Baked Chicken Spaghetti Casserole Recipe

This family-favorite Baked Chicken Spaghetti Casserole is a quick and easy weeknight dinner! Made with tender cooked chicken, your favorite pasta, and bubbly mozzarella cheese, this recipe is endlessly customizable. Add mushrooms, different cheeses, or your favorite veggies – the possibilities are endless! Perfect for a busy weeknight, this comforting casserole is sure to become a new family favorite.

Prep Time 15 mins

Cook Time 20 mins

Calories 523.8 kcal

Protein 61g

Rating Be the first

271

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The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Baked Chicken Spaghetti Casserole

2 cups cooked chicken
1 pound angel hair pasta
1 medium green pepper
2 cups marinara sauce
2 cups shredded mozzarella cheese
1 pound spaghetti
1 tablespoon olive oil

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How to Make Baked Chicken Spaghetti Casserole

Preheat oven to 350°F (175°C).
Cook 1 pound of spaghetti according to package directions. While pasta cooks, sauté 1 medium bell pepper (chopped) in 1 tablespoon olive oil for 5 minutes until softened.
In a large bowl, combine the cooked spaghetti, 2 cups cooked chicken (shredded or diced), sautéed bell pepper, and 2 cups marinara sauce. Stir well to combine.
Pour the chicken and pasta mixture into a greased 9x11 inch baking dish.
Top with 2 cups shredded mozzarella cheese.
Bake for 15-20 minutes, or until the cheese is melted and bubbly.

Nutrition Information (Approximate per serving)

Sodium

46 g

Sugar

73g

Fat

27g

Carbs

21g

Recipe Categories (Choose a category and find related recipes!)

Main Courses Main Dish / Dinner Poultry Chicken Recipes European Italian American Fall Recipes Baking 30 Minutes Or Less

Recipe Tags (Choose a tag and find related recipes!)

30 Minutes Or Less Time To Make Course Main Ingredient Preparation 5 Ingredients Or Less Main Dish Pasta Poultry Easy Chicken One Dish Meal Meat Pasta Rice And Grains Spaghetti

Frequently Asked Questions

How long does it take to make Baked Chicken Spaghetti Casserole?

Baked Chicken Spaghetti Casserole takes about 35 minutes from start to finish — roughly 15 minutes to prepare and 20 minutes to cook.

How many calories are in Baked Chicken Spaghetti Casserole?

Baked Chicken Spaghetti Casserole has approximately 523.8 calories per serving, with about 61 g protein, 21 g carbohydrates and 23 g fat.

What ingredients do I need for Baked Chicken Spaghetti Casserole?

The key ingredients for Baked Chicken Spaghetti Casserole are Cooked Chicken, Angel Hair Pasta, Green Pepper, Marinara Sauce, Mozzarella Cheese, 1 pound spaghetti. See the full list with measurements above.