This Chicken Broccoli Stuffing Casserole is an easy, five-ingredient dish that’s ready in less than an hour. Made with tender chicken, savory stuffing, and broccoli, this is the perfect comfort food recipe! 

If you’re into easy meals, don’t miss my Chicken Broccoli Stir Fry and Basil Pesto Pasta with Broccoli!

An overhead view of chicken broccoli stuffing casserole in a white baking dish.

I’m all for cooking meals entirely from scratch, but when a recipe uses a few store-bought shortcuts and still tastes just as good as homemade, I’m all in. That’s exactly why you need to try this chicken broccoli stuffing casserole.

It’s incredibly easy to make, thanks to a few smart shortcuts, and it’s packed with cheesy goodness. Even better, it combines both your main dish and side into one satisfying casserole—total win.

If you grew up loving your mom’s broccoli and cheese casserole, this version is sure to hit the same nostalgic notes. It’s great for any time of year, and with just 15 minutes of prep, it’s perfect for a busy weeknight dinner.

Why I Love This Recipe

  • Freezer-friendly: Easy to portion out and freeze for future meals.
  • Minimal cleanup: One mixing bowl and one baking dish mean fewer dishes to wash after dinner.
  • Great use of leftovers: Perfect for using up leftover rotisserie chicken or cooked broccoli.
  • Customizable: You can easily swap in other veggies or add mushrooms, onions, or even a can of corn.
An overhead view of a portion of chicken broccoli stuffing casserole on a white plate. A casserole dish rests next to it.

Ingredients for Chicken Broccoli Stuffing Casserole 

You only need six simple ingredients to make this cheesy chicken and broccoli casserole. Here’s what you’ll need for the recipe:

  • Chicken stuffing mix 
  • Cooked chicken 
  • Frozen broccoli florets
  • Condensed broccoli cheese soup
  • Spices (garlic powder, salt, pepper)
  • Shredded cheddar cheese 
An overhead view of the ingredients needed for cheesy chicken broccoli casserole.

How to Make Chicken Broccoli Stuffing Casserole 

This cheesy chicken broccoli casserole is quick to assemble and requires minimal prep. Here’s a step-by-step overview of how it all comes together:

  1. Lightly grease an 11×7-inch baking dish with cooking spray. Set aside.
  2. Prepare the stuffing mix according to package directions, using 1½ cups water. Set aside.
  3. In a large bowl, combine the chicken, broccoli florets, soup, and spices.
  4. Spread the chicken mixture into the prepared baking dish. Top with stuffing and then sprinkle with shredded cheese.
  5. Cover with foil and bake at 350ºF for 20 minutes. Then, uncover and continue baking until heated through. 

Cheesy chicken and broccoli casserole in a white baking dish.

Can I Prep This Recipe in Advance? 

Once baked, I recommend eating this cheesy chicken and broccoli casserole immediately.

However, you’d probably be fine to assemble the casserole ahead of time and refrigerate it until you’re ready to bake and serve it. I haven’t tried this method myself, so I can’t say for sure if it’d work. 

Can I Use Fresh Broccoli Florets? 

Most likely, yes. I prefer using frozen because they’ve already been cut and washed for me. 

What to Serve with Broccoli and Cheese Casserole 

I think this chicken broccoli stuffing casserole is a meal in itself, but if you’d like to bulk it up you can serve it with one of the following sides: 

A portion of stuffing, broccoli and cheese casserole on a white plate with a fork.

Tips for the Best Broccoli Casserole 

  • Make sure to thaw and drain the frozen broccoli florets before adding them to the casserole. 
  • You’ll need to prepare the stuffing as it instructs on the box. Do NOT add the stuffing to the casserole like a dry ingredient. 
  • You should add the broccoli cheese soup straight to the casserole mixture. You don’t need to dilute it first like it instructs on the can. 

Looking for More Easy Casserole Recipes? I’ve Got You Covered!

5 from 1 rating

Chicken Broccoli Stuffing Casserole

Yield: 6
Prep Time: 15 minutes
Cook Time: 30 minutes
Total Time: 45 minutes
This Chicken Broccoli Stuffing Casserole is an easy, five-ingredient dish that's ready in less than an hour. Made with tender chicken, savory stuffing, and broccoli, this is the perfect comfort food recipe! 

Ingredients
 

  • 1 (6 ounce) package chicken stuffing mix
  • 2 cups cubed or shredded cooked chicken, (see note)
  • 2-3 cups frozen broccoli florets, thawed
  • 1 (10¾ ounce) can condensed broccoli cheese soup, undiluted
  • ¾ teaspoon garlic powder
  • Salt and pepper, to taste
  • 1 cup shredded cheddar cheese

Instructions
 

  • Preheat oven to 350°F. Lightly grease an 11×7-inch baking dish with cooking spray. Set aside.
  • Prepare the stuffing mix according to package directions, using 1½ cups water. Set aside.
  • In a large bowl, combine the chicken, broccoli florets, soup, garlic powder, salt and pepper. Spread evenly into the prepared baking dish. Top with stuffing and then sprinkle evenly with shredded cheese.
  • Cover with foil and bake for 20 minutes. The uncover and bake 10-15 minutes longer, or until heated through. Serve immediately.

Notes

  • *Chicken: I like to use the pre-cooked, shredded rotisserie chicken that you can find near the deli section of your grocery store.
  • Casserole will last in an airtight container for up tto three days.
  • See my tips and tricks for making this Chicken Broccoli Casserole above the recipe box.
  • Recipe from Taste of Home: Five ingredients – 2018
Serving: 1serving, Calories: 270kcal, Carbohydrates: 27g, Protein: 12g, Fat: 12g, Saturated Fat: 6g, Trans Fat: 1g, Cholesterol: 36mg, Sodium: 798mg, Potassium: 399mg, Fiber: 2g, Sugar: 4g, Vitamin A: 513IU, Vitamin C: 14mg, Calcium: 189mg, Iron: 1mg
Cuisine: American
Course: Main Course
Author: Gayle
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