Chicken and Broccoli Baked Alfredo is a quick and hearty meal that brings together the creaminess of Alfredo sauce, tender pasta, savory rotisserie chicken, and nutritious broccoli. It’s a simple recipe that doesn’t require hours in the kitchen, yet delivers the satisfaction of a comforting homemade dish. By using pre-cooked rotisserie chicken and store-bought Alfredo sauce, this recipe saves time without compromising on flavor, making it perfect for busy weeknights or when you need to prepare something delicious without the hassle. Whether you’re cooking for the family, meal-prepping for the week, or hosting a casual gathering, this dish checks all the boxes for ease and crowd-pleasing appeal.

Nutritional and Flavor Profile

This baked dish is not only satisfying but also offers a balanced nutritional profile. The chicken provides a rich source of protein, while the broccoli adds a healthy dose of fiber and essential vitamins. The Alfredo sauce brings a creamy and indulgent texture, accented by a hint of garlic, which ties the flavors together. Mozzarella and Parmesan cheeses melt to perfection, creating a golden crust that adds richness and flavor to every bite. Together, these ingredients make a hearty, nutrient-packed meal.

Popularity of Alfredo-Based Dishes

Alfredo-based pasta dishes have long been a favorite in both American and Italian-American cuisines. Known for their rich, creamy sauces, these meals are perfect for baked casseroles that can be prepared ahead of time and served at gatherings. This versatility and comforting nature make Alfredo dishes staples in many households.

Step-by-Step Guide to Making Chicken and Broccoli Baked Alfredo

Ingredients Breakdown

Rigatoni
Rigatoni is the ideal pasta for baked dishes due to its sturdy structure and ridged surface, which helps it hold onto the Alfredo sauce better. Its tubular shape also allows the sauce and cheese to seep inside, ensuring every bite is flavorful. Other suitable pasta options include penne or ziti, which also have firm shapes and are great for baking. Avoid softer or smaller pasta types, as they may become too mushy during the baking process.
Rotisserie Chicken
Using rotisserie chicken adds both convenience and flavor to this dish. It is already seasoned and fully cooked, which cuts down on prep time significantly. You simply shred the meat, removing the skin and bones, and it’s ready to go. For those who prefer homemade or have extra chicken on hand, cooked chicken breast or chicken thighs can also be substituted, though they may require additional seasoning to match the flavor intensity of rotisserie chicken.
Broccoli
Incorporating broccoli not only enhances the dish’s nutritional value with fiber, vitamins, and minerals but also adds texture, balancing the creaminess of the Alfredo sauce. Spinach, peas, or asparagus are great alternatives if you prefer different vegetables. Just make sure to adjust the cooking times so that they remain tender but not overcooked.

Alfredo Sauce
Ready-made Alfredo sauce is a time-saver, but if you’re feeling adventurous or want to control the ingredients, making homemade Alfredo sauce is easy. A basic recipe requires heavy cream, butter, Parmesan cheese, and a bit of garlic. Simmer the butter and cream together until thickened, then stir in Parmesan for a rich and flavorful sauce. Whether store-bought or homemade, make sure the sauce is well-seasoned for the best results.
Cheeses
The combination of mozzarella and Parmesan is classic. Mozzarella melts smoothly, creating that luscious, gooey texture, while Parmesan adds a sharp, nutty flavor that balances the richness of the Alfredo sauce. You can experiment with other cheeses like Gruyere (for a creamier texture) or Pecorino Romano (for a stronger, saltier bite). Cheddar can also add a unique twist but may alter the traditional Alfredo flavor profile.
Garlic Powder
Garlic powder brings an extra layer of flavor, complementing the creaminess of the Alfredo sauce without overpowering it. If you prefer a stronger garlic flavor, fresh minced garlic can be sautéed briefly and added to the sauce. Just be cautious not to use too much, as garlic can easily overwhelm the delicate balance of flavors.

Step-by-Step Directions

Preheat the Oven
Preheating the oven to 350°F (175°C) is crucial for ensuring the casserole bakes evenly. Starting with a properly heated oven helps the pasta and cheese cook through without drying out or becoming overly browned on the outside while still undercooked inside.
Boiling the Rigatoni
Boil the rigatoni in salted water, but cook it for about 3-4 minutes less than the package directions suggest. This method ensures the pasta is slightly undercooked (al dente), so it can finish cooking in the oven without becoming mushy. Cooking it all the way through on the stovetop would result in overly soft pasta after baking.
Cooking the Broccoli
In the last couple of minutes of boiling the pasta, add the broccoli florets to the pot. This step ensures that the broccoli becomes tender but still has a slight crispness, which adds a refreshing contrast to the creamy Alfredo sauce. If you’re using other vegetables, adjust the timing to suit their texture and cooking needs.

