Healthy Chicken and Brown Rice Casserole

Creamy, cheesy, and comforting dishes don’t have to be guilty pleasures and this healthy chicken and brown rice casserole is a perfect example. Packed with vegetables, mushrooms, lean chicken, and healthy brown rice, it’s a great dinner option the whole family will love.

Chicken And Brown Rice Casserole With Veggies | @yummyaddiction

Casseroles are fall and winter staple. When it gets cold, everyone wants some comforting dishes to warm them up. Loaded with carbohydrates and gooey cheese or cream, casseroles are prefect for satisfying our winter cravings.

But casseroles don’t have to be unhealthy dishes with lots of calories and simple carbohydrates. Pasta bakes are a great way to incorporate more vegetables during the winter or if you have picky eaters. They do well with frozen and preserved vegetables, or as a use for all those winter greens, like spinach.

While this casserole has plenty of cream and cheese, it is also packed with vegetables, lean chicken, and healthy brown rice. Plus, there are no sodium filled, canned soups called for here. This satisfying meal is completely from scratch, without any condensed or cream of whatever ingredients. Embrace the simple, comforting flavors of a cheesy casserole from scratch.

Baking dish of cheesy chicken casserole

What makes something a casserole?

Since I was introduced to the term (there isn’t exactly a direct translation in Lithuanian), I have always considered casseroles to be a dish where all the ingredients are combined all in one pan and most of the cooking is completed in the oven. I’m sure there is a more technical definition, but that’s the trend I’ve seen. 

Another common element I find defines a casserole is some form of cheesy or creamy sauce element. I think this is why pastas lend themselves so well to casseroles and similar all-in-one bakes, like a chicken and vegetable lasagna. And while I do a lot of pasta bakes and casseroles, sometimes I want something with more nutrients. 

Overhead of chicken casserole

Using whole grains

When you are looking for healthy choices in cooking, a really easy substitution to make is to pick the low processed grain over one that goes through a lot of processing. Which is to say: pick the whole grains! Brown rice versus white or whole wheat versus white wheat are easy changes to make in your diet. Or you can go a step further and try wild rice – this creamy salmon rice casserole is really delicious and healthy.

To get “white” flours and rice, the outer coating or bran of the grain is removed during processing. But the bran contains most of the nutrients in the grain – where most of the vitamins, proteins, and fiber are. So, when you use brown rice rather than white rice, you are getting all those extra nutrients without having to change anything else about the dish. 

Brown rice brings some extra flavor and texture to the dish as well. It is all too easy to overcook white rice, or lose the flavor to everything else that is going on in the casserole. Chicken! Cheese! Vegetables! Cream! White rice would just disappear in all that. Brown rice adds complexity to the dish with its nutty flavor and chewy texture. More nutrients and extra flavor sounds like a double win to me.

Plate of brown rice casserole with chicken

Freeze for later

Casseroles are perfect to store for later. They freeze well and turn into great leftovers. Or if you need to prepare food ahead of time that can just be taken out of the freezer and put straight in the oven, various kinds of casseroles are the best choice for easy meals.

If you are freezing leftovers in single portions, storage is going to depend on how you are reheating it. The best choice for reheating is always going to be in an oven to give you that crispy top. This casserole can also be reheated in a microwave, but you won’t get quite the same results. Either way, make sure you store your portions in an oven or microwave safe container, or transfer the casserole to one before reheating.

When storing a full casserole to be heated later, you always need to store it in an oven safe container so you can put it straight in the oven. If you are trying to stock your freezer with lots of meals – planning for a baby, or a major surgery – you probably aren’t going to have enough baking dishes. So, I recommend purchasing disposable baking trays with matching storage lids. Then you will be able to stack plenty in your freezer.

If you are making your casserole to freeze and eat later, you shouldn’t cook it all the way. Since all the components are partially cooked before being combined, you can add everything to the baking dish and store it without any baking. When baking later, cover the dish with foil and bake it until defrosted all the way through before removing the foil and getting it bubbling and crispy. 

