Easy Forgotten Chicken and Rice Casserole

Featured in Weeknight Wonders.

Whip up a comforting Forgotten Chicken and Rice Casserole. This easy, one-dish meal is perfect for busy weeknights, requiring minimal effort for maximum flavor.
Updated on March 21, 2026 at 09:36 PM
Prep Time: 15 min Cook Time: 40 min Total Time: 55 min 6 Servings Beginner
Easy Forgotten Chicken and Rice Casserole - Featured Image Pin it
Easy Forgotten Chicken and Rice Casserole | Recipes by HomeChef

Oh my goodness, let me tell you about the time I almost gave up on dinner. It was one of those nights, you know? Fridge looked barren, my brain was fried, and then I remembered this gem tucked away in an old recipe box. It was like magic! The "Easy Forgotten chicken Casserole" became my saving grace, a dish so simple, so comforting, it felt like a warm hug. It's truly a weeknight miracle, and it’s become a family favorite.

I remember one time, I was so proud of my chicken casserole, I popped it in the oven, went to fold laundry, and then... forgot it! I didn't expect that! The timer went off, but I was in a zone. When I finally remembered, the top was a tad crispy. Oops! Still tasted amazing though, just had a slightly more "rustic" crust. My husband still teases me about my extra forgotten dinner.

What You'll Need for This Easy Chicken and Rice Casserole

  • 1 and 1/2 lbs boneless, skinless chicken thighs, cut into 1-inch pieces: These are the star of our dish, hon! chicken thighs are my secret weapon for casseroles because they stay so juicy and tender, unlike breasts that can dry out. Cutting them into bite-sized pieces ensures every forkful gets some delicious chicken, and it helps them cook evenly right there in the dish. No pre-browning needed, which is part of the magic of this easy casserole.
  • 1 and 1/2 cups uncooked long-grain white rice: This is the foundation, the unsung hero of our dish. Long-grain white rice is perfect here because it cooks up fluffy and absorbs all those amazing flavors without getting mushy. I've tried other types, but for this "Forgotten chicken Casserole," the long-grain just works. It becomes wonderfully creamy with the soup and broth, making every bite satisfyingly hearty.
  • 1 cup frozen mixed vegetables (peas, carrots, corn): Talk about a time-saver! These frozen mixed veggies are a godsend. No chopping, no fuss. They add a pop of color and a touch of freshness to cut through the richness. Plus, it's a super easy way to sneak in some extra goodness, especially for the kiddos. Honestly, sometimes I throw in a little extra, because why not?
  • 1 (10.5 oz) can condensed cream of mushroom soup: Okay, so some folks might turn up their nose, but this is the ultimate comfort food shortcut! It creates that incredibly creamy, savory sauce that coats everything perfectly. It's the backbone of this casserole, giving it that classic, nostalgic flavor we all love. Don't skip it, trust me on this one!
  • 1 and 3/4 cups low-sodium chicken broth: This is our liquid gold, working with the milk and soup to cook the rice and keep everything moist. Using low-sodium broth gives us control over the saltiness, which is super important. We want flavor, not an overly salty dish. It helps create that gorgeous, saucy consistency that makes this casserole so comforting.
  • 1/2 cup whole milk: Just a touch of whole milk adds richness and helps create that luscious, creamy texture. It rounds out the flavors from the soup and broth beautifully. I've tried skim milk, and it just doesn't give that same comforting mouthfeel. Whole milk is the way to go for that cozy, dreamy sauce.

Making a Hearty Forgotten Chicken Casserole: Step-by-Step

Step 1: Preheat Oven, Prep Dish:
First things first, get that oven humming at 375°F (190°C). While it's warming up, grab your favorite 9x13 inch baking dish. Give it a good spray with cooking spray trust me, you do not want any sticking issues when you're scooping out this amazing casserole. A little prep here saves a lot of scraping later, which is always a win in my book!
Step 2: Combine Core Ingredients:
Now for the fun part! In your prepped baking dish, toss in those juicy chicken thigh pieces, the uncooked long-grain rice, and your frozen mixed veggies. Give it a gentle stir just to distribute everything. It looks a little haphazard now, but soon it'll transform into the most comforting Forgotten Chicken Casserole you've ever tasted. So simple, right?
Step 3: Whisk Creamy Foundation:
Time to make the magic happen in a separate bowl! Whisk together the cream of mushroom soup, chicken broth, whole milk, garlic powder, onion powder, dried thyme, and black pepper until it’s all smooth and creamy. This is the flavor bomb, the heart of our dish. Make sure there are no lumps, we want that silky, dreamy sauce.
Step 4: Pour Liquid Mixture:
Gently pour that beautifully whisked creamy mixture over the chicken and rice in your baking dish. Give it a very light stir, just enough to make sure the rice is submerged. Don't overmix, we want the rice to cook evenly. This step is where all the ingredients start to get cozy, preparing to become the delicious chicken and rice bake.
Step 5: Cover, Bake Casserole:
Cover your baking dish tightly with aluminum foil. This is crucial for steaming the rice to perfection and keeping the chicken moist. Pop it into the preheated oven and bake for 45 minutes. It’s called "Forgotten Chicken Casserole" for a reason you can literally forget about it for a bit! The aroma that starts to fill your kitchen around the 30-minute mark is just heavenly.
Step 6: Add Cheese, Uncover:
After 45 minutes, carefully remove the foil. If you're feeling fancy (and I usually am!), sprinkle some shredded cheddar cheese over the top. Now, pop it back into the oven, uncovered, for another 10-15 minutes. We're looking for that gorgeous golden-brown, bubbly cheese and for the rice to be tender and the liquid absorbed. This final step perfects our Forgotten Chicken Casserole.

