Delicious Chicken Broccoli Alfredo Bake

Section: Satisfying Main Dishes for Every Occasion

Savor a delightful blend of tender chicken, crisp broccoli, and rich Alfredo sauce melded with perfectly cooked pasta. Golden baked cheese and a crunchy topping provide the finishing touch, making this casserole a crowd-pleasing favorite. Preparing is simple: combine cooked ingredients, pour into a baking dish, sprinkle cheese and breadcrumbs, then bake until bubbly. Use rotisserie chicken for added convenience, and feel free to switch up cheeses or add veggies for extra flavor. This classic bake is perfect for family dinners, gatherings, or meal prepping. Serve warm, garnished with parsley for a finishing flourish.

Luna chef wearing a white shirt.
Published By Luna
Updated as of Sun, 05 Oct 2025 18:07:47 GMT
A delicious chicken and broccoli Alfredo bake. Bookmark
A delicious chicken and broccoli Alfredo bake. | foodbymary.com

Few dinners blend comfort and nutrition as well as this Chicken and Broccoli Alfredo Bake. Creamy homemade Alfredo sauce hugs every piece of juicy chicken and vibrant broccoli then everything gets topped with gooey cheese for the ultimate cozy meal. This recipe is perfect for weeknights and special enough for potlucks or friends coming to dinner.

I first made this for my family during a snow day and it disappeared before I could get seconds the blend of cheesy sauce and crisp broccoli truly wins over any crowd

Ingredients

  • Cooked chicken breast: about two cups cubed or shredded for protein and easy texture look for moist rotisserie chicken for convenience
  • Broccoli florets: three cups that are lightly steamed important for a fresh green bite choose firm deep green heads with little browning
  • Pasta: a twelve ounce box penne rigatoni or fettuccine works best pick pasta with a bit of texture to hold the sauce well
  • Unsalted butter: four tablespoons used for the base of the Alfredo look for fresh creamery butter
  • Minced garlic: four cloves brings deep savory aroma press or mince fresh garlic for best result
  • All purpose flour: a quarter cup helps thicken the sauce opt for unbleached flour if possible
  • Whole milk: three cups or choose half and half for extra creamy result pick milk with a recent expiry for best flavor
  • Heavy cream: one cup for silkiness always shake before measuring to ensure even consistency
  • Parmesan cheese: one and a half cups grated use a wedge and grate it fresh for the best melt
  • Italian seasoning: one teaspoon for a subtle herby touch blend your own for fresher flavor
  • Salt and freshly ground black pepper: to taste use kosher salt and grind pepper fresh
  • Mozzarella cheese: one cup shredded for topping pick whole milk mozzarella for rich melt
  • Breadcrumbs: half a cup for a golden crunchy top optional use panko for extra crunch
  • Fresh parsley: one tablespoon chopped for color and freshness select flat leaf parsley with bright green color

Step by Step Instructions

Cook the Pasta:
Bring a large pot of well salted water to a boil Add your pasta and cook just until al dente so it holds up in the oven drain thoroughly and set aside
Prepare the Broccoli:
Steam fresh broccoli florets for three to four minutes until they turn bright green and are barely tender this keeps them vibrant and not mushy
Make the Alfredo Sauce:
Melt butter over medium heat in a large skillet add minced garlic and let it become fragrant for about one minute Stir in flour letting it cook for another minute to form a smooth roux Slowly whisk in milk and heavy cream making sure to create a lump free texture Simmer until the sauce thickens slightly then stir in grated Parmesan Italian seasoning salt and pepper keep tasting and adjust flavors to your preference
Combine the Ingredients:
In a broad mixing bowl toss together the cooked pasta chicken broccoli and warm Alfredo sauce combine well so everything gets coated
Finish and Top the Casserole:
Spread the mixture into a greased nine by thirteen inch baking dish Evenly sprinkle mozzarella extra Parmesan and breadcrumbs if using over the top
Bake to Perfection:
Place dish uncovered in a preheated three seventy five degree oven bake for twenty to twenty five minutes until cheese is melted and the top is golden and bubbly
Garnish and Serve:
Allow the bake to rest for five minutes out of the oven sprinkle with fresh parsley just before serving
A delicious chicken and broccoli alfredo bake. Bookmark
A delicious chicken and broccoli alfredo bake. | foodbymary.com

Memories of this dish always involve my kids fighting for the crispy corners with the most golden cheese no one leaves the table hungry with this casserole

Storage Tips

Leftovers stay fresh covered in the fridge for up to three days For freezer storage assemble unbaked cover tightly and freeze for up to two months To reheat bake covered at three fifty until hot or microwave individual servings for a speedy lunch

Ingredient Substitutions

Swap in leftover turkey or rotisserie chicken Try cauliflower florets instead of broccoli for a different twist Use whole wheat or gluten free pasta and flour for dietary needs Lighten the sauce with a blend of Greek yogurt and milk instead of heavy cream

Serving Suggestions

Round out the meal with garlic bread or a crisp green salad A chilled glass of white wine like pinot grigio pairs nicely with the creamy flavors Serve in individual ramekins for a dinner party touch

A delicious chicken and broccoli alfredo bake. Bookmark
A delicious chicken and broccoli alfredo bake. | foodbymary.com

A Little History

Alfredo sauce originated in Rome as a simple blend of butter and Parmesan evolving over the years into the creamy version Americans love most today Chicken and broccoli add everyday familiar flavors making this a classic comfort food that appeals to a wide range of tastes

Common Recipe Questions

→ Can I use rotisserie chicken for the bake?

