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Cajun Mac and Cheese Recipe

This bold, spicy Cajun Mac and Cheese takes your favorite comfort food and adds a smoky Southern kick, blending creamy cheese sauce with Cajun seasoning and optional sausage and peppers for irresistible flavor.
Prep Time 20 minutes
Cook Time 25 minutes
Total Time 45 minutes
Course Casserole, Comfort Food
Cuisine American
Servings 8 People
Calories 560 kcal

Equipment

  • Large pot
  • Colander
  • Skillet or Dutch oven
  • Whisk
  • Wooden spoon or spatula
  • Baking dish
  • Grater

Ingredients
  

  • 1 lb elbow macaroni (or other short pasta)
  • 4 tbsp unsalted butter
  • 4 tbsp all-purpose flour
  • 2 cups whole milk
  • 1 cup heavy cream
  • 2 cups sharp cheddar, shredded
  • 1 cup Monterey Jack, shredded
  • 0.5 cup grated Parmesan
  • Salt and black pepper, to taste
  • 1.5 tbsp Cajun seasoning
  • 0.5 tsp smoked paprika
  • 0.25 tsp cayenne pepper
  • 1 small yellow onion, diced
  • 2 cloves garlic, minced
  • 1 cup cooked andouille sausage (optional)
  • 0.5 cup green bell pepper, chopped (optional)
  • 0.5 cup red bell pepper, chopped (optional)
  • Hot sauce (optional)
  • 0.5 cup panko breadcrumbs
  • 2 tbsp melted butter
  • Extra Cajun seasoning for topping

Instructions
 

  • Boil salted water and cook pasta until just al dente. Drain and set aside without rinsing.
  • Sauté diced onion in butter until softened, then add garlic. Optionally, add sausage and peppers to sauté until fragrant.
  • Melt remaining butter and whisk in flour to make a roux. Cook 2–3 minutes until nutty-smelling.
  • Whisk in warm milk and cream gradually. Stir in Cajun spices, paprika, cayenne, salt, and pepper. Add cheeses in batches until melted.
  • Stir cooked pasta into the sauce. Return sausage and veggies if removed earlier. Mix gently.
  • Transfer to buttered baking dish. Top with panko, melted butter, and Cajun seasoning.
  • Bake at 375°F for 20–25 min until bubbly and golden. Broil 1–2 minutes if needed. Let sit 5 min before serving.

Notes

  • For a vegetarian twist, skip the sausage and add roasted mushrooms or smoked paprika with soy sauce.
  • Use gluten-free pasta and flour if needed, and dial back the spice for a milder version. Broil carefully for that perfect golden crust!