
This Cajun Cream Cheese Chicken Pasta Bake has quickly become my family's go-to comfort dish for busy weeknights. The creamy, spicy flavors blend perfectly with the tender pasta and chicken, creating a hearty meal that satisfies everyone around the table.
I first created this recipe when hosting a last-minute dinner party and needed something that would impress without keeping me in the kitchen all evening. The empty dish and requests for the recipe confirmed I had found a winner.
Ingredients
- Penne or rigatoni pasta: provides the perfect shape for holding the creamy sauce in every bite
- Cream cheese: creates the rich base for the sauce that coats every piece of pasta
- Cajun seasoning: delivers that authentic Southern flavor with just the right amount of heat
- Bell pepper: adds a fresh sweetness that balances the spice and adds beautiful color
- Heavy cream: ensures the sauce stays silky smooth even after baking
- Shredded chicken: makes this a complete meal and absorbs the Cajun flavors beautifully
- Cheddar and mozzarella cheese: create that irresistible stretchy cheese pull when serving
Step-by-Step Instructions
- Preheat the Oven:
- Set your oven to 375°F while you prepare the other components. This temperature is perfect for melting the cheese topping without drying out the creamy sauce. Take a moment to grease your baking dish thoroughly to prevent sticking.
- Cook the Pasta:
- Boil your pasta in well-salted water until just al dente. The pasta will continue cooking in the oven, so you want it slightly firmer than you would normally serve it. Reserve about 1/4 cup of pasta water before draining in case your sauce needs thinning later.
- Season the Chicken:
- Thoroughly coat your cooked chicken with the Cajun seasoning, making sure every piece gets flavored. Let it sit while you prepare the other elements so the spices can penetrate the meat. If using rotisserie chicken, remove the skin first for better flavor absorption.
- Prepare the Vegetables:
- Sauté the aromatics until they become soft and fragrant. The onions should become translucent and the bell peppers slightly tender. This process releases their natural sweetness and builds the foundation of flavor for your sauce.
- Make the Sauce:
- Begin by melting the cream cheese completely before adding other liquids. Break it into smaller pieces to help it melt more evenly. When adding the broth and cream, pour slowly while whisking continuously to prevent lumps. Allow the sauce to simmer gently until it coats the back of a spoon.
- Combine:
- Gently fold the pasta and chicken into the sauce until every piece is generously coated. If the mixture seems too thick, add a splash of the reserved pasta water to achieve the perfect consistency. The sauce should be thick enough to coat but not so thick it seems dry.
- Assemble the Bake:
- Spread the mixture evenly in your baking dish to ensure consistent cooking. The topping cheeses should completely cover the surface to create that beautiful golden crust everyone will fight over.
- Bake:
- Keep an eye on your pasta bake during the final minutes. The edges should be bubbling and the top turning golden brown. If using the broiler for extra color, watch carefully as it can burn quickly.

The smoked paprika might seem like an optional ingredient, but it's my secret weapon in this recipe. I discovered its importance when I accidentally doubled the amount one evening, and my husband declared it the best version I'd ever made. The subtle smokiness adds a dimension that complements the Cajun spices perfectly.
Adjusting the Heat Level
Cajun seasoning can vary dramatically in spiciness between brands. If cooking for sensitive palates, start with half the recommended amount and taste as you go. For heat lovers, add a pinch of cayenne pepper or red pepper flakes to intensify the spice. Remember that the cream and cheese elements will temper some of the heat during baking.
Make-Ahead Instructions
This pasta bake shines as a make-ahead meal. Prepare everything up to the baking step, cover tightly with foil, and refrigerate for up to 24 hours. When ready to serve, allow the dish to sit at room temperature for 30 minutes before baking, and add an extra 10 minutes to the baking time. The flavors actually develop more complexity overnight.
Serving Suggestions
Pair this hearty pasta bake with a simple green salad dressed with lemon vinaigrette to cut through the richness. Garlic bread makes an excellent accompaniment for soaking up any extra sauce. For a complete Cajun-inspired feast, serve alongside corn on the cob and sweet tea. A chilled glass of Pinot Grigio or Sauvignon Blanc complements the creamy, spicy flavors beautifully.
Ingredient Substitutions
For a lighter version, swap the heavy cream for half and half or whole milk combined with a tablespoon of cornstarch. Turkey can replace chicken with identical results, and gluten-free pasta works perfectly for those with dietary restrictions. Plant-based cream cheese and dairy-free cheese alternatives create a surprisingly authentic version for those avoiding dairy.
Frequently Asked Questions
- → Can I use a different type of pasta?
Yes, you can substitute penne or rigatoni with other sturdy pasta shapes like fusilli, farfalle, or even macaroni for a twist.
- → What protein alternatives can I use?
You can replace chicken with shrimp, ground beef, or even a plant-based protein for a vegetarian option.
- → Can I make it less spicy?
Absolutely! Adjust the amount of Cajun seasoning or omit it altogether for a milder flavor.
- → How do I store leftovers?
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave before serving.
- → Can I prepare it in advance?
Yes, assemble the dish up to the baking step, cover it tightly, and refrigerate for up to 24 hours. Bake as directed when ready.