Healthier Broccoli Chicken Casserole Recipe
If you’re craving cozy comfort food but want to keep things fresh and wholesome, the Healthier Broccoli Chicken Casserole Recipe is the answer. Imagine tender chicken and bright green broccoli nestled in a cheesy, creamy sauce, all baked until golden and bubbly. With smart swaps like brown rice or quinoa, a lightened-up cheese sauce, and a crisp breadcrumb topping, this casserole is everything you love about classic family dinners—only better for you. It’s pure weeknight magic that makes everyone at your table feel hugged from the inside out!

Ingredients You’ll Need
This Healthier Broccoli Chicken Casserole Recipe keeps things simple, spotlighting fresh, vibrant flavors without extra fuss. Each ingredient is picked to maximize flavor, nutrition, or that craveable oozy texture—you’ll notice every bite, down to the golden topping.
- Chicken breast: Lean and protein-packed, using cooked chicken makes this dish super speedy (rotisserie works great too).
- Fresh broccoli florets: Bright, slightly crunchy, and full of vitamins—lightly steaming keeps their lovely green color and nutrients.
- Brown rice or quinoa: These wholesome grains give the casserole a hearty base and nutty bite, with extra fiber for staying power.
- Olive oil: A little drizzle helps sauté the veggies and adds subtle richness without heaviness.
- Onion: Finely diced, it brings sweetness and depth to the sauce.
- Garlic: Just two cloves infuse warmth and irresistible aroma.
- Low-fat milk: The base for our silky sauce, keeping it light but luscious.
- Whole wheat flour: This thickens the sauce a touch and secretly adds whole grain goodness.
- Salt: Essential for seasoning—taste as you go!
- Black pepper: A classic to balance flavors and add gentle heat.
- Paprika: For a dash of color and mild smokiness that lifts the casserole.
- Shredded reduced-fat cheddar cheese: All the gooey, savory payoff without the usual heaviness—save some for the topping.
- Plain Greek yogurt: Adds a tangy richness and creamy texture while sneaking in extra protein.
- Whole wheat breadcrumbs (optional): Sprinkle these on top for that irresistible golden crunch!
How to Make Healthier Broccoli Chicken Casserole Recipe
Step 1: Prep the Oven and Dish
Start by heating your oven to 375°F (190°C) and giving your 9×13-inch baking dish a quick spray or swipe with oil. This not only prevents sticking but also guarantees every serving lifts out neatly—with all that cheesy goodness intact!
Step 2: Sauté the Veggies
In a large skillet, warm your tablespoon of olive oil over medium heat. Toss in the diced onion and let it cook for 3 to 4 minutes, stirring occasionally, until it turns soft and slightly translucent. Next up, add the minced garlic and sauté for just 30 seconds—enough to unlock its fragrance without burning.
Step 3: Make the Sauce
Sprinkle the whole wheat flour right over the onions and garlic, stirring constantly for a minute to form a smooth base. Slowly pour in the low-fat milk, whisking the entire time to avoid lumps. Keep stirring until the sauce thickens a bit—about 3 to 5 minutes. This is where the magic starts! Stir in your salt, black pepper, and paprika to bring everything together.
Step 4: Stir in Yogurt and Cheese
Take the skillet off the heat, and immediately add the Greek yogurt and 1 cup of shredded cheese. Stir well until the cheese melts and the sauce is creamy and seamless. It might be hard not to sneak a taste—this sauce is that tempting!
Step 5: Combine Everything
In a big mixing bowl, add the cooked chicken, steamed broccoli, and brown rice or quinoa. Pour the golden cheese sauce over the top, then stir everything until evenly coated. This blend of textures and flavors is what makes the Healthier Broccoli Chicken Casserole Recipe so satisfying.
Step 6: Assemble and Top
Transfer your casserole mixture into the prepared baking dish, smoothing the top with a spatula. Sprinkle over the remaining half cup of cheese and, if you want extra crunch, scatter whole wheat breadcrumbs evenly on top. It’ll toast up beautifully in the oven!
Step 7: Bake and Serve
Slide the casserole onto the middle rack and bake for 20 to 25 minutes, until it’s hot, bubbly, and the top is lightly golden. Let it rest for about 5 minutes before serving so you can cut perfect squares and enjoy all those layers.
How to Serve Healthier Broccoli Chicken Casserole Recipe

Garnishes
For a finishing touch, shower your casserole with freshly chopped parsley, chives, or even a delicate dusting of paprika. These pops of color and freshness elevate every bite, making your Healthier Broccoli Chicken Casserole Recipe as beautiful as it is delicious.
Side Dishes
This casserole is hearty enough to stand alone, but pairing it with a crisp green salad, roasted carrots, or simple sautéed greens turns dinner into a well-balanced feast. A squeeze of fresh lemon over everything wakes up the flavors even more!
