Chicken Mushroom and Rice Casserole Recipe: A Comfort Food Classic

Author name

June 23, 2025

Oftentimes, the best meals are the ones that bring comfort and joy with every bite. This Chicken Mushroom and Rice Casserole is no exception, combining hearty ingredients with creamy textures for a dish that’s sure to please.

Why This Recipe Works

  • The combination of chicken and mushrooms provides a rich, umami flavor that’s deeply satisfying.
  • Using rice as the base makes this casserole both filling and versatile, perfect for any season.
  • The creamy sauce binds all the ingredients together, ensuring every forkful is as delicious as the last.
  • It’s a one-dish wonder, meaning less cleanup and more time to enjoy your meal.
  • This recipe is easily customizable, allowing you to tweak it based on your preferences or what you have on hand.

Ingredients

  • 2 cups uncooked white rice
  • 1 lb chicken breast, diced
  • 8 oz mushrooms, sliced
  • 1 onion, diced
  • 2 cloves garlic, minced
  • 1 cup chicken broth
  • 1 cup heavy cream
  • 1 tsp salt
  • 1/2 tsp black pepper
  • 1/2 tsp thyme
  • 1 cup shredded cheese (optional)

Equipment Needed

  • Large skillet
  • Casserole dish
  • Measuring cups and spoons
  • Knife and cutting board
  • Mixing spoon

Instructions

Chicken Mushroom And Rice Casserole Recipe

Step 1: Preheat and Prepare

Preheat your oven to 375°F. While the oven is heating, dice the chicken breast, slice the mushrooms, and dice the onion. Mince the garlic cloves. This prep work ensures a smooth cooking process.

Step 2: Cook the Rice

In a large skillet, cook the rice according to package instructions, but use chicken broth instead of water for added flavor. Once cooked, set aside. Tip: For extra fluffy rice, let it sit covered for 5 minutes after cooking.

Step 3: Sauté the Ingredients

In the same skillet, sauté the diced chicken until no longer pink, about 5-7 minutes. Add the mushrooms, onion, and garlic, cooking until the vegetables are soft and the mushrooms have released their moisture, about 5 minutes. Season with salt, pepper, and thyme.

Step 4: Combine and Bake

Mix the cooked rice, sautéed ingredients, and heavy cream in the casserole dish. If using, sprinkle shredded cheese on top. Bake for 20-25 minutes, or until the top is golden and bubbly. Tip: For a crispier top, broil for the last 2 minutes.

Step 5: Serve and Enjoy

Let the casserole sit for 5 minutes before serving. This allows the flavors to meld and makes it easier to slice. Serve warm and enjoy the comforting flavors.

Tips and Tricks

For those looking to elevate their casserole game, consider these tips. First, browning the chicken in batches ensures each piece gets a perfect sear without steaming. Second, deglazing the skillet with a splash of white wine after sautéing the vegetables adds depth to the dish. Lastly, letting the casserole rest before serving not only makes it easier to cut but also enhances the flavors as they settle.

Recipe Variations

  • Swap the white rice for brown rice or quinoa for a healthier twist.
  • Add vegetables like bell peppers or spinach for extra nutrients and color.
  • Use different types of mushrooms, such as shiitake or portobello, for a more earthy flavor.
  • For a dairy-free version, substitute the heavy cream with coconut milk and omit the cheese.
  • Add a crunchy topping with breadcrumbs or crushed crackers for texture contrast.

Frequently Asked Questions

Can I make this casserole ahead of time? Absolutely! Assemble the casserole up to a day in advance, cover, and refrigerate. Just add a few extra minutes to the baking time if starting from cold.

Can I freeze this casserole? Yes, this casserole freezes well. Cool completely, cover tightly, and freeze for up to 3 months. Thaw in the refrigerator overnight before reheating.

What can I serve with this casserole? A simple green salad or steamed vegetables makes a great side, balancing the richness of the casserole.

Summary

This Chicken Mushroom and Rice Casserole is a comforting, versatile dish that’s perfect for any occasion. With its rich flavors and easy preparation, it’s sure to become a favorite in your recipe collection.

Leave a Comment