Description

This easy ground beef casserole is a simple and satisfying meal.


Ingredients

Scale
  • 1 pound ground beef
  • 1 onion, chopped
  • 1 (15 ounce) can tomato sauce
  • 1 (15 ounce) can diced tomatoes, undrained
  • 1 teaspoon Italian seasoning
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 2 cups cooked elbow macaroni
  • 1 cup shredded cheddar cheese


Instructions

  1. Brown ground beef and onion in a skillet. Drain any grease.
  2. Stir in tomato sauce, diced tomatoes, Italian seasoning, salt, and pepper. Simmer for 10 minutes.
  3. Stir in cooked macaroni.
  4. Pour mixture into a baking dish.
  5. Top with cheddar cheese.
  6. Bake at 375°F (190°C) for 20 minutes, or until cheese is melted and bubbly.

Notes

  • You can add other vegetables like bell peppers or mushrooms.
  • Feel free to use different types of cheese.
  • Serve hot.
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Main Dish
  • Method: Bake
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 400
  • Sugar: 8g
  • Sodium: 600mg
  • Fat: 20g
  • Saturated Fat: 10g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 35g
  • Fiber: 5g
  • Protein: 25g
  • Cholesterol: 75mg

Leave a Comment

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star