Creative Ways to Present
If you’re feeling playful, spoon the casserole into individual ramekins for dinner-party-worthy servings. Or, let it cool slightly and cut into tidy squares for a meal-prep lunch box. The Healthier Broccoli Chicken Casserole Recipe also shines next to a bowl of soup for a super cozy, comforting supper.
Make Ahead and Storage
Storing Leftovers
Leftovers of this casserole store like a dream! Place any cooled portions into airtight containers and refrigerate for up to three days. The flavors meld even deeper, so tomorrow’s lunch just might be even better than tonight’s dinner.
Freezing
Want to keep things ultra-convenient? Assemble the casserole through the topping step, wrap tightly, and freeze unbaked for up to 2 months. When ready, bake straight from frozen—just add 10 to 15 minutes to the baking time and cover with foil if the top browns too quickly.
Reheating
To reheat, simply cover the casserole with foil and warm in a 350°F oven until heated through, about 20 minutes. For a quick lunch, microwave individual servings, but keep them covered so everything stays moist and melty.
FAQs
Can I use rotisserie chicken for this recipe?
Absolutely! Shredded rotisserie chicken gives big flavor with zero extra effort, making the Healthier Broccoli Chicken Casserole Recipe even more weeknight-friendly.
What if I only have frozen broccoli?
No problem at all. Just thaw and drain well before using so the casserole doesn’t get watery—and enjoy the same vibrant green goodness.
Is there a gluten-free version?
You can easily swap the whole wheat flour for a gluten-free blend and skip or use gluten-free breadcrumbs. Pair with cooked quinoa to keep the Healthier Broccoli Chicken Casserole Recipe completely gluten-free.
How can I add more flavor?
Try stirring in a dash of Dijon mustard, a sprinkle of cayenne pepper, or a splash of hot sauce right into the cheese sauce for a bolder punch. A pinch of Italian herbs or fresh thyme also pairs beautifully with the flavors of this casserole!
Can I make this ahead of time?
Definitely! Assemble the whole casserole, cover tightly, and refrigerate for up to two days before baking. It makes the Healthier Broccoli Chicken Casserole Recipe perfect for meal prep or entertaining.
Final Thoughts
Once you’ve tried this Healthier Broccoli Chicken Casserole Recipe, it’s sure to earn a regular spot in your meal rotation. It delivers on flavor, comfort, and nutrition—plus it’s easy enough for busy weeknights and cozy enough for laid-back weekends. Grab those ingredients, preheat your oven, and enjoy sharing this lighter comfort food classic with everyone you love!
Print
Healthier Broccoli Chicken Casserole Recipe
- Total Time: 40 minutes
- Yield: 6 servings 1x
- Diet: Non-Vegetarian
Description
This Healthier Broccoli Chicken Casserole Recipe is a delicious and satisfying dish that combines tender chicken, fresh broccoli, and whole grains in a creamy, cheesy sauce. Perfect for a cozy family dinner or meal prep for the week ahead.
Ingredients
Chicken Casserole:
- 2 cups cooked chicken breast (shredded or diced)
- 3 cups fresh broccoli florets (lightly steamed)
- 2 cups cooked brown rice or quinoa
Cheese Sauce:
- 1 tablespoon olive oil
- 1 small onion (diced)
- 2 cloves garlic (minced)
- 1 ½ cups low-fat milk
- 1 tablespoon whole wheat flour
- ½ teaspoon salt
- ¼ teaspoon black pepper
- ¼ teaspoon paprika
- 1 ½ cups shredded reduced-fat cheddar cheese (divided)
- ¼ cup plain Greek yogurt
Topping:
- ¼ cup whole wheat breadcrumbs (optional topping)
Instructions
- Preheat the oven: Preheat the oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish.
- Prepare the Cheese Sauce: In a skillet, sauté onion and garlic. Whisk in flour, then slowly add milk, salt, pepper, and paprika. Remove from heat and stir in Greek yogurt and 1 cup of cheese until smooth.
- Combine Ingredients: In a bowl, mix chicken, broccoli, rice (or quinoa), and cheese sauce. Transfer to baking dish.
- Add Toppings: Sprinkle remaining cheese and breadcrumbs on top.
- Bake: Bake for 20–25 minutes until hot and bubbly. Let cool for 5 minutes before serving.
Notes
- You can use frozen broccoli—just thaw and drain it first.
- This casserole can be made ahead and refrigerated for up to 2 days before baking.
- Add a dash of hot sauce or Dijon mustard to the sauce for extra flavor.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 330
- Sugar: 4g
- Sodium: 360mg
- Fat: 13g
- Saturated Fat: 5g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 3g
- Protein: 28g
- Cholesterol: 70mg