Go Back
To make this tasty dish, you need some key items. Here is what you will need: - 2 cups cooked pasta (penne or rotini works best) - 1 lb chicken breast, diced - 8 oz mushrooms, sliced - 2 cups broccoli florets (fresh or frozen) - 3 cups Alfredo sauce (store-bought or homemade) - 1 cup shredded mozzarella cheese - ½ cup grated Parmesan cheese - 2 tablespoons olive oil - 2 cloves garlic, minced - Salt and pepper to taste - 1 teaspoon Italian seasoning These ingredients create a rich and creamy flavor that everyone will love. The right seasonings make your casserole pop. Salt and pepper add basic flavor. Italian seasoning gives it a nice herbal touch. I often use fresh garlic to add depth. The garlic will make your kitchen smell amazing as it cooks. Don’t skip these steps; they make a big difference! Garnishes can make your dish look more inviting. I like to use fresh parsley for a burst of color. You can also add extra cheese on top if you want a cheesier finish. These little touches make your casserole feel special and more appealing. Use what you enjoy most! If you want the full details, check the Full Recipe. Start by gathering your ingredients. You need cooked pasta, chicken, mushrooms, broccoli, and sauce. Also, have mozzarella and Parmesan cheese ready. Dice the chicken and slice the mushrooms. This helps the cooking go fast. Mince the garlic too. Don’t forget to measure out the olive oil and seasonings. In a large skillet, heat olive oil over medium heat. Once hot, add the diced chicken. Season it with salt, pepper, and Italian seasoning. Cook for 5-7 minutes until the chicken turns white. It should not be pink inside. Next, add minced garlic and sliced mushrooms. Sauté these for 3-4 minutes. The mushrooms will become soft and tasty. Finally, stir in the broccoli florets. Cook for an extra 2 minutes until they turn bright green. In a big bowl, mix the cooked pasta with the chicken and vegetables. Pour in the Alfredo sauce and stir well. Make sure everything is coated evenly. Transfer this mixture to a greased baking dish. Spread it out evenly. Now, top it with mozzarella and Parmesan cheese. Bake it in a preheated oven at 375°F for 25-30 minutes. Look for bubbly, golden cheese on top. When it’s ready, let it cool for 5 minutes before serving. You can find the Full Recipe for more details and serving tips. To cook chicken well, use a skillet over medium heat. First, add olive oil and let it warm. Then, add diced chicken to the hot oil. Season with salt, pepper, and Italian seasoning. Cook for 5-7 minutes until the chicken turns white and is no longer pink. This step ensures juicy chicken for your casserole. The key to creamy Alfredo sauce is gentle heating. If you use store-bought sauce, warm it on low heat. If you make it from scratch, stir constantly to avoid lumps. You want it smooth and silky. Mix the sauce well with pasta before adding other ingredients. This helps coat everything evenly and keeps it creamy. Ovens can vary, so check your casserole while it bakes. I suggest baking for 25-30 minutes. If the top isn’t golden, leave it for a few more minutes. To avoid overcooking, always look for bubbling cheese. When the cheese is melted and golden, it’s ready to serve. Adjust your time based on your oven’s heat. {{image_2}} You can switch out the chicken for other meats. Try diced turkey or cooked ham. Shrimp works well too. Each option adds a different taste to the dish. You can also use ground beef for a heartier flavor. Just make sure it's fully cooked. If you want a meatless meal, skip the chicken. Replace it with tofu or tempeh. Both will soak up the sauce and add protein. You can also use chickpeas for a fun twist. This way, you keep it filling and tasty. Boost the health of your casserole by adding more vegetables. Spinach, bell peppers, or zucchini are great choices. You can mix in frozen peas or corn too. Just remember to keep the cooking time in mind. You want all the veggies to be tender but not mushy. They add color and flavor to your dish! To keep your Chicken and Mushroom Alfredo Casserole fresh, store it in an airtight container. Place it in the fridge right after it cools down. It will stay good for up to three days. Make sure to label the container with the date. This helps you track how long it has been stored. When you’re ready to enjoy your leftovers, preheat your oven to 350°F (175°C). Place the casserole in an oven-safe dish. Cover it with foil to keep it moist. Heat for about 20 minutes or until it's warm all the way through. You can also use the microwave. Just heat in short bursts and stir in between until hot. If you want to save the casserole for later, freezing is a great option. Allow the dish to cool completely before freezing. Use a freezer-safe container or wrap it tightly in plastic wrap and foil. It can last for up to three months in the freezer. To reheat, thaw it overnight in the fridge and then bake as mentioned above. Enjoy your creamy, cheesy meal anytime! Yes, you can make this dish ahead of time. Prepare the casserole, but do not bake it. Cover it tightly with plastic wrap or foil. Store it in the fridge for up to two days. When you are ready to eat, bake it straight from the fridge. Just add a few extra minutes to the cooking time. This keeps the flavors fresh and tasty. If you need a substitute, try cream cheese mixed with milk. This gives a creamy texture. You can also use a white sauce made from butter, flour, and milk. For a lighter option, consider using Greek yogurt mixed with a bit of cheese. These options will still keep your casserole rich and delicious. Yes, frozen chicken and vegetables work well in this recipe. If using frozen chicken, thaw it first. Cut it into small pieces before cooking. For frozen vegetables, you can add them straight to the skillet. Just cook them a little longer to ensure they heat through. This makes the prep easy and quick, while still tasting great. You can find the full recipe for Chicken and Mushroom Alfredo Casserole [Full Recipe]. This blog covered everything you need for Chicken and Mushroom Alfredo Casserole. We discussed the ingredients, from required items to tasty garnishes. I shared easy steps for preparing, cooking, and assembling the dish. Plus, I gave tips for perfect chicken and sauce. We explored variations, storage, and answered common questions. Creating this dish can be simple and fun. You can enjoy different flavors and textures. Don't hesitate to try your own spin on it. Enjoy your cooking adventure!

