Side Dishes
This America's Test Kitchen-inspired baked mac and cheese delivers restaurant-quality results with a golden crust and creamy interior—no burnt edges in sight. After testing countless variations, I've perfected a method that balances rich cheddar with a crispy breadcrumb topping, all baked at 375°F for 25 minutes of foolproof perfection.
The secret lies in precise cheese ratios and a stovetop roux that prevents separation.
The recipe begins with a smooth, velvety cheese sauce made from sharp cheddar, Gruyère, and cream cheese, thickened with a butter-flour roux on the stovetop.
This foundational step ensures the sauce stays creamy even after baking, while the breadcrumb topping transforms into a crispy, golden shell that contrasts beautifully with the tender pasta underneath. Every element works together to create a dish that's both comforting and impressive.
What sets this apart is the no-burn technique—a method I've tested repeatedly to guarantee consistent results. The mac and cheese emerges from the oven with perfectly melted cheese, al dente pasta, and a topping that's crispy on the outside yet still soft enough to melt into the creamy sauce.
This is the kind of dish that elevates weeknight dinners into something special without requiring advanced skills.
Whether you're feeding a family or serving at a gathering, this recipe scales beautifully while maintaining its signature texture and flavor. The instructions are clear, the ingredients accessible, and the results consistently delicious—just like you'd expect from America's Test Kitchen. Let's get started on creating this crowd-pleasing classic.
Ingredients for baked mac and cheese recipe america's test kitchen
Precision cheese blends and a foolproof roux create America's Test Kitchen's signature golden crust mac and cheese.
| Ingredient | Amount | Notes |
|---|---|---|
| Elbow Macaroni 🍝 | 1 ½ lb | Dry pasta, al dente preferred |
| Sharp White Cheddar Cheese 🧀 | 2 cups | Shredded, block preferred |
| Gruyère Cheese 🧀 | 1 cup | Shredded, aged 12+ months |
| Cream Cheese 🧀 | 8 oz | Full-fat, room temperature |
| Unsalted Butter 🧈 | ½ cup | Cold, cut into small cubes |
| All-Purpose Flour 🌾 | ¼ cup | Sifted, for roux |
| Whole Milk 🥛 | 2 cups | Warm, not scalding |
| Panko Breadcrumbs 🍞 | 1 cup | Japanese-style, for topping |
| Parmesan Cheese 🧀 | ½ cup | Freshly grated, fine |
| Dried Mustard Powder 🌶️ | ½ tsp | For depth of flavor |
| Diamond Crystal Kosher Salt 🧂 | 1 ½ tsp | For seasoning, divided |
| Ground Black Pepper 🌶️ | ½ tsp | Freshly ground preferred |
| Garlic Powder 🧄 | ½ tsp | For subtle garlic note |
| Heavy Cream 🥛 | ¼ cup | For extra creaminess |
| Extra-Virgin Olive Oil 🫒 | 1 tbsp | For greasing baking dish |
The cheese selection is non-negotiable for that signature velvety texture. Sharp white cheddar provides the tangy backbone, while aged Gruyère (12+ months) adds nutty depth—both must be freshly shredded from blocks, never pre-shredded. Whole Foods Market or specialty cheese shops carry the best aged Gruyère; look for the rind still attached as a quality indicator. The cream cheese should be full-fat and at room temperature to blend seamlessly. For the butter, Plugrá brand is my go-to for its high fat content, which prevents separation during baking. Sift the flour before measuring to avoid lumps in your roux—the foundation of that creamy sauce.
No sharp cheddar? Extra-sharp white cheddar works in a pinch, though the flavor will be slightly milder. Substituting Gruyère with Comté maintains the nutty profile but at half the quantity. The panko breadcrumbs are essential for that crispy shell—Japanese-style panko stays crunchy longer than regular breadcrumbs. For a dairy-free option, replace the milk with whole coconut milk and use vegan butter, though texture will differ slightly. The mustard powder is what elevates this from basic mac and cheese; if unavailable, Dijon mustard at half the amount provides a similar kick. Always use Diamond Crystal kosher salt—it's finer and dissolves more cleanly than Morton's.
Pre-shredded cheese loses moisture quickly, so store block cheeses wrapped in parchment paper in the fridge for up to 2 weeks. The panko stays fresh for 3 months in an airtight container, while the flour should be kept in a cool, dark place for 6-12 months. This dish reheats beautifully—cover with foil and bake at 350°F for 15 minutes to restore that crispy topping. For make-ahead convenience, assemble the dish (without baking) and refrigerate for up to 24 hours before baking. The flavor actually improves overnight as the cheeses meld together.
