Get ready to indulge in the ultimate comfort food with a spicy twist! This Cajun Chicken Mac and Cheese is everything you want in a meal: rich, creamy, and packed with bold, zesty flavor. We combine tender chicken and smoky andouille sausage with a velvety smooth cheese sauce, all tossed with perfectly cooked pasta. It’s the perfect weeknight dinner that feels like a special occasion.

Why This Cajun Chicken Mac and Cheese Recipe Works
You’re going to absolutely love this creamy and spicy pasta dish. It’s a standout recipe for several delicious reasons.
- Incredibly Creamy Sauce: We use a combination of evaporated milk and freshly grated cheeses to create a foolproof, velvety cheese sauce that never breaks or becomes grainy.
- Bold and Spicy Flavor: The homemade Cajun seasoning, combined with smoky andouille sausage, provides a deep, authentic flavor that perfectly complements the rich cheese sauce.
- Customizable Heat: You are in complete control of the spice level. We’ll show you how to adjust the heat to your preference without sacrificing any flavor.
- One-Pan Potential: While this recipe has a few steps, it can easily be managed and comes together quickly, making it a fantastic option for a satisfying weeknight meal.
Ingredients You’ll Need
Making this incredible Cajun Chicken Mac and Cheese starts with a handful of simple, flavorful ingredients. Here’s what you’ll need to gather.
For the Chicken and Pasta:
- Macaroni Pasta: 1 lb of elbow macaroni or cavatappi.
- Chicken Breast: 1 lb of boneless, skinless chicken breast, cut into bite-sized pieces.
- Andouille Sausage: 8 oz, sliced. This adds a fantastic smoky and spicy kick.
- Olive Oil: 1 tablespoon for sautéing.
- Vegetables: 1 green bell pepper and 1 yellow onion, both diced.
- Garlic: 3 cloves, minced.
For the Creamy Cajun Cheese Sauce:
- Butter: 1/2 cup, unsalted.
- All-Purpose Flour: 1/2 cup.
- Evaporated Milk: Two 12 oz cans. This is the secret to an ultra-creamy, stable sauce.
- Chicken Broth: 1 cup.
- Cheeses: 8 oz sharp cheddar, 4 oz Monterey Jack, and 4 oz Gruyere, all freshly grated.
- Cajun Seasoning: 2 tablespoons. Use your favorite brand or make a homemade blend.
- Seasonings: 1 teaspoon each of smoked paprika and dried thyme. Salt and black pepper to taste.
How to Make Cajun Chicken Mac and Cheese
Follow these simple steps to create a show-stopping pasta dish. Your family will be asking for this creamy Cajun chicken mac and cheese again and again!

