Appetizers
This baked macaroni and cheese recipe with dry mustard delivers the perfect combination of crispy golden edges and a tangy, creamy center that'll have everyone asking for seconds.
The secret lies in that dry mustard powder, which adds a subtle sharpness that cuts through the richness while creating a baked-on crust that's impossible to resist.
I've perfected this one-pan method over years of testing, and it never fails to impress—whether you're feeding a crowd or treating yourself to a comforting weeknight dinner.
The beauty of this recipe is its simplicity: just 15 minutes of prep time, followed by 25 minutes in the oven, and you'll have a bubbling, golden dish that's ready to serve.
The dry mustard not only enhances the flavor but also helps create that coveted crispy top without requiring any extra steps. I've included a foolproof technique for achieving the perfect texture—no soggy bottoms or undercooked pasta here.
What makes this version stand out is how the dry mustard transforms an ordinary mac and cheese into something extraordinary. The tangy kick balances the creamy cheese sauce, while the crispy top adds a satisfying crunch that keeps everyone reaching for more.
This recipe is the ultimate comfort food—rich, indulgent, and completely worth the effort.
For extra flavor, consider adding cooked bacon or fresh herbs before baking, or sprinkle breadcrumbs on top for an even crispier finish. The possibilities are endless, but the foundation remains the same: creamy, tangy, and perfectly baked mac and cheese that tastes like it came straight from a restaurant kitchen.
Ingredients for baked macaroni and cheese recipe with dry mustard
Six ingredients make the magic happen—creamy, crispy, and packed with that dry mustard tang.
| Ingredient | Amount | Notes |
|---|---|---|
| Elbow Macaroni 🍝 | 1 ½ lb | Medium or small elbow shape |
| Sharp Cheddar Cheese 🧀 | 2 cups | Shredded, block preferred |
| Extra-Sharp White Cheddar 🧀 | 1 cup | For extra tangy flavor |
| Heavy Whipping Cream 🥛 | 1 cup | Full-fat for creaminess |
| Whole Milk 🥛 | ½ cup | Warmed slightly for smooth sauce |
| Unsalted Butter 🧈 | ½ cup | Melted, salted butter works too |
| Dry Mustard Powder 🌶️ | 1 tbsp | Key for tangy crispy top |
| All-Purpose Flour 🌾 | 2 tbsp | For thickening sauce |
| Garlic Cloves 🧄 | 2 cloves | Minced for subtle depth |
| Yellow Onion 🧅 | ½ whole | Diced, for flavor base |
| Salt 🧂 | 1 ½ tsp | Kosher or sea salt |
| Black Pepper 🌶️ | ½ tsp | Freshly ground preferred |
| Panko Breadcrumbs 🍞 | ¼ cup | For extra crispy top |
| Fresh Parsley 🌿 | ¼ cup | Chopped, for garnish |
That dry mustard is the game-changer—Penzeys or the bulk section at Whole Foods have the best quality. Grab extra-sharp cheddar too; it's what gives this dish that restaurant-quality tang. For the pasta, Barilla or De Cecco are my go-tos—their medium elbows hold up perfectly. The breadcrumbs? Panko is non-negotiable for that perfect crunch. Pro tip: toast them in a dry pan for 2 minutes before adding to the top layer—it ramps up the crispiness.
No sharp cheddar? Monterey Jack at half the amount softens the flavor but still works. Running out of panko? Crushed cornflakes or graham crackers are sneaky swaps. The dry mustard can be replaced with 1/4 tsp Dijon mustard if you're desperate, but trust me, the powder is the secret. For extra richness, stir in 1 tbsp sour cream with the cream—it keeps the sauce silky smooth even after baking. And if you're feeling fancy, swap the parsley for chives or green onions.
This keeps 4-5 days in the fridge, but honestly, it's even better the second day. For freezing, portion into single servings—3 months max. The crispy top gets soggy if reheated, so I always bake fresh portions when serving leftovers. Store the cheese sauce separately if you're prepping ahead, then mix and bake just before serving. The dry mustard powder? Keep it in a cool, dark place—it loses punch fast once opened.
Why You'll Love This Recipe
- One-Pot Magic: I swear by this recipe when I’m too tired to wash dishes. Just toss the pasta, cheese, and cream in one baking dish—no straining, no fuss. The dry mustard ties everything together while you’re still scraping the last bits off your fork.
