01 -
Cook jumbo pasta shells in a large pot of boiling salted water according to package instructions until al dente. Drain thoroughly and set aside to cool.
02 -
Heat olive oil in a skillet over medium heat. Add finely chopped onion and diced red bell pepper; sauté for approximately 5 minutes until softened. Stir in minced garlic and cook for an additional minute.
03 -
Incorporate shredded chicken, Cajun seasoning, paprika, salt, and black pepper into the skillet. Stir until well mixed and heated through. Remove from the heat and let cool slightly. In a large bowl, combine this mixture with ricotta cheese, shredded mozzarella, and grated Parmesan. Mix thoroughly until homogenous.
04 -
Melt butter in a saucepan over medium heat. Whisk in flour and cook for 1 minute to form a roux. Gradually whisk in milk and heavy cream, ensuring a smooth consistency. Add Cajun seasoning, garlic powder, salt, and pepper. Continue to simmer, whisking frequently, until the sauce thickens, about 5–7 minutes.
05 -
Spread half of the prepared sauce evenly across the bottom of a 33x23 cm (9x13-inch) baking dish. Generously fill each cooked shell with the chicken and cheese mixture, then arrange them atop the sauce in the dish.
06 -
Pour the remaining sauce evenly over the stuffed shells. Top with additional shredded mozzarella cheese if desired. Cover the dish with foil and bake in a preheated oven at 190°C for 20 minutes. Uncover and bake for a further 10 minutes, or until the top is golden and bubbling.
07 -
Allow the baked shells to cool for a few minutes before serving. Garnish with freshly chopped parsley if desired.