Step 1: Cook the Pasta and Proteins
First, bring a large pot of salted water to a boil. Cook the macaroni according to package directions until al dente. While the pasta cooks, season the chicken pieces with a tablespoon of Cajun seasoning. Heat the olive oil in a large Dutch oven or skillet over medium-high heat. Add the chicken and cook until golden brown and cooked through. Remove the chicken and set it aside. In the same skillet, add the sliced andouille sausage and cook until browned. Remove and set aside with the chicken.
Step 2: Sauté the Vegetables
Add the diced onion and bell pepper to the skillet, cooking until softened, about 5-7 minutes. Add the minced garlic and cook for another minute until fragrant. Remove the vegetables from the skillet and set them aside.
Step 3: Make the Creamy Cheese Sauce
In the same Dutch oven, melt the butter over medium heat. Whisk in the flour and cook for two minutes to create a blond roux. Slowly pour in the evaporated milk while whisking constantly to prevent lumps. Continue to whisk until the mixture is smooth, then slowly whisk in the chicken broth. Bring the sauce to a simmer and let it thicken, stirring occasionally, for about 5 minutes.
Step 4: Combine and Serve
Reduce the heat to low and begin adding the grated cheeses one handful at a time, stirring until each batch is fully melted before adding the next. Once all the cheese is incorporated, stir in the remaining Cajun seasoning, smoked paprika, and thyme. Season with salt and pepper to taste. Finally, add the cooked pasta, chicken, sausage, and vegetables back into the pot. Stir everything together until the pasta is fully coated in the glorious cheese sauce. Serve immediately, garnished with fresh parsley if desired.
Expert Tips for Success
Want to make your mac and cheese even better? Here are a few tips from our kitchen.
- Grate Your Own Cheese: Pre-shredded cheeses contain anti-caking agents that can make your sauce gritty. For the smoothest, creamiest sauce, always grate your cheese from a block.
- Don’t Overcook the Pasta: Cook the pasta just until al dente (with a slight bite). It will continue to cook slightly when you add it to the hot cheese sauce.
- Temper the Milk: For an extra-smooth sauce, you can slightly warm the evaporated milk and chicken broth before adding them to the roux. This helps prevent lumps.
Delicious Variations and Add-Ins
This recipe is a fantastic starting point. Feel free to customize it with different proteins or veggies. For a different flavor profile, try our incredible Creole Steak and Shrimp Quesadillas. You could also add shrimp for a seafood twist or incorporate other vegetables like mushrooms or celery.
Storing and Reheating
Store leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, add a splash of milk or chicken broth to the mac and cheese in a saucepan over low heat. Stir gently until warmed through. This will help restore its creamy consistency. Looking for another great make-ahead meal? This Easy Tater Tot Casserole is always a family favorite.
What to Serve with Your Mac and Cheese
This Cajun Chicken Mac and Cheese is a hearty meal on its own, but it pairs wonderfully with a simple side salad, steamed green beans, or some crusty garlic bread to soak up the extra cheese sauce. For another cheesy delight, these Garlic Cheese Bombs are a must-try.
Frequently Asked Questions
Yes, you can assemble the entire dish, let it cool, and store it in an airtight container in the refrigerator for up to two days. Reheat it gently on the stovetop with a splash of milk to restore its creamy texture.
Absolutely! While elbow macaroni is classic, this dish works wonderfully with other short pasta shapes like cavatappi, penne, or shells. Choose a pasta with ridges or curves to hold onto the delicious cheese sauce.
You can easily control the heat level. Start with half the recommended amount of Cajun seasoning. You can also use a mild andouille sausage or substitute it with smoked sausage for less heat.
The two most important tips are to use freshly grated cheese (not pre-shredded) and to add the cheese off the heat or on very low heat. This prevents the proteins in the cheese from tightening up and creating a grainy texture.
For the creamiest sauce, we recommend a blend of good melting cheeses. Sharp cheddar provides a classic tangy flavor, while Monterey Jack and Gruyere contribute to an ultra-smooth, velvety texture.
The Best Comfort Food Mashup
This Cajun Chicken Mac and Cheese recipe is the ultimate comfort food experience, delivering creamy, cheesy, and spicy goodness in every single bite. It’s destined to become a new favorite in your dinner rotation. If you make it, we’d love to hear from you! Leave a comment below and share your creation on Pinterest!

Cajun Chicken Mac and Cheese

Cajun Chicken Mac and Cheese: The Ultimate Creamy Recipe
Ingredients
Equipment
Method
- Cook macaroni according to package directions until al dente. While pasta cooks, season chicken with 1 tbsp Cajun seasoning. Heat olive oil in a large Dutch oven over medium-high heat. Cook chicken until golden and cooked through; remove and set aside. Cook andouille sausage in the same skillet until browned; remove and set aside.
- In the same skillet, sauté diced onion and bell pepper until softened, about 5-7 minutes. Add minced garlic and cook for 1 minute more until fragrant. Remove and set aside.
- Melt butter in the Dutch oven over medium heat. Whisk in flour and cook for 2 minutes to make a roux. Slowly whisk in evaporated milk, followed by the chicken broth, until smooth. Simmer for 5 minutes to thicken.
- Reduce heat to low. Add grated cheeses one handful at a time, stirring until melted. Stir in remaining Cajun seasoning, smoked paprika, and thyme. Season with salt and pepper. Add cooked pasta, chicken, sausage, and vegetables back to the pot. Stir until everything is coated in the cheese sauce. Serve immediately.
Notes
Don't Overcook the Pasta: Cook pasta just to al dente as it will cook more in the sauce.
Control the Heat: Adjust the amount of Cajun seasoning or add a pinch of cayenne pepper to increase the spice level to your liking.