Welcome to your new favorite family dinner: a heartwarming and incredibly delicious Baked Spaghetti with Chicken. This isn’t just any pasta dish; it’s a comforting casserole that brings together tender spaghetti, a rich, savory chicken ragu, and a generous layer of bubbly, melted mozzarella cheese. Perfect for busy weeknights, special gatherings, or simply when you crave a truly satisfying meal, this recipe offers all the classic flavors you love with a lighter twist, using lean ground chicken instead of traditional ground beef.
Imagine sinking your fork into perfectly cooked spaghetti, coated in a deeply flavored tomato sauce, interspersed with succulent pieces of ground chicken, all crowned with a golden-brown cheese topping that stretches with every scoop. It’s a symphony of textures and tastes that promises to delight every palate at your table. Forget complicated layering; this recipe simplifies the pasta bake process, making it accessible for even novice cooks while delivering maximum flavor.

This chicken spaghetti bake quickly becomes a cherished go-to in any household. Its hearty nature makes it an ideal choice for dinner, ensuring everyone leaves the table feeling satisfied and happy. The aroma alone, as it bakes to perfection in the oven, is enough to gather excited family members, eagerly awaiting their turn for a slice of this golden, cheesy goodness. It’s more than just a meal; it’s an experience that fosters warmth and togetherness.
For those who adore pasta and are always seeking new family-friendly variations, you’re in for a treat. If this baked spaghetti captures your heart, be sure to explore other delectable pasta creations such as my Creamy Chicken Alfredo Pasta, the delightful Spinach and Ricotta Ravioli, or the ever-popular Baked Feta Pasta. Each recipe promises unique flavors and simple preparation, ensuring your pasta nights are always exciting.
Why You’ll Adore This Easy Baked Spaghetti with Chicken
There are countless reasons why this baked spaghetti casserole will earn a permanent spot in your recipe rotation. Beyond its irresistible taste, its practical advantages make it a standout choice for home cooks.
- Effortless Preparation: Unlike more complex pasta dishes that demand intricate assembly, this baked spaghetti is remarkably straightforward. Think of it as a simplified lasagna – you get all the layered goodness and comforting feel without the time-consuming individual layering steps. It’s designed for ease, allowing you to whip up a gourmet-tasting meal with minimal fuss and maximum impact. This makes it a perfect solution for busy evenings when time is precious but quality is non-negotiable.
- Bursting with Flavor: Every bite of this pasta bake is a testament to its incredible depth of flavor. A carefully balanced blend of aromatic vegetables, savory ground chicken, and robust Italian seasonings creates a sauce that is both rich and vibrant. Coupled with the creamy texture of perfectly cooked spaghetti and the melted, stretchy mozzarella cheese, this dish offers a truly satisfying culinary experience that is far from bland. The simple yet powerful combination of ingredients guarantees a delicious outcome every single time.
- Highly Customizable: One of the greatest joys of this recipe is its adaptability. It serves as a fantastic foundation for your creativity in the kitchen. Feel free to experiment with different types of ground meat – ground turkey or beef can easily substitute chicken. Explore various cheese blends beyond mozzarella for unique flavors, such as a mix of provolone and parmesan. You can also play with the seasoning profile, adding a pinch of red pepper flakes for heat or extra herbs for aromatic depth. The possibilities are truly endless, allowing you to tailor the dish to your family’s specific preferences or what you have on hand.
Essential Ingredients for Your Baked Spaghetti Casserole
Crafting the perfect baked spaghetti begins with selecting quality ingredients. Each component plays a vital role in building the robust flavor profile and comforting texture of this casserole. Here’s a detailed look at what you’ll need to create this culinary masterpiece:

