Chicken Spaghetti isn’t just a dish; it’s an experience. This creamy, cheesy, and fully loaded pasta recipe is a comfort-food favorite for families everywhere. Whether you’re cooking for a weeknight dinner or hosting a potluck, this dish is guaranteed to please everyone at the table.
Packed with protein, flavorful seasonings, and hearty spaghetti, Chicken Spaghetti combines the best of two worlds – pasta and chicken casseroles. If you’re looking for an easy recipe that’s both satisfying and crowd-pleasing, this one’s for you!

Time-Saving Tips for Cooking Chicken Spaghetti
Making Chicken Spaghetti is surprisingly straightforward, even for beginner cooks. Here’s how the time breaks down:
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
To save time, chop your ingredients in advance and use pre-cooked chicken like rotisserie chicken or leftover grilled chicken. Opting for store-bought shredded cheese instead of grating it yourself can also speed things up.
If you’re short on time, cook the pasta while preparing the sauce to keep everything moving efficiently. These simple time-management tips help ensure dinner is ready in under an hour.
Must-Have Kitchen Tools for Chicken Spaghetti
This recipe doesn’t require fancy gadgets, but having the right tools can make the process smoother. Here are the essentials:
- Large Pot for Boiling Pasta: A big, durable pot is essential for cooking your spaghetti to the perfect consistency.
- Medium-Sized Skillet: Use a non-stick skillet to sauté ingredients and create the creamy sauce.
- Mixing Bowl: A sturdy mixing bowl helps combine all ingredients evenly before baking.
- Casserole Dish: A 9×13-inch glass or ceramic dish is perfect for baking Chicken Spaghetti to golden perfection.
- Sharp Knife and Chopping Board: These are essential for prepping ingredients quickly and safely.
- Whisk or Stirring Spoon: Whisking ensures your sauce is smooth and lump-free.
With these tools, you’ll have everything you need to create a seamless cooking experience.
Ingredients You’ll Need
This recipe primarily features simple and easy-to-find ingredients. Here’s the full list with suggested variations for customization:
- Spaghetti (12 oz.)
- Cooked Chicken (2–3 cups)
- Cream of Mushroom Soup (1 can, 10.5 oz.)
- Diced Tomatoes and Green Chilies (1 can, 10 oz.)
- Cheddar Cheese (2 cups, shredded)
- Chicken Broth (1 cup)
- Onion (1 small, chopped)
- Bell Pepper (1 cup, diced)
- Garlic (2 cloves, minced).
- Seasonings
- Olive Oil (1 tbsp)
Feel free to adjust the ingredients for dietary preferences, such as using whole-wheat pasta for a healthier version or low-fat cheese for fewer calories.

