There is something irresistibly comforting and delightfully crunchy about the Baked Mac and Cheese with Cheez-It Crust Recipe. This dish takes the classic creamy mac and cheese to a whole new level by topping it with a crispy, cheesy crust made from crushed Cheez-It crackers. It’s a fantastic fusion of gooey, melty cheese and a golden, flavorful crunch that makes every bite a celebration. Whether you’re serving it for a cozy family dinner or as a crowd-pleasing side at your next get-together, this recipe is sure to become a cherished favorite.

Ingredients You’ll Need
These ingredients are straightforward and easy to find, but each plays a crucial role in building the rich layers of flavor and texture that make this dish shine. From the sharpness of cheddar to the subtle nuttiness of Swiss, and the buttery Cheez-It topping that gives that perfect crunch, every component works in harmony.
- 16 ounces uncooked macaroni noodles: Classic pasta shape that holds onto the creamy sauce beautifully.
- 8 ounces sharp cheddar cheese (shredded): Provides a tangy, bold flavor and creamy melt.
- 8 ounces Swiss cheese (shredded): Adds a smooth, nutty taste that balances the sharp cheddar.
- ½ cup unsalted butter (divided): Used for richness in the sauce and to crisp up the Cheez-It topping.
- ¼ cup all-purpose flour (or 2 tablespoons cornstarch): Essential for thickening the cheese sauce into a luscious, creamy consistency.
- 1 ½ teaspoons salt: Brings out the flavors of all the other ingredients.
- 1 teaspoon black pepper: Adds a gentle kick that livens up the sauce.
- 1 teaspoon mustard powder: Gives the sauce a subtle, savory depth.
- 3-4 dashes hot sauce (or ¼ teaspoon cayenne pepper): Adds a slight heat that perfectly complements the cheese flavors.
- 3 cups half and half (or whole milk): Creates a creamy and smooth base for the cheese sauce.
- 2 cups Cheez-It crackers: Crushed to form the signature crispy and cheesy crust that makes this recipe unforgettable.
How to Make Baked Mac and Cheese with Cheez-It Crust Recipe
Step 1: Cook the Macaroni Noodles
Start by preheating your oven to 350°F. Bring a large pot of salted water to a boil, then add the macaroni noodles and cook according to the package instructions until perfectly al dente. Drain them well and set them aside while you prepare the luscious cheese sauce.
Step 2: Prepare the Cheese
As the noodles cook, shred your cheddar and Swiss cheeses so they’re ready to melt without any delay. Having the cheese shredded in advance ensures a smooth, even sauce that’s rich and decadent.
Step 3: Make the Roux and Season
Place a large saucepan or Dutch oven over medium heat and melt ¼ cup of the unsalted butter. Stir in the flour, whisking constantly to make a roux, which forms the creamy base for your sauce. Add salt, pepper, mustard powder, and hot sauce, then cook for 1-2 minutes. This step helps to awaken the spices, layering in subtle depth that will make the sauce pop.
Step 4: Create the Cheese Sauce
Lower the heat to medium-low and slowly whisk in the half and half, bringing the mixture to a gentle boil so it thickens to a silky smooth consistency. Stir in 2 cups of shredded cheddar and all the Swiss cheese, continuously stirring until everything melts into a rich, creamy sauce that wraps the pasta in cheesy goodness.
Step 5: Combine Pasta and Sauce
Remove the sauce from heat and fold in the cooked macaroni noodles. Transfer this creamy macaroni mixture to a greased 9×13 inch baking dish, smoothing it out for an even bake.
Step 6: Prepare the Cheez-It Crust
Crush the Cheez-It crackers inside a large resealable bag with a rolling pin or pulse them gently in a food processor until finely crumbed. Melt the remaining ¼ cup of butter in a bowl, then mix it with the crushed crackers and the reserved ¼ cup of shredded cheddar cheese. This topping will add that signature crunchy, cheesy layer when baked.
Step 7: Bake to Perfection
Sprinkle the Cheez-It mixture evenly over the top of the mac and cheese. Pop it in the oven and bake for 30 minutes until bubbly and golden. For an ultra-crisp crust, switch your oven to broil on high for the last 2 minutes, watching carefully so it doesn’t burn. The result is absolutely marvelous—a perfect balance of creamy comfort and crunchy delight.
How to Serve Baked Mac and Cheese with Cheez-It Crust Recipe
Garnishes
To elevate your Baked Mac and Cheese with Cheez-It Crust Recipe, try sprinkling freshly chopped parsley or chives on top. These add a pop of vibrant color and a touch of freshness that contrasts beautifully with the rich, cheesy base.
Side Dishes
This hearty mac and cheese pairs exceptionally well with crisp green salads, roasted vegetables like asparagus or Brussels sprouts, or even a tangy coleslaw. These sides help balance out the richness, making your meal feel complete and satisfying.
Creative Ways to Present
Rather than serving straight from the baking dish, try spooning individual portions into fun ramekins or small cast-iron skillets. You can even top with a few extra crushed Cheez-It crumbs or a drizzle of hot honey for a sweet and spicy twist. It’s an impressive way to wow your guests at any occasion!
Make Ahead and Storage
Storing Leftovers
After enjoying your mac and cheese feast, store any leftovers in an airtight container in the refrigerator. It will keep well for 3 to 4 days, allowing you to savor this cheesy comfort food again without any hassle.
Freezing
If you’d like to make the Baked Mac and Cheese with Cheez-It Crust Recipe ahead of time or freeze leftovers, place the baked dish in a freezer-safe container before baking or freeze after it has cooled completely. It’s best enjoyed within 2 months for optimal flavor and texture.
