Creamy Baked Gruyère Mac and Cheese

I didn’t grow up eating fancy mac and cheese. The stuff from the blue box was good enough for us, and honestly, I still love it. But then I tried baked mac and cheese with real Gruyère at a friend’s dinner party, and I got it. I understood why people make this from scratch.

Gruyère has this nutty, slightly sweet flavor that’s nothing like regular cheddar. When it melts into a creamy sauce and gets that golden crust on top from baking, it’s hard to go back to the powdered cheese packet. The best part? It’s not actually that much harder to make than the boxed version. You just need a pot, a baking dish, and about thirty minutes.

What Kind of Cheese Should I Use?

This recipe calls for two types of cheese, and both play an important role in getting that perfect creamy, flavorful mac and cheese. For the sharp cheddar, go ahead and buy a block and grate it yourself rather than using pre-shredded cheese – the pre-shredded stuff has additives that can make your sauce grainy instead of smooth. As for the Gruyère, it adds a nutty, slightly sweet flavor that takes this dish up a notch, but if you can’t find it or it’s outside your budget, you can substitute with more sharp cheddar or try Swiss cheese instead. Just make sure whatever cheese you use is freshly grated for the best melting results.

Options for Substitutions

This mac and cheese is pretty forgiving when it comes to swaps, so here’s what you can change up:

• Elbow macaroni: Any short pasta shape works great here – try cavatappi, shells, or penne. Just stick with something that has ridges or curves to catch all that cheesy sauce.
• Sharp cheddar cheese: You can use medium cheddar if that’s what you have, though the flavor won’t be quite as bold. Avoid pre-shredded cheese if possible – it has additives that can make the sauce grainy.
• Gruyère cheese: If Gruyère is too pricey or hard to find, Swiss cheese or Emmental are good stand-ins. You could also use fontina or gouda for a different but still tasty result.
• Panko bread crumbs: Regular bread crumbs work fine, or you can make your own by pulsing stale bread in a food processor. For a gluten-free option, try crushed cornflakes or gluten-free panko.
• Milk: Whole milk gives the creamiest results, but you can use 2% if needed. For extra richness, replace half the milk with heavy cream.
• Hot sauce: This just adds a subtle kick – you can leave it out entirely if you’re not into spice, or swap it with a pinch of cayenne pepper.

Watch Out for These Mistakes While Baking

The biggest mistake people make with baked mac and cheese is overcooking the pasta before it goes into the oven – cook your elbow macaroni about 2 minutes less than the package directions since it’ll continue cooking while baking, otherwise you’ll end up with mushy noodles.

Another common error is making a roux that’s too thick or lumpy, so whisk your flour and butter constantly over medium heat for about 2 minutes until smooth, then add the milk gradually while continuing to whisk to avoid clumps in your cheese sauce.

Don’t add the cheese to boiling liquid or it can separate and become grainy – remove the pan from heat and let it cool for a minute before stirring in the cheddar and Gruyère.

For a golden, crispy topping that doesn’t burn, mix the panko with melted butter before sprinkling it on top, and if the breadcrumbs start browning too quickly, tent the dish loosely with foil for the remaining bake time.

What to Serve With Baked Gruyère Mac and Cheese?

Since mac and cheese is pretty rich and filling on its own, I like to balance it out with something fresh and crunchy on the side. A simple arugula salad with lemon vinaigrette cuts through all that cheesy goodness perfectly, or you could go with roasted broccoli or green beans if you want something warm. If you’re serving this for a crowd, it pairs really well with barbecue chicken, pulled pork, or even just some grilled sausages. For a lighter meal, I’ll sometimes just add a tomato and cucumber salad with a splash of red wine vinegar to keep things simple.

Storage Instructions

Store: Leftover mac and cheese keeps really well in the fridge for up to 4 days in an airtight container. The sauce might thicken up a bit as it sits, but it’ll loosen right back up when you reheat it with a splash of milk.

Freeze: You can freeze this mac and cheese for up to 2 months, either in the baking dish covered tightly with plastic wrap and foil, or in individual portions. Just know that the breadcrumb topping won’t stay as crispy after freezing, so you might want to add fresh panko when reheating.

