Broccoli Cheddar Chicken and Noodle Casserole

You know those weeknight dinners that make everyone at the table stop scrolling on their phones? This Cheesy Chicken & Broccoli Casserole is exactly that kind of meal.

I actually discovered this recipe three years ago when I was trying to get Bradley to eat more vegetables. He's always been funny about broccoli, but something about it swimming in creamy cheddar sauce with tender chicken and pasta changed his mind completely. Now he asks for it at least twice a month, which honestly feels like a parenting win.

This casserole brings together everything I love about comfort food without the fuss. It's creamy, cheesy, packed with protein and veggies, and comes together in one pot before finishing in the oven. The best part? It only takes about 45 minutes from start to finish, which is perfect for those Nashville evenings when Bradley has soccer practice and Amy has dance class, and I still need to get a real dinner on the table. If you're looking for another satisfying chicken dish, you'll want to check out my Tuscan Chicken Recipe too.

What makes this different from other chicken casseroles is that you cook the pasta right in the sauce. This means all those wonderful flavors get absorbed into every single noodle, and there's less cleanup at the end. Trust me, after years of cooking school and countless dinners for my crew, I've learned that one-pot meals are absolute lifesavers.

Jump to:

• Why You'll Love This Cheesy Chicken & Broccoli Casserole
• Ingredients for Your Broccoli Cheddar Chicken Casserole
• How to Make This Chicken and Noodle Casserole
• Storage and Reheating Your Chicken Broccoli Casserole
• Tips and Variations for Your Broccoli Cheddar Chicken Casserole
• Frequently Asked Questions About This Casserole Recipe
• Recipes You May Like
• Bringing It All Together
• Broccoli Cheddar Chicken and Noodle Casserole

Why You'll Love This Cheesy Chicken & Broccoli Casserole

• Quick and easy - Ready in just 45 minutes with minimal hands-on time
• One pot cooking - The pasta cooks right in the sauce, meaning less cleanup and more flavor
• Crowd-pleaser - Even picky eaters (like Bradley used to be) will go back for seconds
• Packed with protein and veggies - Chicken and broccoli make this a complete meal in one dish
• Perfect for meal prep - Makes great leftovers and can be assembled ahead of time
• Budget-friendly - Uses simple ingredients you probably already have in your kitchen

Ingredients for Your Broccoli Cheddar Chicken Casserole

Here's what you'll need to make this comforting casserole:

• 1 tablespoon extra virgin olive oil
• 1 yellow onion, chopped
• 2 carrots, chopped
• ¾ pound boneless chicken breasts, cut into cubes
• 1 teaspoon garlic powder
• Kosher salt and black pepper
• 2 tablespoons salted butter
• 2 tablespoons fresh thyme leaves
• 1 teaspoon paprika
• ½ teaspoon cayenne pepper (adjust to taste)
• 2 cups low sodium chicken broth
• 1 ½ cups milk
• 1 pound short cut pasta (penne, rotini, or shells work great)
• 3 cups broccoli florets, roughly chopped
• ⅓ cup grated Parmesan cheese
• 1 ½ cups shredded cheddar cheese

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How to Make This Chicken and Noodle Casserole

Making this broccoli chicken pasta bake is surprisingly simple. Here's how it comes together:

Preparing Your Ingredients

1. Preheat your oven to 425°F. This higher temperature helps get that gorgeous golden, bubbly cheese topping.
2. Heat the olive oil in a large oven-safe pot or Dutch oven over medium heat. I use my favorite Le Creuset pot for this, but any large pot works just fine.
3. Add the onion and carrots to the pot and cook until they smell amazing and start to soften, about 5 minutes. You'll know they're ready when the onion turns translucent.

Cooking the Chicken

4. Stir in the cubed chicken and season generously with salt and black pepper. I learned in cooking school that seasoning as you go makes a huge difference in the final flavor.
5. Add the butter, thyme, paprika, garlic powder, and cayenne pepper. Cook everything together until the chicken turns golden and those spices smell toasted and incredible, about 2-3 minutes. This step builds so much flavor into the dish.

Building the Casserole

6. Pour in the chicken broth and milk, then bring everything to a gentle boil over medium heat. Don't rush this part – you want it bubbling gently, not violently boiling.
7. Add the pasta and broccoli to the pot, then season again with salt and pepper. Stir frequently (and I mean frequently – set a timer for every 2 minutes if you need to) until the pasta reaches al dente and has absorbed most of the liquid, about 8-10 minutes.
8. Stir in 1 cup of the cheddar cheese until it melts into the sauce. The mixture should be creamy and thick. If your pot isn't oven-safe, this is when you'd transfer everything to a 9x13 casserole dish.

