Every once in a while, you come across a recipe that feels like a warm hug in a baking dish. This Garlic Parmesan Chicken Pasta Bake is one of those. Creamy, cheesy, and loaded with comforting flavors, it’s the kind of dish that brings everyone around the dinner table with smiles and empty plates. If you’re a fan of rich Alfredo sauce, tender chicken, and pasta baked to perfection, this recipe is calling your name.
I first made this dish on a chilly weekend when I wanted something indulgent yet easy enough to pull together without much fuss. After one bite, it became a staple in our house, especially for family gatherings or potlucks. Let me show you why this recipe deserves a permanent spot in your dinner rotation.
A little backstory: Why I love this recipe
One snowy evening last winter, I found myself craving something hearty and decadent. I opened my fridge, did the classic “What can I make with what I have?” stare, and spotted leftover rotisserie chicken, some Parmesan, and a jar of Alfredo sauce. The result was this Garlic Parmesan Chicken Pasta Bake—a glorious marriage of creamy pasta and melted cheese.
It was one of those accidental creations that earned a permanent place in my recipe book. Everyone, from picky eaters to my food-snob friend, raved about it. Even my kitchen-hating cousin asked for the recipe (and that’s saying something!). The golden, bubbly layer of melted mozzarella on top? That’s the moment it went from good to unforgettable.
What makes this dish special?
If you’re wondering what sets this dish apart from your average baked pasta recipe, let me tell you—it’s all about the layers of flavor. The combination of Alfredo and garlic Parmesan sauce creates a luxuriously creamy base with just the right amount of garlicky punch. Toss in tender chicken, perfectly cooked rotini, and two types of cheese, and you’ve got yourself a dish that tastes like it came straight out of a fancy Italian restaurant.
Let’s talk ingredients: What makes it shine
Every ingredient in this pasta bake has a specific role to play, and trust me, each one pulls its weight. Here’s the lowdown:
- Rotini pasta: Rotini is perfect because those little spirals trap all that creamy sauce. If you’re out of rotini, penne or rigatoni work well too. Whole wheat or gluten-free pasta is a great alternative for dietary needs.
- Cooked chicken: Shredded rotisserie chicken is my go-to here—it’s juicy and saves time. Leftover grilled chicken or even turkey works in a pinch.
- Alfredo and garlic Parmesan sauces: This duo is what makes the bake so flavorful. The garlic Parmesan sauce adds depth, while the Alfredo brings the creaminess. If you’re feeling adventurous, you can make your own Alfredo sauce from scratch!
- Mozzarella cheese: The ooey-gooey star of the show. Always opt for fresh, shredded mozzarella for the best melt.
- Parmesan cheese: Adds a nutty, salty flavor that complements the Alfredo sauce beautifully.
- Salt and black pepper: Simple seasoning that brings everything together. I like to add a pinch of red pepper flakes if I’m craving a hint of heat.
- Fresh parsley (optional): Totally optional, but it adds a nice pop of color and a hint of freshness.

Kitchen gear: What you need (and what you can skip)
You don’t need fancy equipment for this recipe, which is one of the reasons I love it. Here’s what I recommend:
- 9×13 inch baking dish: This is the perfect size to ensure the pasta bakes evenly. If you don’t have one, you can use any large oven-safe dish.
- Large mixing bowl: Mixing everything together in one big bowl saves time and avoids mess. (Trust me, you don’t want to mix directly in the baking dish—it gets chaotic fast.)
- Aluminum foil: Keeps the pasta from drying out while baking. If you’re out of foil, use an oven-safe lid.
- A cheese grater: If you’re shredding your own cheese, a box grater works wonders.
Step-by-step: How to make this cheesy masterpiece
- Preheat the oven and prep your dish
Start by preheating your oven to 375°F. Lightly grease your baking dish with cooking spray or butter—just enough to prevent sticking. - Cook the pasta
Boil your rotini until just al dente (it’ll finish cooking in the oven). Don’t forget to save about a cup of the pasta water—it’s liquid gold for adjusting the sauce consistency later. - Mix it all together
In a large bowl, combine the cooked pasta, chicken, Alfredo sauce, garlic Parmesan sauce, half the mozzarella, and half the Parmesan. Add salt and pepper to taste. If the mixture seems too thick, stir in some of that reserved pasta water. - Layer it up
Pour the mixture into your greased baking dish, spreading it out evenly. Top with the remaining mozzarella and Parmesan. - Bake it to perfection
Cover the dish with foil and bake for 20-25 minutes, or until the cheese is melted and bubbly. For a golden, slightly crisp top, broil for 2-3 minutes—but watch it like a hawk to avoid burning. - Serve and enjoy
Let the bake cool for about 5 minutes before sprinkling with parsley (if using). Dig in while it’s warm and cheesy!

