Truffle Four Cheese Mac and Cheese with Crispy Panko Cauliflower Skillet Tips, FAQ & printable recipe

Tips for success

Warm the milk before adding it to the roux. Cold milk can seize the butter and flour, creating lumps that are hard to whisk out. A few minutes in the microwave or on the stove is enough. Pour it in gradually while whisking to keep the sauce smooth from start to finish.

Taste the sauce before you add salt, because the cheeses already bring a lot of saltiness. Black pepper adds warmth without changing the color of the sauce. Finish with truffle at the very end, once the dish is out of the oven, so the aroma stays strong and does not cook away in the heat.

Variations

• Smoky bacon version: Add the crispy cooked bacon crumbled over the top of the panko before baking for a savory, smoky crunch that pairs well with the truffle finish and fresh chives. Use bacon that is already cooked, dry-cured or smoked, and crumble it over the top just before the skillet goes into the oven.
• Extra sharp cheddar: Use an extra sharp cheddar as the main cheese in the blend for a bolder, tangier flavor. Keep the total weight of the four cheeses the same, and choose a sharp cheese that grates easily for the smoothest sauce and the most even melt.
• Herb crumb topping: Stir finely chopped parsley and a little lemon zest into the toasted panko before scattering it over the skillet. The herbs and zest brighten the rich cheese sauce and give the crust a fresh, lively edge without changing the core method.
• Smaller individual skillets: Divide the macaroni among four small oven-safe skillets or ramekins and top each with panko. Bake for about 8 minutes until bubbling and golden. This version gives each person a crisp top, and the portions heat more evenly in a hot oven.

Storage and make-ahead

Fridge

Store the macaroni in an airtight container in the refrigerator for up to 3 days, and keep the panko separate until you reheat it.

Freezer

Freezing is not recommended, because the cheese sauce can separate and turn grainy once thawed, and the panko loses its crunch.

Reheat

Reheat the macaroni in a covered skillet over low heat with a splash of milk, stirring often until hot, then add fresh toasted panko on top.

Leftovers should be cooled for no more than 2 hours at room temperature before they go into the refrigerator. Transfer the macaroni to an airtight container, pressing a sheet of plastic wrap onto the surface to limit drying.

The panko topping will soften over time, so store it separately if you want to keep the crunch. Cover the container and keep it in the refrigerator for up to 3 days. Stir in a splash of milk when reheating to bring back the creamy texture of the sauce.

You can grate the cheese and cut the cauliflower a day ahead and keep them refrigerated in separate containers.

Toast the panko in advance and store it at room temperature in a sealed container so it stays crisp. The cheese sauce is best made just before baking, because it can thicken and firm up as it stands.

If you need to prepare the whole dish earlier, assemble the macaroni and sauce in the skillet, cover it and refrigerate, then add the panko and bake for a few extra minutes until hot and golden. Add the truffle and chives right before serving.

Serving ideas

Serve this skillet straight from the cast iron pan while the cheese is still bubbling and the panko is crisp. Set the pan in the center of the table with a wooden spoon so everyone can scoop their own portion.

The contrast between the golden top and the creamy macaroni underneath is part of the appeal, so bring it to the table as soon as it leaves the oven.

For a fuller meal, pair the macaroni with a simple green salad dressed with lemon and olive oil. The acidity cuts through the richness of the cheese sauce and balances the truffle. A crisp white wine or a sparkling water with lemon also works well alongside this dish.

Frequently asked questions

Recipe card

Truffle Four Cheese Mac and Cheese with Crispy Panko Cauliflower Skillet

Prep 20 minCook 30 minRest 5 minTotal 55 minServes 4

Ingredients

• 8 oz dry elbow macaroni
• 1 small head cauliflower florets
• 2 cloves whole garlic
• 1/4 cup fresh chives, finely sliced
• 4 oz cheddar cheese block, for grating
• 4 oz mixed grated cheeses: cheddar, Gruyère, Monterey Jack and Parmesan
• 3 tbsp unsalted butter
• 3 tbsp all-purpose flour
• 2 cups whole milk, warmed
• 1 tsp truffle oil or truffle butter, to taste
• 1/2 cup panko breadcrumbs
• kosher salt and black pepper, to taste

Instructions

1. Cut the cauliflower into bite-sized florets, then slice the chives finely. Set the chives aside for the finish. Grate the cheeses on a box grater into a bowl and toss them together to form the four cheese blend.
2. Bring a large pot of salted water to a boil. Add the elbow macaroni and cook until tender, about 8 minutes. Add the cauliflower florets during the last 3 minutes, then drain well in a colander.
3. Melt the butter in the cast iron skillet over medium heat with the whole garlic cloves. Whisk in the flour and cook for 1 minute. Slowly pour in the warm milk, whisking constantly, until smooth and thickened, about 4 minutes.
4. Remove the garlic cloves. Lower the heat to low and stir in the four cheese blend a handful at a time until fully melted. Season with salt and pepper, then fold in the drained macaroni and cauliflower.
5. In a small dry skillet over medium heat, toast the panko breadcrumbs, stirring often, until golden and crisp, about 3 minutes. Transfer to a plate to cool slightly.
6. Scatter the toasted panko over the macaroni in the cast iron skillet. Bake in a preheated 400°F (200°C) oven until the cheese bubbles around the edges and the crumbs are golden, about 10 minutes.
7. Remove the skillet from the oven and let it rest for 5 minutes. Drizzle with truffle oil or dot with truffle butter, scatter the sliced chives over the top, and serve straight from the skillet.

Contains: gluten, milk, eggs

Estimated nutrition per serving

Calories

780

Protein

35 g

Carbohydrates

68 g

Fat

38 g

Fiber

4 g

Sugar

8 g

Sodium

1100 mg

Automatic estimate from the ingredient list, not laboratory-verified.