Au Bon Pain Mac And Cheese Recipe: Triple-Layered Crunch With Warm Cheddar Rivers

This Au Bon Pain mac and cheese recipe delivers the same legendary triple-layered crunch and warm cheddar rivers you crave from their iconic menu.

The secret lies in a perfectly balanced cheese sauce—creamy yet thick enough to cling to every noodle—paired with a crispy breadcrumb topping that adds texture without overpowering the rich cheddar flavor. I’ve recreated their signature method at home, ensuring the same restaurant-quality results with simple techniques and pantry staples.

The foundation starts with al dente pasta cooked just shy of perfection, then tossed in a velvety cheese sauce made from sharp cheddar, Gruyère, and a touch of cream. The sauce simmers until silky smooth, while a buttery breadcrumb topping gets toasted to a golden crisp in the oven.

What sets this apart is the layering: tender pasta, creamy cheese sauce, and that addictive crunch on top—each bite is a perfect harmony of textures and flavors. No shortcuts here, just the method that makes it taste like the real deal.

By the time it emerges from the oven, you’ll have a dish that’s rich, indulgent, and impossible to resist—the kind of mac and cheese that disappears faster than a slice of warm bread. The cheese sauce pools in golden rivers, the breadcrumbs stay crispy, and the pasta maintains its bite.

This is comfort food at its finest, elevated to a level that rivals even the best bakery-café versions. Ready to recreate the magic at home?

The best part? This recipe scales effortlessly, whether you’re feeding a crowd or saving leftovers for lunch. The technique is straightforward, but the results are anything but basic. Let’s get started—your taste buds will thank you.

Ingredients for au bon pain mac and cheese

Six ingredients transform into that iconic Au Bon Pain triple-layered mac and cheese magic.

The cheeses are non-negotiable here—sharp white cheddar for that tangy punch and Gruyère for nutty depth. Grab the cheddar from Whole Foods or any specialty cheese shop if you can, but the regular grocery store stuff works too (just avoid pre-shredded—it's full of anti-caking agents). For Gruyère, Trader Joe's has a great pre-shredded option that saves time. The key is to shred it yourself if possible—box grater does the job perfectly. Panko breadcrumbs are a must for that signature crunch—Japanese-style stays crispy longer than regular breadcrumbs.

No sharp cheddar? Extra-sharp cheddar at half the amount works in a pinch, but you'll lose that signature Au Bon Pain tang. Gruyère too pricey? Swiss cheese is a decent swap, though it won't be identical. Fresh out of panko? Toast regular breadcrumbs in the oven for 5 minutes at 350°F (175°C) to crisp them up. The mustard is crucial for that subtle tang—dried works fine, but fresh would be ideal if you're feeling fancy. For the pasta, elbow macaroni is traditional, but any short pasta shape will work. Just make sure it's al dente—undercooked pasta is the secret to that perfect bite.

This reheats beautifully—350°F (175°C) for 15 minutes gets it back to golden perfection. Keeps 4-5 days in the fridge, but honestly, it disappears faster than that. For leftovers, cover tightly with foil to keep the breadcrumbs crispy. Freezes for up to 3 months if you're planning ahead. Pro tip: Assemble it in a 9x13-inch baking dish—that's the perfect size for feeding a crowd and getting those iconic golden rivers of cheese. Double the recipe if you're feeding more than six—it's that good.

Step-by-step instructions for triple-layered crunch mac and cheese

This isn't your average mac and cheese—we're building layers of texture and flavor that'll make you crave seconds.

Bring a large pot of water to a rolling boil and add 1.5 pounds of elbow macaroni. I use a 6-quart pot to give the pasta plenty of room to move—crowding leads to uneven cooking. Season the water generously with salt (about 1 tablespoon should do it) so it tastes like the ocean. Cook the pasta until it's al dente—that means it should have a slight bite in the center when you taste it. For elbow macaroni, this usually takes about 10-12 minutes.

Here's the thing—don't rinse the pasta after draining. Those starchy waters are what create the creamy sauce later. Drain it in a colander and give it a quick shake to remove excess water, then transfer it to a large mixing bowl. I like to keep the pasta warm while I make the cheese sauce, so I cover it loosely with a clean kitchen towel.

In a separate large skillet, melt 4 tablespoons of cold, cubed unsalted butter over medium heat. Once the butter has melted and starts to foam, whisk in 2 tablespoons of all-purpose flour to create a roux. Cook this mixture for 1-2 minutes, stirring constantly, until it turns a light golden color—this will help thicken your sauce beautifully.

