Creamy Garlic Parmesan Chicken Pasta Bake
This Creamy Garlic Parmesan Chicken Pasta Bake is cozy, cheesy, savoury, and full of tender chicken, roasted tomatoes, and a golden crunchy topping.
Short Description of the Recipe
This Creamy Garlic Parmesan Chicken Pasta Bake is a cozy baked pasta dinner made with tender chicken, rotini pasta, juicy cherry tomatoes, garlic, cream, Parmesan, mozzarella, and a golden crunchy topping. The pasta holds onto the creamy sauce really well, and the tomatoes soften just enough in the oven to add little bursts of fresh flavour.
I also like the small bit of crumbled roasted seaweed in the topping. It sounds a little different, but it adds a savoury umami flavour that works nicely with the garlic, cheese, and chicken. Not too much. Just enough to make people wonder why it tastes so good.
Why It’s Good
This chicken pasta bake is good because it feels rich and comforting without being complicated. The creamy garlic Parmesan sauce coats the rotini, the chicken makes it filling, and the roasted tomatoes keep it from tasting too heavy. The panko topping gives it that little crispy bite on top, which is always the best part of a baked pasta dish.
It is also a very practical dinner recipe. You can use cooked chicken, leftover chicken, or rotisserie chicken, which makes it easier on a busy night. I would keep the pasta slightly undercooked before baking so it does not get too soft in the oven. That small step really helps.
The seasoning is simple but flavourful — garlic, black pepper, Italian herbs, basil, Parmesan, and a little red pepper if you want some warmth. The optional seaweed crumble gives the pasta bake a salty, savoury edge, but it does not take over the dish.
When to Serve It
Serve this creamy chicken pasta bake for an easy family dinner, a cozy weekend meal, or anytime you want something warm and filling from the oven. It is especially good on a cooler evening when a creamy baked pasta just feels right.
This would also work well for a casual dinner with friends because it looks generous and comforting on the table. Add a simple green salad or garlic bread and dinner is done.
It is the kind of recipe that feels homemade and a little special, but not fussy. Perfect for busy weeknights, Sunday dinner, or using up cooked chicken in a way that actually feels like a new meal.
Tips and Tricks
For the best Creamy Garlic Parmesan Chicken Pasta Bake, cook the pasta just until al dente. I would not take it too far because the rotini keeps softening once it goes into the creamy sauce and bakes in the oven. Slightly firm pasta works better here.
Use cooked chicken to keep this recipe easy. Rotisserie chicken, leftover baked chicken, or simply cooked chicken breast all work. I like chunkier pieces because they make the pasta bake feel more hearty and dinner-like.
Do not skip the crunchy topping. The creamy pasta is good on its own, but the golden panko topping gives it that baked casserole texture that makes the dish feel finished. A little butter in the crumbs helps them brown nicely.
Go easy on the salt at first. Parmesan, mozzarella, chicken broth, and the optional crumbled seaweed all add saltiness. Taste the sauce before baking and adjust from there.
If the sauce looks a bit loose before baking, that is okay. Pasta absorbs sauce as it sits. A too-thick sauce going into the oven can turn dry after baking.
Ingredient Notes
Rotini pasta is a good choice for this creamy chicken pasta bake because the spirals catch the garlic Parmesan sauce. Fusilli, penne, or cavatappi would also work.
Cooked chicken breast keeps the recipe simple and filling. If using rotisserie chicken, remove the skin and chop it into bite-sized pieces so it mixes evenly through the pasta.
Cherry tomatoes add colour and freshness. They soften in the oven and give little juicy bites against the creamy sauce. I would halve them so they blend better into the pasta.
Garlic and Italian herbs give the dish that classic savoury baked pasta flavour. Fresh garlic is best here. It tastes warmer and less flat than garlic powder alone.
Parmesan cheese adds salty, nutty flavour to the cream sauce. Mozzarella gives the pasta bake that melty, cheesy top.
Panko breadcrumbs make the topping crispier than regular breadcrumbs. They stay lighter and give a nice golden crunch.
Crumbled roasted seaweed is optional, but it is a fun ingredient. It adds a savoury umami flavour to the topping. Not a lot. Just a little. Too much can take the recipe in a different direction.
Variations
For a stronger cheesy flavour, add extra Parmesan to the sauce or sprinkle a little more over the topping before baking.
For a spicier creamy chicken pasta bake, add more red pepper flakes or a pinch of chili flakes to the sauce. It gives the creamy pasta a little warmth without making it too hot.
For a vegetable version, add baby spinach, broccoli, mushrooms, or roasted zucchini. Spinach wilts quickly into the sauce, while broccoli should be lightly cooked first so it is tender after baking.
