One Pot Creamy Cajun Pasta is a flavorful and convenient dish that brings bold Southern spices together with rich, creamy textures. Perfect for busy weeknights, it combines pasta, tender chicken or shrimp, and vegetables in a single pot for easy cleanup.
Infused with smoky Cajun seasoning, the sauce clings to every bite, offering a satisfying balance of heat and creaminess. The blend of garlic, onions, and bell peppers adds depth and color to the meal.
This recipe is ideal for anyone craving comfort food with a kick, all made in under 30 minutes. With minimal prep and maximum flavor, it’s a go-to favorite for home cooks.

One Pot Creamy Cajun Pasta Recipe
Try this easy, flavorful One Pot Creamy Cajun Pasta recipe! A perfect blend of spices, creamy sauce, and tender pasta, all in one pot.
Ingredients
- Cajun Seasoning Blend:
- 2 teaspoons smoked paprika
- 1 teaspoon oregano
- 1 teaspoon thyme
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/4 teaspoon cayenne pepper
- 1/4 teaspoon black pepper
- 1/4 teaspoon salt
- Chicken Pasta:
- 1 tablespoon olive oil
- 1 tablespoon butter
- 1 pound boneless skinless chicken breast
- 1 yellow onion chopped
- 1/2 pound uncooked penne pasta
- 15 ounces fire-roasted diced tomatoes
- 2 cups chicken broth
- 2 ounces cream cheese
- 3 green onions chopped
Instructions
- Step 1: In a small bowl, combine all the ingredients for the Cajun seasoning.
- Step 2: Cut the chicken into 1/2 to 3/4-inch cubes. Place the cubed chicken in a bowl, sprinkle the Cajun seasoning over it, and toss until the pieces are evenly coated.
- Step 3: Heat the olive oil and butter in a large, deep skillet over medium-high heat. Once the butter has melted and the mixture is hot and foamy, add the seasoned chicken.
- Step 4: Sear the chicken for a couple of minutes on each side until lightly browned. (The chicken does not need to be fully cooked at this stage.)
- Step 5: Add the diced yellow onion to the skillet. Sauté for about 2 minutes, or until the onion begins to soften. Stir occasionally, letting the onion’s moisture help loosen any browned bits stuck to the skillet.
- Step 6: Add the pasta, fire-roasted diced tomatoes (with their juices), and chicken broth to the skillet. Stir until everything is well combined.
- Step 7: Cover the skillet with a lid and bring the broth to a boil.
- Step 8: Once boiling, reduce the heat to medium-low. Let the pasta simmer for about 10 minutes, stirring every couple of minutes, until the pasta is tender and the sauce thickens.
- Step 9: Cut the cream cheese into small chunks and add them to the skillet. Stir until the cream cheese has completely melted into the sauce.
- Step 10: Top the finished dish with sliced green onions and serve hot.