
This ooey-gooey Macaroni Hamburger Casserole has been my ultimate crowd-pleaser for potlucks and family dinners for years. The combination of creamy cheese sauce, savory ground beef, and crunchy Ritz topping creates that perfect comfort food everyone craves when temperatures drop.
I first created this recipe when my picky nephew came to visit and refused to eat anything else. Five years later, he still requests this casserole every time he visits, and I've perfected it to the point where even my gourmet-loving friends ask for seconds.
- Ground beef The backbone of this dish providing hearty protein and rich flavor
- Onion Adds aromatic sweetness when cooked with the beef
- Macaroni noodles Choose medium shells for optimal cheese sauce capture
- Velveeta cheese Creates that silky smooth texture that won't separate
- Cheddar cheese soup Amplifies the cheese flavor while adding creaminess
- Onion and garlic powder Provides depth without overwhelming fresh ingredients
- Sour cream Adds tanginess that balances the rich cheeses
- Parmesan cheese Brings a nutty undertone that elevates the flavor profile
- American cheese slices Creates that perfect melty top layer
- Ritz crackers The buttery crunch on top takes this casserole to the next level
How To Make Macaroni Hamburger Casserole
- Prepare the pasta
- Cook macaroni in generously salted water for about 6 minutes until just shy of al dente. The pasta will continue cooking in the oven, so slightly undercooking prevents mushiness. Drain thoroughly but do not rinse to help the cheese sauce cling better.
- Create the cheese base
- Return the hot pasta to the pot and immediately add cubed Velveeta. Stir continuously over low heat until completely melted and coating every noodle. The residual heat from the pasta pot helps melt the cheese without scorching it.
- Brown the meat mixture
- In a large skillet, cook ground beef and diced onion over medium high heat for about 8 minutes, breaking up the meat into small crumbles. Drain excess fat if needed, leaving just enough to keep everything moist and flavorful.
- Build the sauce
- To the meat mixture, add sour cream, cheddar cheese soup, seasonings, grated Parmesan, and milk. Stir until everything combines into a velvety sauce that coats the back of a spoon. Make sure to scrape the bottom of the pan to incorporate all the browned flavor bits.
- Combine and assemble
- Fold the cheesy macaroni into the meat sauce, ensuring every noodle gets coated. Transfer this mixture into a greased baking dish, spreading it evenly to the edges. Layer American cheese slices across the top, overlapping slightly, then sprinkle with crushed Ritz crackers.
- Bake to perfection
- Place in preheated oven uncovered for exactly 22 minutes for the ideal consistency. The top should be golden brown with bubbling edges. Let stand for 5 minutes before serving to allow the casserole to set.
The Velveeta cheese is truly the secret weapon in this recipe. I once tried substituting it with regular cheddar, and while still good, it lacked that signature creaminess that makes this dish so comforting. My grandmother taught me this trick when I was just learning to cook, explaining that processed cheese creates that perfect casserole consistency that reminds everyone of childhood.
Make Ahead Options
This casserole shines as a make ahead meal. Prepare everything up to the baking step, cover tightly with foil, and refrigerate for up to 2 days. When ready to serve, simply remove from the refrigerator 30 minutes before baking and add an extra 10 minutes to the bake time. The flavors actually develop more complexity when given time to meld together overnight.
Ingredient Substitutions
Dont have all the exact ingredients? No problem. Ground turkey works beautifully in place of beef for a lighter option. Lacking Velveeta? Try using 8 ounces of cream cheese plus 1 cup of shredded cheddar. For a gluten free version, simply swap the macaroni for your favorite gluten free pasta and use gluten free crackers for the topping. Just be sure to slightly undercook gluten free pasta as it can become mushy quickly.

Perfect Pairings
This hearty casserole works beautifully alongside a crisp green salad dressed with a light vinaigrette to cut through the richness. For a complete comfort meal, serve with garlic bread or buttered dinner rolls. If serving for a special occasion, consider offering steamed broccoli or green beans on the side to add color and nutrition to the plate. A chilled glass of iced tea or lemonade complements the savory flavors perfectly.

Recipe FAQs
- → Can I make this casserole ahead of time?
Yes! You can prepare the casserole up to the point of baking, then cover and refrigerate for up to 24 hours. When ready to serve, add about 10-15 minutes to the baking time if cooking from cold. For best results, add the Ritz cracker topping just before baking to maintain its crispness.
- → What can I substitute for Velveeta cheese?
If you don't have Velveeta, you can substitute with 8 ounces of a medium cheddar cheese with 2 tablespoons of milk or cream. Other processed cheese options like American cheese or even a combination of cheddar and cream cheese will work well to achieve a similar creamy texture.
- → Can I freeze this casserole?
Yes, this casserole freezes well. Prepare up to the baking step, cover tightly with foil and freeze for up to 3 months. Thaw overnight in the refrigerator before baking. Add the cracker topping just before baking for best texture. You may need to add 15-20 minutes to the baking time.
- → What sides go well with this macaroni hamburger casserole?
This hearty casserole pairs beautifully with lighter sides like a green salad, steamed broccoli, roasted vegetables, or garlic bread. For a complete meal, consider serving with coleslaw, pickles, or a simple tomato and cucumber salad to balance the richness.
- → Can I add vegetables to this casserole?
Absolutely! You can easily add vegetables like diced bell peppers, peas, corn, or carrots. Add firm vegetables when cooking the ground beef and onions. For quicker-cooking vegetables like peas or corn, stir them in with the pasta mixture before baking.
- → What can I use instead of Ritz crackers for the topping?
If you don't have Ritz crackers, you can substitute with breadcrumbs mixed with a little melted butter, crushed potato chips, crushed cornflakes, or even French's fried onions. For a lower-carb option, try pork rinds crushed with grated Parmesan cheese.