Betty Crocker's Old Fashioned Macaroni and Cheese Recipe: Nostalgic Creamy Cheese Sauce With Elbow Pasta

Betty Crocker's Old Fashioned Macaroni and Cheese delivers that nostalgic, ultra-creamy comfort food experience we all remember from childhood. The secret lies in a proper roux and slow-cooked cheese sauce that clings to every elbow pasta strand, creating that signature velvety texture.

I've recreated this classic recipe exactly as it was meant to be made—no shortcuts that compromise on that rich, cheesy goodness.

This recipe starts with a classic stovetop method where butter, flour, and milk create the foundation for the sauce, then layers in sharp cheddar for that iconic tangy flavor. The elbow macaroni cooks until tender but still holds its shape, soaking up every bit of that luscious cheese sauce.

What makes this version special is how the sauce thickens just enough to coat each noodle perfectly, without turning gluey or separating.

By the time it comes out of the oven, you'll have golden, bubbling mac and cheese with a crispy top layer that's impossible to resist. The aroma alone will bring back childhood memories, while the first bite delivers that perfect balance of creamy, cheesy, and slightly tangy flavors.

This is comfort food at its finest—simple ingredients transformed into something truly special.

The best part? It's a recipe that adapts beautifully to modern needs while staying true to tradition. Whether you're making it for a family dinner or a nostalgic weeknight treat, this mac and cheese delivers restaurant-quality results with just a few basic pantry staples. Let's get cooking!

Ingredients for betty crocker old fashioned macaroni and cheese

Classic comfort food starts with these simple, nostalgic ingredients—each playing a key role in that signature creamy texture.

The cheese is non-negotiable here. Sharp cheddar aged at least six months delivers that iconic tangy flavor—Kraft Singles won't cut it. For the roux, unsalted butter and all-purpose flour create the perfect velvety base. Most grocery stores carry the right cheddar in the dairy section, but specialty shops like Whole Foods or Trader Joe's often have better-aged varieties. The elbow macaroni should be medium-sized—De Cecco or Barilla brands are reliable choices that cook evenly without turning mushy. Skip the pre-shredded cheese; grating it yourself ensures no anti-caking agents or fillers compromise the sauce's richness.

No sharp cheddar? Colby Jack or Gruyère work in a pinch, though the flavor will differ slightly. Substituting whole milk with half-and-half makes the sauce even creamier, but it'll be richer in calories. The dry mustard is crucial—it adds that subtle tang that balances the cheese. No mustard? Extra lemon juice (1 tsp) gives a similar bright note. For the breadcrumb topping, panko creates maximum crunch, but regular breadcrumbs work if that's what you have. The olive oil for the topping can be swapped for melted butter, but it'll add extra richness. If you're watching fat content, use low-fat milk and skip the olive oil, though the texture will be slightly less luxurious.

This mac and cheese reheats beautifully—microwave with a splash of milk to restore creaminess. Store leftovers covered in the fridge for up to 5 days, though it's best within 3 days for peak texture. For the crispy topping, assemble the dish just before baking—the breadcrumbs lose crunch when prepped too early. Freezes well for up to 3 months; thaw overnight in the fridge before reheating. I always make a double batch because it disappears faster than you'd think—perfect for meal prep or sharing with neighbors.

Step-by-step instructions for Betty Crocker's old fashioned macaroni and cheese

Here's how to recreate that classic, velvety cheese sauce with a crispy breadcrumb topping.

Bring a large pot of water to a rolling boil and add 1.5 teaspoons of salt—it should taste like the sea. Add the 8 ounces of elbow macaroni and cook for 8-10 minutes, stirring occasionally, until the pasta is al dente—firm to the bite but fully tender. Drain the pasta in a colander and set it aside, reserving ½ cup of pasta water for later.

Real talk: Undercooked pasta will make your dish gummy, while overcooked pasta turns mushy. Test a piece by biting into it—if it has a slight resistance, it's perfect. The reserved pasta water is crucial for adjusting the sauce consistency later, so don't skip this step.

In a large skillet, melt the ½ cup of unsalted butter over medium heat until it foams. Add the ½ cup of all-purpose flour and whisk constantly for 1-2 minutes until the mixture forms a smooth, pale roux. This is the foundation of your sauce—don't rush it, or you'll end up with a grainy texture.

Gradually whisk in the 2 cups of milk and 2 cups of sharp cheddar cheese, a little at a time, until fully combined. Stir in the ½ teaspoon of dry mustard, ½ teaspoon of ground black pepper, and ½ cup of finely diced yellow onion. Cook for 3-4 minutes until the sauce thickens to a creamy consistency. If it's too thick, add 1-2 tablespoons of reserved pasta water to loosen it.

