If you’re looking for a cozy, hearty, and totally satisfying dish, Chicken Spaghetti is the answer. Imagine tender chicken, creamy sauce, and al dente pasta all baked together in one glorious casserole. This is comfort food at its best, and it’s perfect for feeding a crowd or just treating yourself to something that feels like a hug in a bowl.
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Trust me, you’re going to love how easy it is to make this and how quickly it disappears from the table. Whether you’re making it for dinner, a family gathering, or a potluck, this dish will be the one everyone asks for seconds of.
Why You’ll Love Chicken Spaghetti
Comforting & Filling: This is the kind of meal that sticks to your ribs and makes you feel full and happy.
Cheesy Goodness: With a cheesy, creamy sauce that clings to every bite of pasta, this dish is a cheese lover’s dream.
One-Pot Wonder: It all comes together in one pan, so cleanup is a breeze.
Family Favorite: Even picky eaters love this dish—it’s got that perfect balance of flavors that everyone can enjoy.

Ingredients in Chicken Spaghetti
Here’s everything you need to create this creamy, cheesy, and comforting dish:
Cooked Chicken: Whether you use rotisserie chicken, leftovers, or freshly cooked, chicken is the star of this dish.
Spaghetti Pasta: Traditional spaghetti works best for this recipe, but you could use other types of pasta if you prefer.
Cream of Mushroom Soup: This adds richness and creaminess to the sauce.
Cream of Chicken Soup: For an extra layer of creamy flavor.
Cheddar Cheese: This is where the cheese magic happens—add a lot for that perfect melty goodness.
Milk: To thin out the sauce and make it extra creamy.
Bell Peppers & Onions: They add crunch, color, and flavor to balance out the creamy sauce.
Garlic Powder, Salt, and Pepper: Simple seasonings to bring the dish together.
(Note: The full ingredients list, including measurements, is provided in the recipe card directly below.)
Instructions
Ready to dive in? Let’s get cooking!
Cook the Pasta
Boil the spaghetti according to the package instructions, then drain and set aside.
Prepare the Chicken and Veggies
If you haven’t done so already, shred or chop the cooked chicken and dice the bell peppers and onions.
Make the Sauce
In a large bowl, combine the cream of mushroom soup, cream of chicken soup, milk, garlic powder, salt, and pepper. Stir in the shredded chicken and chopped bell peppers and onions.
Assemble the Dish
In a large baking dish, mix the cooked spaghetti with the chicken and veggie mixture. Top with cheddar cheese and season with additional salt and pepper, if desired.
Bake to Perfection
Bake in the oven at 350°F for about 20-25 minutes until the cheese is melted and bubbly.
Serve and Enjoy
Once it’s golden and bubbly, take it out of the oven and let it cool for a few minutes. Serve warm and enjoy this comforting, cheesy masterpiece!
How to Serve Chicken Spaghetti
This dish is hearty enough on its own, but here are a few sides that pair beautifully with it:
- Green Salad: A light, crisp salad with a tangy dressing is a perfect balance to the rich flavors of the spaghetti.
- Garlic Bread: Serve with some warm garlic bread to soak up any leftover sauce.
- Steamed Veggies: Broccoli, asparagus, or green beans are great veggie sides to round out the meal.
Additional Tips
Make it Spicy: Add some diced jalapeños or a pinch of cayenne pepper for a little heat.
Use Rotisserie Chicken: For a quicker, easier option, shred rotisserie chicken for the perfect shortcut.
Freezer-Friendly: This dish freezes beautifully! Prepare it ahead of time, bake it, and store it in the freezer. When you’re ready, just heat it up in the oven.
FAQ Section
Can I use a different type of pasta?
Yes! While spaghetti is traditional, you can swap it out for penne, rotini, or any other pasta you love.
Can I make this dish ahead of time?
Yes, you can assemble the dish in advance and refrigerate it until you’re ready to bake.
Can I freeze this dish?
Absolutely! It freezes well. Just bake, cool, and store in an airtight container for up to 3 months.
