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Cream of Mushroom Chicken and Rice Casserole: The Ultimate One-Dish Wonder That Actually Tastes Good


  • Author: Tyla
  • Total Time: 1 hour 25 minutes
  • Yield: 810 servings 1x

Description

Okay, let’s be real — casseroles get a bad rap. They’re either bland, mushy, or taste like something your great-aunt made in 1987. But this Cream of Mushroom Chicken and Rice Casserole? This is different. This is what happens when you take all the comfort food vibes of a classic casserole but actually make it taste amazing.

We’re talking tender chicken, perfectly cooked rice, earthy mushrooms, and a creamy sauce that brings everything together without being goopy or weird. It’s like a warm hug in casserole form, but one that doesn’t make you question your life choices. My picky-eater husband literally asked for the recipe, and my kids clean their plates without being asked. That’s casserole magic right there.


Ingredients

Scale

For the Base:

  • 2 lbs boneless, skinless chicken thighs (trust me on this — thighs > breasts)
  • 1 1/2 cups long-grain white rice (uncooked)
  • 8 oz baby bella mushrooms, sliced
  • 1 medium onion, diced
  • 3 cloves garlic, minced
  • 1/2 cup diced celery
  • 1/2 cup diced carrots

For the Creamy Goodness:

  • 2 cans (10.75 oz each) cream of mushroom soup
  • 1 packet onion soup mix (the secret weapon)
  • 2 1/2 cups chicken broth
  • 1/2 cup sour cream
  • 1 cup frozen peas
  • 1/2 tsp dried thyme
  • 1/2 tsp garlic powder
  • Salt and pepper to taste

For the Topping:

  • 1 1/2 cups shredded cheddar cheese
  • 1/2 cup panko breadcrumbs
  • 2 tbsp butter, melted
  • 2 tbsp fresh parsley, chopped

Instructions

Step 1: Prep Your Stage

Preheat your oven to 375°F. Grease a 9×13-inch baking dish or spray it with cooking spray.

Cut chicken thighs into bite-sized pieces and season with salt and pepper.

Step 2: Build the Foundation

In a large bowl, combine the uncooked rice, diced onion, garlic, celery, carrots, and sliced mushrooms.

Spread this mixture evenly in your prepared baking dish.

Nestle the seasoned chicken pieces throughout the rice mixture.

Step 3: Create the Magic Sauce

In another bowl, whisk together cream of mushroom soup, onion soup mix, chicken broth, sour cream, thyme, and garlic powder until smooth.

Stir in the frozen peas (they’ll thaw and cook perfectly in the oven).

Pour this mixture over the rice and chicken, making sure everything is well coated.

Give it a gentle stir to distribute everything evenly.

Step 4: The Topping Situation

In a small bowl, mix together panko breadcrumbs and melted butter.

Sprinkle the shredded cheese evenly over the casserole.

Top with the buttered breadcrumbs for that perfect golden crunch.

Step 5: Bake Until Beautiful

Cover tightly with foil and bake for 45 minutes.

Remove the foil and bake for another 15-20 minutes until the rice is tender, chicken is cooked through, and the top is golden brown.

Let it rest for 10 minutes before serving (the rice will absorb any remaining liquid).

Step 6: Garnish and Glory

Sprinkle with fresh parsley and serve with a big smile.

Watch everyone go back for seconds.

Notes

Keep it simple: A green salad and some crusty bread to soak up any extra sauce.

Veggie boost: Serve with steamed broccoli or green beans on the side.

Comfort complete: Add some dinner rolls and call it the perfect family meal.

Wine pairing: A glass of Chardonnay or Pinot Grigio if you’re feeling fancy.

  • Prep Time: 20 minutes
  • Cook Time: 65 minutes

Nutrition

  • Calories: ~385 kcal
  • Fat: ~14g
  • Carbohydrates: ~35g
  • Protein: ~28g