Add the cooked elbow macaroni to the skillet and stir gently to coat each piece evenly in the cheese sauce. Cook for an additional 2-3 minutes until the pasta absorbs the sauce and everything is heated through. The mixture should look like a thick, glossy casserole—this is where the magic happens.

Here's the thing—if the sauce seems too thin, add another splash of pasta water. If it's too thick, let it simmer uncovered for a minute or two to evaporate excess moisture. The goal is a sauce that clings to the pasta without being gluey.

Stir in the 2 minced garlic cloves and cook for 30 seconds until fragrant. Meanwhile, in a small bowl, mix the ¼ cup of breadcrumbs with 1 tablespoon of extra-virgin olive oil and ½ teaspoon of salt. The breadcrumbs should look evenly coated and slightly moistened.

Spread the breadcrumb mixture evenly over the top of the macaroni and cheese, pressing down gently to ensure it adheres. This step is what gives the dish that classic crispy finish—don't skip it, even if it seems like extra work.

Transfer the skillet to a 375°F preheated oven and bake for 10-12 minutes until the breadcrumb topping is golden brown and the cheese is bubbly. Watch closely in the last few minutes—you want that crispy contrast between the creamy sauce and the crunchy top.

Let the macaroni and cheese rest for 5 minutes before serving. This resting period allows the flavors to meld and the sauce to set slightly, ensuring each bite is creamy and cohesive. Serve immediately while the breadcrumbs are still crispy and the cheese is at its peak melt.

Troubleshooting this recipe

Sauce Too Thin

If your cheese sauce ends up too thin, don’t panic—just add 1-2 tablespoons of reserved pasta water at a time while stirring constantly. The starch in the pasta water acts like a glue, thickening the sauce without altering the flavor.

I’ve found that simmering the sauce uncovered for 1-2 minutes on medium-low heat also helps evaporate excess moisture. If you’re using a boxed mix, follow the package instructions for water-to-milk ratios, but remember: homemade roux always wins for creaminess. 💡

Sauce Too Thick

A thick, gluey sauce happens when the roux cooks too long or the milk reduces too much. To fix it, whisk in 1-2 tablespoons of warm milk or reserved pasta water while stirring vigorously.

If the sauce is still stubborn, place the skillet over low heat and let it cook uncovered for 30 seconds to 1 minute—this allows excess liquid to evaporate gently. Pro tip: Use whole milk instead of skim for a richer, more stable sauce that’s less prone to thickening issues.

Cheese Not Melting

If your cheese isn’t melting smoothly, it’s likely because you added it too quickly or your heat was too high. Shred the cheese finely (a box grater works best) and lower the heat to medium-low before stirring it in.

For stubborn clumps, whisk in 1 tablespoon of hot milk to help emulsify the cheese. I’ve also had success by covering the skillet for 1-2 minutes off the heat—this traps steam and melts the cheese evenly. Avoid pre-shredded cheese; it contains anti-caking agents that prevent proper melting. 🧀

Pasta Mushy or Undercooked

Overcooked pasta turns mushy because it absorbs too much water and breaks down during the baking process. Cook the elbow macaroni for exactly 8-10 minutes—test it by tasting a piece (it should have a slight bite).

If it’s still undercooked after baking, it’ll feel gummy; if overcooked, it’ll fall apart. For extra insurance, rinse the drained pasta briefly under cold water to stop the cooking process, then drain well. This trick also helps prevent a watery sauce when combining with the cheese mixture.

Breadcrumbs Not Crispy

Soggy breadcrumbs are the worst—no one wants a mushy topping! To prevent this, press the breadcrumb mixture firmly onto the mac and cheese before baking. For extra crunch, toast the breadcrumbs in a dry skillet for 1-2 minutes before mixing with olive oil.

Another trick? Bake the dish on the middle rack where the heat is most even. If the breadcrumbs still lose crispiness, try adding 1 teaspoon of cornstarch to the mixture—it absorbs moisture and keeps things crunchy. 🍞

Separated Sauce After Baking

A separated sauce usually means the cheese and liquid didn’t emulsify properly. To fix this, whisk vigorously while adding the cheese to the roux, and avoid boiling the sauce—keep the heat at medium-low.

If separation happens after baking, stir in 1 tablespoon of warm milk and ½ teaspoon of cornstarch mixed with a splash of water. Heat gently until smooth. For next time, use a blend of sharp cheddar and a creamier cheese like Monterey Jack—it emulsifies better and reduces separation risks.

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