Healthy Chicken Broccoli Casserole has become the go-to meal in our household for its comforting flavors and health benefits. This wholesome dish combines tender chicken, vibrant broccoli, and a creamy mushroom sauce, all baked to bubbly perfection. Not only is it easy to make, but it also provides a nutritious option for family dinners, making it a favorite in our home.

Why You’ll Love This Healthy Chicken Broccoli Casserole

There are countless reasons to fall in love with this wholesome chicken broccoli casserole recipe. For starters, it’s a nutritious chicken broccoli bake that packs a punch of flavor while being low in calories. The creamy mushroom sauce provides a delicious base without the need for heavy creams, which is perfect for anyone looking to eat healthier. With only 320 calories per serving, it’s a low-calorie chicken broccoli casserole that will keep you full without guilt. The recipe is also flexible; you can easily swap in different vegetables or grains to suit your family’s preferences. Plus, it’s gluten-free and low-fat, making it suitable for various dietary needs.

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Ingredients for Healthy Chicken Broccoli Casserole

Gather these items:

1 tablespoon oil
1 lb chicken breasts or thighs, cut into 1-inch pieces
4 cups broccoli florets
1 small yellow onion, peeled and diced
8 ounces sliced white mushrooms
2 ½ cups cooked rice or 1 (12 oz) bag frozen riced cauliflower
2 tablespoons arrowroot flour
4 large garlic cloves, minced
1 cup full-fat coconut milk (or other milk)
¾ cup broth
2 teaspoons dried thyme
1 ½ teaspoons fine sea salt
¼ teaspoon ground black pepper
¼ cup nutritional yeast (optional for cheesy flavor)

How to Make Healthy Chicken Broccoli Casserole Step-by-Step

Step 1: If using frozen riced cauliflower, lay it out to thaw. Preheat the oven to 400°F (200°C) and generously grease a 9×13 inch casserole dish.
Step 2: Heat 1 tablespoon of oil in a large skillet over medium heat. Add the chicken pieces and cook for 4-5 minutes until starting to brown. Then add the broccoli florets and stir together. Continue cooking until the chicken is no longer pink and broccoli is tender but still vibrant, about 5-7 minutes. Transfer this mixture to the prepared casserole dish.
Step 3: In a large saucepan over medium heat, heat a tablespoon of oil. Add the diced onion and cook until translucent, approximately 2 minutes. Add the sliced mushrooms and cook until soft, about 3-4 minutes. Stir in the arrowroot flour and minced garlic to form a light roux. Slowly whisk in the coconut milk and broth. Add dried thyme, sea salt, ground black pepper, and optional nutritional yeast. Bring the sauce to a gentle boil, then reduce heat to simmer and cook for 2-3 minutes until slightly thickened. Remove from heat.
Step 4: Add cooked rice or thawed cauliflower rice to the casserole dish with chicken and broccoli. Pour the prepared mushroom cream sauce evenly over the dish and gently fold everything together until fully combined. Spread the mixture evenly in the casserole dish.
Step 5: Place the casserole dish in the preheated oven and bake for 20 minutes, or until the edges are bubbly and the top is slightly golden. Allow the casserole to sit for 5-10 minutes before serving.

Pro Tips for the Best Healthy Chicken Broccoli Casserole

Keep these in mind:

Ensure your chicken is cut into uniform pieces for even cooking.
For a low-fat chicken broccoli casserole option, use skinless chicken and low-fat milk alternatives.
Letting the casserole sit before serving helps it set, making it easier to serve.

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Best Ways to Serve Healthy Chicken Broccoli Casserole

Here are a few serving ideas:

Pair with a fresh salad for a complete meal.
Top with a sprinkle of cheese or breadcrumbs for added texture.
Serve alongside whole grain bread for a heartier option.

