Cajun & Creole Images are for illustrative purposes only, may be inaccurate, and do not guarantee the presence or absence of specific ingredients. 
Serving Images are for illustrative purposes only, may be inaccurate, and do not guarantee the presence or absence of specific ingredients. Cajun Mac and Cheese
Creamy, extra-sharp mac loaded with smoky andouille or sweet crawfish tails and Cajun spices — the ultimate comfort food with a Louisiana kick.
Contains common allergens
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Good to know
- One-pot
Matched from this dish's own ingredients and timing. Browse more: one-pot dinners
Instructions
6 steps- 1
Cook the macaroni in salted boiling water until al dente, then drain and set aside.
- 2
In the same pot, warm the milk over medium-low heat and whisk in the cream cheese until smooth.
- 3
Add the shredded cheddar a handful at a time, whisking until fully melted.
- 4
Stir in the Cajun seasoning and the browned andouille sausage.
- 5
Fold the cooked macaroni back into the cheese sauce, stirring until every piece is coated.
- 6
Season with salt to taste and serve hot.
Images are for illustrative purposes only, may be inaccurate, and do not guarantee the presence or absence of specific ingredients. Listahan Family Score™
74/100
Good fit for most families
Score reflects how well this recipe fits a typical busy household. In the app, your Family Score is personalized to your household's allergens, kids, and pantry.
Nutrition
per serving420
Calories
21 g
Protein
40 g
Carbs
20 g
Fat
Estimated per serving. Actual values depend on the brands and portions you use.
Listahan cooking guide
Chef notes & practical guide
Technique notes, ingredient swaps, serve-alongside ideas, storage guidance, and equipment for this recipe.
Cultural context
Mac and cheese arrived in Louisiana via the same Southern tradition that spread it across the country, but Cajun cooks inevitably reached for andouille sausage, cayenne, and the holy trinity to make it their own. The addition of Creole seasoning and smoked sausage turns a universal comfort food into something distinctly regional — still the indulgent, cheesy dish everyone recognizes but with enough heat and smoke to feel like it belongs in New Orleans. It is a common potluck and Mardi Gras party dish throughout south Louisiana.
Listahan note
This version builds a proper bechamel base so the cheese sauce holds together when baked rather than breaking into greasy pools, and folds in andouille and diced peppers so every bite has something happening beyond just cheese and pasta.
Technique cues
- Grate the cheese from a block rather than using pre-shredded; the anti-caking agents in bagged cheese prevent it from melting smoothly into the bechamel.
- Cook the pasta to just under al dente before baking — it will continue cooking in the hot sauce, and pasta that starts too soft will be mushy by the time the topping browns.
- Add the cheese to the bechamel off the heat in three additions, stirring fully between each, so it melts into the sauce rather than clumping.
Kitchen flow
- Parallel prep
- While the pasta boils, brown the andouille and make the bechamel; everything converges at the same time to go into the baking dish.
- Make-ahead
- Assemble the mac fully, including the breadcrumb topping, up to 24 hours ahead; cover and refrigerate. Add 10 minutes to the bake time when cooking from cold.
- Leftover move
- Scoop cold leftover mac into a skillet with a tablespoon of butter and pan-fry until the bottom crust is golden and crispy — the crunchy-edged result is arguably better than when it was first baked.
- Cleanup rhythm
- Soak the baking dish in hot water as soon as it is empty; baked cheese sauce is nearly impossible to scrub once it dries. The bechamel pot cleans easily while still warm.
Ingredient brief
Role, handling, and swap guidance for each key ingredient.
elbow macaroni or cavatappi
pasta base
Purpose: Short, ridged pasta holds onto the thick cheese sauce in each crevice and bakes evenly without any pieces drying out.
Handling: Boil in well-salted water for 2 minutes less than the package direction; drain and toss with a light coating of butter to prevent clumping while you make the sauce.
Adaptation: Shells, penne, or rotini all work well; avoid long pasta shapes that are difficult to fold into a thick sauce.
andouille sausage
smoky, spicy protein
Purpose: Andouille brings garlic, smoke, and moderate heat that transform a simple baked mac into a complete Cajun main dish.
Handling: Slice into half-moons and brown in a dry skillet before adding to the pasta so the cut faces caramelize and the fat renders.
Adaptation: Smoked kielbasa or any fully cooked smoked pork sausage works as a substitute; add extra Cajun seasoning to compensate for the milder flavor.
sharp cheddar and Gruyere
cheese sauce body
Purpose: Sharp cheddar provides the familiar tangy flavor and orange color; Gruyere adds meltability and a nutty depth that prevents the sauce from tasting flat.
Handling: Grate on the large holes of a box grater and bring to room temperature before adding to the bechamel.
Adaptation: Fontina and cheddar is another excellent combination; pepper Jack adds heat without needing extra cayenne.
Cajun seasoning
heat and seasoning
Purpose: The seasoning permeates the bechamel and pasta, ensuring the dish tastes decisively Cajun rather than like a standard mac with sausage added.
Handling: Add to the bechamel base while cooking; taste before adding the pasta to adjust heat to your household's preference.
Adaptation: Smoked paprika plus cayenne plus garlic powder approximates a commercial blend if you prefer to control each element separately.
whole milk and unsalted butter
bechamel base
Purpose: A butter-flour bechamel creates a stable emulsion that holds the melted cheese without breaking when baked, unlike a direct cheese melt.
Handling: Warm the milk before whisking into the roux to prevent lumps from forming.
Adaptation: Evaporated milk produces an even richer, more stable sauce and is a common Southern mac trick.
Technique notes
- A combination of mozzarella, cheddar, and Gruyere in equal parts creates a sauce that is simultaneously stretchy, sharp, and nutty — more interesting than cheddar alone.
- Panko breadcrumbs toasted in butter and mixed with smoked paprika make a topping that stays crispy longer than plain breadcrumbs and signals the Cajun flavor before the first bite.
- Adding a tablespoon of Creole mustard to the bechamel gives a subtle tang that cuts through the richness of the cheese and keeps the dish from feeling heavy.
Ingredient swaps
- Gluten-free direction
- Use certified gluten-free pasta and a 1:1 gluten-free flour for the bechamel roux; the dish is otherwise naturally accommodating.
- Meatless direction
- Omit the andouille and add a diced poblano pepper and smoked paprika for smokiness; stir in a cup of frozen corn for sweetness and texture.
- Lower-sodium direction
- Choose reduced-sodium andouille, unsalted butter, and a salt-free Cajun blend, then season the finished dish at the table.
Serve alongside
- Grilled or roasted broccoli
- Simple green salad with cane vinegar dressing
- Garlic bread
- Cold lager or amber ale
- Sweet tea
Serving suggestions only — check pairings for your household's allergens.
Storage & reheating
- Refrigerate tightly covered for up to 4 days; the pasta will absorb sauce as it sits, so add a splash of milk when reheating. Microwave individual portions covered with a damp paper towel, or reheat the whole dish covered with foil in a 325-degree oven for 20 minutes. Freeze in individual portions for up to 2 months.
Equipment
- 3-quart or larger baking dish
- Heavy saucepan for the bechamel
- Box grater for cheese
- Whisk
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