Creamy Cajun Chicken Penne Bake is the ultimate weeknight dinner for anyone who loves bold flavor wrapped in creamy comfort. This dish brings together tender chicken, smoky Cajun spices, and a rich, cheesy sauce baked to perfection. Whether you’re craving a quick casserole or a cozy pasta bake, this recipe delivers everything in one bubbling dish of joy. In this article, we’ll walk you through its story, ingredients, how to make it flawless, and FAQs to help you get it just right every time.

Table of Contents
Table of Contents
The Story Behind This Creamy Cajun Chicken Penne Bake
From Spicy Experiments to Cozy Bakes
Hi, I’m Emily. When I was younger, my spice tolerance was… let’s say nonexistent. But everything changed the night my grandmother added a “dash of Cajun” to our usual creamy chicken pasta. That one tweak transformed the whole dish suddenly, it was warm, smoky, a little spicy, and totally unforgettable.
Years later, as I juggled work, life, and my tiny kitchen, I craved that same bold, creamy flavor but fast and fuss-free. That’s when this creamy Cajun chicken penne bake became a staple in my kitchen. It’s rich and cheesy, with just the right kick to wake up your taste buds, and it feeds a hungry crew without breaking a sweat.
This recipe is one of my go-tos when I want something that feels indulgent but doesn’t take hours. It uses pantry staples, works great with leftover chicken, and bakes into bubbling, golden perfection every time. The Cajun flavor is bold, but not overpowering perfect for weeknights, gatherings, or anytime you want comfort with a little attitude.
Print
Creamy Cajun Chicken Penne Bake: The Perfect Blend of Comfort and Spice
- Total Time: 45 minutes
- Yield: 6 servings
Description
Creamy Cajun Chicken Penne Bake is a spicy, cheesy, and ultra-satisfying dinner made in under an hour. Perfect for busy nights or crowd-pleasing meals!
Ingredients
12 oz penne pasta
1 lb boneless chicken breast, cut into chunks
2 tbsp Cajun seasoning
2 tbsp olive oil
2 tbsp butter
1 small onion, diced
1 bell pepper, sliced
3 cloves garlic, minced
1½ cups heavy cream
½ cup cream cheese (optional)
½ cup grated Parmesan
1½ cups shredded mozzarella or cheddar
Salt and pepper to taste
Instructions
1. Cook penne pasta in salted water until al dente. Drain and set aside.
2. Toss chicken with Cajun seasoning. In a large skillet, heat olive oil and butter. Sear chicken until golden and cooked through. Remove and set aside.
3. In the same skillet, sauté onion, garlic, and bell pepper until softened.
4. Add cream, cream cheese, and Parmesan. Stir until melted and creamy. Return chicken to the pan.
5. Add cooked pasta to the sauce and stir to coat evenly.
6. Transfer mixture to a greased 9×13 baking dish. Top with shredded mozzarella.
7. Bake at 375°F (190°C) for 20 minutes until bubbly. Broil for 2–3 minutes for a golden top.
8. Let cool slightly before serving.
Notes
For a milder dish, use half the Cajun seasoning and add more cream.
Use leftover chicken or rotisserie to save time.
Freezes well in airtight containers for up to 2 months.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Dinner
- Method: Baking
- Cuisine: American, Cajun
What Makes This Dish So Irresistible?
It’s the perfect storm of creamy, spicy, and crispy. Penne pasta holds onto the luscious Cajun cream sauce, while the seared chicken adds texture and protein. When it bakes, everything melts together into a bubbling, golden dream.
The flavor combo is unbeatable: smoky paprika, bold Cajun spices, creamy sauce, and just a touch of heat. If you want a bake that wins over kids and impresses guests, this creamy Cajun chicken penne bake delivers every time. Plus, it plays nice with almost any veggie or leftover meat in your fridge.
Ingredients and Prep for the Creamiest Cajun Chicken Penne Bake
Key Ingredients for Creamy Cajun Chicken Penne Bake
To make the best creamy Cajun chicken penne bake, you don’t need anything fancy just a few kitchen staples and the magic of Cajun seasoning. This recipe is flexible and forgiving, which makes it perfect for weeknights.
Here’s what you’ll need:
- Penne pasta – Holds sauce beautifully; rigatoni or rotini also work.
- Chicken breasts or thighs – Boneless and skinless, cut into chunks.
- Cajun seasoning – Store-bought or homemade, for bold Southern flavor.
- Heavy cream – Adds richness to the sauce.
- Cream cheese or sour cream – Optional, for extra creaminess.
- Garlic and onion – Build the flavor base.
- Bell peppers – Red or green add color and crunch.
- Parmesan cheese – Melts into the sauce and adds a salty bite.
- Mozzarella or cheddar – For a melty golden topping.
- Butter and olive oil – For sautéing and flavor.
- Salt and black pepper – Always taste and season as you go.