Reheat: Warm it up in the oven at 350°F covered with foil until heated through, about 20-25 minutes from the fridge or 45 minutes from frozen. You can also microwave individual portions, stirring in a little milk to bring back that creamy texture.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 3450-3700
• Protein: 110-125 g
• Fat: 170-185 g
• Carbohydrates: 340-360 g

Ingredients

For the pasta:

• 1 lb elbow macaroni
• 2 tbsp unsalted butter

For the cheese sauce:

• 3 tbsp unsalted butter
• 2 tbsp all-purpose flour
• 2 cups milk
• 12 oz sharp cheddar cheese, shredded
• 1 tsp hot sauce (like frank’s redhot)
• Kosher salt, as needed
• 1/2 tsp dry mustard
• 1/4 tsp garlic powder

For assembling and topping:

• 1/4 lb gruyère cheese, grated
• 1 cup panko crumbs (2 oz)
• 3 tbsp unsalted butter, melted

Step 1: Cook the Pasta and Coat with Butter

• 1 lb elbow macaroni
• kosher salt, as needed
• 2 tbsp unsalted butter

Preheat the oven to 350°F (175°C).

Bring a medium pot of salted water to a boil.

Add the elbow macaroni and cook until just shy of al dente, about 2 minutes less than the package instructions indicate.

Drain the pasta and transfer it to a large mixing bowl.

Immediately toss the hot macaroni with 2 tablespoons of unsalted butter until the butter is melted and the pasta is evenly coated.

Set aside.

Step 2: Prepare the Cheese Sauce

• 3 tbsp unsalted butter
• 2 tbsp all-purpose flour
• 2 cups milk

In a large saucepan over medium-high heat, melt 3 tablespoons of unsalted butter, making sure it does not brown.

Add the flour and whisk to form a smooth paste, cooking and stirring until the raw flour smell disappears, about 1 minute.

While whisking constantly, slowly pour in the milk in a thin, steady stream to maintain a smooth, homogeneous sauce.

The mixture will thicken, then thin out as you add all the milk.

Continue to heat, stirring, until the sauce reaches a simmer and thickens slightly.

Step 3: Finish the Cheese Sauce

• 12 oz sharp cheddar cheese, shredded
• 1 tsp hot sauce (like Frank’s RedHot)
• kosher salt, as needed
• 1/2 tsp dry mustard
• 1/4 tsp garlic powder

Reduce the heat to medium-low.

Gradually whisk in the shredded sharp cheddar cheese until the sauce is smooth and fully emulsified; be careful not to let the sauce reach a boil after the cheese is added.

Whisk in the hot sauce, a pinch of kosher salt, dry mustard, and garlic powder until everything is fully combined.

I like adding a dash of hot sauce for a little extra kick—feel free to adjust to your taste.

Step 4: Mix Pasta with Cheese Sauce and Add Gruyère

• pasta coated with butter (from Step 1)
• cheese sauce (from Step 3)
• 1/4 lb Gruyère cheese, grated

Scrape the finished cheese sauce (from Step 3) into the bowl with the buttered macaroni (from Step 1) and mix well until all the pasta is evenly coated.

Let the mixture cool slightly, then stir in the grated Gruyère cheese.

Transfer the mixture into a greased 9-by-13-inch baking dish and, using a spatula, smooth the surface into an even layer.

Step 5: Make the Panko Topping

• 1 cup panko crumbs (2 oz)
• 3 tbsp unsalted butter, melted
• kosher salt, as needed

Add the panko crumbs to a small mixing bowl.

Melt the remaining 3 tablespoons of unsalted butter, pour it over the panko, and mix until all the crumbs are evenly coated.

Season lightly with kosher salt.

I always check for even butter distribution to make sure the crust turns out perfectly golden and crunchy.

Step 6: Assemble and Bake the Mac and Cheese

• mac and cheese mixture in baking dish (from Step 4)
• buttery panko topping (from Step 5)

Scatter the buttery panko mixture (from Step 5) evenly over the entire surface of the macaroni and cheese (from Step 4).

Place the baking dish on the top rack of the oven and bake until the topping is browned and the edges are bubbling, about 35 to 40 minutes.

Ovens may vary, so check occasionally to prevent the top from burning.

Step 7: Rest and Serve

Remove the baking dish from the oven and let the mac and cheese rest for about 15 minutes before serving.

This allows the casserole to set, making it easier to slice and serve neatly.

For leftovers, I find reheating in the oven maintains the crisp topping, but the microwave works in a pinch too!