For an easier weeknight version, use rotisserie chicken and pre-shredded mozzarella. It is not quite as fresh as shredding your own cheese, but it makes the recipe faster.
For a more golden topping, place the pasta bake under the broiler for 1–2 minutes at the end. Watch it closely. Panko can go from golden to too dark very quickly.
Storage Tips
Store leftover Creamy Garlic Parmesan Chicken Pasta Bake in an airtight container in the refrigerator for up to 3 days.
Reheat individual portions in the microwave with a small splash of milk, cream, or chicken broth to loosen the sauce. Creamy pasta thickens once it chills, so that little splash makes a difference.
For oven reheating, cover the dish with foil and warm at 325°F until heated through. Remove the foil for the last few minutes if you want to bring back a bit of the crunchy topping.
This pasta bake can be frozen, but creamy sauces sometimes change texture after thawing. It is best eaten fresh or refrigerated for leftovers. If freezing, wrap well and thaw overnight in the fridge before reheating gently.
FAQ for Creamy Garlic Parmesan Chicken Pasta Bake
Can I use rotisserie chicken for this creamy chicken pasta bake?
Yes, rotisserie chicken works really well in this Creamy Garlic Parmesan Chicken Pasta Bake. It saves time and adds good flavour. I would chop it into bite-sized pieces so the chicken mixes evenly through the pasta and you get some in every serving.
What pasta is best for a chicken pasta bake?
Rotini is a great choice because the spirals hold onto the creamy garlic Parmesan sauce. Fusilli, penne, shells, or cavatappi would also work. I like a pasta shape with ridges or curves because plain smooth pasta does not grab the sauce as nicely.
Should I cook the pasta before baking?
Yes, cook the pasta first, but only until al dente. Do not overcook it. The pasta will continue to soften in the oven, and slightly firm pasta helps keep the finished chicken pasta bake from turning mushy.
Can I make this chicken pasta bake ahead of time?
Yes, you can assemble the pasta bake ahead of time and keep it covered in the refrigerator until you are ready to bake. I would add the panko breadcrumb topping right before baking so it stays crisp and does not absorb too much moisture.
What does the crumbled seaweed do in this recipe?
The crumbled roasted seaweed adds a savoury umami flavour to the crunchy topping. It is subtle, not overpowering. It gives the creamy garlic Parmesan chicken pasta a little extra depth, almost like a salty seasoning boost. Use a small amount to start.
Can I leave out the seaweed?
Yes, the seaweed is optional. The pasta bake will still be delicious with the garlic, Parmesan, mozzarella, tomatoes, herbs, and crunchy panko topping. If you are serving picky eaters, you can leave it out or serve a little crumbled seaweed on the side.
How do I keep creamy baked pasta from drying out?
Make sure there is enough sauce before the pasta goes into the oven. It should look slightly saucy because the pasta will absorb some of the cream sauce as it bakes. If it looks too thick, add a splash of chicken broth, cream, or milk before baking.
Can I add vegetables to this chicken pasta casserole?
Yes, this creamy chicken pasta casserole is easy to adjust. Baby spinach, broccoli, mushrooms, zucchini, or peas would all work. I would lightly cook firmer vegetables like broccoli first so they are tender by the time the pasta bake is done.
What cheese works best in this pasta bake?
Parmesan gives the sauce that salty, nutty garlic Parmesan flavour, while mozzarella makes the top melty and golden. You can also add a little cream cheese to the sauce if you want it extra creamy.
How long do leftovers last?
Leftover Creamy Garlic Parmesan Chicken Pasta Bake will keep in the refrigerator for up to 3 days in an airtight container. The sauce thickens as it chills, so add a small splash of milk, cream, or chicken broth when reheating.
Can I freeze creamy chicken pasta bake?
You can freeze it, but creamy pasta bakes are usually best fresh or refrigerated for leftovers. Cream sauces can sometimes separate a little after thawing. If freezing, wrap it well, thaw overnight in the fridge, and reheat gently.
What should I serve with creamy garlic Parmesan chicken pasta bake?
This is a filling dinner, so I would keep the sides simple. A green salad, garlic bread, roasted broccoli, or steamed green beans all work nicely. Something fresh on the side helps balance the creamy pasta.