Variations: Make it your own
This recipe is wonderfully versatile, so feel free to experiment:
- Gluten-free: Swap the pasta for a gluten-free variety, and double-check your Alfredo and garlic Parmesan sauces are gluten-free.
- Low-carb: Use zucchini noodles or cauliflower rice instead of pasta.
- Vegan: Replace the chicken with roasted veggies (mushrooms and broccoli are great choices), use a plant-based Alfredo sauce, and swap the cheeses for vegan alternatives.
- Spicy twist: Add a pinch of red pepper flakes or drizzle with sriracha before serving.
- Seasonal spin: In summer, toss in cherry tomatoes and fresh basil. In fall, stir in some roasted butternut squash.
- International flair: Replace the garlic Parmesan sauce with pesto for an Italian twist or add a handful of chopped green chiles for a Tex-Mex vibe.
Serving and presentation ideas
This pasta bake is a showstopper straight out of the oven, but a little garnish never hurts. Sprinkle chopped parsley or a dash of paprika over the top for some color. Pair it with a crisp green salad (Caesar is always a good choice) and some warm, crusty garlic bread for the ultimate comfort meal. If you’re hosting, serve it in the baking dish—it’s rustic and homey.
What to drink with it?
Creamy dishes like this Garlic Parmesan Chicken Pasta Bake pair beautifully with a chilled glass of white wine, like a buttery Chardonnay or a crisp Pinot Grigio. Prefer something non-alcoholic? Try a sparkling water with a slice of lemon to cut through the richness.
Storing and reheating tips
Got leftovers? Lucky you! Here’s how to store and reheat:
- Refrigerate: Store in an airtight container for up to 3 days.
- Freeze: This bake freezes well! Wrap portions tightly in foil and place them in a freezer-safe container. It’ll keep for up to 3 months.
- Reheat: For best results, reheat in the oven at 350°F until warmed through. Add a splash of milk or water to keep it creamy. In a hurry? Use the microwave, but stir halfway through to ensure even heating.
Scaling up or down
This recipe is super easy to adjust for different crowd sizes. For smaller servings, halve the ingredients and bake in an 8×8 dish. Feeding a crowd? Double the recipe and use two baking dishes. Just remember, baking time might vary slightly with larger or smaller portions, so keep an eye on it.
Potential pitfalls (and how to avoid them)
- Dry pasta bake: Add more pasta water or sauce if your mixture looks dry before baking.
- Burnt cheese: If broiling, stay close to the oven—it goes from golden to burnt quickly!
- Overcooked pasta: Undercook your pasta slightly before baking to avoid mushiness.
Ready to dig in?
There’s nothing more satisfying than pulling this cheesy, bubbling pasta bake out of the oven and watching everyone dive in. Whether you’re making it for a weeknight dinner or a potluck, it’s guaranteed to be a hit. Feel free to make it your own with the variations I’ve shared—after all, the best recipes are the ones that evolve with your taste.
Happy cooking, and don’t forget to let me know how it turned out in the comments!

FAQs
1. Can I make this ahead of time?
Absolutely! Assemble the dish, cover it tightly, and refrigerate for up to 24 hours. Add 5-10 minutes to the baking time when cooking from cold.
2. What’s the best way to shred chicken?
I use a stand mixer with a paddle attachment—just toss the chicken in, and it shreds like magic! A couple of forks work just as well.
3. Can I use a different type of cheese?
Of course! Cheddar, gouda, or even a blend of Italian cheeses would be delicious.
4. Is there a way to make this lighter?
Use a light Alfredo sauce, reduce the cheese slightly, and swap in whole wheat pasta.
5. What side dishes go well with this?
A crisp side salad, garlic bread, or roasted veggies are perfect accompaniments.

Garlic Parmesan Chicken Pasta Bake Recipe
- Total Time: 40 minutes
- Yield: 6-8 1x
Description
Creamy Garlic Parmesan Chicken Pasta Bake—loaded with tender chicken, rich Alfredo sauce, and bubbling cheese. Comfort food heaven!
Ingredients
- 1pound rotini pasta, cooked and drained (save1 cupof cooking water for casserole)
- 3 cups cooked chicken, diced or shredded
- 2 (15 ounce) jars Alfredo sauce
- 1 cup garlic parmesan sauce
- 2 cups shredded mozzarella cheese
- ½ cup grated Parmesan cheese
- ½ teaspoon salt
- ¼ teaspoon black pepper
- Fresh parsley, chopped (for garnish, optional)
Instructions
- Preheat the oven and prep your dish
Start by preheating your oven to 375°F. Lightly grease your baking dish with cooking spray or butter—just enough to prevent sticking. - Cook the pasta
Boil your rotini until just al dente (it’ll finish cooking in the oven). Don’t forget to save about a cup of the pasta water—it’s liquid gold for adjusting the sauce consistency later. - Mix it all together
In a large bowl, combine the cooked pasta, chicken, Alfredo sauce, garlic Parmesan sauce, half the mozzarella, and half the Parmesan. Add salt and pepper to taste. If the mixture seems too thick, stir in some of that reserved pasta water. - Layer it up
Pour the mixture into your greased baking dish, spreading it out evenly. Top with the remaining mozzarella and Parmesan. - Bake it to perfection
Cover the dish with foil and bake for 20-25 minutes, or until the cheese is melted and bubbly. For a golden, slightly crisp top, broil for 2-3 minutes—but watch it like a hawk to avoid burning. - Serve and enjoy
Let the bake cool for about 5 minutes before sprinkling with parsley (if using). Dig in while it’s warm and cheesy!
Notes
Serving and presentation ideas
This pasta bake is a showstopper straight out of the oven, but a little garnish never hurts. Sprinkle chopped parsley or a dash of paprika over the top for some color. Pair it with a crisp green salad (Caesar is always a good choice) and some warm, crusty garlic bread for the ultimate comfort meal. If you’re hosting, serve it in the baking dish—it’s rustic and homey.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Lunch