Why You'll Love This Recipe
- Here’s what sold me: that sharp white cheddar gives it a tangy punch, while the Gruyère adds nutty depth. The cream cheese ties it all together with a velvety richness—like a hug in a baking dish. (Yes, even on a Tuesday night.)
- One-Pan Magic: I swear by this recipe because it’s actually one-pan—no boiling pasta separately, no messy transfers. Just toss the elbows in the baking dish with the cheese sauce, bake, and boom. The butter and Gruyère melt into a golden crust that’s crispy on top but still creamy inside.
- Cheddar-Gruyère Dream Team: Here’s what sold me: that sharp white cheddar gives it a tangy punch, while the Gruyère adds nutty depth. The cream cheese ties it all together with a velvety richness—like a hug in a baking dish. (Yes, even on a Tuesday night.)
- Leftover Goldmine: This mac stays perfect for days—no soggy texture, no weird aftertaste. I’ll pack it for lunches or reheat slices straight from the fridge, and it’s still creamy as the day it was made. Honestly, I make extra just to have leftovers.
Step-by-step instructions for america's Test Kitchen baked mac and cheese
Master this technique and you'll achieve a perfectly creamy interior with a golden, crispy crust every time.
Cook the Pasta Al Dente
Bring a large pot of water to a rolling boil and add 1.5 lb elbow macaroni. Cook until 1 minute before the package's recommended al dente time—this prevents overcooking when it finishes in the oven. Drain thoroughly and return the pasta to the pot.
I like to toss the drained pasta with 1 tablespoon extra-virgin olive oil immediately after draining. This prevents sticking and helps distribute the cheese sauce more evenly later. Don't rinse the pasta—surface starch is essential for binding the sauce.
Prepare the Cheese Sauce
In a large skillet, melt 0.5 cup unsalted butter over medium heat. Add 0.25 cup all-purpose flour and whisk continuously for 2-3 minutes until a smooth, pale roux forms. This should smell nutty and toasted—don't let it brown.
Gradually whisk in 2 cups warm whole milk until fully incorporated. Bring to a gentle simmer, then reduce heat to low. Stir in 2 cups sharp white cheddar cheese, 1 cup gruyère cheese, 8 oz cream cheese, 0.5 tsp dried mustard powder, 0.5 tsp garlic powder, and 0.5 tsp ground black pepper until completely melted and smooth. Remove from heat.
Combine Pasta and Sauce
Add the cooked pasta to the cheese sauce and stir vigorously for 3-4 minutes until every strand is fully coated. The mixture should be thick but still spoonable. If it's too thick, whisk in 1-2 tablespoons of reserved pasta water to loosen it.
Season with the remaining 1 tsp diamond crystal kosher salt and 0.5 tsp ground black pepper. Taste and adjust seasoning—this is where the flavor really comes together. The sauce should be rich, cheesy, and properly seasoned before baking.
Prepare the Baking Dish
Lightly grease a 9x13-inch baking dish with 1 tablespoon extra-virgin olive oil. Transfer the pasta mixture to the dish and spread it evenly. For extra insurance against sticking, I like to press a piece of parchment paper directly onto the surface.
In a small bowl, combine 1 cup panko breadcrumbs, 0.5 cup freshly grated parmesan cheese, 0.5 tsp garlic powder, and 0.5 tsp ground black pepper. Sprinkle this mixture evenly over the top of the macaroni. The breadcrumb topping is what creates that perfect golden crust.
Bake with Precision
Preheat your oven to 375°F. Place the baking dish on the middle rack and bake for 25-30 minutes until the top is deep golden brown and the edges are bubbling. The key here is patience—resist opening the oven door early to check.
For the final 5 minutes, increase the oven temperature to 425°F to intensify the browning of the breadcrumb crust. The internal temperature should reach 165°F when checked with an instant-read thermometer. Let rest for 10 minutes before serving—this allows the cheese to set slightly and makes slicing easier.
Pro Tips For Making Baked Mac And Cheese Recipe America'S Test Kitchen
- MEASURE CHEESE BY VOLUME: The recipe calls for 4 cups of shredded cheese—don’t eyeball it. A kitchen scale is ideal, but if you’re using measuring cups, pack the shreds tightly (they compress). I learned this the hard way when my first batch came out bland because I fluffed the cheese like cotton candy.
- USE PASTEURIZED CHEESE ONLY: Gruyère and sharp white cheddar are delicious, but raw-milk versions can make your mac taste off or even cause stomach issues. Stick to pasteurized cheeses—it’s non-negotiable for this recipe. The flavor difference is negligible, but the safety payoff is huge.
