Creamy Cajun Chicken Shells

Featured in Satisfying Hearty Mains.

These stuffed shells put a Cajun twist on Italian comfort food! Jumbo pasta shells filled with spicy chicken and three cheeses, then smothered in a rich, homemade cream sauce. An impressive 50-minute dinner that's worth the effort!
Olivia from Recipes by Clare
Updated on Sat, 17 May 2025 19:25:56 GMT
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Creamy Cajun Chicken Shells | recipesbyclare.com

I stumbled across this recipe last winter during that weird week between Christmas and New Year's when everyone's tired of holiday food but not quite ready for January salads. What started as a way to use up leftover rotisserie chicken has become one of our family's most requested "special" dinners. There's something magical about how the spicy Cajun seasoning plays against the creamy cheese filling, all tucked into those perfect pasta pockets. The combination creates this incredible comfort food that somehow feels fancy enough for company while still being doable on a regular weeknight if you're willing to spend a little extra time in the kitchen.

My normally picky brother in law was over for dinner when I first made these, and I watched him take a polite small portion (he's usually a meat and potatoes guy who views pasta with suspicion). After one bite, he went back for seconds, then asked if there was enough for him to take home for lunch the next day. When someone who typically turns his nose up at "fancy food" specifically requests leftovers, you know you've hit culinary gold.

Ingredients

Jumbo pasta shells provide the perfect vessels for holding generous amounts of filling. Their size and shape create ideal portion control while maintaining structural integrity during baking.

Shredded chicken offers tender, juicy protein that soaks up the Cajun flavors beautifully. Using rotisserie chicken saves time while adding another layer of flavor beyond plain boiled chicken.

Bell peppers and onions bring sweetness and texture that balances the creamy elements. Those bits of vegetable add color and freshness to each bite.

Cajun seasoning delivers that distinctive blend of spices that defines this dish. The warmth and depth it brings transforms ordinary stuffed shells into something truly memorable.

Three cheese blend creates that perfect gooey, stretchy filling that makes these shells irresistible. Each cheese contributes something unique – ricotta for creaminess, mozzarella for stretch, and Parmesan for sharp depth.

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Step-by-Step Instructions

Cooking shells al dente
ensures they'll maintain their structure while still being tender after baking. This slight undercooking compensates for the additional time they'll spend in the oven.
Sautéing vegetables properly
develops sweetness and depth before combining with chicken. Those caramelized edges on the onions and peppers contribute significant flavor to the filling.
Cooling filling slightly before stuffing
prevents the cheese from melting prematurely. This patience preserves the distinct textures that make the final dish so satisfying.
Making proper roux
creates the foundation for silky smooth sauce without lumps. That quick butter flour cooking step is crucial for sauce that coats the shells beautifully rather than breaking.
Adding dairy gradually while whisking
prevents lumps from forming in the sauce. This careful technique creates velvety consistency that elevates the entire dish.
Layering sauce below and above the shells
ensures they won't dry out during baking. This sandwiching method creates perfect moisture balance throughout.
Baking covered then uncovered
allows everything to heat through without over browning, then creates that beautiful golden cheese top during the final minutes.

My first attempt at this recipe taught me valuable lessons about shell handling. I initially overcooked them, resulting in torn pasta that wouldn't hold its shape during stuffing and baking. The current timing creates perfect texture that holds up beautifully throughout the process. Another game changing discovery was the importance of layering sauce both under and over the shells – my original version had sauce only on top, which left the bottom of the shells dry and tough after baking.

Serving Ideas

Simple sides complement this rich main dish beautifully. Garlic bread provides the perfect vehicle for sopping up extra sauce without competing with the Cajun flavors. Simple green salad dressed with light vinaigrette offers fresh contrast to the creamy shells. For casual entertaining, setting out extra hot sauce allows heat lovers to customize their spice level. When serving for company, individual gratin dishes create elegant presentation that elevates the home cooked meal to restaurant quality.

