One-Pot Spicy Cajun Chicken Alfredo Pasta
A one-pot creamy pasta dish with tender chicken, bold Cajun spices, and a luscious Alfredo sauce for a quick and satisfying dinner. This American-inspired pasta recipe, ready in about 35 minutes, pairs boneless skinless chicken breasts, olive oil, Cajun seasoning for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 650 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 2 (about 1 lb), cut into 1-inch pieces boneless skinless chicken breasts
- 2 tbsp olive oil
- 2 tbsp Cajun seasoning
- 4, minced garlic cloves
- 12 oz penne pasta
- 3 cups chicken broth
- 1 cup heavy cream
- 1 cup grated Parmesan cheese
- 1 tsp salt
- 1/2 tsp black pepper
- 2 tbsp, chopped fresh parsley
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Equipment for this recipe
Tools this recipe's steps call for, with a link to each on Amazon.
Instructions
- Step 1: Heat 2 tbsp olive oil in a large deep skillet or Dutch oven over medium-high heat. Toss 2 chicken breasts cut into 1-inch pieces with 2 tbsp Cajun seasoning. Add chicken to the skillet and cook for 5-6 minutes until browned and cooked through.
- Step 2: Add 4 minced garlic cloves to the skillet and sauté for 30 seconds until fragrant but not browned.
- Step 3: Pour in 3 cups chicken broth and add 12 oz penne pasta. Stir, bring to a boil, then reduce heat to medium-low, cover, and simmer for 12-14 minutes until pasta is tender and most liquid is absorbed.
- Step 4: Stir in 1 cup heavy cream, 1 cup grated Parmesan cheese, 1 tsp salt, and 1/2 tsp black pepper. Cook uncovered, stirring frequently for 3-4 minutes until the sauce thickens and coats the pasta evenly.
- Step 5: Sprinkle 2 tbsp chopped fresh parsley over the dish before serving.









