Avocado Ranch Chicken Casserole

Meals that I can make in one pan are my complete jam. With all of the colder, rainy days going on lately I was really in the mood for a hearty casserole that I could put together quickly. The quick meals have been necessary because life has been absolutely bonkers, but that’s a whole other story I won’t bore you with now. This avocado ranch chicken casserole fit the bill absolutely perfectly. It had everything I needed in a complete meal all baked to perfection in one big old 9 x 13 pan. That meant we also had plenty of leftovers. Yay for not having to cook each night!

I placed my chicken in the baking dish first and seasoned them well with salt, pepper and garlic powder. These boneless skinless chicken breasts were huge and perfect for a generous serving each!
After that, I just had to add mushrooms, the rice, lots of avocado ranch dressing, chicken stock and parmesan cheese on top. It was so easy! I let the whole shebang cook for an hour to make sure the rice really absorbed the liquid. It also helped to give the occasional stir during the hour.

Once the hour was up, dinner was ready! Oh my goodness, I loved how everything just melded together gorgeously. The dressing just soaked into the chicken and rice. The mushrooms gave it some extra heartiness and flavor. I called this 4 portions, and they were very generous portions since Marc and I were hungry. This can easily be stretched to 6 or even 8 smaller servings though. Hope you all love this super simple one pan meal too! xoxo

Avocado Ranch Chicken Casserole
Avocado Ranch Chicken Casserole
5 from 4 votes
Avocado Ranch Chicken Casserole
Avocado Ranch Chicken Casserole
Prep Time
10 mins
Cook Time
1 hr

This avocado ranch chicken casserole is a one pan dream meal! The avocado ranch dressing gives it so much flavor with lots of rice and mushrooms.

Course: Main Course
Cuisine: American
Keyword: Avocado Ranch Chicken Casserole, Casseroles
Servings: 4
Calories: 622 kcal
Author: Jeanie and Lulu’s Kitchen
  • 4 whole boneless, skinless chicken breasts
  • 3 pinches salt
  • 3 pinches black pepper
  • 3 pinches garlic powder
  • 1 cup uncooked long grain rice
  • 8 ounces cremini mushrooms thinly sliced
  • 3 cups avocado ranch dressing
  • 1 cup chicken stock
  • 1/4 cup freshly grated parmesan cheese
  • sliced avocado for topping
  1. Pre-heat the oven to 350 and get out a 9 x 13 casserole dish. Place the chicken in it and season it generously with the salt, pepper and garlic powder. Evenly distribute the mushrooms and rice over and around the chicken, then pour in the dressing and chicken stock. Finally, sprinkle the parmesan evenly on top. Bake the casserole for an hour, taking it out and stirring the rice every so often. When it is done, place the sliced avocado on top and serve immediately! Enjoy!!

Nutrition Facts
Avocado Ranch Chicken Casserole
Amount Per Serving (1 serving)
Calories 622 Calories from Fat 58
% Daily Value*
Fat 6.4g10%
Saturated Fat 1.4g9%
Cholesterol 70mg23%
Sodium 1769mg77%
Potassium 869mg25%
Carbohydrates 105.9g35%
Fiber 2.2g9%
Sugar 19.3g21%
Protein 29.5g59%
Calcium 110mg11%
Iron 2.9mg16%
* Percent Daily Values are based on a 2000 calorie diet.
This avocado ranch chicken casserole is a one pan dream meal! The avocado ranch dressing gives it so much flavor with lots of rice and mushrooms. #casseroles #dinner #chicken #avocado #avocadoranchchickencasserole #jeanieandluluskitchen

10 thoughts on “Avocado Ranch Chicken Casserole”

  1. Who enjoys eating avocadoes? Me! Who loves ranch on anything and everything? Me, again! I will enjoy this casserole with my family this week.

  2. 5 stars
    How did I not know about avocado ranch dressing?? Now that it’s on my radar I can’t wait to try it. I love how simple this recipe is – perfect for weeknights after work and school!

  3. I am the casserole queen and am always looking for new casserole recipes to add to my collection. This looks like a keeper! I love the addition of the avocado!

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