Sometimes, after a long day, you just want something that wraps you up in comfort without fuss. This ground beef mac and cheese casserole does exactly that, blending creamy, cheesy sauce with browned beef and elbow macaroni baked until golden and bubbly. It’s the kind of dish that fills the kitchen with a mouthwatering aroma, making the wait almost unbearable — but in the best way.
I remember the first time I made this casserole. I was halfway through browning the beef when my phone buzzed, pulling my attention away for a moment longer than I intended. When I came back, the aroma of garlic and onion sizzling was even more inviting, coaxing me to stir just a little more carefully. The cheese sauce thickened just right, silky and smooth, and pouring it over the pasta and beef felt like a little victory. As it baked, the golden crust formed, the edges bubbling and crisping — I had to resist sneaking a taste straight from the pan. The first bite was a warm, cheesy embrace, with just a hint of smoky paprika and cayenne to keep things interesting. It’s the kind of meal that doesn’t just fill you up, but feels like a small celebration of everyday moments.
Why You’ll Love It:
- Hearty and comforting, perfect for busy weeknights when you want something filling but not complicated.
- The combination of browned ground beef and a rich cheese sauce creates layers of flavor that make every bite interesting.
- It’s simple — and that’s kind of the point. No need for fancy ingredients or techniques to get cozy satisfaction.
- The topping adds a crunchy contrast to the creamy casserole, making it feel special without extra work.
- Leftovers reheat well, but honestly, it’s hard to have any leftovers around for long.
Don’t worry if you’re not an expert at casseroles; this one is forgiving and easy to assemble. It’s a dish that invites you to get a little messy with the cheese sauce and encourages sharing (or not, if you’re feeling selfish). Whether you’re feeding a crowd or just craving something that reminds you of home, this casserole hits the spot.
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Ground Beef Mac and Cheese Casserole
- Total Time: 45 minutes
- Yield: 6 1x
Description
A hearty and comforting ground beef mac and cheese casserole combining creamy cheese sauce, tender elbow macaroni, and savory browned ground beef baked to golden perfection.
Ingredients
12 ounces elbow macaroni
1 pound ground beef
1 small yellow onion, diced
2 cloves garlic, minced
1/2 teaspoon salt
1/4 teaspoon black pepper
3 tablespoons unsalted butter
3 tablespoons all-purpose flour
3 cups whole milk
2 cups shredded sharp cheddar cheese
1 cup shredded mozzarella cheese
1/2 cup grated Parmesan cheese
1/2 teaspoon smoked paprika
1/2 teaspoon dry mustard powder
1/4 teaspoon cayenne pepper
1 cup breadcrumbs
Instructions
Preheat the oven to 350°F (175°C). Grease a 9×13 inch casserole dish and set aside.
Bring a large pot of salted water to a boil. Add the elbow macaroni and cook according to package instructions until al dente, about 7-8 minutes. Drain and set aside.
In a large skillet over medium-high heat, add the ground beef, diced onion, and minced garlic. Cook, breaking up the beef with a spoon, until the beef is browned and the onion is softened, about 6-8 minutes. Drain excess fat if necessary. Season with salt and black pepper. Remove from heat and set aside.
In a medium saucepan, melt the butter over medium heat. Whisk in the flour and cook for 1-2 minutes until lightly golden and bubbling.
Gradually whisk in the milk, ensuring no lumps form. Continue to cook, whisking frequently, until the sauce thickens and coats the back of a spoon, about 5-7 minutes.
Remove the sauce from heat and stir in the sharp cheddar cheese, mozzarella cheese, Parmesan cheese, smoked paprika, dry mustard powder, and cayenne pepper until the cheese is fully melted and the sauce is smooth.
Add the cooked macaroni and browned ground beef mixture to the cheese sauce. Stir gently to combine everything evenly.
Pour the mac and cheese mixture into the prepared casserole dish and spread it out evenly.
Sprinkle the breadcrumbs evenly over the top of the casserole.
Bake in the preheated oven for 20-25 minutes, or until the top is golden brown and the casserole is bubbly.
Remove from the oven and let cool for 5 minutes before serving.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
Kitchen Notes:
There’s nothing fancy you need to pull this together — a good skillet and a casserole dish will do. I usually serve it with a simple side salad or some steamed green veggies; the casserole itself is pretty rich. If you want to swap the beef for ground turkey or add some chopped bell peppers to the beef mixture, feel free — I haven’t tested all variations, but it’s pretty adaptable. Sometimes I sprinkle an extra handful of cheese on top before baking for a cheesier crust, but that’s just me being extra.
FAQ:
Can I make this ahead? Definitely. Assemble it, cover it, and refrigerate for a few hours before baking. Just add a few extra minutes to the bake time if cold from the fridge. Is it freezer-friendly? I’d say yes, though I’d thaw overnight to avoid dryness. Can I use different pasta? Elbow macaroni works best, but small shells or cavatappi could work too.
Ready to make your kitchen smell incredible and your family happy? Dive into this ground beef mac and cheese casserole and enjoy every cheesy, savory bite.