- Olive Oil: The foundation of our sauce. A good quality olive oil, or your preferred cooking oil, will help sauté the aromatics and build the initial layer of flavor.
- Aromatics: Fresh garlic, onions, carrots, and celery form the classic “soffritto” base, lending incredible depth and sweetness to the sauce. Don’t skip these; they are essential for that homemade taste.
- Ground Chicken: This recipe features lean ground chicken as a healthier, lighter alternative to ground beef. It absorbs the flavors of the sauce beautifully while keeping the dish from feeling too heavy.
- Chicken Broth: Crucial for adding moisture and richness to the sauce. Opt for low-sodium chicken broth to maintain control over the overall saltiness of the dish, especially since other seasonings will be added.
- Tomato Paste: This concentrated tomato product is a flavor powerhouse. Unlike tomato sauce, tomato paste adds an intense umami depth and richness that is key to a truly savory sauce. A little goes a long way!
- Canned Crushed Tomatoes: The star of our sauce, crushed tomatoes provide the ideal texture – a balance between smooth puree and chunky diced tomatoes. If you only have diced or whole canned tomatoes, you can either crush them by hand or briefly blend them for a similar consistency. This ensures a sauce that clings perfectly to the spaghetti.
- Seasoning: A blend of dried Italian seasoning, salt, and black pepper is all you need to elevate the flavors of the sauce. Italian seasoning typically includes oregano, basil, thyme, and rosemary, providing a fragrant and traditional Italian profile.
- Spaghetti: The chosen pasta for this bake. You can use regular white spaghetti or opt for whole wheat spaghetti for added fiber and a nuttier flavor. Ensure it’s cooked just under al dente as it will continue to cook in the oven.
- Mozzarella Cheese: The essential crowning glory! Shredded mozzarella cheese melts into a glorious, gooey, golden-brown blanket over the pasta, delivering that irresistible cheesy pull. Feel free to be generous with it – the more, the merrier!
- Fresh Basil: For garnishing. A sprinkle of fresh basil leaves adds a vibrant pop of color and a fresh, aromatic finish that brightens the entire dish.
Step-by-Step Guide: How To Make Baked Spaghetti
Creating this delicious baked spaghetti is a straightforward process, broken down into simple, manageable steps. Follow these instructions closely for a perfect, comforting meal every time.
- Step 1: Preheat and Prepare Your Dish. Begin by preheating your oven to 350°F (175°C). While the oven heats, take a 9×13 inch baking dish and lightly grease it with a little oil. This prevents the spaghetti from sticking and ensures easy serving. Set the prepared dish aside.
- Step 2: Sauté the Aromatics. In a large Dutch oven or a heavy-bottomed pot, heat two tablespoons of olive oil over medium heat. Once the oil shimmers, add the minced garlic and chopped onion. Sauté gently for about 4-5 minutes, stirring occasionally, until the onions soften and turn translucent, releasing their sweet aroma. Next, add the chopped carrots and celery to the pot. Continue to cook for another couple of minutes, allowing them to soften slightly.

- Step 3: Cook the Chicken and Build the Sauce. Add one pound of ground chicken to the pot with the sautéed aromatics. Break up the chicken with a spoon and cook for 3-5 minutes, stirring frequently, until it is no longer pink and has released its moisture. Drain any excess fat if necessary, though lean ground chicken usually doesn’t produce much. Now, stir in the three cups of chicken broth, ¼ cup of tomato paste, 28 ounces of canned crushed tomatoes, one tablespoon of dried Italian seasonings, one teaspoon of black pepper, and one teaspoon of salt. Bring the mixture to a gentle simmer, then reduce the heat to low, cover the pot, and let it cook for 10-12 minutes. This simmering time allows all the flavors to meld beautifully and the sauce to thicken slightly. Once done, remove from heat and keep the sauce aside.

- Step 4: Cook the Spaghetti. While the sauce is simmering, cook one pound of spaghetti according to the package instructions. However, be sure to cook it for approximately one minute less than recommended. This is crucial because the pasta will continue to cook in the oven, and undercooking it slightly now will prevent it from becoming mushy later. Once cooked, drain the spaghetti well. Reserve about one cup of the prepared chicken and tomato sauce. Toss the cooked spaghetti with the remaining sauce in a large bowl, ensuring every strand is well coated.

