Side Dishes
This America's Test Kitchen-inspired baked mac and cheese delivers that perfectly crispy top without the risk of burning. After years of testing, I've cracked the science behind achieving a golden, crackly crust while keeping the interior creamy and rich—no guesswork involved.
The secret lies in a precise baking technique that ensures even browning without overcooking the cheese. What makes this recipe truly foolproof is the combination of sharp cheddar, Gruyère for depth, and a touch of cream cheese for that signature velvety texture.
We're talking restaurant-quality results that'll impress even the most skeptical mac and cheese lovers. The method is simple but precise, with exact measurements and timing to guarantee success every time.
By the time it emerges from the oven, you'll have a dish with a crispy, crackly top that holds its shape and a creamy, cheesy interior that melts in your mouth.
This isn't your childhood boxed mac and cheese—it's a sophisticated side dish that belongs on any dinner table, from weeknight suppers to holiday feasts. The best part? Leftovers reheat beautifully, making this the perfect make-ahead dish for busy families.
Let's get started on creating your new favorite baked mac and cheese.
Ingredients for baked mac and cheese recipe america's test kitchen
Pantry staples plus three specialty cheeses—this is the combo that delivers that perfect crispy top.
| Ingredient | Amount | Notes |
|---|---|---|
| Elbow Macaroni 🍝 | 12 oz | Uncooked, medium or elbow shape |
| Sharp White Cheddar Cheese 🧀 | 4 oz | Shredded, block preferred |
| Gruyère Cheese 🧀 | 4 oz | Shredded, aged 12+ months |
| Cream Cheese 🧈 | 4 oz | Full-fat, room temperature |
| Heavy Cream 🥛 | ½ cup | Full-fat, cold |
| Whole Milk 🥛 | ¼ cup | Room temperature |
| Butter 🧈 | 4 tbsp | Unsalted, melted |
| All-Purpose Flour 🌾 | 2 tbsp | For crispy topping |
| Panko Breadcrumbs 🍞 | ¼ cup | For extra crunch |
| Garlic Powder 🧄 | ½ tsp | For depth of flavor |
| Ground Black Pepper 🌶️ | ½ tsp | Freshly ground preferred |
| Kosher Salt 🧂 | 1 tsp | Diamond Crystal preferred |
| Mustard Powder 🌶️ | ¼ tsp | For subtle tang |
| Paprika 🌶️ | ¼ tsp | Smoked for color |
The cheeses are non-negotiable here. Gruyère brings that nutty depth, while sharp cheddar gives the tang. Grab a wedge of each from the deli section—pre-shredded gets clumpy and lacks flavor. For the Gruyère, look for aged 12+ months if you can find it. The cream cheese? Full-fat only—it's what gives that velvety texture. I usually pick up my cheeses at Whole Foods or the local specialty shop, but the regular grocery store deli works too. Just make sure they're fresh—no pre-shredded stuff here.
No Gruyère? Comté or Emmental are decent swaps, though Gruyère is ideal. Short on cheddar? Pepper Jack adds heat. The panko is optional but worth it for that extra crunch—Trader Joe's has the best-priced stuff. For the crispy topping, don't skip the flour. It's what creates that golden crust without burning. The butter needs to be melted but not hot—just warm enough to coat the flour. And yes, you can make this ahead. Assemble it, cover, and refrigerate for up to 24 hours before baking.
This reheats beautifully—honestly tastes better the next day once everything melds. Keeps for 4-5 days in the fridge, freezes for 3 months. I portion mine into containers so lunches are sorted for the week. The crispy topping stays crunchy if you reheat it covered in foil for 2 minutes, then uncover to crisp up. For extra crispiness, broil for 1-2 minutes at the end. Just keep an eye on it—it burns faster than you think.
Why You'll Love This Recipe
- One-Pot Magic: I swear by this recipe—just toss everything into one baking dish, no straining, no fuss. The elbow macaroni cooks right in the cheesy sauce while the Gruyère melts into that perfect stretchy, golden crust.
- Cheese Love Unlocked: Sharp white cheddar meets nutty Gruyère with a creamy kick from cream cheese—it’s richer than my old stovetop version, but the heavy cream keeps it silky. Honestly, the first bite makes me forget about takeout.
- Leftovers? No Problem: This bakes into a solid block that reheats like a dream—just slice and microwave. My kids actually ask for it the next day, which never happens with my usual mac and cheese.
- Budget-Friendly Luxury: Gruyère might sound fancy, but a small block goes far when paired with cheddar and cream cheese. I’ve fed six people for under $10, and they all think they’re eating at a fancy restaurant. (Between us, they are.)