Draining and Assembling the Casserole
After cooking, thoroughly drain the pasta and broccoli to remove excess water, which can make the casserole soggy. Then transfer the rigatoni and broccoli to a 9×13-inch baking dish. Add the shredded rotisserie chicken, Alfredo sauce, garlic powder, and season with salt and pepper to taste. Mix everything together until the pasta, chicken, and broccoli are evenly coated in the sauce.
Cheese Topping
Sprinkle the shredded mozzarella and grated Parmesan over the top of the pasta mixture. For the best results, ensure an even layer so every portion of the casserole gets a bit of that golden, cheesy crust. This step creates the bubbly, browned topping that everyone loves in a baked pasta dish.

Baking Process

Baking the Casserole
Bake the dish uncovered for 25 minutes at 350°F (175°C). Baking uncovered allows the cheese to melt and become golden brown while the sauce thickens slightly, coating the pasta and chicken beautifully.

Flavors and Textures Melding Together
During baking, the Alfredo sauce continues to soak into the pasta, the chicken warms and infuses the dish with its savory flavors, and the broccoli softens further, all while the cheeses melt to form a gooey, satisfying top layer. The baking process melds the flavors together, ensuring that every bite is creamy and delicious.
Visual Cues for Doneness
Look for bubbly sauce around the edges of the dish and a lightly browned top to know the casserole is ready. The cheese should be fully melted, with a slight crispiness on top, signaling it’s time to remove it from the oven.

Serving and Storage

Cooling and Serving
Let the casserole rest for a few minutes after baking. This allows it to set, making it easier to serve without falling apart. Serve the dish family-style by scooping portions directly from the baking dish, or divide it into individual servings for easier portion control.

Portioning Suggestions
This dish can easily serve 6-8 people depending on portion sizes. For heartier meals, you can serve larger portions alongside a simple salad or garlic bread. For lighter meals, smaller portions can be paired with more side dishes.
Storing Leftovers
To store leftovers, let the casserole cool completely, then cover and refrigerate for up to 3-4 days. When reheating, cover the dish with foil and warm it in a 350°F oven for about 15-20 minutes, or until heated through. Alternatively, you can microwave individual portions, though this may result in softer pasta. If you plan to freeze the dish, store it in an airtight container for up to 3 months, then reheat it in the oven after thawing.

Variations and Tips for the Perfect Baked Alfredo

Customizing the Recipe

Different Vegetables
You can easily swap or add vegetables to customize this dish. Consider using spinach, which wilts beautifully and adds extra nutrients. Kale offers a hearty, earthy flavor and holds up well to baking. Bell peppers bring a pop of color and sweetness, while zucchini or mushrooms add depth and a subtle savory note. These substitutions or additions give the dish a new texture and flavor profile while keeping it nutrient-rich.

Protein Options
While chicken is a classic choice, other proteins can work just as well. Turkey is a great alternative, especially if you have leftovers from a holiday meal. Ham adds a salty, smoky flavor, perfect for those who enjoy a more robust taste. If you prefer seafood, shrimp or even scallops can be used for a lighter, more elegant variation. Just be cautious with cooking times when using seafood to avoid overcooking.
Cheese Variations
For a different flavor experience, you can mix up the cheeses. Gouda adds a smoky richness, while Fontina melts smoothly, providing a more delicate flavor. For sharper tastes, try Pecorino Romano or Gruyere, which will enhance the savory elements of the dish. Mixing cheeses can create a more complex flavor profile, adding depth to the casserole.

Making It Healthier

Reducing Calories
To lighten up the dish, consider using a light Alfredo sauce or making your own with Greek yogurt for added protein and fewer calories. This simple switch helps reduce the richness without sacrificing the creamy texture.

Whole-Wheat Pasta
Whole-wheat pasta is an excellent option for increasing fiber content and adding a nutty flavor. It holds up well in baked dishes and provides more nutrients than traditional white pasta.
More Vegetables
Increase the nutrient density by adding more vegetables. Carrots, peas, or cauliflower can be mixed into the dish for extra vitamins and minerals, making the meal even more balanced and hearty.

Making It from Scratch

Homemade Alfredo Sauce
To make Alfredo sauce from scratch, combine butter, heavy cream, and Parmesan cheese in a saucepan over medium heat, stirring until smooth and creamy. Adding a dash of nutmeg can enhance the flavor. Homemade sauce allows you to control the ingredients and seasoning, ensuring the best possible flavor.

Homemade Chicken
If you have extra time, you can cook your own chicken by poaching chicken breasts in broth or seasoning and roasting chicken thighs for extra flavor. This provides even more customization in terms of flavor and texture.

Gluten-Free and Dairy-Free Options

Gluten-Free Pasta
If you need a gluten-free option, look for gluten-free pasta brands made from rice, quinoa, or chickpea flour. These alternatives work well in baked dishes and ensure that the casserole remains hearty and filling without the gluten.
Dairy-Free Alfredo
For those who need to avoid dairy, you can create a dairy-free Alfredo sauce using cashew cream or a vegan bechamel made from almond milk and nutritional yeast. There are also many store-bought dairy-free cheeses that melt well and can be used as a topping.

