Cook the Pasta

1. Boil Water: Bring a large pot of salted water to a boil.
2. Cook Macaroni: Add the elbow macaroni and cook according to package instructions until al dente. Drain and set aside.

Make the Cajun Cheese Sauce

1. Melt Butter: In a large saucepan over medium heat, melt the butter.
2. Make Roux: Add the flour to the melted butter, whisking continuously for about 1 minute until golden.
3. Add Milk: Slowly pour in the milk, whisking constantly until the mixture is smooth and thickened.
4. Incorporate Cheese: Remove the saucepan from the heat and stir in the sharp cheddar and pepper jack cheese until melted and creamy.
5. Season: Add the Cajun seasoning, salt, black pepper, and paprika (if using). Stir until well combined.

Combine and Serve

1. Mix Pasta and Sauce: Add the cooked macaroni to the cheese sauce, stirring to coat evenly.
2. Serve: Plate the mac and cheese and garnish with additional Cajun seasoning if desired.