This casserole is my ultimate busy weeknight hero. I love how it feels like a big effort meal, but honestly, it's just a handful of ingredients and one dish. The smell of it baking, that warm, savory aroma, always brings my family to the kitchen. It’s truly a hug in a dish, bringing comfort without any stress. Pure joy, every single time.

Keeping Your Forgotten Chicken Casserole Fresh

Okay, so you’ve got leftovers of this amazing dish lucky you! Let the Forgotten Chicken Casserole cool completely before you even think about storing it. Pop it into an airtight container, this is key to keeping it fresh and tasting great. It'll last in the fridge for up to 3-4 days. I once tried to just cover the casserole dish with plastic wrap, and let me tell you, it didn't seal well, and the edges dried out. Oops! For reheating, a quick zap in the microwave or a gentle warm-up in the oven works wonders. Add a splash of broth if it seems a little dry.

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Easy Forgotten Chicken and Rice Casserole - Image 1 | Recipes by HomeChef

Playing Around with Your Chicken and Rice Casserole Ingredients

I've played around with this "Forgotten Chicken Casserole" recipe a lot! If chicken thighs aren't your jam, boneless, skinless chicken breasts work too, just keep an eye on them as they might dry out faster. For veggies, feel free to swap the mixed blend for whatever you have: a cup of chopped broccoli florets, sliced mushrooms, or even some spinach wilted in at the end. Cream of chicken or celery soup can stand in for mushroom if you prefer. And if you're out of long-grain white rice, brown rice can work, but you'll need more liquid and a longer baking time I've had some undercooked rice disasters trying that!

Best Ways to Serve This Comforting Chicken & Rice Dish

This chicken and rice casserole is a meal in itself, but sometimes you just want a little something extra, right? I love serving it with a simple, crisp green salad with a bright vinaigrette to cut through the richness. A side of crusty bread for soaking up all that delicious creamy sauce is also a must-have in my house my kids go wild for it! And honestly, sometimes a dollop of sour cream or a sprinkle of fresh parsley on top just elevates it to restaurant-level comfort. Don't forget a glass of iced tea or a light white wine!

The Cozy History Behind Our Forgotten Chicken Casserole

This type of chicken and rice casserole is rooted deep in American comfort food traditions, especially from the mid-20th century. Casseroles really took off when home cooks embraced convenience foods like canned soups and frozen vegetables. They were seen as economical, easy ways to feed a family, and perfect for potlucks or weeknight dinners. My grandma had a million versions of these "dump and bake" dishes. They’re a testament to resourceful cooking, making a hearty, satisfying meal with minimal fuss. It’s that nostalgic taste of home, a dish passed down through generations, still bringing smiles today.

So there you have it, friends! My go-to, no-fuss chicken and rice recipe that saves dinner every single time. It's more than just a meal, it's a memory maker, a stress reliever, and pure comfort. I hope you love it as much as my family and I do. Give it a whirl this week and let me know how it turns out! What's your favorite "forgotten" dish?

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Easy Forgotten Chicken and Rice Casserole - Image 2 | Recipes by HomeChef

FAQs About Your Chicken and Rice Casserole

→ Can I use brown rice for this chicken casserole?

You can, but you'll need to adjust! Brown rice takes longer to cook and usually requires more liquid. I'd recommend increasing the broth by about 1/2 cup and baking for an additional 20-30 minutes, or until the rice is tender. Keep an eye on it!

→ What if I don't have cream of mushroom soup?

No worries! Cream of chicken or cream of celery soup are fantastic substitutes. They'll give you a similar creamy base and delicious savory flavor. I've used cream of chicken many times, and it works wonderfully in this casserole.