Reheating
Reheat leftovers covered with foil in a 350°F oven for about 20-25 minutes until warm throughout. For a crispy crust revival, remove the foil in the last few minutes. Avoid microwaving if possible to keep the sauce creamy and the topping crunchy.
FAQs
Can I use different types of cheese in this recipe?
Absolutely! While sharp cheddar and Swiss provide a great balance, feel free to experiment with gouda, Gruyère, or Monterey Jack to customize the flavor to your liking.
What can I substitute for Cheez-It crackers?
If you don’t have Cheez-It crackers on hand, try crushed Ritz crackers, buttery breadcrumbs, or even crushed potato chips. Each will give a different but equally tasty crunchy topping.
Is this recipe gluten-free?
Traditional macaroni noodles and flour contain gluten, but you can substitute gluten-free pasta and use a gluten-free thickener like cornstarch to make this dish gluten-free.
Can I make this recipe vegan?
For a vegan version, swap dairy cheeses for plant-based alternatives and use a vegan butter and milk substitute. Keep in mind that the flavor and creaminess will differ but can still be deliciously satisfying.
Why add hot sauce or cayenne pepper?
The hot sauce or cayenne provides a subtle kick that balances the richness of the cheese sauce, enhancing the overall flavor complexity without making the dish spicy.
Final Thoughts
There is truly nothing like the comfort of a creamy, cheesy baked mac and cheese topped with a crunchy Cheez-It crust. This recipe is simple yet special, wonderful for bringing a bit of fun and nostalgia to your table. I can’t wait for you to try the Baked Mac and Cheese with Cheez-It Crust Recipe and make it your own—because once you do, it’s bound to be a recipe you return to again and again!
Print
Baked Mac and Cheese with Cheez-It Crust Recipe
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: 8 servings
- Category: Main Dish
- Method: Baking
- Cuisine: American
Description
This Baked Mac and Cheese with Cheez-It Crust recipe combines creamy, rich mac and cheese with a crunchy, cheesy crust made from crushed Cheez-It crackers. It’s a comforting, flavorful twist on the classic American macaroni and cheese, baked to golden perfection with a deliciously crispy topping.
Ingredients
Pasta
- 16 ounces uncooked macaroni noodles
Cheese Sauce
- 8 ounces sharp cheddar cheese (shredded, approx. 2 ¼ cups)
- 8 ounces Swiss cheese (shredded, approx. 2 ¼ cups)
- ½ cup unsalted butter (divided)
- ¼ cup all-purpose flour (or 2 tablespoons cornstarch)
- 1 ½ teaspoons salt
- 1 teaspoon black pepper
- 1 teaspoon mustard powder
- 3–4 dashes hot sauce (or ¼ teaspoon cayenne pepper)
- 3 cups half and half (or whole milk)
Crust
- 2 cups Cheez-It crackers
- ¼ cup shredded sharp cheddar cheese (reserved from above)
- ¼ cup unsalted butter (melted)
Instructions
- Preheat Oven: Preheat your oven to 350°F to prepare for baking the mac and cheese later.
- Cook Pasta: Bring a large pot of salted water to a boil on the stove. Add the macaroni noodles and cook according to package directions until al dente. Drain and set aside.
- Prepare Cheese: While the noodles are cooking, shred the sharp cheddar and Swiss cheese, and set aside.
- Make Roux: Place a large saucepan or Dutch oven on the stove over medium heat. Add ¼ cup unsalted butter. Once melted, whisk in ¼ cup flour to form a roux. Season with 1 ½ teaspoons salt, 1 teaspoon black pepper, 1 teaspoon mustard powder, and 3-4 dashes of hot sauce. Continue whisking and cook for 1-2 minutes to develop flavor.
- Form Cheese Sauce: Reduce heat to medium-low and slowly pour in the half and half while whisking continuously. Bring the sauce to a gentle boil, stirring regularly.
- Add Cheese: Stir in 2 cups shredded sharp cheddar cheese (reserve ¼ cup for topping) and all of the Swiss cheese. Stir constantly until the cheese is fully melted and the sauce is smooth and creamy.
- Combine Pasta and Sauce: Remove the cheese sauce from heat. Stir in the cooked macaroni noodles until evenly coated, then transfer the mixture to a greased 9 by 13-inch baking dish.
- Prepare Crust: Crush the Cheez-It crackers by placing them in a large zipper bag and rolling over them with a rolling pin or pulse in a food processor until fine crumbs form.
- Mix Crust Topping: In a medium bowl, melt the remaining ¼ cup unsalted butter. Combine the melted butter with the crushed Cheez-It crumbs and the reserved ¼ cup shredded sharp cheddar cheese. Mix thoroughly.
- Top Mac and Cheese: Evenly sprinkle the Cheez-It crust mixture over the mac and cheese in the baking dish.
- Bake: Place the baking dish in the oven and bake for 30 minutes until the crust is golden and crisp.
- Optional Broil Crisp: For an extra crispy crust, switch the oven setting to broil on high for the last 2 minutes of baking time. Watch carefully to avoid burning.
Notes
- Use half and half for a richer sauce or whole milk for a lighter version.
- Mustard powder and hot sauce add a mild tang and depth to the cheese sauce but can be adjusted or omitted based on preference.
- Cheez-It crackers give a unique cheesy crunchy twist to the topping; substitute with breadcrumbs for a less intense flavor.
- Broiling at the end is optional but enhances the crispiness of the crust.
- Make sure to stir the cheese sauce constantly to prevent scorching and to achieve a smooth texture.

