Baked Macaroni Cheese with Cheddar, Gruyère and Breadcrumbs

Macaroni cheese is comfort food at its most direct: short pasta folded through a smooth cheese sauce, then baked until the edges bubble and the top catches. In this version, Cheddar brings savoury depth while Gruyère adds a rounded, nutty melt, with Dijon mustard sharpening the sauce without making it taste mustardy. A classic roux base keeps the texture creamy rather than loose, and breadcrumbs give the finished bake a crisp golden layer over the soft pasta beneath. Serve it as a generous vegetarian dinner, a side for a larger meal, or a make-ahead bake that reheats well with a little extra milk if needed.
Cuisine style American-style comfort food
Cooking style Make-ahead friendly • Freezer-friendly • Crowd-friendly
Time commitment Under 1 hour

Why this recipe works

  • Smooth cheese sauce: A butter-and-flour roux thickens the milk into a stable base before the cheeses are stirred in off the heat.
  • Golden breadcrumb topping: Baking gives the surface colour and crunch while the pasta underneath stays creamy.
  • Balanced cheese flavour: Cheddar brings sharpness, Gruyère adds nuttiness, and Dijon mustard keeps the sauce savoury rather than flat.

Get the most out of this recipe

Texture tips

  • Keep the pasta slightly firm: Drain the macaroni just before it reaches al dente so it finishes cooking in the sauce without turning soft.
  • For a looser sauce: If the mixture looks too thick before baking, stir in a little extra milk gradually until it coats the pasta generously.
  • For a more defined topping: Spread the breadcrumbs evenly over the surface so they brown consistently and form a light crisp layer.

Common mistakes

  • Adding the milk too quickly: Whisk the milk into the roux gradually; adding it all at once can leave lumps that are difficult to smooth out.
  • Overheating the cheese: Take the sauce off the heat before adding the cheese, as high heat can make the sauce grainy or split.
  • Baking too long: Remove the dish once the edges are bubbling and the top is golden; extended baking can dry out the sauce.

Ingredient notes

  • Choose cheeses that melt well: Cheddar gives the sauce its savoury depth, while Gruyère melts smoothly and adds a rounded, nutty flavour.
  • Use mustard for balance: Dijon mustard sharpens the richness of the sauce without making the dish taste overtly mustardy.
  • Breadcrumb texture matters: Finer breadcrumbs create a more even crust, while coarser breadcrumbs give a more rustic crunch.

Make-ahead tips

  • Assemble ahead: The macaroni and cheese sauce can be combined in the baking dish, cooled, covered and refrigerated before baking later.
  • Reheat gently: Reheat leftovers in a 180°C (355°F) oven until piping hot, adding a splash of milk if the pasta looks dry.
  • Freeze in portions: Cool completely before freezing, then defrost overnight in the fridge before reheating until thoroughly hot.

Equipment you'll need

Ingredients
Instructions
Print
  1. Heat the oven to 190°C (375°F). Bring a large pot of well-salted water to the boil.
  2. Cook the macaroni until just shy of al dente, about 1 minute less than the packet suggests. Drain well in a colander and set aside.
  3. In a saucepan over medium heat, melt the butter. Whisk in the flour and cook for 2 minutes, whisking constantly, until it smells lightly nutty but has not browned.
  4. Gradually whisk in the milk until smooth, then bring to a gentle simmer. Cook for 4 to 6 minutes, whisking often, until the sauce thickens enough to coat the back of a spoon.
  5. Take the pan off the heat and whisk in the Dijon mustard. Stir in the cheddar cheese and Gruyère cheese until fully melted and smooth.
  6. Add the drained macaroni to the cheese sauce and stir until evenly coated. Tip into a baking dish and level the top.
  7. Sprinkle the breadcrumbs evenly over the top. Bake for 18 to 22 minutes until bubbling at the edges and golden on top, then rest for 5 minutes before serving.

Made this recipe? Rate it — a comment is optional.

Recipe notes

Tips

  • Undercook the macaroni slightly so it stays tender after baking and does not turn soft.
  • For the smoothest sauce, add the milk gradually and keep whisking so the roux does not form lumps.
  • If serving vulnerable groups, use pasteurised milk and ensure the bake is bubbling hot throughout before serving.

Substitutions

  • Replace Gruyère cheese with Emmental cheese for a similar melt and a slightly milder flavour.
  • Replace Dijon mustard with whole-grain mustard for a gentler heat and a little texture.
  • Replace Cheddar cheese with Asiago cheese for a sharper, nuttier finish.

Storage

  • Refrigerate up to 3 days
  • Cool completely, then cover and refrigerate for up to 3 days. Reheat in a 180°C (355°F) oven until piping hot; add a splash of whole milk if it looks dry. Freeze in portions for up to 2 months and defrost overnight in the fridge before reheating.

Ratings & reviews

Liked this recipe? Share your feedback to support our cooking community.

Tried this recipe?

Choose 1–5 stars. A comment is optional.

If you leave a comment, use 10–500 characters.

Stay inspired

Discover new recipes, seasonal favourites and cooking inspiration every day. Follow JustRecipes on Pinterest and Spillt.

Baked Macaroni Cheese with Cheddar, Gruyère and Breadcrumbs
Image by JustRecipes
Pinterest

Recipe overview

  • Servings: 4 servings
  • Total time: 55min (25min active)
  • Difficulty: Medium
  • Cuisine: American
  • Allergens:
    Gluten Milk Wheat
Freezer friendly Kid friendly

Plan your meals and get a complete grocery list automatically.

Add to meal planner

Equipment you'll need

Advertisement

Recommended tools for this recipe

Best overall

WMF Mini Saucepan 16 cm with Lid

Compact stainless steel saucepan
  • High-quality stainless steel
  • Even heat distribution
  • Higher price point

Got ingredients left?

Find recipes using ingredients from this recipe or what you already have at home.

Find recipes with these ingredients →

Make this recipe easier next time

Advertisement

These tools help you get better results with less effort.

Best overall

WMF Mini Saucepan 16 cm with Lid

Compact stainless steel saucepan
  • High-quality stainless steel
  • Even heat distribution
  • Higher price point
Best value

T-fal Specialty Nonstick Handy Pot with Glass Lid 3 Quart

Affordable nonstick saucepan
  • Easy food release
  • Dishwasher safe
  • Not induction compatible
Top quality

All-Clad Tri-Ply Stainless Steel Saucepan

Professional-grade tri-ply saucepan
  • Excellent heat control
  • Premium build quality
  • Expensive

Browse alphabetically

Looking for a specific recipe? Choose a letter below to jump directly to recipes starting with that letter or number.

Enjoy cooking with JustRecipes?

Add JustRecipes as one of your preferred Google sources to discover our recipes more easily across Google Search.

Add JustRecipes to Google

Every recipe on JustRecipes follows the same structured editorial process. Learn how recipes are created, validated, translated, illustrated, and continuously improved across the platform. How we create recipes.