Chicken Broccoli Alfredo Bake

If you love rich, creamy pasta dishes, this Chicken Broccoli Alfredo Bake is about to become a weeknight favorite. Tender chicken, perfectly cooked fettuccine, fresh broccoli, and a velvety homemade Alfredo sauce come together in one bubbling, golden casserole.

It’s the kind of dish that feels restaurant-worthy — but it’s surprisingly simple to make at home. In just 40 minutes, you’ll have a comforting, cheesy dinner that the whole family will devour.

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Why I Love This Recipe

As someone who’s tested countless pasta dishes, I can confidently say this one hits all the right notes:

• Creamy, rich homemade Alfredo sauce
• Tender, juicy chicken
• Bright, slightly crisp broccoli for balance
• Bubbly, golden cheese topping

It reminds me of the indulgent comfort in Fettuccine Alfredo – The Creamy Pasta That Became a Comfort Food Favorite, but with the added heartiness of baked chicken and broccoli folded into every bite.

Plus, it’s easy enough for a weeknight but impressive enough for guests.

Ingredients

Here’s everything you’ll need:

• 300 g fettuccine or tagliatelle pasta
• 2 chicken breasts, cut into bite-sized pieces
• 2 cups broccoli florets
• 1 tablespoon olive oil
• Salt, to taste
• Black pepper, to taste
• 2 tablespoons butter
• 3 garlic cloves, minced
• 1 ½ cups heavy cream
• 1 cup grated Parmesan cheese
• ½ cup shredded mozzarella cheese
• Pinch of nutmeg (optional)

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Ingredient Swaps & Notes

• Pasta: Fettuccine is classic, but penne or rotini also hold sauce well.
• Chicken: Rotisserie chicken works if you’re short on time.
• Cheese: Freshly grated Parmesan melts smoother than pre-shredded.
• Broccoli: Add it during the last few minutes of boiling to keep it vibrant and slightly firm.
• Nutmeg: Just a pinch enhances the Alfredo sauce’s depth — highly recommended.

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Step-by-Step Instructions

1. Cook the Pasta & Broccoli

Bring a large pot of salted water to a boil. Cook pasta until al dente. Add broccoli during the last 3 minutes of cooking. Drain and set aside.

2. Cook the Chicken

Heat olive oil in a skillet over medium heat. Cook chicken until golden and fully cooked. Season with salt and black pepper. Set aside.

3. Make the Alfredo Sauce

In a saucepan, melt butter and sauté garlic for about 1 minute until fragrant.

Pour in heavy cream and bring to a gentle simmer. Stir in Parmesan and mozzarella until melted and smooth. Add a pinch of nutmeg if using.

4. Assemble the Bake

Preheat oven to 390°F (200°C).

Combine pasta, broccoli, sauce, and half the chicken in a baking dish. Top with remaining chicken and additional cheese if desired.

5. Bake

Bake for 10–15 minutes, until bubbly and lightly golden on top.

Serve warm and enjoy every creamy bite.

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Tips for Success

• Don’t overcook the pasta — it will continue cooking in the oven.
• Let the sauce simmer gently, not boil, to avoid separating.
• Taste before baking and adjust salt as needed.
• For extra golden color, broil for the last 1–2 minutes (watch closely).

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Serving Suggestions & Pairings

Because this dish is rich and creamy, pairing it with something fresh and crisp works beautifully.

A side of Easy Homemade Caesar Salad with Chicken adds brightness and crunch to balance the Alfredo.

If you’re planning meals ahead, consider prepping lunches with Easy Meal Prep Chicken Salad – Classic & Creative Riffs for the week.

And for a comforting brunch spread the next day, something cozy like Fluffy Buttermilk Pancakes – The Secret to a Perfect Breakfast Stack makes a perfect follow-up treat.

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Nutritional Information (Per Serving)

• Calories: 620
• Fat: 36g
• Carbohydrates: 45g
• Protein: 38g

This is a hearty, protein-packed meal — perfect for satisfying big appetites.

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Storage & Leftover Tips

• Refrigerator: Store in an airtight container for up to 4 days.
• Freezer: Freeze for up to 2 months. Thaw overnight before reheating.
• Reheating: Add a splash of milk or cream before warming to restore creaminess.

Leftovers make an incredible next-day lunch.

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More Recipes You’ll Love

If creamy, comforting meals are your thing, don’t miss:

• Fettuccine Alfredo – The Creamy Pasta That Became a Comfort Food Favorite
• Easy Homemade Caesar Salad with Chicken
• Easy Meal Prep Chicken Salad – Classic & Creative Riffs
• The Ultimate Overnight Oats Guide – 1 Base Recipe, 6 Easy Flavors

These recipes round out your weekly meal plan with both comfort and convenience.

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Final Thoughts

This Chicken Broccoli Alfredo Bake is everything comfort food should be: creamy, cheesy, satisfying, and simple to make. It’s the kind of dinner that brings everyone to the table fast — and keeps them coming back for seconds.

If you try this recipe, I’d love to hear how it turned out! Leave a comment with your tweaks, share it with friends, and follow along for more family-friendly comfort food favorites.

– Jason Griffith