If you’re searching for a cozy, satisfying, and incredibly easy dinner, Chicken & Broccoli Baked Alfredo is a classic that never disappoints. Tender pasta is tossed with juicy chicken, fresh broccoli florets, and a rich, creamy Alfredo sauce — then topped with melted cheese and baked until bubbly and golden.

This dish is loved by kids and adults alike, making it one of the best weeknight casseroles you can keep in your recipe rotation. It’s simple, hearty, and bursting with Italian-inspired flavor.

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⭐ Why You’ll Love This Chicken & Broccoli Baked Alfredo

✔ Creamy, Cheesy, and Comforting

A luscious Alfredo sauce coats every piece of pasta.

✔ Easy Weeknight Dinner

Minimal prep and cleanup — the oven does most of the work.

✔ Family-Approved

Mild flavors, cheesy goodness, and tender chicken keep everyone happy.

✔ Perfect for Meal Prep

Stores well and reheats beautifully for lunches and leftovers.

✔ One-Pan Convenience

Everything bakes in a single casserole dish!

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🍝 Ingredients You’ll Need

For the Pasta Bake

• 12 oz pasta (penne, rotini, or rigatoni)
• 2 cups cooked chicken (shredded or cubed)
• 2 cups fresh broccoli florets
• 2 cups shredded mozzarella or Italian cheese blend
• ½ cup grated Parmesan cheese
• Salt & pepper to taste

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For the Homemade Alfredo Sauce

(You may also use jarred Alfredo, but homemade tastes much better!)

• 4 tablespoons butter
• 4 cloves garlic, minced
• 2 tablespoons flour
• 2 cups heavy cream or half-and-half
• 1 cup grated Parmesan cheese
• 1 teaspoon Italian seasoning
• ½ teaspoon garlic powder
• ½ teaspoon salt (adjust to taste)
• ¼ teaspoon black pepper

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🍳 How to Make Chicken & Broccoli Baked Alfredo

Step 1: Cook the Pasta

Boil pasta in salted water until just al dente.
Drain and set aside — don’t overcook it since it will continue baking.

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Step 2: Blanch the Broccoli

Add broccoli florets to the pasta water for 1–2 minutes.
Drain and rinse with cold water to stop the cooking.

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Step 3: Make the Alfredo Sauce

In a large skillet:

1. Melt butter over medium heat.
2. Add minced garlic and sauté until fragrant.
3. Whisk in the flour and cook 30 seconds.
4. Slowly pour in the cream, whisking constantly.
5. Stir in Parmesan, Italian seasoning, garlic powder, salt, and pepper.
6. Simmer 3–5 minutes until thick and creamy.

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Step 4: Combine Everything

In a large bowl, mix:

• Cooked pasta
• Broccoli
• Alfredo sauce
• Cooked chicken

Stir until everything is coated in the creamy sauce.

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Step 5: Assemble the Bake

Transfer mixture to a greased 9×13 baking dish.
Top with shredded mozzarella and additional Parmesan.

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Step 6: Bake

Bake at 375°F (190°C) for 20–25 minutes, or until the top is golden and bubbly.

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Step 7: Serve

Let cool for 5 minutes before serving.
Garnish with parsley or crushed red pepper flakes.

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💡 Tips for the Best Baked Alfredo

✓ Don’t Overcook the Pasta

It should be slightly firm so it doesn’t turn mushy.

✓ Use Fresh Parmesan

It melts smoother and adds richer flavor.

✓ Add Extra Chicken

Double the chicken for a protein-packed casserole.

✓ Make It Extra Cheesy

Top with an Italian cheese blend for maximum meltiness.

✓ Add More Veggies

Spinach, mushrooms, or peas work well in this dish.

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🔄 Variations to Try

Chicken & Spinach Alfredo Bake

Stir in 2 cups fresh spinach.

Three-Cheese Alfredo Bake

Use a blend of Parmesan, mozzarella, and Romano.

Cajun Chicken Alfredo Bake

Add 1–2 teaspoons Cajun seasoning for a spicy twist.

Low-Carb Version

Swap pasta with roasted cauliflower florets.

Bacon Alfredo Bake

Add crispy chopped bacon for smoky flavor.

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🍽 What to Serve with Chicken & Broccoli Alfredo

This casserole pairs perfectly with:

• Garlic bread or cheesy breadsticks
• Caesar salad
• Roasted vegetables
• Bruschetta
• Garden salad with balsamic dressing

It’s rich and filling — a little goes a long way!

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🧊 Storage & Reheating Instructions

Refrigerator

Store in an airtight container for 3–4 days.

Freezer

Freeze before or after baking for up to 2 months.
Thaw overnight before reheating.

Reheat

• Oven: 350°F for 15–20 minutes
• Microwave: 1–2 minutes (add a splash of milk to keep it creamy)

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