Yes, rotisserie chicken is convenient and adds delicious flavor. Just shred or cube before combining with other ingredients.

→ What type of pasta works best?

Penne, rigatoni, and fettuccine all hold the sauce well. Choose your favorite or use what you have on hand.

→ Can I make this dish ahead of time?

Absolutely. Assemble everything in advance, refrigerate, and bake when ready for a stress-free mealtime.

→ How can I add extra vegetables?

Try including sautéed mushrooms, spinach, or sun-dried tomatoes for more color and flavor in each serving.

→ Is it possible to make this gluten-free?

Yes, substitute gluten-free pasta and flour in the sauce to suit dietary needs without sacrificing taste or texture.

→ What cheeses can I substitute for mozzarella or Parmesan?

Asiago or Gruyère work well, lending a unique twist and depth of flavor to the final baked dish.

Delicious Chicken Broccoli Alfredo Bake

Tender chicken, fresh broccoli, creamy Alfredo, and cheese create a hearty, family-friendly baked dish everyone will love.

Prep Time
25 minutes
Cooking Time
25 minutes
Complete Time
50 minutes
Published By: Luna

Recipe Category: Main Dishes

Skill Level: Moderately Challenging

Cuisine Type: Italian-American

Total Portions: 8 Serves How Many (One 33x23 cm casserole)

Dietary Preferences: ~

Required Ingredients

→ Chicken & Broccoli

01 450 g cooked chicken breast, cubed or shredded
02 300 g fresh broccoli florets, lightly steamed
03 340 g dried pasta (penne, rigatoni, or fettuccine)

→ Alfredo Sauce

04 60 g unsalted butter
05 4 garlic cloves, minced
06 30 g all-purpose flour
07 710 ml whole milk
08 240 ml heavy cream
09 135 g Parmesan cheese, grated
10 1 tsp Italian seasoning
11 Salt, to taste
12 Freshly ground black pepper, to taste

→ Topping

13 100 g mozzarella cheese, shredded
14 45 g Parmesan cheese, grated
15 30 g breadcrumbs, optional
16 1 tbsp fresh parsley, chopped

Step-by-Step Instructions

Step 01

Boil a large pot of salted water. Cook the pasta until al dente, then drain and set aside.

Step 02

Steam broccoli florets for 3–4 minutes until just tender and bright green. Avoid overcooking.

Step 03

In a large skillet, melt butter over medium heat. Sauté minced garlic for 1 minute until fragrant. Stir in flour and cook for 1 minute to form a roux. Gradually whisk in milk and cream, stirring constantly to prevent lumps. Simmer until slightly thickened, then add Parmesan cheese, Italian seasoning, salt, and pepper.

Step 04

In a large mixing bowl, combine cooked pasta, chicken, steamed broccoli, and Alfredo sauce. Mix thoroughly ensuring all ingredients are well coated.

Step 05

Spread the mixture evenly into a lightly greased 33x23 cm baking dish.

Step 06

Sprinkle shredded mozzarella, grated Parmesan, and breadcrumbs (if using) evenly over the top.

Step 07

Place the baking dish in a preheated oven at 190°C. Bake uncovered for 20–25 minutes, or until the cheese is golden and bubbling.

Step 08

Allow to rest for 5 minutes after removing from the oven. Garnish with fresh chopped parsley before serving.

Handy Cooking Tips

  1. Rotisserie chicken offers convenience and extra flavor depth.
  2. Experiment with alternative cheeses such as Asiago or Gruyère for a gourmet profile.
  3. To lighten the sauce, consider using evaporated milk or a mix of Greek yogurt and milk.
  4. Assemble ahead and refrigerate or freeze unbaked for efficient meal prep.
  5. Gluten-free pasta and flour substitutions are suitable for gluten-intolerant guests.

Necessary Kitchen Tools

  • Large pot
  • Steamer basket or microwave-safe bowl
  • Large skillet or saucepan
  • Whisk
  • 33x23 cm baking dish
  • Mixing spoon
  • Spatula
  • Oven

Allergy Details

Always check ingredient packaging for potential allergens and consult a healthcare professional when in doubt.
  • Contains milk and dairy products.
  • Contains wheat (gluten).

Nutritional Information (Per Serving)

These nutrition details are for guidance and don’t replace professional advice.
  • Calories: 510
  • Fat: 22 grams
  • Carbohydrates: 38 grams
  • Proteins: 35 grams