Change It Up

Protein variations transform this adaptable dish. Shrimp creates incredible Cajun seafood version when chopped and briefly sautéed before mixing with the filling. Andouille sausage brings authentic New Orleans flavor when browned and incorporated into the chicken mixture. Vegetarian adaptation works beautifully with roasted cauliflower and mushrooms replacing the chicken for hearty meatless option. Spice level adjustments accommodate different palates – double the Cajun seasoning for heat lovers or cut it in half for those with sensitive tastebuds.

Keeping It Fresh

Storage considerations maintain quality for quick future meals. Refrigerating leftovers in covered container keeps them fresh for up to three days – they actually improve as flavors meld. Reheating works best in oven at 350°F covered with foil to prevent drying out. Make ahead strategies streamline busy evenings by preparing components separately – stuff shells and refrigerate up to 24 hours before baking, or freeze assembled but unbaked shells for up to a month. Sauce preparation can happen right before baking even with prepared shells for freshest results.

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Creamy Cajun Chicken Shells | recipesbyclare.com

These creamy Cajun chicken shells have become our family's favorite solution for those evenings when we want something that feels special without requiring restaurant prices or excessive complexity. The combination of comforting pasta, flavorful chicken, and creamy cheese sauce creates something that satisfies on multiple levels while still being adaptable to what you have on hand. While not particularly revolutionary, it hits that perfect sweet spot between everyday cooking and something just impressive enough to make dinner feel like an occasion rather than just another weeknight meal. Sometimes the best recipes aren't about culinary innovation but rather thoughtful combinations of familiar ingredients that create something greater than the sum of its parts.

Frequently Asked Questions

→ Can I make these Cajun chicken shells ahead of time?
Yes! You can prepare the entire dish up to the baking stage, cover tightly, and refrigerate for up to 24 hours. When ready to bake, add about 10-15 minutes to the covered baking time since the dish will be cold. You can also freeze the assembled dish for up to 3 months.
→ What's the best way to shred chicken for this recipe?
For the easiest method, use two forks to pull the cooked chicken apart. For faster shredding, you can pulse cooked chicken in a food processor using short bursts or use a stand mixer with the paddle attachment on low speed. Rotisserie chicken is a great time-saver and provides excellent flavor.
→ How spicy is this dish?
With just 1 teaspoon of Cajun seasoning in both the filling and sauce, this dish has a mild to medium heat level. You can adjust the spiciness by using more or less Cajun seasoning, or by choosing a milder or spicier brand of seasoning.
→ What can I serve with these Cajun chicken shells?
A simple green salad with vinaigrette dressing makes a perfect light side dish. Garlic bread or crusty French bread is great for soaking up the extra sauce. For a more complete meal, add steamed or roasted vegetables like broccoli, asparagus, or green beans.
→ Can I use a different type of pasta?
If you can't find jumbo shells, you can use cannelloni tubes or manicotti instead. Simply fill them with the chicken mixture using a spoon or piping bag. You could also make this as a layered pasta bake using regular pasta sheets similar to lasagna.

Creamy Cajun Chicken Shells

Jumbo pasta shells filled with a spicy Cajun chicken and three-cheese mixture, topped with a rich, creamy homemade sauce for a comforting and impressive dinner.

Prep Time
20 Minutes
Cook Time
30 Minutes
Total Time
50 Minutes

Category: Hearty Mains

Difficulty: Intermediate

Cuisine: Cajun-Italian Fusion

Yield: 6 Servings (20 stuffed shells)

Dietary: ~

Ingredients

→ For the Pasta and Filling

01 20 jumbo pasta shells
02 2 cups cooked chicken, shredded
03 1 tablespoon olive oil
04 1/2 onion, finely chopped
05 1 red bell pepper, diced
06 2 cloves garlic, minced
07 1 teaspoon Cajun seasoning
08 1/2 teaspoon paprika
09 1/4 teaspoon salt
10 1/4 teaspoon black pepper
11 1 cup ricotta cheese
12 1 cup mozzarella cheese, shredded, plus extra for topping
13 1/2 cup Parmesan cheese, grated