Can I add vegetables to this?
Definitely! You can add mushrooms, spinach, or zucchini to boost the veggie content.
How do I make this dish creamier?
Add a little extra milk or cream to the sauce to get that rich, creamy texture.
Can I use shredded cheese from the store?
You can, but freshly shredded cheese melts better and gives a smoother finish.
Can I use chicken thighs instead of chicken breasts?
Yes! Chicken thighs will add extra flavor and richness to the dish.
How do I reheat leftovers?
Reheat in the microwave or oven at 350°F for about 10 minutes, until heated through.
How do I store leftovers?
Store leftovers in an airtight container in the fridge for up to 3-4 days.
Can I add more cheese?
Yes! Go ahead and pile on the cheese if you love it extra cheesy.
Conclusion
This Chicken Spaghetti is the perfect comfort food for any day of the week. With creamy, cheesy goodness, it’s guaranteed to become a family favorite. Plus, it’s easy to make and even easier to enjoy—what’s not to love about that?
Print
Chicken Spaghetti
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: American
Description
This Chicken Spaghetti is creamy, cheesy, and packed with flavor! A family-favorite comfort meal, this dish combines tender chicken, smoky bacon, and a rich, velvety sauce with just the right kick. Perfect for an easy weeknight dinner!
Ingredients
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8 oz bacon, chopped (1/2-1 inch pieces)
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1/2 small onion, diced
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1/2 yellow or orange bell pepper, diced
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2 cloves garlic, minced
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1 tbsp butter
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1/4 cup all-purpose flour
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1 1/2 cups chicken broth
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1 tsp Italian seasoning
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1/2 tsp salt
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1/4 tsp black pepper
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1/2 cup milk
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1/2 cup cream
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4 oz cream cheese, softened
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10 oz diced tomatoes with green chilies (e.g., Rotel), drained
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8 oz thin spaghetti
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1 1/2 cups cooked chicken, shredded
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1 1/4 cups mozzarella cheese, shredded (divided)
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2 tsp fresh parsley, chopped (for garnish, optional)
Instructions
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Preheat & Cook Pasta:
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Preheat oven to 375°F.
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Cook spaghetti al dente or slightly undercooked. Drain and set aside.
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Cook Bacon & Vegetables:
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In a large skillet or pot, cook bacon until crispy. Remove and set aside.
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In the bacon grease, sauté onion and bell pepper for 5 minutes until soft.
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Add garlic and butter, cooking for 1 more minute.
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Make the Sauce:
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Sprinkle flour over the vegetables, stirring to coat. Cook for 2-3 minutes.
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Slowly whisk in chicken broth, scraping up any browned bits.
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Stir in Italian seasoning, salt, and pepper.
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Add milk and cream, whisking until smooth.
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Stir in cream cheese (in small pieces) and whisk until fully melted.
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Mix in diced tomatoes with green chilies and ½ cup mozzarella cheese, stirring until melted.
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Assemble & Bake:
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Stir in shredded chicken, half of the crumbled bacon, and cooked spaghetti. Toss well.
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Transfer to a 10×10-inch casserole dish if your skillet isn’t oven-safe.
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Top with remaining bacon and ¾ cup mozzarella cheese.
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Bake for 15-20 minutes, until cheese is melted and bubbly.
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Garnish & Serve:
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Remove from oven and sprinkle with fresh parsley, if desired. Serve hot.
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Notes
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Shortcut: Use rotisserie chicken for an even faster meal.
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Spicy Kick: Swap mozzarella for pepper jack cheese for extra heat.
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Make-Ahead: Assemble the casserole in advance, cover, and refrigerate before baking.
Nutrition
- Serving Size: 1 portion
- Calories: 628
- Sugar: 5g
- Sodium: 790mg
- Fat: 36g
- Saturated Fat: 16g
- Unsaturated Fat: 16g
- Trans Fat: 0 g
- Carbohydrates: 42g
- Fiber: 3g
- Protein: 38g
- Cholesterol: 130 mg


