
Oh friends, let’s talk comfort food. You know, the kind of meal that wraps you up like a warm blanket after a long day? The dish that disappears lightning fast at potlucks and brings back all those cozy kitchen memories? This Cheesy Hamburger Pasta Casserole is exactly that kind of magic. It’s hearty, it’s cheesy (oh boy, is it cheesy!), and it uses just one pot for cooking on the stove AND baking in the oven. That means less mess and more time for you to relax. If you’re looking for an easy, satisfying meal that the whole family will cheer for, you’ve found it right here.
Why You’ll Love This Recipe
- Fast: Ready to go into the oven in under 30 minutes, total time is less than an hour!
- Easy: We’re talking simple ingredients and straightforward steps. Perfect for beginners or busy weeknights.
- Giftable: Looking for a meal to take to a friend? This casserole travels beautifully and is always appreciated.
- Crowd-pleasing: Seriously, who can resist cheesy pasta and savory beef? Kids and adults alike devour this!
Ingredients
Gather ’round! Here’s what you’ll need for this cheesy goodness:
- 1 lb ground beef: The base of our hearty sauce. I usually go for 80/20 for flavor, but you can use leaner if you prefer – just make sure to drain off any fat!
- 1 onion, chopped: Adds so much savory depth.
- 2 cloves garlic, minced: Because everything is better with garlic, right?
- 1 (15 ounce) can tomato sauce: Creates the lovely, rich tomato base.
- 1 (14.5 ounce) can diced tomatoes, undrained: Provides texture and that classic tomato flavor. Don’t drain these little beauties!
- 1 cup beef broth: Adds moisture and enhances that beefy flavor throughout the casserole.
- 1 teaspoon dried Italian seasoning: A simple blend that brings all the classic Italian-American vibes. Think oregano, basil, thyme… yum!
- 1/2 teaspoon salt: Essential for bringing out all the flavors. You can adjust this later if needed.
- 1/4 teaspoon black pepper: Just a pinch for a little warmth.
- 8 ounces elbow macaroni, uncooked: The perfect little shapes to soak up all that cheesy sauce. You add them uncooked, which helps thicken the sauce as it bakes!
- 2 cups shredded cheddar cheese: The star! Sharp or mild, whatever you love. We’ll use most of it mixed in and some for that glorious bubbly top.
- 1/2 cup sour cream (optional): This is my secret ingredient for extra creaminess and a slight tang that cuts through the richness. Trust me, it’s worth it if you have it!
- Fresh chopped parsley (optional, for garnish): A little sprinkle of green adds freshness and makes it look pretty.
How to Make It
Alright, let’s get cooking! You’re going to love how simple this is.
- Get Your Oven Ready: First things first, preheat your oven to 375°F (190°C). Make sure you have a big pot or Dutch oven that’s safe for both the stove and the oven!
- Brown the Beef: Place your large oven-safe pot or Dutch oven on the stove over medium-high heat. Add the ground beef. Use a spoon to break it up as it cooks until it’s all browned nicely. Once it’s cooked through, carefully tilt the pot and drain off any excess grease. Nobody wants a greasy casserole!
- Add Aromatics: Toss in the chopped onion with the browned beef. Cook for about 5-7 minutes, stirring occasionally, until the onion is nice and soft and translucent. Now, stir in the minced garlic and cook for just 1 minute more – you’ll smell that amazing garlic aroma right away! Be careful not to burn it.
- Build the Sauce: Pour in the can of tomato sauce, the undrained diced tomatoes, and the beef broth. Stir in the Italian seasoning, salt, and pepper. Give it all a good mix and bring this beautiful sauce mixture to a gentle simmer.
- Pasta Time! Add your uncooked elbow macaroni directly into the simmering sauce. Stir really well, making sure all the pasta is completely submerged in the liquid. This is key to getting it to cook through properly in the oven.
- Stir in the Creaminess (Optional): If you’re using sour cream, now’s the time! Remove the pot from the heat and stir in the sour cream until it’s completely combined and the sauce looks extra creamy.
- Cheesy Goodness: Take the pot off the heat and stir in 1 1/2 cups of the shredded cheddar cheese. Stir, stir, stir until all that cheese is melted and creates a wonderfully thick, cheesy sauce coating the pasta.
- Top it Off: Smooth the top of the casserole mixture in the pot. Sprinkle the remaining 1/2 cup of cheddar cheese evenly over the top. This is going to create that irresistible golden crust!
- Into the Oven: Cover the pot tightly with a lid or aluminum foil. Carefully place the pot in your preheated oven. Bake for 20 minutes. This initial covered time helps the pasta cook evenly in the sauce.
- Uncover and Bake: After 20 minutes, remove the lid or foil. Pop it back in the oven for an additional 10-15 minutes. You’ll know it’s ready when the pasta is tender (give a little corner a poke!), the sauce is bubbly around the edges, and that cheese on top is perfectly melted and golden brown.
- Rest and Garnish: Your casserole is hot and bubbly! Let it rest for just a few minutes before serving. This helps the sauce settle and makes it easier to serve. If you like, sprinkle some fresh chopped parsley over the top for a pop of color and freshness.

Substitutions & Additions
Want to shake things up? This recipe is super forgiving!
- Different Meat: Not feeling beef? You can easily swap the ground beef for ground turkey or even ground chicken. Just make sure to brown it thoroughly!
- Veggies Galore: Feel free to add extra veggies when you cook the onion. Diced bell peppers, mushrooms, or even shredded carrots would be delicious additions.
