Mac N Cheese Recipe Mustard Powder: Sharp Cheddar Meets Tangy Zip

This mac and cheese elevates a classic with sharp cheddar and a subtle tang from mustard powder.

The combination creates a creamy, complex cheese sauce that clings perfectly to every noodle.

Ingredients for Mac N Cheese Recipe Mustard Powder

Sharp cheddar and mustard powder create a creamy, tangy mac and cheese with depth.

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The cheese selection is paramount for optimal flavor. Sharp cheddar from Cabot provides the necessary bite, while Gruyère from Whole Foods adds complexity. Ensure both are freshly grated from blocks—pre-shredded versions contain anti-caking agents that prevent smooth melting. The mustard powder (available in bulk at Penzeys) delivers that signature tang without overpowering the dish.

No Gruyère? Fontina or Monterey Jack at one-to-one ratio substitute well. For a vegetarian Worcestershire, Annie’s makes a reliable version. The panko topping can be swapped for crushed Ritz crackers or regular breadcrumbs (use half the quantity). Whole milk is essential for creaminess, but 2% in a pinch works without major sacrifice.

Mac and cheese holds well covered in the refrigerator for up to 4 days. Reheat gently with a splash of milk to restore creaminess. For freezing, portion before baking and store for up to 3 months. The sauce thickens upon cooling—this is normal and reheats beautifully.

Step-by-Step Instructions for Mac N Cheese with Mustard Powder

Master the technique for creamy, tangy macaroni and cheese with a crispy breadcrumb topping.

Step 1: Cook the Elbow Macaroni to Al Dente Perfection

Bring a large pot of salted water to a rolling boil. Add the 12 oz Elbow Macaroni and cook for 1 minute less than the package instructions for al dente—usually about 7-8 minutes. You want the pasta slightly firm as it will continue cooking in the oven.

Stir occasionally to prevent sticking, and taste test near the end. Drain immediately in a colander and rinse under cold water for 10 seconds to stop the cooking process. This prevents overcooking when you bake it later. Set aside while you prepare the cheese sauce.

Step 2: Create a Smooth Roux and Infuse with Seasonings

In a large saucepan over medium heat, melt the 4 tbsp Unsalted Butter until foaming subsides. Immediately whisk in the 3 tbsp All-Purpose Flour to form a smooth paste. Cook for 1-2 minutes, stirring constantly, until the mixture turns a light golden color and smells nutty.

Gradually pour in the 2 cups Whole Milk, whisking continuously to prevent lumps from forming. Add the 1 tsp Mustard Powder, 1 tsp Worcestershire Sauce, 1 tbsp Dijon Mustard, 0.25 tsp Ground Nutmeg, 1 tsp Kosher Salt, and 0.5 tsp Freshly Ground Black Pepper. Stir well to combine and cook for 3-4 minutes until the mixture thickens enough to coat the back of a spoon.

Step 3: Melt the Cheeses into the Sauce

Reduce heat to low and add the 8 oz Sharp Cheddar Cheese and 4 oz Gruyère Cheese, a handful at a time, stirring constantly until each addition is fully melted before adding more. This gradual process ensures a smooth, lump-free sauce.

Taste and adjust seasoning if needed, remembering that the cheeses add saltiness. The sauce should be rich and velvety, with a noticeable but balanced tang from the mustard and Worcestershire. If it seems too thick, thin with a splash of warm milk.

Step 4: Combine and Top with Panko Breadcrumbs

Add the cooked macaroni to the cheese sauce and stir until every piece is evenly coated. Transfer the mixture to a greased 9×13-inch baking dish. Sprinkle the 0.5 cup Panko Breadcrumbs evenly over the top, pressing down lightly so they adhere to the sauce.

The breadcrumbs will create a crispy, golden crust as they bake. This step transforms the dish from stovetop mac and cheese to a baked casserole with textural contrast.

Step 5: Bake Until Bubbly and Golden

Bake in a preheated 375°F oven for 20-25 minutes until the top is golden brown and the edges are bubbling. For extra crispiness, broil for 1-2 minutes at the end, watching closely to prevent burning.

Remove from the oven and let rest for 5 minutes before serving. This allows the sauce to thicken slightly and makes for easier serving. The finished dish should have a creamy interior with a crispy panko topping and that signature tangy depth from the mustard powder and Dijon.

Perfect Pairings for These Flavors

Side Dishes

Elevate your mac n cheese recipe mustard powder with sides that balance its creamy richness. A crisp garden salad with a light vinaigrette cuts through the heaviness, while roasted Brussels sprouts add a caramelized crunch. For a heartier option, try garlic bread—its buttery warmth complements the dish perfectly.

Drink Pairings

Pair your meal with a refreshing iced tea or a bold craft beer to enhance the flavors. The tang of mustard powder shines alongside a crisp Sauvignon Blanc, while a sparkling lemonade adds a zesty contrast. For a cozy touch, a cold milkshake offers a creamy, indulgent match.

Complementary Flavors

Boost the depth of your dish with complementary flavors. A sprinkle of smoked paprika or crispy bacon bits adds a savory kick. For a fresh twist, mix in caramelized onions or top with herb breadcrumbs. These additions highlight the mustard powder’s tang while keeping the dish comforting and deliciously balanced.