Step-by-Step Guide to Making Chicken Spaghetti
Making Chicken Spaghetti is as easy as 1-2-3! Follow this detailed step-by-step guide for foolproof results.
Step 1: Cook the Pasta
Boil spaghetti in salted water until al dente (firm but cooked). This usually takes about 9–11 minutes. Drain the pasta and set it aside.
Step 2: Sauté Vegetables
Heat olive oil in your skillet over medium-high heat. Add diced onion, bell pepper, and minced garlic. Sauté for 4–5 minutes until the vegetables are soft and fragrant. This step builds a flavor-packed base.
Step 3: Create the Creamy Sauce
Reduce the skillet’s heat to medium. Stir in the cream of mushroom soup, diced tomatoes, green chilies, and chicken broth. Add a pinch of salt, pepper, and paprika. Whisk everything together until the sauce becomes thick and smooth, about 3–4 minutes.
Step 4: Combine All Ingredients
Mix the cooked spaghetti, shredded chicken, and half of the cheddar cheese into the sauce. Stir everything well so that the pasta is evenly coated in the creamy mixture.
Step 5: Assemble and Bake
Transfer the mixture into a greased 9×13-inch casserole dish. Spread it out evenly and scatter the remaining cheese on top. Preheat your oven to 375°F (190°C) and bake for 20–25 minutes until the cheese melts and turns bubbly.
Step 6: Serve Hot
Once done, remove the casserole from the oven and allow it to cool slightly. Serve hot and enjoy!
Creative Serving Ideas for Chicken Spaghetti
Wondering how to serve Chicken Spaghetti to make it feel extra special? Here are some great serving ideas:
- Pair it with Hearty Sides
Serve it alongside a fresh green salad, garlic bread, or sautéed vegetables for a complete meal. - Add Garnishes
Fresh parsley, cilantro, or a sprinkle of red pepper flakes on top adds color and zest. - Turn It into a One-Pot Meal
Toss in grated zucchini, spinach, or mushrooms to add nutrients and turn it into a one-dish dinner.
These ideas elevate your Chicken Spaghetti while keeping it simple to prepare.
Pro Tips for Perfect Chicken Spaghetti
Take your Chicken Spaghetti from good to incredible with these pro tips:
- Make It Healthier: Swap regular pasta with whole-grain or gluten-free options. Add more veggies like kale or broccoli into the sauce.
- Go Dairy-Free: Use a vegan cheese substitute and coconut cream instead of soup for a dairy-free version.
- Boost Flavor: Add a dash of Worcestershire sauce, smoked paprika, or cayenne to enhance the depth of flavor.
- Avoid Over-Baking: Overcooking can dry it out. Bake just until the cheese is melted and bubbly.
Chicken Spaghetti Recipe: Nutritional Information
- Calories: 450 kcal
- Protein: 30g
- Fat: 18g
- Cholesterol: 60mg
- Sodium: 600mg
Nutritional Benefits of Chicken Spaghetti
Chicken Spaghetti is a great source of protein and essential nutrients. Here’s a quick breakdown of its benefits:
- Chicken provides lean protein, helping to build muscle and keep you full.
- Cheese supplies calcium for stronger bones and teeth.
- Vegetables like onions and bell peppers add fiber and vitamins.
- Tomatoes are loaded with antioxidants like lycopene, good for heart health.
For a lighter version, opt for low-fat dairy and add extra veggies for fiber.
How to Store and Reuse Leftovers?
Chicken Spaghetti stores beautifully and can be reused in creative ways. Here’s how:
- Refrigerate leftovers in an airtight container for up to 3 days.
- Freeze portions in freezer-safe containers for up to 3 months. Thaw overnight in the fridge before reheating.
- Reheat Gently: Use the oven (at 350°F) or microwave to warm leftovers. For moisture, add a splash of chicken broth before reheating.
Creative Leftover Ideas
Turn leftovers into mini casseroles, stuffing for bell peppers, or use it as a filling for toasted sandwiches.
Can I Make Chicken Spaghetti Ahead of Time?
Yes, preparing Chicken Spaghetti ahead of time is a fantastic option for busy schedules. To do this, assemble the dish in your casserole dish as instructed, but don’t bake it yet. Instead, cover it tightly with plastic wrap or aluminum foil and store it in the refrigerator for up to 24 hours.
When you’re ready to serve, simply remove the wrap and bake as directed, adding a few extra minutes to account for the chilled temperature. This method saves time and ensures a stress-free meal!
What Can I Use Instead of Canned Soup?
If you’d like a healthier or homemade alternative to canned soup, a simple cream sauce works perfectly. Make your own by melting 2 tablespoons of butter in a saucepan, whisking in 2 tablespoons of flour, and slowly adding 1 cup of milk.
Stir constantly until it thickens into a smooth, creamy sauce. This base is free from preservatives and allows you to control the flavor by adding spices like garlic powder or paprika. It’s easy to prepare and complements the dish beautifully.
Can I Make It Spicy?
Absolutely! Adding a spicy twist to Chicken Spaghetti is easy and can be customized to suit any palate. For a medium kick, toss in some diced jalapeños or green chilies. If you’re a fan of bolder flavors, mix in hot sauce or use red chili flakes for added heat.
Adjust the quantity of spice to match your spice tolerance, starting with a small amount and increasing as needed. This simple addition transforms the dish into a fiery, flavor-packed meal perfect for spice lovers.

Chicken Spaghetti Recipe
Ingredients
- Spaghetti 12 oz.
- Cooked Chicken 2–3 cups
- Cream of Mushroom Soup 1 can, 10.5 oz.
- Diced Tomatoes and Green Chilies 1 can, 10 oz.
- Cheddar Cheese 2 cups, shredded
- Chicken Broth 1 cup
- Onion 1 small, chopped
- Bell Pepper 1 cup, diced
- Garlic 2 cloves, minced.
- Seasonings
- Olive Oil 1 tbsp
Instructions
- Boil spaghetti in salted water until al dente (firm but cooked). This usually takes about 9–11 minutes. Drain the pasta and set it aside.
- Heat olive oil in your skillet over medium-high heat. Add diced onion, bell pepper, and minced garlic. Sauté for 4–5 minutes until the vegetables are soft and fragrant. This step builds a flavor-packed base.
- Reduce the skillet’s heat to medium. Stir in the cream of mushroom soup, diced tomatoes, green chilies, and chicken broth. Add a pinch of salt, pepper, and paprika. Whisk everything together until the sauce becomes thick and smooth, about 3–4 minutes.
- Mix the cooked spaghetti, shredded chicken, and half of the cheddar cheese into the sauce. Stir everything well so that the pasta is evenly coated in the creamy mixture.
- Transfer the mixture into a greased 9×13-inch casserole dish. Spread it out evenly and scatter the remaining cheese on top. Preheat your oven to 375°F (190°C) and bake for 20–25 minutes until the cheese melts and turns bubbly.
- Once done, remove the casserole from the oven and allow it to cool slightly. Serve hot and enjoy!
Notes
- Make It Healthier: Swap regular pasta with whole-grain or gluten-free options. Add more veggies like kale or broccoli into the sauce.
- Go Dairy-Free: Use a vegan cheese substitute and coconut cream instead of soup for a dairy-free version.
- Boost Flavor: Add a dash of Worcestershire sauce, smoked paprika, or cayenne to enhance the depth of flavor.
- Avoid Over-Baking: Overcooking can dry it out. Bake just until the cheese is melted and bubbly.