Chicken and Mushroom Alfredo Casserole

A creamy and delicious casserole featuring chicken, mushrooms, and broccoli, topped with melted cheese.
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Main Course
Cuisine Italian
Servings 6 servings

Ingredients
  

  • 2 cups cooked pasta (penne or rotini)
  • 1 lb chicken breast, diced
  • 8 oz mushrooms, sliced
  • 2 cups broccoli florets (fresh or frozen)
  • 3 cups Alfredo sauce (store-bought or homemade)
  • 1 cup shredded mozzarella cheese
  • 0.5 cup grated Parmesan cheese
  • 2 tablespoons olive oil
  • 2 cloves garlic, minced
  • Salt and pepper to taste
  • 1 teaspoon Italian seasoning
  • Fresh parsley for garnish (optional)

Instructions
 

  • Preheat your oven to 375°F (190°C) and grease a 9x13-inch baking dish.
  • In a large skillet, heat the olive oil over medium heat. Add the diced chicken and season with salt, pepper, and Italian seasoning. Cook for 5-7 minutes until the chicken is no longer pink.
  • Add the minced garlic and sliced mushrooms to the skillet. Sauté together for another 3-4 minutes until the mushrooms are tender.
  • Stir in the broccoli florets and cook for an additional 2 minutes, just until they are bright green.
  • In a large bowl, combine the cooked pasta, Alfredo sauce, and the chicken-mushroom-broccoli mixture. Mix well until all ingredients are coated evenly.
  • Transfer the pasta mixture into the prepared baking dish. Spread it out evenly and sprinkle the mozzarella and Parmesan cheese on top.
  • Bake in the preheated oven for 25-30 minutes, or until the cheese is bubbly and golden brown.
  • Remove from the oven and let it sit for 5 minutes before serving. Garnish with fresh parsley if desired.

Notes

Garnish with fresh parsley for added flavor.
Keyword Alfredo, broccoli, casserole, chicken, mushrooms