Spoonful of chicken and brown rice casserole

Rice casseroles are also great for cooking for gluten free meals. While this chicken and brown rice casserole does call for panko breadcrumbs, there are now several easily available gluten free replacements that you can use to add that extra crunch on top. It’s such an easy switch that can make everyone feel included if they have dietary restrictions.

But if you want a pasta version (maybe switch in some whole wheat pasta), try this chicken, broccoli, and cheese casserole. And while a lot of my recipes call for diced chicken, you can always mix it up. I like to stick to the low fat options, like chicken and ground turkey, but they are plenty of options with other meats – or even no meat!

Chicken And Brown Rice Casserole With Veggies

Healthy Chicken and Brown Rice Casserole

This easy chicken casserole with brown rice is the perfect comfort food! It's a great example of how creamy, cheesy dishes don't have to be guilty pleasures thanks to veggies and healthy brown rice!
5 from 3 votes
Print Pin Rate
Prep Time: 40 minutes
Cook Time: 30 minutes
Total Time: 1 hour 10 minutes
Servings: 8 people
Calories: 578kcal
Author: Jovita | Yummy Addiction

Recipe Video


  • 4 cups low sodium chicken broth
  • 2 cups uncooked long grain brown rice
  • 3 cups broccoli florets , cut into bite sized pieces
  • 1 teaspoon olive oil
  • 1 lb (450g) boneless skinless chicken breasts , cut into bite-sized pieces
  • 3/4 teaspoon salt , divided
  • 1/2 teaspoon freshly ground black pepper , divided
  • 1/2 teaspoon garlic powder
  • 5 tablespoons unsalted butter , divided
  • 1/2 lb (225g) white button mushrooms , finely chopped
  • 1/2 red bell pepper , diced
  • 1 onion , chopped
  • 1 clove garlic , finely chopped
  • 2 cups milk , divided
  • 2 tablespoons cornstarch
  • 1/3 cup non-fat plain Greek yogurt
  • 1 tablespoon Dijon mustard
  • 1/2 cup grated Parmesan cheese
  • 1 1/2 cups grated cheddar cheese , divided
  • 1 cup panko bread crumbs
  • chopped parsley , for garnish


  • Bring chicken broth to a boil in a large pot. Add the rice, cover, reduce heat to medium-low and simmer. When the rice has about 5 minutes left to cook, add broccoli on top. Cover and let cook for the remaining 5 minutes.
  • Meanwhile, heat the olive oil in a large skillet over medium-high heat and add chicken. Season with 1/2 teaspoon salt, 1/4 teaspoon pepper and 1/2 teaspoon garlic powder. Saute until chicken is no longer pink outside, about 5 minutes. Remove chicken from pan and set aside.
  • Heat 3 tablespoons of butter in a large skillet over medium-high heat. Add the mushrooms and cook, stirring occasionally, for 3-4 minutes, until tender. Add the onion and bell pepper, and saute for 3 minutes, then add the garlic and continue to saute for another minute. Reduce heat to medium. In a small bowl, whisk the cornstarch with 1/2 cup of milk, making sure it dissolves completely.
  • Pour this mixture into the skillet, then stir in the remaining milk. Cook, stirring constantly, until starts to thicken, 3-5 minutes. Remove from heat and stir in Greek yogurt, Dijon mustard, 1/4 teaspoon salt, 1/4 teaspoon pepper, Parmesan cheese and 1 cup grated cheddar cheese.
  • Preheat oven to 375 degrees F. Lightly coat a large baking dish with cooking spray. Place the chicken and rice/broccoli mixture in a large mixing bowl. Pour in the prepared sauce and toss until thoroughly coated. Scoop mixture into a baking dish. In a small bowl, mix together the panko breadcrumbs, 2 tablespoons melted butter and remaining 1/2 cup grated cheddar cheese. Spread the mixture on top of casserole.
  • Cover with the foil and bake for 15 minutes. Remove the foil and continue baking for 10-15 minutes, or until golden brown on top and casserole is bubbling around edges. Let sit a few minutes before serving. Sprinkle with chopped parsley, if desired.