→ Can I prep this casserole ahead of time?

Yes, you can! You can assemble everything in the baking dish, cover it tightly, and refrigerate for up to 24 hours. When ready to bake, add about 10-15 minutes to the initial covered baking time since it's starting cold.

→ How do I know when the chicken casserole is done?

The best way to tell is if the rice is tender and the liquid is mostly absorbed. The chicken should be cooked through (no pink!), and if you added cheese, it should be bubbly and golden brown on top.

→ Can I add fresh herbs instead of dried thyme?

Absolutely! If using fresh thyme, I'd recommend about 1 tablespoon, finely chopped. Add it when you whisk the liquid ingredients. Fresh herbs always add a lovely brightness to any dish, especially this cozy casserole.

Easy Forgotten Chicken and Rice Casserole

Whip up a comforting Forgotten Chicken and Rice Casserole. This easy, one-dish meal is perfect for busy weeknights, requiring minimal effort for maximum flavor.

4.5 out of 5
(14 reviews)
Prep Time
15 Minutes
Cook Time
40 Minutes
Total Time
55 Minutes

Category: Weeknight Wonders

Difficulty: Beginner

Cuisine: American Comfort

Yield: 6 Servings

Dietary: ~

Published: March 21, 2026 at 09:35 PM

Ingredients

→ The Comfort Core

01 1 and 1/2 lbs boneless, skinless chicken thighs, cut into 1-inch pieces
02 1 and 1/2 cups uncooked long-grain white rice
03 1 cup frozen mixed vegetables (peas, carrots, corn)

→ The Creamy Foundation

04 1 (10.5 oz) can condensed cream of mushroom soup
05 1 and 3/4 cups low-sodium chicken broth
06 1/2 cup whole milk
07 1 tsp garlic powder
08 1 tsp onion powder
09 1/2 tsp dried thyme
10 1/4 tsp black pepper
11 Salt to taste

→ The Golden Finish

12 1 cup shredded sharp cheddar cheese
13 2 tbsp fresh parsley, chopped

Instructions

Step 01

Preheat your oven to 375°F (190°C). Lightly grease a 9x13 inch baking dish with cooking spray or butter. This prepares the base for your delicious Easy Forgotten Chicken and Rice Casserole, ensuring easy cleanup and even cooking.

Step 02

In the prepared baking dish, combine 1 and 1/2 lbs boneless, skinless chicken thighs (cut into 1-inch pieces), 1 and 1/2 cups uncooked long-grain white rice, and 1 cup frozen mixed vegetables (peas, carrots, corn). Spread the ingredients evenly across the bottom.

Step 03

In a medium bowl, whisk together 1 (10.5 oz) can condensed cream of mushroom soup, 1 and 3/4 cups low-sodium chicken broth, 1/2 cup whole milk, 1 tsp garlic powder, 1 tsp onion powder, 1/2 tsp dried thyme, and 1/4 tsp black pepper. Add salt to taste.

Step 04

Pour the creamy soup mixture evenly over the chicken, rice, and vegetables in the baking dish. Gently stir to ensure all ingredients are well coated and the rice is submerged in the liquid. This is crucial for a perfectly cooked Easy Forgotten Chicken and Rice Casserole.

Step 05

Cover the baking dish tightly with aluminum foil. Bake for 30 minutes. The foil helps steam the rice and chicken, ensuring everything cooks through and stays moist, preventing any dry spots in your casserole.

Step 06

Remove the foil. Sprinkle 1 cup shredded sharp cheddar cheese evenly over the top of the casserole. Return to the oven, uncovered, and bake for an additional 10 minutes, or until the cheese is melted, bubbly, and lightly golden.

Step 07

Remove the Easy Forgotten Chicken and Rice Casserole from the oven and let it rest for 5-10 minutes before serving. This allows the rice to finish absorbing liquid and the casserole to set. Garnish with 2 tbsp fresh parsley, chopped, for a fresh finish.

Notes

  1. For extra flavor, consider browning the chicken thighs lightly in a skillet before adding them to the casserole dish.
  2. Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days. Reheat gently in the microwave or oven.
  3. Feel free to swap the mixed vegetables for 1 cup of frozen peas, corn, or green beans based on your preference.
  4. If you don't have cream of mushroom soup, cream of chicken or cream of celery soup can be used as a suitable substitute.

Tools You'll Need

  • 9x13 inch baking dish
  • large mixing bowl
  • measuring cups
  • measuring spoons
  • cutting board
  • knife

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Milk
  • Wheat
  • Soy

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 530 kcal
  • Total Fat: 21 g
  • Total Carbohydrate: 47 g
  • Protein: 36 g

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Easy Forgotten Chicken and Rice Casserole

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