Easy Chicken Spaghetti Casserole

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This Easy Chicken Spaghetti Casserole is a super tasty dish that comes together quickly and is always a crowd pleaser.

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How to Make Easy Chicken Spaghetti Casserole in an Oven

Aunt Lou here.

I was recently asked by one of our readers, Bob, asked me how to make one of our favorite crock pot dishes in the oven. As always, we like to make a recipe before we recommend how to make it, so I gave it a try, and now you have this amazing Easy Chicken Spaghetti Casserole for your oven! It is great for a weeknight dinner when you do not have a lot of time or for a nice treat on the weekend. Thanks for the idea, Bob!

(If this recipe sounds like something you would like to make in your slow cooker instead, you can find the original version of this recipe here.)

What You Will Need for Easy Chicken Spaghetti Casserole (Oven Recipe)

Ingredients Needed

Equipment Needed

Time Needed

General Notes

• Looking for more recipes? Our Recipe Finder can help you find exactly what you need.
• Check out all our favorite recommendations for cookbooks, slow cookers and low carb essentials in our Amazon Influencer Shop.
• As with any of our recipes, carb counts, calorie counts and nutritional information varies greatly. As a result, your nutritional content depends on which products you choose to use when cooking this dish. The auto-calculation is just an automated estimate and should NOT be used for specific dietary needs.
• All ovens cook differently, so cooking times are always a basic guideline. Recipes should always be tested first in your own oven and time adjusted as needed.

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Easy Chicken Spaghetti Casserole

This Easy Chicken Spaghetti Casserole is a super tasty dish that comes together quickly and is always a crowd pleaser.

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Course: Main

Cuisine: American

Keyword: Easy Chicken Spaghetti Casserole

Prep Time: 15 minutes minutes

Cook Time: 20 minutes minutes

Total Time: 35 minutes minutes

Servings: 12 people

Calories: 426kcal

Author: Aunt Lou

Cook ModePrevent your screen from going dark

Ingredients

• 2 lbs boneless skinless chicken cut into bite size pieces
• 1 small yellow onion diced
• 3 tablespoons extra virgin olive oil
• 24 oz jar spaghetti sauce
• 16 oz thin spaghetti cooked al dente (NOT to the texture you desire)
• 1 cup sour cream
• 8 oz cream cheese softened
• 1 teaspoon garlic powder
• 1 teaspoon garlic powder
• 1 teaspoon Italian Seasoning
• 1 teaspoon Italian Seasoning
• 1.5 cups Shredded Mozzarella Cheese

Instructions

• Preheat your oven to 350 degrees Fahrenheit.
• Heat 3 tablespoons extra virgin olive oil in a large skillet over medium high heat.
• In a large pot, bring water to a boil and cook 16 oz thin spaghetti until it is al dente.
• Carefully place 2 lbs boneless skinless chicken (cut into bite size pieces) and 1 small yellow onion (diced) in your heated oil and sprinkle with 1 teaspoon garlic powder and 1 teaspoon Italian Seasoning, cover and reduce heat to simmer for 5-10 minutes (depending on how big or small your chicken pieces are cut) and drain once chicken is cooked through.
• In a bowl, mix together 1 cup sour cream, 8 oz cream cheese (softened), 1 teaspoon garlic powder and 1 teaspoon Italian Seasoning.
• Mix together your spaghetti, chicken and onion mixture and cream cheese mixture in the pot you cooked your noodles in and spread in the bottom of your lightly greased 9×13 casserole dish.
• Spread 24 oz jar spaghetti sauce sauce evenly across your spaghetti mixture.
• Top with 1.5 cups Shredded Mozzarella Cheese
• Bake at 350 for 20 to 25 minutes, turning your baking dish halfway through the cooking time, if your oven does not cook evenly.

Notes

• Looking for more recipes? Our Recipe Finder can help you find exactly what you need.
• Check out all our favorite recommendations for cookbooks, slow cookers and low carb essentials in our Amazon Influencer Shop.
• As with any of our recipes, carb counts, calorie counts and nutritional information varies greatly. As a result, your nutritional content depends on which products you choose to use when cooking this dish. The auto-calculation is just an automated estimate and should NOT be used for specific dietary needs.
• All ovens cook differently, so cooking times are always a basic guideline. Recipes should always be tested first in your own oven and time adjusted as needed.

Nutrition

Calories: 426kcal | Carbohydrates: 35g | Protein: 25g | Fat: 21g | Saturated Fat: 9g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 7g | Trans Fat: 0.01g | Cholesterol: 113mg | Sodium: 492mg | Potassium: 516mg | Fiber: 2g | Sugar: 5g | Vitamin A: 737IU | Vitamin C: 5mg | Calcium: 138mg | Iron: 2mg

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