Serving: 1serving | Calories: 578kcal | Carbohydrates: 57.6g | Protein: 32.9g | Fat: 24.1g | Cholesterol: 95mg | Sodium: 719.5mg | Sugar: 6.8g
Course: Main Course
Cuisine: American
Keyword: brown rice casserole, cheesy chicken casserole
Nutrition Facts
Healthy Chicken and Brown Rice Casserole
Amount Per Serving (1 serving)
Calories 578 Calories from Fat 217
% Daily Value*
Fat 24.1g37%
Cholesterol 95mg32%
Sodium 719.5mg31%
Carbohydrates 57.6g19%
Sugar 6.8g8%
Protein 32.9g66%
* Percent Daily Values are based on a 2000 calorie diet.


  • bretton
    November 22, 2014 at 2:12 am

    This recipe was fantastic! I made this for dinner this evening; everybody loved it and went back for more. Thank you!
    Bretton5 stars

    • Jovita
      November 23, 2014 at 3:42 pm

      Thanks for reporting back Bretton, I appreciate it so much! So happy you loved this meal! 😉

  • Ashley
    September 28, 2015 at 6:24 pm

    Made this last night and my boyfriend and I loved it! We were looking for a less fattening version of my favorite type of food comfort food. This was so flavorful and filling without all the bloating and regret after! I’ll definitely be making this again!

  • Erica
    June 25, 2019 at 4:02 pm

    Has anyone tried cutting the recipe in half and baking in an 8×8 dish? Only 2 of us at home.

    • Jovita
      February 23, 2021 at 4:13 pm

      I think it would work 🙂

  • Erica
    July 23, 2019 at 1:39 pm

    I’m hoping to make this this weekend with whatever vegetables I can find at my local farmer’s market. Would a 9×13 glass dish suffice as a ‘large baking dish’? I just didn’t want the recipe to spread to thin. Could I cut the recipe in half and use an 8×8? Thank you!

    • Jovita
      February 23, 2021 at 1:32 pm

      Yes, 9×13 is perfect for this recipe. As for the second question, I am not sure, but I would say that you can do that 🙂

  • Michelle
    January 24, 2020 at 1:47 am

    I have made this several times since finding the recipe a year or so ago. It is so good. I love that there aren’t any canned goods in it. It is easy to tweak to your liking or to what you have on hand. I didn’t have any mushrooms tonight or red pepper, so I added diced carrots instead of the pepper.5 stars

    • Jovita
      January 29, 2020 at 4:45 pm

      I do love fresh stuff more than anything unless we are talking about those tasteless tomatoes in winter 🙂 Then I use canned ones. And yes, really easy to tweak! Thanks for the comment, Michelle 🙂

  • Peggy
    February 1, 2021 at 11:05 pm

    Hello, can I make this the day before and cook accordingly the next evening?

    • Jovita
      February 23, 2021 at 9:21 am

      Hi Peggy, I don’t see why not. But I would make the Panko breadcrumb mixture the next day. It’s quick, though. And, after removing the casserole from the fridge the next day, I would stir everything thoroughly. Hope it helps 🙂

  • Tiffany Francis
    April 11, 2021 at 1:23 pm

    I did modifications to fit my diet but this came out very good. Took out corn starch, mushrooms, bell pepper, milk, mustard and bread crumbs. Added tri color carrots, asparagus, used 2 cans of coconut cream instead of milk and used tapioca starch instead of corn starch. Meal was so dangerously good we all had 2nds.5 stars

    • Jovita
      April 25, 2021 at 3:17 pm

      I am glad the recipe worked out for you with all the modifications, Tiffany! 🙂

  • Katja Moos
    March 9, 2022 at 7:17 pm

    Serving: 1g | Calories: 578kcal
    I hope not! 😀

    • Jovita
      September 23, 2022 at 8:30 am

      Ha ha, I’ve corrected the mistake 🙂

  • Shannon
    August 22, 2022 at 1:57 pm

    Looks delicious but good grief! Isn’t a casserole supposed to be easy. I’ll need every dish in my kitchen for this one.

    • Jovita
      September 23, 2022 at 8:31 am

      I agree, it’s not the easiest casserole to make but really worth it 🙂


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