- Step 5: Assemble and Bake the Casserole. Transfer the sauce-coated spaghetti evenly into the prepared 9×13 inch baking dish. Spread it out gently to create an even layer. Spoon the reserved one cup of chicken sauce over the top of the spaghetti, then generously sprinkle two cups of mozzarella cheese over everything. Cover the baking dish tightly with aluminum foil. Bake in the preheated oven for 20 minutes. The foil helps to ensure the pasta bakes through without the cheese burning too quickly.
- Step 6: Achieve Golden Perfection. After 20 minutes, carefully remove the aluminum foil. Return the uncovered baking dish to the oven and continue to bake for another 15 minutes. During this final baking phase, the mozzarella cheese will melt, bubble, and turn a beautiful golden brown, creating an irresistible crust.
- Step 7: Garnish and Serve. Once the baked spaghetti is golden and bubbly, remove it from the oven. Let it rest for a few minutes to set before serving. Garnish generously with fresh basil leaves for a burst of color and herbaceous flavor. Serve warm, slicing into generous portions and enjoying the delicious, cheesy goodness.

Expert Tips and Notes for the Best Baked Spaghetti Casserole
Elevate your baked spaghetti from great to extraordinary with these helpful tips and creative variations. Whether you’re aiming for perfect pasta texture or exploring new flavor combinations, these insights will guide you to a consistently delicious outcome.
- Pasta Cooking Perfection: When boiling your spaghetti, always use a large pot filled with ample water. This provides enough space for the noodles to move freely as they cook and expand, preventing them from sticking together. Remember to stir the pasta immediately after adding it to the boiling water for the same reason. Crucially, avoid adding oil to your pasta water; it doesn’t prevent sticking effectively and can actually make the pasta greasy, preventing the sauce from adhering properly.
- Beyond the Chicken: While ground chicken offers a lighter touch, feel free to substitute it with other ground meats. Ground turkey provides a similar lean profile, while ground beef (80/20 or 90/10) will lend a richer, more robust flavor. Adjust cooking times slightly as needed, especially if using higher fat content meats that may require draining.
- Vegetable Boost: This recipe is incredibly versatile when it comes to adding extra vegetables. Enhance its nutritional value and flavor by incorporating finely diced bell peppers (red, green, or yellow), fresh spinach (stirred in at the end until wilted), shredded zucchini, small cubes of eggplant, or sliced mushrooms into your sauce while it simmers. These additions blend seamlessly and add wonderful texture and nutrients.
- Spice It Up: For those who love a bit of heat, transform this comforting dish into a spicy sensation. Add a dash of your favorite hot sauce, a pinch of cayenne pepper, or a generous sprinkle of chili flakes to the sauce while it cooks. Start small and taste as you go to achieve your desired level of spice.
- Cheese, Please!: While mozzarella is traditional, don’t hesitate to experiment with other cheeses. A blend of mozzarella and provolone offers a slightly sharper flavor, while a sprinkle of grated Parmesan or Pecorino Romano adds a salty, nutty depth to the topping. For an extra creamy layer, you could even mix a small amount of cream cheese or ricotta into the spaghetti before topping with mozzarella.
- Make-Ahead Magic: This casserole is an excellent make-ahead meal. Prepare the entire dish up to the point of baking (before adding the cheese topping). Cover it tightly with plastic wrap and refrigerate for up to 2 days. When ready to bake, add the mozzarella cheese and bake as instructed, possibly adding an extra 5-10 minutes to the covered baking time to ensure it heats through.