Now, slowly pour in the ½ cup of heavy cream while whisking vigorously to prevent lumps from forming. Let the mixture simmer for 2-3 minutes until it begins to thicken slightly. Then, reduce the heat to low and gradually add the 1.5 cups of shredded sharp white cheddar cheese and 1 cup of shredded gruyère cheese, stirring constantly until fully melted and smooth. The sauce should be velvety and rich—if it's too thick, add a splash of warm milk or pasta water to reach your desired consistency.

Add the cooked elbow macaroni to the cheese sauce and stir everything together until the pasta is fully coated and the sauce has absorbed into every nook and cranny. This is where the magic happens—the starchy pasta absorbs the cheese sauce, creating that perfect creamy texture we all love. Taste and adjust the seasoning with the remaining 1 tsp salt, ½ tsp black pepper, and ¼ tsp garlic powder. I also like to add a pinch of ½ tsp dried mustard for a subtle tang that balances the richness.

Real talk: This is the moment that matters. If the sauce looks too thick, don't panic—just add a splash of warm water or pasta water to loosen it up. You want it to be creamy but still coat the back of a spoon. Transfer the macaroni and cheese mixture to a greased 9x13-inch baking dish, spreading it out evenly—this ensures even baking later.

In a medium bowl, combine 1.5 cups of panko breadcrumbs, ½ cup of freshly grated parmesan cheese, the remaining ½ tsp salt, ¼ tsp black pepper, and ¼ tsp garlic powder. Mix everything together with your hands or a fork until well combined. This mixture is what will give your mac and cheese that irresistible crunchy top layer.

Sprinkle the breadcrumb mixture evenly over the top of the macaroni and cheese in the baking dish, pressing down gently to help it adhere. Then, drizzle 1 tablespoon of olive oil over the entire surface—this helps the topping crisp up beautifully. For extra flavor, you can also add a sprinkle of paprika or cayenne pepper if you like a little kick.

Preheat your oven to 375°F and place a rack in the middle position. Bake the mac and cheese for 20-25 minutes, or until the top is golden brown and the edges are bubbling. You'll know it's done when the cheese sauce has thickened slightly and the breadcrumb topping is crispy and delicious.

Here's the thing about this recipe—it's all about the layers. The creamy cheese sauce at the bottom, the tender elbow macaroni, and that crispy, crunchy topping on top. Let it rest for 5-10 minutes before serving—this allows the top to set and makes it easier to slice. Serve warm with a side of garlic bread or a simple green salad. You'll be amazed at how this simple dish transforms into something truly special!

Dietary considerations for this dish

Gluten-Free Adaptation

To make this mac and cheese gluten-free, swap the elbow macaroni for gluten-free pasta like Barilla GF or De Cecco GF—both hold up well during baking.

For the crunch topping, use certified gluten-free panko (check brands like Annie's or Bob's Red Mill) and ensure your flour is 100% gluten-free (like King Arthur GF flour). The texture stays crispy, but the sauce remains the star. 🌟

Dairy-Free Options

For a dairy-free version, replace the cheddar and Gruyère with nutritional yeast (for cheesy flavor) and cashew cream (blend 1 cup soaked cashews with ½ cup water). Use olive oil instead of butter and dairy-free panko (like Panko Crumbs GF brand).

The sauce will be lighter but still creamy—just add 1 tbsp cornstarch to thicken. 🥛

Lower-Carb Swaps

Cut carbs by using cauliflower mac and cheese—replace half the pasta with riced cauliflower (steamed until tender). For the topping, mix crushed pork rinds (like Schar brand) with GF panko for a crispy, carb-free crunch.

The cheese sauce stays the same, but the texture becomes lighter and more veggie-forward. 🥬

Vegan-Friendly Twist

Turn this into a vegan dish by using vegan butter (like Miyoko's) and cashew-based cheese sauce (blend 1 cup cashews, ½ cup water, 1 tbsp nutritional yeast, and 1 tsp lemon juice).

For the topping, toast GF panko with vegan parmesan (like Follow Your Heart). The result is rich, creamy, and totally plant-powered. 🌱

Allergy-Friendly Notes

Watch for cross-contamination if allergies are a concern—use separate utensils for GF ingredients. For nut allergies, avoid cashew cream and opt for soy yogurt (blended smooth) as a dairy-free base. Always check labels on panko and cheese substitutes for hidden allergens. Safety first! 🛡️

Frequently asked questions