Creamy Garlic Parmesan Chicken Pasta Bake
Equipment
- Large pot (for boiling pasta)
- Large skillet or sauté pan
- Cutting board
- Sharp knife
- Measuring cups and spoons
- Wooden spoon or spatula
- Cheese grater, if grating Parmesan fresh
- Mixing bowl for the crunchy topping
- 9x13-inch baking dish or similar casserole dish
- Colander
- Oven mitts
Ingredients
Pasta and Chicken
- 12 oz fusilli or rotini pasta
- 2 cups chicken breast cooked and chopped
- 1 tablespoon olive oil
- 2 tablespoons butter
- 3 cloves garlic minced
- 1 ½ cups cherry tomatoes halved
- 1 teaspoon Italian seasoning
- ½ teaspoon dried basil
- ½ teaspoon dried oregano
- ½ teaspoon onion powder
- ½ teaspoon black pepper
- ¼ teaspoon red pepper flakes optional
- Salt to taste
Creamy Sauce
- 1 ½ cups heavy cream or half-and-half
- ½ cup chicken broth
- ¾ cup Parmesan cheese grated
- 1 cup mozzarella cheese shredded
- 2 tablespoons cream cheese optional but makes it extra creamy
- 1 teaspoon Dijon mustard optional but very good
Crunchy Topping
- ¾ cup panko breadcrumbs
- 2 tablespoons butter melted
- 2 tablespoons Parmesan cheese
- 1 tablespoon fresh basil or parsley chopped
- 1 sheet roasted seaweed snack finely crumbled
- Pinch of black pepper
Instructions
Cook the pasta
- Boil the pasta in salted water until just al dente. Do not overcook it because it will continue baking in the oven. Drain and set aside.
Cook the tomatoes and garlic
- In a large skillet, heat the olive oil and butter over medium heat. Add the cherry tomatoes and cook for 3–4 minutes, until they start to soften and release their juices. Add the garlic and cook for another minute.
Season the base
- Stir in the Italian seasoning, basil, oregano, onion powder, black pepper, red pepper flakes, and a little salt. The tomatoes should look glossy and slightly collapsed.
Make it creamy
- Pour in the chicken broth and cream. Stir in the cream cheese, if using, until melted. Add the Parmesan and Dijon mustard. Let the sauce simmer gently for 2–3 minutes until slightly thickened.
Add chicken and pasta
- Stir in the cooked chicken and pasta. Toss everything until the pasta is well coated in the creamy sauce.
Add cheese and bake
- Transfer the mixture to a greased baking dish. Sprinkle mozzarella over the top.
Make the seaweed crumble topping
- In a small bowl, mix the panko breadcrumbs, melted butter, Parmesan, herbs, crumbled roasted seaweed, and black pepper.
Finish the bake
- Sprinkle the topping over the pasta. Bake at 375°F / 190°C for 18–22 minutes, or until bubbling and golden on top.
Rest before serving
- Let it sit for 5 minutes before serving so the sauce settles into the pasta.
Notes
- For the best Creamy Garlic Parmesan Chicken Pasta Bake, cook the rotini just until al dente. The pasta will keep softening as it bakes in the creamy sauce.
- Rotini works really well because the spirals catch the garlic Parmesan cream sauce. Penne, fusilli, shells, or cavatappi can also be used.
- Use cooked chicken to keep this an easy weeknight chicken pasta bake. Rotisserie chicken, leftover chicken breast, or simple baked chicken all work.
- If using rotisserie chicken, remove the skin and chop the meat into bite-sized pieces so it mixes evenly through the pasta.
- Do not over-salt the sauce before adding Parmesan, mozzarella, chicken broth, and the optional crumbled seaweed. They all add savoury saltiness.
- The cherry tomatoes soften as the pasta bakes and add little juicy bites. I like cutting them in half so they blend into the casserole better.
- A small amount of crumbled roasted seaweed adds a subtle umami flavour to the crunchy topping. It should taste savoury, not fishy.
- If you are not sure about the seaweed, start with half a sheet or leave it out completely. The pasta bake will still be rich, creamy, and delicious.
- The panko topping gives this cheesy chicken pasta casserole a golden crunch. Regular breadcrumbs can be used, but panko stays lighter and crispier.
- If the pasta mixture looks too thick before baking, stir in a splash of chicken broth, milk, or cream. Creamy pasta bakes absorb sauce as they sit.
- For a more golden top, broil the pasta bake for 1–2 minutes at the end. Watch it closely because panko can brown quickly.
- Let the chicken pasta bake rest for 5 minutes before serving. The sauce settles a bit and makes it easier to scoop.
- This recipe is best served warm from the oven, but leftovers reheat well with a small splash of milk or chicken broth to loosen the sauce.
- Store leftover creamy chicken pasta bake in an airtight container in the refrigerator for up to 3 days.
Nutrition
Ellen Britt
Hi, I’m Ellen — a passionate home cook dedicated to creating easy, flavorful recipes inspired by real-life cooking and shared family traditions. Every recipe on this site is a true collaboration, developed and tested together in our kitchen to ensure it’s reliable, simple to follow, and absolutely delicious.