Chicken Spinach Alfredo Baked Stuffed Shells

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These chicken Alfredo baked stuffed shells are made with rotisserie chicken and prepared Alfredo sauce for ease. Assemble a few ingredients for a comfort food casserole with an elevated edge.

By
Nicole McLaughlin
Nicole McLaughlin
Nicole McLaughlin

Nicole McLaughlin produces the educational and entertaining food series from Allrecipes; You Can Cook That. She is known for her relatability with the home-cook audience. With over 20 years in the culinary world, she is able to effectively deliver a bounty of knowledge, with a side of sarcastic wit.

Allrecipes' editorial guidelines
Updated on August 29, 2024
2
closeup of pasta shell casserole with chicken, spinach, Alfredo sauce
2
Prep Time:
20 mins
Cook Time:
40 mins
Total Time:
1 hr
Servings:
6
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Ingredients

Original recipe (1X) yields 6 servings

  • 1 pound jumbo pasta shells

  • 2 tablespoons kosher salt, divided

  • 2 cups shredded rotisserie chicken

  • 1 1/4 cups ricotta cheese

  • 1/4 cup chopped fresh basil

  • 10 ounces frozen chopped spinach, thawed and well drained

  • 1 cup grated Parmesan cheese, divided

  • 3/4 teaspoon freshly ground black pepper, divided

  • 1/2 teaspoon garlic powder

  • 1 large egg, beaten

  • 1 tablespoon olive oil

  • 22 to 24 ounces prepared Alfredo sauce

  • 2 cups shredded mozzarella cheese

Directions

  1. Bring a large pot of water to a boil. Add 4 1/2 teaspoons salt and pasta shells to water and boil, stirring occasionally, 9 minutes, Drain and set aside.

  2. Preheat the oven to 375 degrees F (190 degrees C). Combine chicken, ricotta, basil, spinach, 3/4 cup grated Parmesan cheese, 1/2 teaspoon pepper, garlic powder and remaining salt in a large bowl and mix well. Stir in egg. Divide filling evenly among pasta shells.

  3. Coat bottom of a 9x13-inch casserole dish with olive oil. Spread 1/2 cup Alfredo sauce along bottom of dish. Fill dish with stuffed shells and top with remaining sauce, shredded cheese and remaining Parmesan and  pepper. Cover with foil.

  4. Bake in the preheated oven for 25 minutes. Uncover and bake until bubbly, 10 to 15 minutes more. 

  5. Turn the oven to broil on High. Broil until lightly browned on top, 3 to 4 minutes. Let stand for 5 to 10 minutes before serving.

closeup of pasta shell casserole with chicken, spinach, Alfredo sauce

Dotdash Meredith Food Studios

Nutrition Facts (per serving)

1045 Calories
74g Fat
40g Carbs
57g Protein
Nutrition Facts
Servings Per Recipe 6
Calories 1045
% Daily Value *
Total Fat 74g 95%
Saturated Fat 40g 201%
Cholesterol 309mg 103%
Sodium 3256mg 142%
Total Carbohydrate 40g 15%
Dietary Fiber 3g 10%
Total Sugars 3g
Protein 57g 114%
Vitamin C 9mg 10%
Calcium 962mg 74%
Iron 4mg 24%
Potassium 765mg 16%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.

(-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.