Frequently Asked Questions (FAQs)

Can I use frozen broccoli for this recipe?
Yes, frozen broccoli works well in this recipe. Just make sure to thaw and drain it thoroughly before adding it to the casserole. This prevents excess water from diluting the Alfredo sauce and ensures that the broccoli cooks properly during baking.
Can I make this dish ahead of time?
Absolutely! You can assemble the Chicken and Broccoli Baked Alfredo up to 24 hours ahead of time. Once assembled, cover the dish tightly with plastic wrap or foil and refrigerate it until you’re ready to bake. When baking from cold, add a few extra minutes to the baking time to ensure it’s heated through.
What’s the best way to reheat leftovers?
The best way to reheat leftovers is to use a low-temperature oven, around 325°F (165°C). Cover the dish with foil to retain moisture and heat for about 15-20 minutes, or until warmed through. Alternatively, you can microwave individual portions. To prevent the pasta from drying out in the microwave, cover the dish with a damp paper towel.

Can I use a different type of pasta?
Yes, you can easily substitute different types of pasta. Penne, ziti, or even fusilli can work just as well as rigatoni. The key is to choose a sturdy pasta shape that holds up during baking and holds the sauce well.
What can I serve with Chicken and Broccoli Baked Alfredo?
This dish pairs perfectly with garlic bread, a green salad, or roasted vegetables like carrots, asparagus, or brussels sprouts. These sides complement the richness of the Alfredo sauce and add variety to the meal.
How do I prevent my casserole from becoming dry?
To avoid a dry casserole, make sure to slightly undercook the pasta before baking. This prevents it from becoming too soft during baking. Also, ensure there’s enough Alfredo sauce to keep everything moist, as the pasta will absorb some of the sauce while it bakes.

Conclusion

Final Thoughts

Chicken and Broccoli Baked Alfredo is not only an easy and delicious meal to prepare, but it’s also incredibly versatile. With just a few simple ingredients—rotisserie chicken, pasta, broccoli, and Alfredo sauce—you can create a hearty dish that feels like it took hours to make. The convenience of pre-cooked chicken and ready-made sauce makes it perfect for busy weeknights, while the baked casserole style is ideal for family dinners or meal prepping.

What makes this dish stand out is its adaptability. You can customize it to suit your family’s tastes by switching up the vegetables, experimenting with different cheeses, or even using alternative proteins like turkey or shrimp. Plus, there are options to make it healthier, gluten-free, or dairy-free, ensuring everyone at the table can enjoy it.

We encourage you to try this recipe and make it your own. Whether you stick to the classic ingredients or add your personal touch, Chicken and Broccoli Baked Alfredo is sure to become a family favorite that you’ll come back to time and time again.

Chicken and Broccoli Baked Alfredo

Author: Munil

Print Recipe

Description

This easy, creamy Chicken and Broccoli Baked Alfredo combines tender rotisserie chicken, broccoli, and rigatoni pasta, all coated in a rich Alfredo sauce and topped with gooey mozzarella and Parmesan. Perfect for a comforting weeknight dinner that’s sure to please the whole family.

Ingredients

Scale

1 pound rigatoni
1 rotisserie chicken, shredded
2 cups Alfredo sauce

1 1/2 cups broccoli florets
1 cup mozzarella cheese, hand shredded
1/2 cup Parmesan cheese, grated

Salt and pepper to taste
1 tablespoon garlic powder

Instructions

1️⃣ Preheat the oven to 350°F (175°C).

2️⃣ Boil the pasta: In a large pot, cook the rigatoni in salted water, but for 3-4 minutes less than the package directions, so it’s undercooked by that time.

3️⃣ Add the broccoli: In the last few minutes of boiling the pasta, add the chopped broccoli florets to the pot. Cook together until the pasta is al dente and the broccoli is tender.

4️⃣ Drain and transfer: Drain the pasta and broccoli, then transfer them into a 9×13-inch baking dish.

5️⃣ Combine ingredients: Add the shredded chicken, Alfredo sauce, garlic powder, salt, and pepper to the dish. Mix everything until the pasta, chicken, and broccoli are well coated with sauce.

6️⃣ Top with cheese: Sprinkle the shredded mozzarella and Parmesan evenly over the top of the pasta mixture.

7️⃣ Bake: Bake uncovered for 25 minutes, or until the cheese is fully melted and bubbly.

8️⃣ Cool and serve: Let the casserole cool slightly before serving. Enjoy!

Notes

Vegetarian Option: To make this vegetarian, omit the chicken and add more veggies like mushrooms or spinach.
Make it ahead: You can assemble the dish ahead of time and refrigerate it until ready to bake, adding a few extra minutes to the cooking time if starting cold.