How to Store and Reheat Healthy Chicken Broccoli Casserole

To store leftovers, let the casserole cool completely before transferring it to an airtight container. It can be refrigerated for up to 3 days. To reheat, place it in a preheated oven at 350°F (175°C) for about 15-20 minutes or until heated through. This is a great option for meal prep, ensuring you have a healthy meal ready to go!

Frequently Asked Questions About Healthy Chicken Broccoli Casserole

What is a healthy chicken broccoli casserole?

A healthy chicken broccoli casserole is a nutritious dish that combines lean chicken, fresh broccoli, and a creamy sauce, typically without using heavy creams. It’s a wholesome way to enjoy comfort food without compromising on health.

Can I make healthy chicken broccoli casserole ahead of time?

Absolutely! You can prepare the casserole in advance and refrigerate it until you’re ready to bake it. This makes it a convenient option for busy weeknights.

How do I avoid common mistakes with healthy chicken broccoli casserole?

To avoid common mistakes, ensure your chicken is cooked thoroughly before adding it to the casserole, and don’t overcook the broccoli to retain its vibrant color and nutrients.

Variations of Healthy Chicken Broccoli Casserole You Can Try

Feel free to mix things up with these variations:

Substitute quinoa for rice for a high-protein chicken broccoli dish.
Add different vegetables like bell peppers or carrots for added nutrition.
Try using a dairy-free cheese alternative to cater to vegan diets.

For more healthy recipes, check out our healthy crockpot recipe or explore cozy cauliflower broccoli casserole for a comforting twist. If you’re interested in more chicken dishes, don’t miss our honey garlic chicken recipe.

Healthy Chicken Broccoli Casserole: 5 Reasons to Love It

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Author: Margaret
Total Time: 45 minutes
Yield: 6 servings 1x
Diet: Gluten Free

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Description

This Healthy Chicken Broccoli Casserole is a wholesome and comforting dish that combines tender chicken, fresh broccoli, and a creamy mushroom sauce, all baked to bubbly perfection.

Ingredients

Scale

1 tablespoon oil
1 lb chicken breasts or thighs, cut into 1-inch pieces
4 cups broccoli florets
1 small yellow onion, peeled and diced
8 ounces sliced white mushrooms
2 ½ cups cooked rice or 1 (12 oz) bag frozen riced cauliflower
2 tablespoons arrowroot flour
4 large garlic cloves, minced
1 cup full-fat coconut milk (or other milk)
¾ cup broth
2 teaspoons dried thyme
1 ½ teaspoons fine sea salt
¼ teaspoon ground black pepper
¼ cup nutritional yeast (optional for cheesy flavor)

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Instructions

If using frozen riced cauliflower, lay it out to thaw. Preheat the oven to 400°F (200°C) and generously grease a 9×13 inch casserole dish.
Heat 1 tablespoon of oil in a large skillet over medium heat. Add the chicken pieces and cook for 4-5 minutes until starting to brown. Then add the broccoli florets and stir together. Continue cooking until the chicken is no longer pink and broccoli is tender but still vibrant, about 5-7 minutes. Transfer this mixture to the prepared casserole dish.
In a large saucepan over medium heat, heat a tablespoon of oil. Add the diced onion and cook until translucent, approximately 2 minutes. Add the sliced mushrooms and cook until soft, about 3-4 minutes. Stir in the arrowroot flour and minced garlic to form a light roux. Slowly whisk in the coconut milk and broth. Add dried thyme, sea salt, ground black pepper, and optional nutritional yeast. Bring the sauce to a gentle boil, then reduce heat to simmer and cook for 2-3 minutes until slightly thickened. Remove from heat.
Add cooked rice or thawed cauliflower rice to the casserole dish with chicken and broccoli. Pour the prepared mushroom cream sauce evenly over the dish and gently fold everything together until fully combined. Spread the mixture evenly in the casserole dish.
Place the casserole dish in the preheated oven and bake for 20 minutes, or until the edges are bubbly and the top is slightly golden. Allow the casserole to sit for 5-10 minutes before serving.