Frequently Asked Questions About Baked Spaghetti
Here are answers to some of the most common questions about making and enjoying baked spaghetti, ensuring you have all the information you need for a successful and delicious meal.
This pasta casserole benefits from both covered and uncovered baking. The initial baking phase (typically 20 minutes) is done with the dish covered with foil. This allows the spaghetti casserole to heat through evenly and bake without the cheese burning or the pasta drying out. The second phase (usually 15 minutes) is done uncovered. This is when the magic happens: the cheese melts, bubbles, and develops that desirable golden-brown color and slightly crispy crust we all love.
To prepare the pasta for baking, bring a large pot of generously salted water to a rolling boil. Add the spaghetti noodles and stir them immediately to prevent sticking. Cook the pasta just until it’s al dente, meaning it’s still firm to the bite but cooked through. Crucially, cook it for about 1 minute less than the package instructions recommend. This slight undercooking is important because the pasta will continue to cook and absorb moisture from the sauce in the oven, ensuring it doesn’t become overcooked or mushy in the final dish.
Absolutely! This chicken spaghetti casserole is an excellent make-ahead and freezer-friendly meal. You can prepare the entire dish, including the sauce and mixed spaghetti, and assemble it in a freezer-safe dish (like an aluminum foil tray or glass casserole dish). Cover it tightly with several layers of plastic wrap and then aluminum foil to prevent freezer burn. It can be frozen for up to 2-3 months. When you’re ready to enjoy it, transfer the frozen casserole to the refrigerator to thaw overnight. Once thawed, add the mozzarella cheese topping and bake as instructed in the recipe, adding extra covered baking time as needed to heat through completely before uncovering for browning.
Yes, for most pasta bake recipes, including this one, it is highly recommended to cook the pasta partially before baking. Cooking it to an al dente or just under al dente stage ensures that the pasta retains its texture and doesn’t turn out too soft or mushy after baking. It also allows the pasta to properly absorb the delicious flavors of the sauce without becoming oversaturated or losing its structure.
To prevent your pasta from becoming hard or crunchy on top during baking, especially the exposed strands, there are a few key strategies. First, ensure your casserole is generously saucy; the spaghetti should be thoroughly coated. Second, make sure to cover the spaghetti completely with mozzarella cheese on top, creating a protective layer. Most importantly, cover the baking dish with aluminum foil for the initial baking period. The foil traps moisture, allowing the pasta to steam and cook without drying out. You’ll only remove the foil for the last few minutes of baking, or briefly broil, to achieve that beautiful golden-brown, bubbly cheese crust without hardening the pasta underneath.
The most convenient and quickest way to reheat individual portions of baked spaghetti is in the microwave. Place a serving on a microwave-safe plate, cover it loosely with plastic wrap or a microwave-safe lid to preserve moisture, and reheat in 1-2 minute intervals until warmed through. For a whole casserole or larger portions, you can reheat it in the oven. Cover the dish with foil and bake at 300°F (150°C) for 20-30 minutes, or until heated through. Removing the foil for the last few minutes can help re-crisp the cheese if desired.

More Irresistible Pasta Recipes to Explore
If you’ve enjoyed the comforting embrace of this Baked Spaghetti with Chicken, you’re sure to love these other fantastic pasta creations. Each offers a unique flavor profile and promises to be a delightful addition to your culinary repertoire:
- Spicy Arrabbiata Pasta: For those who crave a kick, this fiery pasta dish is bursting with bold tomato and chili flavors.
- Creamy Red Pepper Pasta: A smooth and luxurious pasta featuring a velvety roasted red pepper sauce that’s both elegant and comforting.
- Creamy White Chicken Lasagna: A rich and indulgent lasagna with layers of tender chicken, creamy white sauce, and plenty of cheese.
- Creamy Alfredo Chicken Pasta: A timeless classic, this Alfredo pasta is rich, creamy, and loaded with succulent chicken pieces.
- Chicken Spaghetti Bolognese: A lighter take on the hearty Bolognese, featuring ground chicken in a deeply flavored tomato sauce.
I genuinely hope you find immense joy in every recipe I share with you, and this delightful Baked Spaghetti Pasta recipe is no exception. Give it a try, savor its flavors, and please consider leaving a star rating and comment below to share your experience. Use my hashtag to share your delicious recreations with me on INSTAGRAM so I can celebrate your culinary success! Also, follow Cookin’ With Mima on FACEBOOK, INSTAGRAM, and PINTEREST for all my latest social posts, kitchen tips, and new recipes.