The Final Touch

9. Scatter the remaining cheese over the top of your casserole. I like to make sure it covers everything evenly.
10. Bake for 20 minutes until the cheese melts, gets bubbly, and starts to turn golden brown around the edges. Last Tuesday, I let it go an extra 3 minutes because John loves when the cheese gets really crispy on top.
11. Let it rest for 5 minutes before serving. I know this is hard when it smells this good, but it helps everything set up perfectly.

Storage and Reheating Your Chicken Broccoli Casserole

This creamy chicken broccoli noodle casserole makes wonderful leftovers, which is great because I always make extra.

Refrigerator storage: Cover the casserole tightly with foil or transfer portions to airtight containers. It'll stay fresh in the fridge for up to 4 days. Honestly, the flavors get even better the next day when everything has had time to meld together.

Freezing: You can freeze this casserole, though I'll be honest – the texture changes slightly when you reheat it. If you want to freeze it, do so before baking. Wrap it really well in plastic wrap and then foil, and freeze for up to 2 months. Thaw overnight in the fridge before baking, adding about 10 extra minutes to the bake time.

Reheating: For individual portions, microwave for 2-3 minutes until heated through. For the whole casserole, cover with foil and reheat at 350°F for about 15-20 minutes. Add a splash of milk if it seems dry.

Bradley actually prefers the leftovers for lunch, and I've caught him eating them cold straight from the fridge more than once. Teenagers, right?

Tips and Variations for Your Broccoli Cheddar Chicken Casserole

Here are some tricks I've learned from making this family friendly chicken casserole dozens of times:

Pasta choices matter: Short pasta shapes like penne, rotini, shells, or cavatappi work best because they catch all that creamy sauce. I learned the hard way not to use long pasta – it doesn't work as well in this one-pot method.

Don't skip the stirring: When the pasta is cooking in the liquid, you really do need to stir it frequently. Otherwise, it can stick to the bottom of the pot. I usually stay close to the stove during this part.

Make it ahead: Want to prep this earlier in the day? Complete everything through step 8, cover it, and refrigerate. When you're ready for dinner, just add the cheese on top and bake. Add 5-10 extra minutes if you're baking it straight from cold.

Customize the vegetables: While broccoli is classic, you could also add mushrooms, bell peppers, or swap in cauliflower. Amy once asked me to add peas, and you know what? They were actually really good in here.

Adjust the spice level: The cayenne pepper gives this a subtle warmth, but if you're cooking for young kids or don't like heat at all, just leave it out. On the flip side, if you like things spicy like John does, bump it up to ¾ teaspoon.

Try different cheeses: I've made this with Gruyere instead of cheddar for a fancier version, and it was absolutely delicious. A mix of cheddar and mozzarella is great too if you want that stretchy cheese pull.

Make it lighter: Use whole wheat pasta and swap the milk for unsweetened almond milk. It won't be quite as creamy, but it's still really good.

Frequently Asked Questions About This Casserole Recipe

Recipes You May Like

If you're loving this comforting casserole, here are three more recipes from my kitchen that you'll want to try:

• Chinese Beef and Broccoli - Another broccoli-packed dinner that comes together quickly on busy weeknights
• Tuscan Chicken Recipe - Creamy, flavorful chicken that the whole family requests on repeat
• The Best Meatloaf Recipe - Classic comfort food that's perfect alongside this casserole for Sunday dinners

Bringing It All Together

This Cheesy Chicken & Broccoli Casserole has become one of those recipes I turn to again and again when I need something comforting, satisfying, and simple enough to make on a busy weeknight.

What I really love about it is how it brings everyone to the table. Even on those chaotic Nashville evenings when everyone's running in different directions, this casserole has a way of slowing us down and getting us all in the same place at the same time.

The creamy cheddar sauce, tender chicken, perfectly cooked pasta, and those little bites of broccoli create something that's bigger than the sum of its parts. It's the kind of comfort food casserole that makes you feel taken care of, whether you're cooking it for your family or bringing it to a friend who needs a meal.

Give this recipe a try this week and let me know what you think! I'd love to hear how it turns out in your kitchen and if your family loves it as much as mine does.

Save this recipe on Pinterest so you can find it again later when you need an easy dinner idea that everyone will actually eat.

Happy cooking, and here's to many more delicious meals with your loved ones!

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