Tasty Creamy Cajun Chicken Shells

Category: Evening Meals That Deliver Results

Dive into these decadent Cajun chicken stuffed shells. Giant pasta shells come loaded with a tasty mix of shredded chicken, creamy ricotta, melty mozzarella, and bold seasonings. They're covered in a smooth, spiced sauce and baked till they bubble with goodness. Perfect for busy weeknights or when guests come over, this meal blends comforting pasta with exciting Louisiana-inspired kick.

Sarah Crisp
Recipe By Sarah Crisp Sarah Crisp
Last updated on Tue, 09 Dec 2025 21:50:00 GMT
Creamy Cajun Chicken Stuffed Shells Pin
Creamy Cajun Chicken Stuffed Shells | cookrisp.com

This spicy, cheese-packed spin on traditional stuffed shells adds some Cajun kick to your family dinner. Mixing soft chicken, smooth cheese stuffing, and punchy Cajun flavors makes a cozy dish that's both comfortable yet thrillingly different. I came up with this idea after my trip to New Orleans when I wanted to bring those strong flavors into my usual pasta evenings.

When I first cooked these shells for my household, they were gone so fast I barely got to enjoy any. These days I always cook twice as much and stick half in the freezer for those busy nights when we need something warm and filling right away.

Ingredients

  • Jumbo pasta shells: Pick ones that seem tough since they'll need to handle being filled and baked
  • Rotisserie chicken: Cuts down on cooking time and brings more taste than just boiled chicken
  • Cajun seasoning: The star of our dish, try to find types with good mix of spices and herbs
  • Bell pepper: Gives a nice sweet touch and true Cajun trinity flavor
  • Ricotta cheese: Makes everything smooth while keeping the filling together
  • Three cheese blend: Mozzarella for pulling, parmesan for rich flavor, and ricotta for smoothness
  • Heavy cream: Needed for a velvety sauce that won't split during baking

Step-by-Step Instructions

Cook the Pasta:
Cook jumbo shells in water with lots of salt for 2 minutes less than what the box says. They should be quite firm since they'll cook more in the oven. Wash with cold water right after draining to stop them cooking and make them easier to handle when stuffing.
Prepare the Filling:
Cook onions and peppers until they're clear but not brown, about 5 minutes. Throw in garlic at the end so it doesn't burn. This flavor base is key to the whole dish, so don't rush this part. When you mix in the chicken and spices, let them warm up together so the chicken soaks up all that Cajun goodness.
Make the Sauce:
Start with a good roux by mixing butter and flour until it smells a bit nutty but hasn't turned brown, around 60 seconds. The sauce will get thicker slowly as you pour in the liquids - do this in a steady stream while stirring all the time. Your sauce is ready when it sticks to the back of a spoon.
Assemble and Bake:
Fill each shell with plenty of mixture; they'll look too full but will settle down while baking. Put shells in sauce with openings facing up to catch extra sauce and cheese. Cover tightly with foil for the first part of baking to keep moisture in, then take it off so cheese can get some golden spots.
Creamy Cajun Chicken Stuffed Shells
Creamy Cajun Chicken Stuffed Shells | cookrisp.com

I actually used smoked paprika by mistake the first time I made this. I grabbed the wrong jar but loved the gentle smoky taste it added so much that it's now always part of the recipe. My neighbor who was born in Louisiana gave it his approval, which was the best compliment ever.

Storage and Reheating

These stuffed shells actually taste better after sitting in the fridge for a day as all the spices mix together. Keep leftover shells in a sealed container for up to 4 days. When warming them up, add a little milk or cream to loosen up the sauce that might have gotten thick in the fridge. Cover with foil and heat at 350°F until hot throughout, around 20 minutes.

Make-Ahead and Freezing

This meal works great from the freezer. Do all the steps except baking, then wrap it well with plastic wrap and then foil. It'll keep in the freezer for up to 3 months. When you want to cook it, let it thaw in the fridge overnight then bake as normal, just add about 15 extra minutes to the covered baking time. Always start baking from cold, not warm, for safety reasons.

