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Healthy Chicken Broccoli Casserole Recipe


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3.9 from 52 reviews

  • Author: Sara
  • Total Time: 1 hour 15 minutes
  • Yield: 8-12 servings
  • Diet: Low Fat

Description

This Healthy Chicken Broccoli Casserole is a comforting and nutritious dish perfect for family meals. Packed with tender shredded chicken, vibrant steamed broccoli, and a flavorful mix of herbs and dairy, it provides a balanced meal rich in protein and vegetables. Made with wholesome ingredients like organic yogurt, sour cream, and high-quality cheese, this casserole bakes to a golden cheesy top in under an hour, making it an easy and satisfying dinner option.


Ingredients

Protein and Vegetables

  • 2 cooked skinless chicken breasts, preferably organic, shredded or cubed
  • 3 cups broccoli florets
  • 1 yellow onion, diced
  • 5 fresh garlic cloves, minced
  • 2 carrots, peeled and diced

Dairy and Fats

  • 3 tbsp grass-fed butter, ghee, quality extra virgin olive oil or avocado oil
  • 1 cup organic whole milk yogurt
  • ½ cup organic sour cream (my favorite is Nancy’s)
  • 2 cups cheddar cheese, preferably organic, shredded

Herbs and Seasonings

  • 1 tbsp dried onion flakes
  • 1 tbsp dried dill
  • 1 tsp mineral-rich salt (my favorite salt)
  • ½ tsp dried thyme
  • ½ tsp garlic powder
  • Juice and zest of ½ lemon

Optional

  • ½ to 1 cup cooked white rice – optional (I use this brand)


Instructions

  1. Prepare the casserole dish: Grease a 9×13 casserole dish with your choice of healthy fat such as butter, ghee, or olive oil, and set it aside for later use.
  2. Steam the broccoli: Place a steamer basket inside a small saucepan and add enough water to reach just below the basket (about ½ to 1 cup, depending on pan size). Add the broccoli florets to the basket, cover with a lid, and bring the water to a boil. Steam the broccoli for 2-3 minutes until tender-crisp. Remove from heat and carefully lift out the steamer basket. Set broccoli aside.
  3. Sauté aromatics: While the broccoli steams, heat your choice of healthy fat in a saucepan over medium-high heat. Add the diced onion, minced garlic, and diced carrots. Cook for 5-7 minutes, stirring occasionally, until the vegetables soften and become fragrant. Remove from heat.
  4. Combine ingredients: In a large mixing bowl, add the shredded cooked chicken, steamed broccoli, sautéed onion-carrot mixture, organic whole milk yogurt, sour cream, 1 ½ cups of shredded cheddar cheese, dried onion flakes, dried dill, mineral-rich salt, dried thyme, garlic powder, lemon juice, lemon zest, and the optional cooked white rice if using. Stir everything thoroughly until evenly mixed.
  5. Assemble the casserole: Pour the combined mixture into the greased casserole dish. Evenly sprinkle the remaining ½ cup of shredded cheddar cheese over the top to create a cheesy crust.
  6. Bake: Place the casserole dish in a preheated oven at 375°F (190°C). Bake uncovered for 40-50 minutes until the cheese topping is bubbly and lightly golden brown.
  7. Rest and serve: Remove the casserole from the oven and let it sit for 5 minutes to set before serving. This allows the flavors to meld and makes serving easier.

Notes

  • You can substitute the chicken breasts with leftover rotisserie chicken for convenience.
  • Steaming broccoli briefly helps retain its vibrant color and crisp texture.
  • Using organic and high-quality dairy enhances the flavor and nutritional profile.
  • The optional cooked white rice adds extra bulk and makes this casserole a more filling meal.
  • Feel free to adjust herbs and spices to taste, or add other vegetables like bell peppers or mushrooms.
  • Leftovers keep well refrigerated for up to 3 days and also freeze nicely for up to 2 months.
  • Prep Time: 15 minutes
  • Cook Time: 1 hour
  • Category: Main Course
  • Method: Baking
  • Cuisine: American