Chicken and Broccoli Pasta Bake: Cozy, Creamy Comfort in a Culfriendly Bake

Chicken and Broccoli Pasta Bake is the kind of dish that feels like a hug in a casserole dish. It’s creamy, cheesy, and comforting without being heavy, and it’s also surprisingly adaptable. You can swap in what you have on hand—different cheeses, a mix of greens, or even a splash of lemon for brightness. The result is a one-pan-friendly weeknight hero that feeds a crowd or provides tasty leftovers for lunch tomorrow. Below you’ll find a friendly walkthrough that guides you from ingredients to a golden, bubbling bake, with tips to customize and shortcuts to save time.
Why You’ll Love This Chicken and Broccoli Pasta Bake
There are a few reasons this dish shines. It’s simple enough for a busy weeknight, yet special enough to serve guests. The broccoli adds a fresh pop of color and texture, while the creamy sauce coats every bite without overpowering the chicken. The pasta bakes to a tender finish, and the cheese topping creates a glossy, irresistible crust. It’s a dish that tastes like you spent more time on it than you actually did, which makes it a great go-to for both weekday dinners and weekend comfort meals.
Ingredients for Chicken and Broccoli Pasta Bake
- 12 oz penne pasta, uncooked — the base of the bake, starchy and perfect for soaking up the creamy sauce.
- 2 cups broccoli florets — add color, bite, and nutrition; lightly steamed or sautéed to brighten their flavor.
- 2 cups cooked chicken, shredded — adds protein and a familiar texture; use leftovers or rotisserie chicken for convenience.
- 1 cup heavy cream or whole milk — the creamy backbone of the sauce; you can use 1 cup milk plus 1/2 cup cream for a lighter version.
- 1 cup shredded cheddar cheese — provides melty richness and browns beautifully on top.
- 1/2 cup grated parmesan cheese — adds sharp, salty notes and helps deepen the sauce flavor.
- 2 cloves garlic, minced — brings warmth and aroma to the sauce.
- 1 tablespoon olive oil — keeps the broccoli vibrant and enhances flavor as you sauté.
- 1 teaspoon Italian seasoning — a convenient blend of herbs for a well-rounded taste.
- Salt and pepper to taste — essential seasoning to pull everything together.
- 1/4 teaspoon red pepper flakes (optional) — a gentle kick for those who like a bit of heat.
- Chopped fresh parsley (optional) — a bright finish that adds color and freshness.
Step-by-Step Guide to Making Chicken and Broccoli Pasta Bake
- Cook the penne in salted water until just al dente, then drain and set aside.
- In a large skillet, heat the olive oil over medium heat. Add the garlic and sauté for about 1 minute until fragrant.
- Add the broccoli to the skillet and cook for 2–3 minutes, until it turns bright green and slightly tender. Remove from the heat.
- Stir in the shredded chicken and the cream (or milk). Season with Italian seasoning, salt, pepper, and pepper flakes if using. Simmer for 2 minutes to blend flavors.
- Combine the cooked pasta with the broccoli–chicken mixture and both cheeses in a large bowl. Toss gently to coat evenly.
- Transfer the mixture to a baking dish and sprinkle the remaining cheddar and parmesan on top.
- Bake in a preheated oven at 375°F (190°C) for 18–22 minutes, until the cheese is bubbling and golden. For extra browning, broil for the last 1–2 minutes while watching closely.
- Let the bake rest for 5 minutes before serving. Garnish with parsley if you like, and enjoy warm.
Timing & Preparation Details
- Active prep time: about 15 minutes
- Cooking time: 25–30 minutes total (including pasta boil and bake)
- Resting time: 5 minutes after baking
- Make-ahead tip: You can assemble the pasta and sauce up to the point of adding cheese, refrigerate in a covered dish for up to 1 day, then bake as directed for a quicker dinner.
Ready to enjoy: As soon as the cheese is melted and bubbling, the bake is ready to come out. A short rest helps the sauce thicken slightly and makes serving easier.
Nutritional Snapshot
Here’s a practical look at approximate nutrition per serving for this chicken and broccoli pasta bake. Values can vary based on exact ingredients and portion sizes.
- Calories: ~520
- Protein: ~34 g
- Carbohydrates: ~40 g
- Fat: ~22 g
- Fiber: ~4 g
- Sodium: variable depending on added salt and cheese
Frequently Asked Questions
Can I use a different pasta shape?
Absolutely. Fusilli, rotini, or shells all work well. The key is to cook to al dente and toss with the sauce so it coats evenly.
What if I want a lighter version?
Use 1 cup milk with 1/2 cup light cream or even a dairy-free milk alternative. Swap half of the cheese for a lower-fat option and add an extra cup of broccoli to keep volume and nutrients.
How can I make this ahead?
Assemble the pasta and sauce up to the point of adding the cheese on top. Cover and refrigerate for up to 1 day. Bake as directed, adding a few extra minutes if starting from cold. You can also freeze baked portions—thaw before reheating in the oven.

Chicken and Broccoli Pasta Bake
Ingredients
- 12 oz penne pasta, uncooked
- 2 cups broccoli florets, chopped into bite-sized pieces
- 2 cups cooked chicken, shredded
- 1 cup heavy cream or whole milk
- 1 cup shredded cheddar cheese
- 1/2 cup grated parmesan cheese
- 2 cloves garlic, minced
- 1 tbsp olive oil
- 1 tsp Italian seasoning
- Salt and pepper, to taste
- 1/4 tsp red pepper flakes (optional)
- Chopped fresh parsley, for garnish (optional)
Instructions
- Preheat your oven to 375°F (190°C). Bring a large pot of salted water to a boil and cook the penne until just al dente, about 6–8 minutes. Drain and set aside.
- In a large skillet, heat the olive oil over medium heat. Add the minced garlic and sauté for about 1 minute until fragrant. Stir in the broccoli and cook for 2–3 minutes, just until bright green and slightly tender.
- Add the shredded chicken to the skillet to warm through. Pour in the cream (or milk) and stir in the Italian seasoning, salt, pepper, and red pepper flakes if using. Let the mixture simmer for 2 minutes to blend the flavors.
- In a large mixing bowl, combine the cooked penne, broccoli–chicken mixture, half of the cheddar cheese, and half of the parmesan. Toss gently to coat everything in the creamy sauce.
- Transfer the mixture to a large baking dish. Sprinkle the remaining cheddar and parmesan on top for a glossy, golden crust.
- Bake in the preheated oven for 18–22 minutes, or until the cheese is melted, bubbling, and lightly golden on top. If you’d like a crisper edge, switch to broil for the last 1–2 minutes, keeping a close eye to prevent burning.
- Remove from the oven and let the bake rest for 5 minutes before serving. Garnish with chopped parsley if desired and serve warm.