Spice Level Adjustments

The great thing about Cajun food is you can change how hot it is. For something milder, use half the Cajun seasoning and more paprika instead. If you want it hotter, throw in a chopped jalapeño with the peppers and onions or mix a teaspoon of cayenne into the sauce. Just remember that all the dairy will cool down some of the heat, so you can go a bit stronger with spices than you might usually do.

Common Questions About This Recipe

→ Can I use store-bought rotisserie chicken for this dish?

Absolutely, grabbing a rotisserie chicken saves you tons of prep time and adds extra yumminess to your filling.

→ What can I use instead of jumbo shells?

Can't find big shells? No problem. Try stuffing manicotti tubes or just make layers with flat lasagna noodles instead.

→ Can I make this dish in advance?

You bet. Put everything together, wrap it up, and keep it in your fridge for up to a day. Just pop it in the oven when you're ready to eat.

→ How can I adjust the spice level?

Want more kick or less burn? Just add more or less Cajun seasoning or paprika depending on what your taste buds can handle.

→ What sides pair well with stuffed shells?

These shells taste amazing with a simple green salad and some warm garlic bread on the side for a complete dinner.

Creamy Cajun Chicken Shells

Jumbo cheese shells packed with spicy Cajun chicken, drizzled in velvety sauce.

Prep Time
20 minutes
Time to Cook
30 minutes
Complete Time
50 minutes
Recipe By Sarah Crisp: Sarah Crisp

Recipe Type: Dinner Victories

Level of Difficulty: Moderate Difficulty

Cuisine Style: Cajun

Makes: 6 Number of Servings

Dietary Categories: ~

Ingredients You’ll Need

→ Main Ingredients

01 20 large pasta shells
02 2 cups shredded cooked chicken
03 1 tbsp olive oil
04 1/2 onion, diced small
05 1 red bell pepper, chopped
06 2 cloves garlic, crushed
07 1 tsp Cajun seasoning
08 1/2 tsp paprika
09 1/4 tsp salt
10 1/4 tsp black pepper
11 1 cup ricotta cheese
12 1 cup mozzarella cheese, shredded
13 1/2 cup Parmesan cheese, grated

→ Sauce Ingredients

14 2 tbsp butter
15 2 tbsp all-purpose flour
16 2 cups milk
17 1/2 cup heavy cream
18 1 tsp Cajun seasoning
19 1/4 tsp garlic powder
20 Salt and pepper to taste

How to Make It

Step 01

Heat your oven to 375°F (190°C). Boil pasta shells following package directions. Drain them and let them cool down.

Step 02

Warm olive oil in a skillet over medium heat. Cook onion and bell pepper until they get soft, around 5 minutes. Throw in garlic and cook one more minute.

Step 03

Add your shredded chicken, Cajun seasoning, paprika, salt, and pepper. Stir everything together well. Take it off the heat and let it cool a bit.

Step 04

Grab a bowl and mix the chicken stuff with ricotta, mozzarella, and Parmesan cheese. Stir until everything's mixed up good.

Step 05

Melt butter in a saucepan over medium heat. Add flour and whisk for a minute. Pour in milk and cream slowly while whisking so you don't get lumps. Add Cajun seasoning, garlic powder, salt, and pepper. Let it bubble until it gets thick, about 5-7 minutes.

Step 06

Pour half of your sauce into a 9x13-inch baking dish. Fill each shell with the chicken mix and arrange them in the dish.

Step 07

Drizzle the rest of the sauce over your stuffed shells. Sprinkle some extra mozzarella on top. Cover with foil and bake for 20 minutes. Then take the foil off and bake another 10 minutes until it's bubbly and golden brown.

Step 08

Let it sit for a few minutes before you serve it. You can add some parsley on top if you want.

Extra Suggestions

  1. You can use store-bought rotisserie chicken to make this faster.
  2. Make sure your sauce gets thick before you pour it on the shells.

Things You'll Need

  • Big skillet
  • Medium saucepan
  • 9x13-inch baking dish
  • Mixing bowl

Allergen Information

Always read labels for allergens and consult your doctor if unsure.
  • Has dairy products
  • Contains wheat gluten

Nutritional Breakdown (Per Serving)

This is for general info and isn't a replacement for professional advice.
  • Calories: 540
  • Fat Content: ~
  • Carbohydrates: ~
  • Protein Content: ~