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cheesy chicken broccoli casserole in a skillet with a wooden spoon
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4.92 from 12 votes

The BEST Chicken Broccoli Rice Casserole

This cheesy chicken broccoli rice casserole is the kind of cozy dinner that always earns a spot in our weeknight rotation! Tender chicken, fluffy rice, and fresh broccoli cook together in a creamy sauce and finish with a layer of melty cheddar cheese. Another reason this recipe is such a favorite is how well it works for leftovers. The casserole reheats beautifully, making it a great option for meal prep or a quick lunch the next day.
Prep Time10 minutes
Cook Time27 minutes
Total Time37 minutes
Course: Dinner
Cuisine: American
Diet: Gluten Free
Servings: 6 servings
Author: Mary Smith

Ingredients

  • 1 tbsp olive oil
  • 1.5 lbs chicken breast cut into 1-inch cubes
  • 2 tbsp butter
  • ½ onion diced
  • 3 cloves minced garlic
  • 1.5 cups uncooked jasmine rice or long-grain white rice
  • 4.5 cups chicken broth
  • 1 tsp salt + more to taste
  • ½ tsp pepper
  • 1 tsp paprika
  • 1 tsp garlic powder
  • 12 oz broccoli florets 3 cups
  • cup milk of choice
  • 1 tsp dijon mustard
  • ½ cup plain non-fat Greek yogurt
  • 1.5 cups shredded cheddar cheese + ⅓ cup extra for the topping if desired!
  • ¼ cup parmesan
  • Fresh chopped parsley for garnish, optional

Instructions

  • In a large deep skillet, heat the olive oil over medium heat.
  • Add the chicken breast cubes and season generously with salt and pepper. Cook for 3-4 minutes, stirring occasionally, until they are nice and browned but not cooked through.
  • Add in the butter, onion and garlic and stir for 2-3 minutes. Add in the rice, chicken broth, salt, pepper, paprika, garlic powder, and stir.
  • Bring to a boil over high heat, then lower the heat to medium low. Cover and cook for 10 minutes.
  • Add in the broccoli florets, stir, then cover and cook for an additional 8-10 minutes until the rice is cooked and the broccoli is tender. Turn the heat to low.
  • Stir in the milk, dijon mustard, Greek yogurt, shredded cheddar, and ¼ cup parmesan until creamy. Top with the remaining shredded cheese (if desired) and cover until melted. Serve topped with fresh parsley if desired. Enjoy!

Notes

  • Use long-grain rice so the texture stays fluffy instead of sticky.
  • Cut the chicken into evenly sized pieces so it cooks quickly and stays tender!
  • Chop the broccoli into small florets so it cooks evenly with the rice.
  • Taste the rice before serving to make sure it’s fully cooked.
  • Let the casserole rest for a few minutes before serving so the creamy sauce can thicken slightly.
  • Freshly shredded cheese also melts more smoothly than pre-shredded cheese, which can help the sauce stay creamy.
  • To make dairy free, use 2 tbsp nutritional yeast, 1 container Kite Hill cream cheese, and dijon mustard!
  • Store leftovers in an airtight container in the fridge for up to 4 days.
  • To reheat, warm individual portions in the microwave or heat the casserole gently on the stovetop. Adding a splash of milk or broth helps keep the rice creamy.
  • This casserole can also be frozen for up to 2 months! Thaw overnight in the fridge before reheating.

Nutrition

Serving: 1cup | Calories: 541kcal | Carbohydrates: 46g | Protein: 41g | Fat: 21g | Saturated Fat: 10g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 6g | Trans Fat: 0.2g | Cholesterol: 120mg | Sodium: 1497mg | Potassium: 785mg | Fiber: 2g | Sugar: 4g | Vitamin A: 873IU | Vitamin C: 54mg | Calcium: 344mg | Iron: 2mg