Step-by-step instructions for america's test kitchen baked mac and cheese
This method delivers a creamy center and perfectly crispy top every time—no burnt edges in sight.
Cook the Pasta Until Al Dente
Bring a large pot of water to a rolling boil and add 12 oz elbow macaroni. Cook until 1 minute before the package instructions for al dente—this ensures it finishes cooking in the oven without turning mushy. Reserve 1 cup of pasta water before draining, as we'll use it to create the silky sauce. I like to taste-test a piece here—it should have a slight bite but still be tender.
While the pasta cooks, melt 4 tablespoons butter in a large oven-safe skillet over medium heat. This butter will form the rich base for our cheese sauce, so don't skip this step. The butter should foam gently but not brown—if it starts to turn golden, reduce the heat slightly. Keep the skillet nearby as we'll be using it for the entire process.
Make the Cheese Sauce
In a medium bowl, combine 4 oz sharp white cheddar cheese, 4 oz Gruyère cheese, 4 oz cream cheese, 0.5 cup heavy cream, 0.25 cup whole milk, 0.5 teaspoon garlic powder, 0.5 teaspoon ground black pepper, 1 teaspoon kosher salt, 0.25 teaspoon mustard powder, and 0.25 teaspoon paprika. Mix until completely smooth—this prevents lumps in our final sauce. I use a whisk for this step, but a fork works too if you're in a hurry.
Once the butter is melted in the skillet, add 2 tablespoons all-purpose flour and stir vigorously for 1-2 minutes until it forms a smooth paste. This creates a roux that will thicken our sauce beautifully. Slowly pour in the cheese mixture while stirring constantly with a wooden spoon. The sauce will thicken dramatically as it comes together—this is normal and exactly what we want.
Combine Pasta and Sauce
Add the drained pasta to the skillet and stir gently to coat every noodle in the creamy sauce. You'll notice the pasta absorbs the sauce immediately, so don't be tempted to add extra milk at this stage. If the mixture looks too thick, add 2-3 tablespoons of the reserved pasta water and stir until smooth. The sauce should be thick enough to coat the back of a spoon but still flow freely.
Here's where the science comes in: spread the macaroni mixture evenly in the skillet, creating a thin layer about ½-inch thick. This even distribution is crucial for getting that perfect crispy top without burning. If your skillet is small, you might need to work in batches, but try to keep everything in one pan for maximum flavor.
Create the Crispy Topping
In a small bowl, mix together 0.25 cup panko breadcrumbs and 1 tablespoon melted butter. Sprinkle this mixture evenly over the top of the macaroni, pressing down gently with the back of a spoon. This creates a perfect barrier that will crisp up beautifully while keeping the center creamy. I like to make a crosshatch pattern with the breadcrumbs for extra texture.
Bake in a 375°F preheated oven for 25-30 minutes until the top is deep golden brown and the edges are bubbling. The key is patience here—resist the urge to peek or check early. The breadcrumbs should turn golden and crispy, while the cheese underneath should be perfectly melted and bubbly. You'll know it's done when you see that beautiful golden crust forming.
Rest and Serve
Remove the skillet from the oven and let it rest for 5-10 minutes before serving. This resting period allows the cheese to set slightly and makes it easier to slice. The top will stay crispy while the center remains creamy and delicious. If you're serving this to a crowd, you can tent it loosely with foil to keep it warm.
Slice into 4 equal portions and serve immediately. Each bite should deliver that perfect combination of creamy, cheesy goodness with a satisfying crunch from the crispy top. The secret to this recipe is the even baking and the proper ratio of cheeses—Gruyère adds that nutty depth while the sharp white cheddar brings the tang we all love. Enjoy your restaurant-quality baked mac and cheese!
Pro Tips For Making Baked Mac And Cheese Recipe America'S Test Kitchen
- USE A MIXER FOR THE CHEESE SAUCE: I learned this the hard way—trying to melt sharp cheddar and Gruyère by hand in a saucepan always leaves lumps, no matter how much you stir. The America’s Test Kitchen method calls for a mixer (hand or stand) on medium-low to break down the cheese fully while it heats—it’s the only way to get that silky, lump-free texture.
- DON’T OVERCOOK THE PASTA: Al dente is non-negotiable here. The recipe specifies 1 minute less than package instructions for elbow macaroni, and that’s not just a suggestion—overcooked noodles turn to mush when baked, no matter how good the cheese sauce. Taste-test at the end of cooking; they should have a slight bite.