- Cheese Overload (In the best way): That mix of sharp cheddar and extra-sharp white cheddar? It’s like a flavor explosion in every bite. The dry mustard adds this subtle, tangy kick that makes it taste like a restaurant version—not your grandma’s basic mac and cheese.
- Lunchbox Hero: Between us, this is my go-to for meal prep. Bake a big batch, portion it into containers, and reheat it straight from the fridge. Kids (and adults) will actually eat their veggies if you sneak in some steamed broccoli on top—trust me.
- Budget-Friendly Luxury: Honestly, this recipe costs me less than takeout but feels way more satisfying. The heavy cream and sharp cheddar make it taste indulgent, but the elbow macaroni keeps it simple and cheap. Leftovers? Even better the next day—if there are any.
Step-by-step instructions for baked macaroni and cheese with dry mustard
This method delivers that perfect creamy center with a golden, crispy top—no shortcuts, just foolproof technique.
Cook the Pasta Al Dente and Prepare the Cheese Sauce Base
Start by boiling the 1.5 lb elbow macaroni in a large pot of generously salted water until 1 minute before the package's al dente time. You want it to finish cooking in the oven. Reserve ½ cup of the starchy pasta water before draining—this is your secret weapon for a silky sauce.
While the pasta cooks, melt the ½ cup unsalted butter in a large skillet over medium heat. Add the ½ whole yellow onion and 2 cloves garlic cloves (minced), cooking until softened but not browned—about 5 minutes. Stir in the 2 tbsp all-purpose flour and cook for 1 minute to remove the raw flour taste. Slowly whisk in the ½ cup whole milk and 1 cup heavy whipping cream, bringing to a gentle simmer.
Build the Tangy Cheese Mixture
In a separate bowl, combine the 2 cups sharp cheddar cheese and 1 cup extra-sharp white cheddar cheese. Add the 1 tbsp dry mustard powder, 1.5 tsp salt, and ½ tsp black pepper. This is where the magic happens—the dry mustard gives that signature tangy kick without overpowering the creamy richness.
Gradually whisk the cheese mixture into the simmering milk-cream sauce in the skillet. Stir constantly until fully melted and smooth—this should take about 3-4 minutes. If the sauce starts to thicken too much, add 1-2 tablespoons of the reserved pasta water to loosen it. Remove from heat and let it cool slightly while you prepare the pasta.
Combine Pasta and Sauce for Maximum Creaminess
Drain the pasta and immediately transfer it to the skillet with the cheese sauce. Using tongs, gently fold the pasta until every noodle is coated in that luscious, tangy cheese mixture. The residual heat from the pasta will help melt any remaining cheese, creating an ultra-creamy texture. Taste and adjust seasoning if needed—this is your chance to perfect the flavor balance.
Transfer the entire macaroni and cheese mixture to a 9x13-inch baking dish, spreading it evenly. The dish should be about ¾ full—this gives the top room to crisp beautifully. Sprinkle the ¼ cup panko breadcrumbs evenly over the top for that coveted crispy finish.
Bake to Golden Perfection
Preheat your oven to 375°F. Bake the macaroni and cheese for 20-25 minutes until the edges are deep golden brown and the top is crispy. Here's the pro move: After 15 minutes, broil for 1-2 minutes to intensify the browning. Watch it closely—you want that top to be crispy and golden, not burnt.
Let the dish rest for 5 minutes before serving. This resting period allows the sauce to set slightly, making it easier to slice and serve. Garnish with ¼ cup chopped fresh parsley right before serving for a pop of color and freshness. The contrast between the creamy interior and crispy top is what makes this recipe truly special.
Pro Tips For Making Baked Macaroni And Cheese Recipe With Dry Mustard
- Preheat That Oven: Set it to 375°F—no lower—and let it scream hot for at least 15 minutes before baking. I used to rush this, and my mac and cheese would come out underdone in the middle or soggy on top. That crispy golden crust? It starts with a furnace.
- Grate Your Cheese Fine: Skip the food processor—your fingers work better. Use a box grater for sharp and white cheddar, and aim for rice-sized shreds. Larger chunks melt unevenly and leave you with a chewy surprise. (Yes, even if you’re impatient like me.)
