Extra Sharp Cheddar Cheese: Easy Baked Mac and Cheese

Extra sharp cheddar baked mac and cheese pairs tangy, aged cheddar with tender pasta and a creamy stovetop sauce, finished with a crisp breadcrumb topping. A little mustard and a blend of cheeses keep the cheddar’s bold flavor balanced while helping the sauce stay smooth.

Ingredients

12 oz (340 g) elbow macaroni or small shells
4 tbsp (56 g) unsalted butter, divided
3 tbsp (24 g) all-purpose flour
3 cups (710 ml) whole milk, warmed
1 tsp (5 ml) Dijon mustard
½ tsp fine salt, plus more for the pasta water
¼ tsp freshly ground black pepper
¼ tsp garlic powder
8 oz (225 g) extra sharp cheddar, freshly grated
4 oz (115 g) Monterey Jack, freshly grated
½ cup (30 g) panko breadcrumbs
¼ tsp paprika, optional

Instructions

Heat the oven to 375°F (190°C). Butter a 2-quart (1.9 L) baking dish with 1 tablespoon (14 g) of the butter. Grate the cheddar and Monterey Jack; set aside about ½ cup (55 g) of the cheddar for the top.
Bring a large pot of water to a boil, salt it, and cook the pasta until just shy of al dente, following the package’s lower cooking-time recommendation. It will soften further in the oven. Drain well; do not rinse, as the starch helps the sauce cling.
While the pasta cooks, melt 3 tablespoons (42 g) butter in a medium saucepan over medium heat. Whisk in the flour and cook for 1 minute, stirring constantly, until the mixture looks smooth and foamy but has not browned.
Pour in the warm milk gradually, whisking as you go to prevent lumps. Cook, whisking often, for 4–6 minutes, until the sauce thickens enough to coat a spoon. Keep it at a gentle simmer rather than a hard boil.
Take the saucepan off the heat. Stir in the Dijon, salt, pepper, and garlic powder. Add the remaining cheddar and the Monterey Jack in small handfuls, stirring until each addition melts before adding more. If the sauce seems very thick, stir in 1–2 tablespoons (15–30 ml) milk.
Fold the drained pasta into the cheese sauce until evenly coated. Spoon it into the prepared baking dish and level the surface. Scatter the reserved cheddar over the top.
Melt the remaining 1 tablespoon (14 g) butter and mix it with the panko and paprika, if using. Sprinkle evenly over the cheese. Bake uncovered for 18–22 minutes, until the edges bubble and the crumb topping is golden. Serve hot; there is no meat or egg in this dish requiring a specific USDA FSIS internal-temperature target.

Tips

Grate from a block. Pre-shredded cheese often contains anti-caking agents that can make a sauce less silky. Grating the cheese yourself also lets it melt more evenly.
Keep the sauce gentle. Add cheese off the heat and avoid boiling the finished sauce. Excessive heat can cause cheese to turn oily or grainy.
Don’t overcook the pasta. Stop just before al dente because the noodles continue cooking in the oven. Overcooked pasta can become soft and lose its shape.
Choose a balanced substitute. If you do not have Monterey Jack, use mild cheddar, Colby, or low-moisture mozzarella. All extra sharp cheddar can be used, but the result will taste more intense and may be less creamy.

Serving Suggestions

Serve the mac and cheese as a main dish with a crisp green salad, steamed broccoli, or roasted Brussels sprouts to add freshness alongside its rich sauce. It also works as a side for roasted vegetables or a simple weeknight meal. For individual portions, spoon it into warm bowls soon after baking, while the sauce is at its creamiest.

Variations

For a more pronounced mustard note, increase the Dijon to 1½ teaspoons (7 ml); for a smoky finish, use smoked paprika instead of regular paprika. Stir 1 cup (150 g) cooked broccoli florets or thawed peas into the pasta and sauce before baking. You can also add ½ teaspoon onion powder with the other seasonings.

To make the topping without breadcrumbs, scatter the reserved cheese over the top and bake as directed; it will be softer and more cheese-forward. For a crunchier crumb, use regular fine breadcrumbs in the same quantity, or mix panko with 1 tablespoon (8 g) grated Parmesan. Keep additions modest so the sauce still coats the pasta.

Storage and Reheating

Refrigerate leftovers within 2 hours of baking in a covered container. They keep for 3–4 days in the refrigerator. For the best texture, reheat individual portions in the microwave with a splash of milk, stirring once if possible, or warm them covered in a 325°F (163°C) oven until hot throughout. USDA FSIS guidance is to reheat leftovers to 165°F (74°C); check the center with a food thermometer.

You can freeze cooled portions in airtight, freezer-safe containers for up to 2 months for best quality. Thaw overnight in the refrigerator, then reheat to 165°F (74°C). The sauce may be a little less smooth after freezing, but stirring in a small splash of milk while reheating helps loosen it. Do not leave cooked mac and cheese at room temperature for more than 2 hours.

Frequently Asked Questions

Can I use only extra sharp cheddar?
Yes. Replace the Monterey Jack with the same amount of extra sharp cheddar. The flavor will be more assertive, and the sauce may be slightly less mellow; grate it finely and melt it gradually off the heat.

Why did my cheese sauce turn grainy?
Cheese sauce can become grainy if it boils after the cheese is added, or if the cheese is added too quickly. Remove the pan from the heat before stirring in freshly grated cheese, and let each handful melt before adding the next.

Can I make it ahead?
You can assemble the pasta and sauce in the baking dish, cover, and refrigerate for up to 24 hours. Keep the buttered breadcrumb topping separate and add it just before baking. Bake straight from the refrigerator, allowing roughly 5–10 extra minutes, and check that the center is hot.

Can I skip the baking step?
Yes. Cook the pasta until al dente and fold it into the finished sauce, then serve it from the saucepan. The dish will be creamier, without the browned top; the extra baking time is only needed for the crisp topping and baked finish.

What does “extra sharp” mean?
It describes cheddar aged longer than mild cheddar, giving it a stronger, tangier flavor and a firmer texture. Aging times and labeling vary by producer, so the exact intensity can differ from one cheese to another.

Can I use a different pasta shape?
Yes. Elbows, shells, cavatappi, and other short shapes with curves or ridges hold the sauce well. Use the same dry weight and cook the pasta just short of al dente before baking.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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