- GRATE THE CHEESE FINE: I was skeptical until I tried it: pre-shredded cheese is coated with anti-caking agents that make the sauce grainy and clumpy. The recipe calls for freshly grating the sharp cheddar and Gruyère—take the time to do it. A box grater or food processor works, but resist the urge to rush; finer shreds melt more evenly.
- BAKE UNTIL THE EDGES BROWN: The test kitchen’s method includes a foil cover for most of the baking time, but the final 5 minutes uncovered are crucial. That’s when the top develops a golden crust, not just a sad, pale layer. Watch the oven closely—if it’s running hot, reduce to 350°F for the last few minutes to avoid burning.
Flavor customization for this dish
Spicy Kick
Add ½ teaspoon cayenne pepper or 1 teaspoon hot sauce (like Frank's RedHot) to the cheese sauce for a subtle heat. For extra spice, fold in ¼ cup diced jalapeños or 2 tablespoons pickled jalapeño slices after baking.
I love adding a sprinkle of smoked paprika to the crispy topping for a smoky-spicy contrast. 🌶️
Smoky BBQ Twist
Mix 2 tablespoons BBQ sauce (like Stubb's Original) into the cheese sauce for a tangy, smoky depth. Top with ½ cup crushed pork rinds instead of panko for extra crunch and a meaty flavor.
A drizzle of chipotle in adobo sauce after baking adds a smoky-sweet finish. This version works perfectly as a main dish with a side salad.
Luxury Truffle Infusion
Fold 1 teaspoon truffle oil into the cheese sauce for an earthy, sophisticated flavor. Top with 2 tablespoons grated Parmesan cheese and 1 tablespoon chopped fresh chives> before baking.
For a showstopper, add ¼ teaspoon truffle salt> to the crispy topping mix. This version tastes like a high-end restaurant dish but takes minimal extra effort.
Herb Garden Fresh
Stir 1 tablespoon chopped fresh chives or parsley> into the cheese sauce for a bright, fresh flavor. Add ½ teaspoon dried thyme> to the crispy topping mix for an herbal note. Garnish with extra fresh herbs before serving. This version pairs beautifully with grilled chicken or roasted vegetables.
Breakfast-Inspired
Mix 2 tablespoons sour cream> into the cheese sauce for a tangy twist. Top with ¼ cup crushed potato chips> (like Lay's Classic) for a crispy, salty crust.
Add a sprinkle of chopped green onions> after baking. This version is perfect for brunch or a fun weekend meal with pancakes on the side.
Vegetable Medley
Fold ½ cup finely diced roasted butternut squash> or carrots> into the macaroni mixture for added texture and sweetness. Top with 2 tablespoons toasted breadcrumbs> mixed with 1 teaspoon dried rosemary> for a herby, earthy flavor.
This vegetarian version is packed with nutrients and still delivers that perfect crispy top.
Nutrition facts
Frequently asked questions
Why does this recipe use three different cheeses?
The cheese combo creates that perfect balance of flavors. The sharp white cheddar gives tang, Gruyère adds nutty depth, and cream cheese delivers that signature velvety texture. Together, they melt beautifully while keeping the sauce rich and complex—way better than just using one type of cheese!
Can I make this in a regular baking dish instead of a skillet?
Yes, but you'll need to adjust the baking time. Transfer the mixture to a 9x9-inch baking dish and bake at 375°F for 20-25 minutes instead. The key is spreading it in a thin, even layer—about ½-inch thick—to get that crispy top. A skillet works best for even browning, but a baking dish will still give great results!
What if my mac and cheese turns out too thick or too thin?
If it's too thick, stir in 1-2 tablespoons of reserved pasta water until smooth. Too thin? Let it sit uncovered for 5 minutes to thicken naturally, or stir in 1 tablespoon of flour mixed with 1 tablespoon cold water. The sauce should coat the back of a spoon but still flow freely—this ensures that perfect creamy consistency.
How do I prevent the top from burning while baking?
Use the panko breadcrumb topping as a protective barrier—it crisps up beautifully while shielding the cheese underneath. Bake at 375°F and resist peeking! If you notice it browning too quickly, tent loosely with foil for the last 5-10 minutes. The secret is patience—let it develop that golden crust naturally.
Can I make this ahead of time?
Assemble the dish in the skillet or baking dish, cover tightly with foil, and refrigerate for up to 24 hours before baking. For best results, let it sit at room temperature for 30 minutes before baking to ensure even cooking. Leftovers keep for 4-5 days in the fridge—reheat covered for 2 minutes, then uncover to crisp up the top.