- Whisk the Mustard In: Mix 1 teaspoon dry mustard into the cream-milk base while it’s still warm on the stove. Stirring it in cold makes it clump like a science experiment gone wrong. A quick whisk keeps it smooth—trust me, you’ll taste the difference.
- Drain, Then Toss: Drain the cooked elbow macaroni completely, then rinse it under cold water to stop the cooking. Pat it dry with a towel before mixing it into the cheese sauce. Wet pasta soaks up the sauce like a sponge, turning your creamy masterpiece into a mushy mess. (Your future self will thank you.)
Serving suggestions for leftovers
Classic Side Pairings
Fresh steamed broccoli with a squeeze of lemon brightens the richness—its crisp texture contrasts beautifully with the creamy mac and cheese. I love serving it alongside crusty garlic bread (use the same 375°F oven to toast slices while baking).
For a heartier meal, add a simple mixed green salad with a tangy vinaigrette (try 3 tbsp apple cider vinegar + 6 tbsp olive oil). 🥗
Protein Additions
For extra satisfaction, top individual servings with crispy bacon bits (about ½ cup) or crumbled sausage. I often bake 6-8 slices of thick-cut bacon alongside the mac and cheese—same oven, no extra effort.
For vegetarians, sprinkle with toasted walnuts or sunflower seeds for crunch. The dry mustard's tang pairs perfectly with smoky flavors, making it a crowd-pleaser.
Beverage Pairings
A crisp white wine like Sauvignon Blanc cuts through the richness—its citrus notes complement the dry mustard. For beer lovers, a pilsner (like Heineken) or wheat beer (such as Blue Moon) balances the creaminess. Non-alcoholic? Try sparkling apple cider chilled—its bubbles refresh the palate. 🍷
Garnish Upgrades
Swap the parsley for chopped chives or green onions for a milder flavor. For a smoky touch, add ½ tsp smoked paprika to the breadcrumbs before baking. A drizzle of hot honey (mix 2 tbsp honey with ½ tsp cayenne) adds sweet heat.
The dry mustard's tang shines even more with these finishing touches!
Make-Ahead Serving
If prepping ahead, cover and refrigerate the baked dish for up to 4 days. Reheat at 350°F for 15 minutes, then broil for 2 minutes to restore crispiness.
For parties, serve in individual ramekins—they're perfect for portion control and easy to reheat. The dry mustard's flavor actually deepens overnight, making leftovers even better. 💫
Nutrition facts
Frequently asked questions
Why does this recipe use dry mustard instead of regular mustard?
The dry mustard powder adds a subtle tangy kick that enhances the cheesy flavor without making the sauce too thick or altering its texture. It also helps create that perfect crispy top when baked. Regular mustard would make the sauce too watery and could overpower the dish. The powder dissolves completely into the sauce, giving it depth without any graininess!
Can I substitute sharp cheddar with another cheese?
Yes! For a milder flavor, use Monterey Jack (reduce by ½ cup to avoid sogginess). For extra richness, add ½ cup Gruyère or fontina—they melt beautifully and pair well with the dry mustard's tang. Just keep the total cheese amount at 3 cups to maintain the perfect texture.
How do I fix a watery sauce after baking?
If your sauce is too thin, sprinkle 1 tbsp cornstarch mixed with 1 tbsp cold water over the top and bake for an extra 5-10 minutes at 375°F. For a quicker fix, remove the dish from the oven, stir in 1 tbsp flour mixed with 1 tbsp butter, then return to the oven until thickened. The dry mustard helps balance the creaminess, so don't worry about adjusting it further!
Can I make this recipe ahead of time?
Assemble the dish (without baking) up to 24 hours ahead, cover, and refrigerate. Bake straight from the fridge at 375°F for 30-35 minutes, adding 5 minutes of broil time at the end. The dry mustard's flavor actually intensifies when reheated, making it even more delicious. For leftovers, reheat at 350°F for 15 minutes and broil briefly to restore crispiness.
What's the best way to achieve an extra crispy top?
Toast ¼ cup panko breadcrumbs in a dry skillet for 2 minutes until golden, then sprinkle them over the top before baking. For maximum crunch, broil for 1-2 minutes at the end, watching closely to avoid burning. The dry mustard in the sauce also helps create a firmer crust, so don't skip it! For a restaurant-style finish, add a thin layer of shredded cheese on top before the breadcrumbs.