Smart Swaps and Pro Tips
No heavy cream? Use half-and-half or a mix of milk and cream cheese. You can even swap the chicken for shrimp, turkey, or vegetarian meatless crumbles.
Want to tone down the spice for picky eaters? Use a mild Cajun blend, or cut the amount in half and balance it with more cream or cheese. A pinch of smoked paprika can add depth without heat.
Cooking for a crowd? Double the recipe and bake it in a large foil tray for easy cleanup. For a lighter version, substitute Greek yogurt for sour cream and use low-fat cheese.
How to Make Creamy Cajun Chicken Penne Bake Perfectly Every Time
Cooking Steps with Timing Tips
The beauty of creamy Cajun chicken penne bake is how simple the steps are yet the result tastes like you spent hours cooking. Here’s how to make it step by step:
1. Cook the penne pasta
Boil your penne in salted water until just al dente. You want it firm since it will bake more in the oven. Drain and set aside, tossing with a bit of olive oil to prevent sticking.
2. Sear the chicken
In a skillet, heat olive oil and butter over medium-high heat. Toss chicken pieces with Cajun seasoning and sear until golden on the outside and fully cooked inside (about 5–6 minutes). Remove and set aside.
3. Sauté the vegetables
In the same skillet, sauté chopped onion, garlic, and bell peppers until soft and fragrant. These add sweetness and crunch that balance the spice.
4. Make the sauce
Add heavy cream, cream cheese (optional), and Parmesan to the skillet. Stir until melted and smooth. Return the chicken to the pan and stir everything together. Taste and adjust salt, pepper, or Cajun seasoning as needed.
5. Combine and bake
Mix the cooked penne with your creamy Cajun chicken sauce and pour into a greased baking dish. Top with shredded mozzarella or cheddar and bake at 375°F (190°C) for about 20 minutes or until bubbly and golden.
Pro tip: Want a crispier top? Broil it for 2–3 minutes at the end, watching carefully.
Common Mistakes to Avoid
Even the best creamy Cajun chicken penne bake can flop if a few key steps are missed. Here’s how to dodge the usual pitfalls:
- Overcooked pasta – Pasta continues cooking in the oven, so go for firm, not soft.
- Dry sauce – Don’t skimp on cream or cheese. Also, cover the dish with foil for the first 15 minutes to lock in moisture.
- Underseasoned dish – Taste your sauce before baking. Cajun seasoning varies by brand, so adjust accordingly.
- Mushy veggies – Sauté only until tender-crisp. Overcooking here makes the bake feel flat.
To avoid dryness when reheating, add a splash of milk or cream before microwaving and cover with a damp paper towel. It’ll be nearly as creamy as when fresh!

Serving, Storing, and Creative Variations for Creamy Cajun Chicken Penne Bake
What to Serve with Cajun Chicken Pasta Bake
A hearty dish like creamy Cajun chicken penne bake deserves the perfect pairing. Its rich, smoky flavor calls for sides that balance and complement.
Here are some simple yet tasty ideas:
- Garlic bread – The buttery crunch is perfect for scooping up extra sauce.
- Roasted broccoli or green beans – Their freshness contrasts beautifully with the creamy pasta.
- Simple side salad – A crisp romaine or arugula salad with a lemon vinaigrette lightens the meal.
- Corn on the cob – Slightly sweet and smoky when grilled, it’s a Southern-inspired classic.
For drinks, try sparkling water with lemon, sweet tea, or a chilled glass of white wine like Chardonnay to cut the richness. And if you’re serving this for a casual gathering, pair it with crowd-pleasers like baked ziti with sausage for a pasta buffet.
Storing Leftovers + Creative Variations
One of the best things about creamy Cajun chicken penne bake? It stores and reheats like a champ.
To store leftovers:
- Fridge: Let it cool fully, then store in an airtight container for up to 3–4 days.
- Freezer: Freeze portions in freezer-safe containers for up to 2 months. Thaw overnight in the fridge before reheating.
To reheat: Add a splash of milk or cream to revive the sauce and microwave covered. Or reheat in the oven at 350°F until hot throughout.
Delicious variations to try:
- Buffalo-style twist: Add buffalo sauce and blue cheese crumbles.
- Shrimp swap: Use Cajun-seasoned shrimp instead of chicken, similar to this easy Cajun shrimp pasta.
- Veggie-only version: Use zucchini, mushrooms, and spinach in place of meat.
- Extra cheesy: Top with crushed Ritz crackers mixed with melted butter for a crunchy finish.
No matter how you spin it, this creamy Cajun chicken penne bake remains a go-to dish packed with comfort and just the right kick.
for more recipes follow me in pinterest
Conclusion
If you’re craving a meal that’s bold, creamy, comforting, and weeknight-friendly, this creamy Cajun chicken penne bake checks all the boxes. It brings together everything we love tender chicken, spicy Cajun seasoning, rich cheese sauce, and perfectly baked pasta all in one bubbling, golden dish.
Whether you’re making it for your family, prepping it ahead for busy nights, or sharing it at a potluck, this recipe delivers every time. And with so many ways to customize it from shrimp swaps to veggie versions you’ll never get bored.