Chicken and Wild Rice Casserole Recipe
This Chicken and Wild Rice Casserole is a comforting blend of tender shredded chicken, nutty wild rice, and a luscious homemade creamy sauce. Each bite delivers a harmony of flavors that feels both hearty and indulgent.
Sautéed mushrooms and onions infuse the dish with rich, savory depth, while Italian seasoning adds a subtle aromatic lift. The creamy cheese and sour cream mixture binds the ingredients perfectly, creating a luscious, velvety texture throughout.
A golden, crispy fried onion topping crowns the casserole, offering a satisfying crunch that contrasts beautifully with the creamy interior. Perfect for family dinners or special occasions, this dish transforms simple ingredients into a crowd-pleasing, home-cooked masterpiece.

Chicken and Wild Rice Casserole Ingredients
Wild Rice Blend – Provides a nutty, earthy base that soaks up the creamy sauce, adding texture and hearty substance to every bite.
Shredded Chicken – Tender and flavorful, it forms the protein-rich heart of the casserole, harmonizing perfectly with the sauce and rice.
Mushrooms and Onions – Sautéed to release deep, savory notes, these vegetables add aromatic richness and a satisfying, layered flavor.
Creamy Sauce (Milk, Sour Cream, Cheddar Cheese) – Silky and indulgent, this combination binds the casserole together, creating a luscious, comforting texture that elevates the dish.
French-Fried Onions – A golden, crispy topping that crowns the casserole, providing irresistible crunch and a visually appealing finish.
Chicken and Wild Rice Casserole: Enhanced Guide
Recipe Tips
- Perfectly Cooked Wild Rice: To ensure tender, fluffy wild rice, rinse the rice blend under cold water before cooking. Simmer gently with chicken broth and cover tightly to retain steam. This prevents mushy or unevenly cooked grains, creating the ideal texture for the casserole.
- Maximize Creaminess: When preparing the sauce, whisk continuously while adding milk to avoid lumps. Remove the pan from heat before folding in sour cream and cheese to prevent curdling. This guarantees a smooth, velvety base that coats every bite of rice and chicken.
- Crispy Onion Topping: For optimal crunch, add French-fried onions toward the end of baking. If using homemade onions, lightly flour and fry them until golden just before sprinkling. This ensures a satisfying texture that contrasts perfectly with the creamy casserole.

What to Serve with This Recipe
- Fresh Green Salad: A crisp side of mixed greens with a light vinaigrette balances the richness of the casserole. Ingredients like arugula, spinach, and cherry tomatoes add freshness and acidity, cutting through the creamy sauce for a well-rounded meal.
- Steamed or Roasted Vegetables: Serve with lightly seasoned steamed broccoli, green beans, or roasted carrots. Their natural sweetness and slight bite complement the hearty casserole, providing color, nutrients, and a satisfying contrast to the creamy texture.
- Warm, Crusty Bread: A side of fresh baguette or dinner rolls is perfect for soaking up any leftover sauce. The bread’s chewy interior and golden crust enhance the comfort-food experience while adding an extra layer of indulgence to the meal.

Frequently Asked Questions
Q1: Can I make this casserole ahead of time?
Yes, assemble the casserole without the French-fried onions and refrigerate for up to 2 days. Add the onions and bake just before serving, adding a few extra minutes to ensure it’s heated through.
Q2: Can I substitute the wild rice blend?
Absolutely. Use a mix of long-grain white rice and wild rice if a blend isn’t available. Adjust cooking time according to the package instructions for best results.
Q3: Can this casserole be frozen?
Yes, freeze the fully assembled casserole before baking. Wrap tightly and freeze for up to 2 months. Thaw in the refrigerator overnight before baking according to instructions, adding the onion topping last.
Q4: How can I make it extra cheesy?
Add an extra layer of shredded cheddar or a mix of cheeses like mozzarella or Gruyère before baking. This creates a richer, gooier casserole that enhances the creamy texture.

Chicken and Wild Rice Casserole
Ingredients
Method
- Preheat the oven to 375°F (190°C) or 170°C for fan-assisted ovens. Lightly grease a 9×13-inch (22×33 cm) baking dish to prevent sticking.
- In a large saucepan, combine the wild rice blend with chicken broth. Bring to a boil, then reduce heat, cover, and simmer for approximately 45 minutes, or until the rice is tender and most liquid is absorbed.
- While the rice cooks, heat olive oil in a large skillet over medium heat. Add diced onion and sliced mushrooms, sautéing for 5–7 minutes until softened and the mushrooms release their moisture.
- Stir in minced garlic, Italian seasoning, salt, and pepper. Cook for an additional 1–2 minutes to allow the flavors to meld.
- Sprinkle flour over the vegetables, stirring to combine. Gradually pour in milk while whisking constantly until the sauce thickens, approximately 3–4 minutes.
- Remove from heat and fold in sour cream and shredded cheddar cheese until the sauce is smooth and creamy.
- In the prepared baking dish, combine cooked wild rice, shredded chicken, and creamy vegetable mixture. Mix thoroughly to ensure even distribution.
- Bake in the preheated oven for 25 minutes. Remove from the oven and evenly sprinkle French-fried onions over the top.
- Return the casserole to the oven for an additional 5–10 minutes, until the onions are golden and the casserole is bubbly.
- Allow the casserole to rest for 5–10 minutes before serving to ensure it reaches a safe temperature.