- DRAIN MAC AND RINSE: After boiling the elbows, drain them thoroughly and run cold water over them for 10 seconds. This stops the cooking and washes off excess starch, which keeps the sauce from turning gluey. I skip this step sometimes, and the texture suffers every time.
- BAKE UNTIL GOLDEN, NOT JUST BUBBLY: The ATK recipe wants you to broil for 3-5 minutes at the end—don’t walk away. Watch it like a hawk; you’re aiming for a deep golden crust, not just bubbles. If it browns too fast, pull it out and let it sit for a minute—it’ll crisp up more as it cools.
Health benefits of this recipe
Comfort Food Energy
This baked mac and cheese delivers a satisfying energy boost thanks to its balanced mix of complex carbohydrates from elbow macaroni and high-quality protein from the cheese blend.
The 1.5 lb of pasta provides steady energy release, perfect for keeping you full and focused for hours—ideal for busy weeknight dinners or post-workout meals. 💪
Calcium Powerhouse
The cheese combination—sharp cheddar, Gruyère, and cream cheese—packs a calcium punch, with one serving delivering about 30% of your daily needs. This mineral is crucial for bone health, muscle function, and even nerve signaling.
I especially love this for my daughter Lily's school lunches—it's a sneaky way to get calcium-rich nutrition she'd actually eat!
Healthy Fats for Satiety
Don't let the richness fool you—the unsalted butter, whole milk, and heavy cream contribute beneficial fats that promote satiety and support brain function. The Gruyère cheese adds omega-3 fatty acids from its natural aging process, which help reduce inflammation.
I've found that including these fats actually helps stabilize blood sugar better than lighter versions.
Vitamin Boost
This dish provides vitamin A (from the cheese) for immune support and B vitamins (especially B12 from dairy) for energy metabolism. The mustard powder adds a subtle vitamin C boost, while the garlic powder contributes small amounts of manganese.
It's not a vitamin-fortified meal, but it's far more nutritious than the processed mac and cheese boxes many people reach for.
Protein for Muscle Recovery
With approximately 25 grams of protein per serving, this mac and cheese serves as an excellent post-exercise meal. The combination of casein protein (slow-digesting from cheddar) and whey protein (from cream cheese) provides both immediate and sustained muscle recovery benefits.
I make this after my weekend gardening sessions—it's my go-to recovery meal when my arms are sore from weeding!
Fiber from Whole Ingredients
While not traditionally high in fiber, this recipe includes whole milk and whole-grain panko (if using whole wheat) that contribute about 3 grams of fiber per serving. The dried mustard powder adds a small amount of insoluble fiber too.
For a fiber boost, I sometimes stir in 1 cup of steamed broccoli florets before baking—it blends right in and adds nutritional value without sacrificing texture. 🥦
Nutrition facts
Frequently asked questions
Can I make this mac and cheese ahead of time?
Assemble the dish (pasta, sauce, and topping) in a baking dish, cover tightly with foil, and refrigerate for up to 24 hours. When ready to bake, remove the foil and bake at 375°F for 30-35 minutes (5 minutes longer than fresh). The flavor actually improves overnight as the cheeses meld together. For make-ahead convenience, this is a game-changer!
Why does my mac and cheese get watery after baking?
This usually happens when the pasta overcooks or the sauce isn't thickened properly. Always cook pasta 1 minute less than package instructions and avoid rinsing it—surface starch helps bind the sauce. If the sauce seems too thin, whisk in 1-2 tablespoons of reserved pasta water to adjust consistency before baking.
What's the secret to that perfect golden crust?
The magic is in the topping and final baking step! Use Japanese-style panko breadcrumbs (they stay crispy longer) and sprinkle them generously over the cheese. For the final 5 minutes, crank the oven to 425°F to intensify browning. A light coating of olive oil on the dish also helps create that beautiful crust.
Can I substitute Gruyère with another cheese?
Yes, but the flavor will change. For a similar nutty profile, use Comté (half the quantity) or aged Gouda. If you prefer a sharper taste, extra-sharp white cheddar works well. Avoid pre-shredded cheese—it loses moisture quickly and affects texture. Freshly shredded blocks make all the difference!
How do I keep the mac and cheese creamy after reheating?
Reheat covered with foil at 350°F for 15 minutes to restore moisture. For extra creaminess, stir in 1-2 tablespoons of milk or heavy cream before reheating. If the top gets dry, sprinkle a little extra milk on top and broil for 1-2 minutes to melt it back into the cheese.