- Spice it Up: A pinch of red pepper flakes added with the Italian seasoning gives it a nice little kick.
- Cheese Swap: Use a different cheese or a blend! Monterey Jack, Colby, or a Colby-Jack mix would be fantastic and melt beautifully.
- No Elbows? You can use other small pasta shapes like rotini, penne (cut), or medium shells. Just make sure they are about the same size as elbow macaroni for even cooking.
Tips for Success
A few pointers to make sure your casserole turns out perfect every single time!
- Don’t Skip Draining: Ground beef can release a lot of fat. Draining it off prevents your casserole from being greasy.
- Pasta Submersion: Make sure every single piece of dry pasta is covered by the sauce when you add it. If any are sticking out, they won’t cook properly and will end up hard. Give it a really good stir!
- Uncovered Bake Time: Keep an eye on it during the last 10-15 minutes. Oven temperatures can vary. You want the cheese bubbly and just starting to brown, and the pasta cooked through.
- Resting is Key: Letting the casserole sit for a few minutes after baking helps the sauce thicken and prevents it from being too runny when you serve it.
- Prep Ahead: You can brown the meat and make the sauce (Steps 1-4) ahead of time. Let it cool completely, then store in an airtight container in the fridge for 2-3 days. When ready to make the casserole, reheat the sauce gently in your pot, add the uncooked pasta (Step 5), and continue with the recipe.
How to Store It
If you somehow manage to have leftovers (a rare occurrence with this recipe!), here’s how to keep them fresh:
- Let the casserole cool down completely before storing.
- Transfer leftovers to an airtight container.
- Store in the refrigerator for up to 3-4 days.
- To reheat individual portions, you can microwave them. For a larger amount, cover with foil and reheat in a 350°F oven until heated through. You might need to add a splash of broth or water if it seems dry.
FAQs
Got questions? I’ve got some quick answers!
Can I make this casserole ahead of time?
Yes, you can! Follow the prep-ahead tip above (cook meat and sauce, store), or assemble the entire casserole (including uncooked pasta), cover tightly, and refrigerate for up to 24 hours. You might need to add 10-15 minutes to the covered baking time when you bake it cold from the fridge.
Is the sour cream necessary?
Nope! The sour cream adds extra creaminess and a nice tang, but the casserole is still absolutely delicious without it. Just skip Step 6.
Can I freeze this casserole?
Yes, you can freeze the cooked and cooled casserole leftovers in an airtight container for up to 2-3 months. Thaw in the refrigerator overnight and reheat as directed above.
My pasta is still hard after baking, what happened?
This usually means the pasta wasn’t fully submerged in the sauce before baking, or your oven temperature was off. Make sure the pasta is completely covered in liquid initially, and check your oven temperature with an oven thermometer if you suspect it’s running cool. You can try adding a splash more broth, covering it again, and baking for a little longer.

Easy Cheesy Hamburger Pasta Casserole
Ingredients
Equipment
Method
- Step 1: Get Your Oven Ready: Preheat your oven to 375°F (190°C). Make sure you have a large pot or Dutch oven that's safe for both the stove and the oven.
- Step 2: Brown the Beef: Place your large oven-safe pot or Dutch oven on the stove over medium-high heat. Add the ground beef. Use a spoon to break it up as it cooks until it's all browned nicely. Once it's cooked through, carefully tilt the pot and drain off any excess grease.
- Step 3: Add Aromatics: Toss in the chopped onion with the browned beef. Cook for about 5-7 minutes, stirring occasionally, until the onion is nice and soft and translucent. Now, stir in the minced garlic and cook for just 1 minute more, being careful not to burn it.
- Step 4: Build the Sauce: Pour in the can of tomato sauce, the undrained diced tomatoes, and the beef broth. Stir in the Italian seasoning, salt, and pepper. Give it all a good mix and bring this beautiful sauce mixture to a gentle simmer.
- Step 5: Pasta Time! Add your uncooked elbow macaroni directly into the simmering sauce. Stir really well, making sure all the pasta is completely submerged in the liquid. This is key to getting it to cook through properly in the oven.
- Step 6: Stir in the Creaminess (Optional): If you're using sour cream, now's the time! Remove the pot from the heat and stir in the sour cream until it's completely combined and the sauce looks extra creamy.
- Step 7: Cheesy Goodness: Take the pot off the heat and stir in 1 1/2 cups of the shredded cheddar cheese. Stir until all that cheese is melted and creates a wonderfully thick, cheesy sauce coating the pasta.
- Step 8: Top it Off: Smooth the top of the casserole mixture in the pot. Sprinkle the remaining 1/2 cup of cheddar cheese evenly over the top. This is going to create that irresistible golden crust!
- Step 9: Into the Oven: Cover the pot tightly with a lid or aluminum foil. Carefully place the pot in your preheated oven. Bake for 20 minutes. This initial covered time helps the pasta cook evenly in the sauce.
- Step 10: Uncover and Bake: After 20 minutes, remove the lid or foil. Pop it back in the oven for an additional 10-15 minutes. You'll know it's ready when the pasta is tender, the sauce is bubbly around the edges, and the cheese on top is perfectly melted and golden brown.
- Step 11: Rest and Garnish: Let it rest for just a few minutes before serving. This helps the sauce settle and makes it easier to serve. If you like, sprinkle some fresh chopped parsley over the top for a pop of color and freshness.