→ For the Creamy Sauce

14 2 tablespoons butter
15 2 tablespoons all-purpose flour
16 2 cups milk
17 1/2 cup heavy cream
18 1 teaspoon Cajun seasoning
19 1/4 teaspoon garlic powder
20 Salt and pepper, to taste
21 Fresh parsley, chopped (optional, for garnish)

Instructions

Step 01

Preheat your oven to 375°F (190°C). Bring a large pot of salted water to a boil. Cook the jumbo pasta shells according to package instructions until al dente (usually 8-10 minutes). Be careful not to overcook as they will continue cooking in the oven. Drain and arrange on a baking sheet to cool without touching each other to prevent sticking.

Step 02

While the pasta is cooking, heat olive oil in a large skillet over medium heat. Add the chopped onion and diced red bell pepper, sautéing until soft and slightly translucent, about 5 minutes. Add the minced garlic and cook for another minute until fragrant, stirring constantly to prevent burning.

Step 03

Add the shredded chicken to the skillet with the vegetables. Sprinkle with Cajun seasoning, paprika, salt, and black pepper. Stir well to combine and coat the chicken with the seasonings. Remove from heat and let cool slightly for about 5 minutes.

Step 04

Transfer the chicken mixture to a large mixing bowl. Add the ricotta cheese, 1 cup of shredded mozzarella, and the grated Parmesan cheese. Mix thoroughly until all ingredients are well combined and the cheeses are evenly distributed throughout the filling.

Step 05

In a medium saucepan, melt the butter over medium heat. Whisk in the flour to create a roux, cooking for about 1 minute while stirring constantly. Gradually add the milk and heavy cream, whisking continuously to prevent lumps from forming. Add the Cajun seasoning, garlic powder, salt, and pepper. Bring to a gentle simmer and cook for 5-7 minutes, stirring frequently, until the sauce thickens enough to coat the back of a spoon.

Step 06

Spread approximately half of the creamy sauce in the bottom of a 9x13-inch baking dish. Take each cooled pasta shell and fill it generously with the chicken and cheese mixture, about 1-2 tablespoons per shell depending on size. Arrange the filled shells in the baking dish, open side up, in a single layer.

Step 07

Pour the remaining creamy sauce evenly over the stuffed shells, making sure to cover them all. Sprinkle additional mozzarella cheese on top according to your preference. Cover the baking dish with aluminum foil, ensuring it doesn't touch the cheese topping.

Step 08

Place the covered dish in the preheated oven and bake for 20 minutes. Then remove the foil and continue baking for an additional 10 minutes until the cheese is melted, bubbly, and beginning to brown in spots.

Step 09

Remove from the oven and let the dish rest for about 5 minutes before serving. This allows the sauce to set slightly and makes serving easier. Garnish with freshly chopped parsley if desired. Serve hot, with 3-4 shells per serving.

Notes

  1. Using rotisserie chicken is a great time-saver for this recipe.
  2. Make sure your sauce is properly thickened before pouring over the shells to prevent it from becoming too watery during baking.
  3. If the sauce becomes too thick, thin it with a little more milk until it reaches your desired consistency.
  4. This dish reheats well - cover with foil and bake at a lower temperature (325°F) until heated through, about 20 minutes.

Tools You'll Need

  • Large pot for boiling pasta
  • Large skillet
  • Medium saucepan
  • 9x13-inch baking dish
  • Mixing bowl
  • Whisk
  • Measuring cups and spoons

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (ricotta, mozzarella, Parmesan, milk, heavy cream)
  • Contains gluten (pasta, flour)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 475
  • Total Fat: 25 g
  • Total Carbohydrate: 36 g
  • Protein: 28 g