A comforting and cheesy baked spaghetti dish that’s easy to make and a guaranteed family favorite. Made with ground chicken for a lighter, yet equally flavorful, twist on a classic comfort food.
5 out of 5 stars (from 1 vote)
Baked Spaghetti Pasta Casserole
By: Mariam Ezzeddine
This Baked Spaghetti with chicken is an easy, cheesy, and tasty dinner that the whole family will love. It’s a classic comfort recipe that uses ground chicken instead of ground beef. It is such an easy pasta casserole that is perfect for any occasion.
Prep Time: 15 minutes
Cook Time: 1 hour
Total Time: 1 hour 15 minutes
Servings: 8 servings
Ingredients
For the Sauce:
- 2 tbsp. olive oil, light tasting
- 6 cloves garlic, minced
- 1 large yellow onion, chopped
- 2 large carrots, chopped
- 3 stalks celery, chopped
- 1 lb. ground chicken
- 3 cups chicken broth, low sodium
- ¼ cup tomato paste
- 28 oz. canned crushed tomatoes
- 1 tbsp. dried Italian seasonings
- 1 tsp. ground black pepper
- 1 tsp. salt
For the Spaghetti:
- 1 lb. spaghetti pasta, cooked
- 2 cups mozzarella cheese, for topping
- Water, to cook spaghetti
- Basil, to garnish (optional)
Instructions
- Preheat the oven to 350°F (175°C). Grease a 9×13 inch baking dish with oil and set it aside.
- Heat 2 tablespoons of olive oil in a Dutch oven or large pot over medium heat. Add minced garlic and chopped onion; sauté for 4-5 minutes until the onions turn translucent and fragrant.
- Add chopped carrots and celery to the pot and cook for a couple of minutes until slightly softened. Then, add 1 lb. ground chicken, breaking it up with a spoon. Cook for 3-5 minutes until the chicken is no longer pink and releases its moisture.
- Stir in 3 cups chicken broth, ¼ cup tomato paste, 28 oz. canned crushed tomatoes, 1 tbsp. dried Italian seasonings, 1 tsp. black pepper, and 1 tsp. salt. Bring the mixture to a simmer, then cover and cook for 10-12 minutes until the sauce thickens and flavors meld. Remove from heat and set aside.
- Cook the spaghetti according to package instructions, but minus 1 minute to ensure it’s just under al dente. Reserve about 1 cup of the prepared sauce. Toss the cooked spaghetti with the remaining sauce in a large bowl until well coated.
- Transfer the sauce-coated spaghetti to the prepared baking dish. Top the pasta with the reserved 1 cup of sauce and then sprinkle generously with 2 cups of mozzarella cheese.
- Cover the baking dish tightly with aluminum foil and bake for 20 minutes in the preheated oven.
- After 20 minutes, remove the foil and continue to bake for an additional 15 minutes, or until the cheese is melted, bubbly, and golden brown.
- Once baked, remove from the oven and let rest for a few minutes. Garnish the baked spaghetti with fresh basil leaves (optional) and serve warm.
Notes
- When filling your pot to cook the pasta, use enough water that once the noodles begin to cook and expand, there will still be plenty of room for the pasta to move freely.
- Prevent your pasta from sticking together by stirring it immediately after you drop it into the pot.
- Don’t put oil in your pasta water! You’ll just end up with greasy pasta that the sauce won’t adhere to well.
- I love serving this baked spaghetti with Cheesy Cauliflower Bread Sticks, Roasted Garlic Bread, and Cheesy Pesto Breadsticks. But a side of fresh green salad would work really well too!
- Feel free to add other vegetables such as bell peppers, spinach, zucchini, eggplant, or mushrooms to the sauce for added nutrition and flavor.
- Don’t have ground chicken? Try ground turkey or ground beef for equally delicious results!
- Make this spicy with the addition of some hot sauce, cayenne pepper, or chili flakes to the sauce.
Nutrition
Calories: 341 kcal | Carbohydrates: 30g | Protein: 22g | Fat: 15g | Saturated Fat: 6g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 7g | Trans Fat: 1g | Cholesterol: 71mg | Sodium: 682mg | Potassium: 784mg | Fiber: 4g | Sugar: 7g | Vitamin A: 3481 IU | Vitamin C: 13mg | Calcium: 202mg | Iron: 3mg