Creamy, cheesy, and packed with tender chicken, fluffy rice, and colorful vegetables, this Cheesy Chicken and Rice Casserole is the ultimate comfort-food dinner. It features a rich, homemade cheese sauce and a golden, bubbly cheddar topping. Perfect for busy weeknights, family dinners, and meal prep!
Recipe Information
- Prep Time: 15 minutes
- Cook Time: 40–45 minutes
- Total Time: About 1 hour
- Servings: 6–8
- Course: Main Course
- Cuisine: American
- Cooking Method: Oven-baked
Ingredients
For the Casserole - 3 cups cooked shredded or diced chicken
- 3 cups cooked white rice
- 2 cups shredded cheddar cheese, divided
- 2 cups frozen mixed vegetables (broccoli, carrots, and cauliflower)
- ½ medium onion, finely diced
- 2 cloves garlic, minced
- 1 tbsp olive oil or butter
For the Creamy Cheese Sauce - 2 tbsp unsalted butter
- 2 tbsp all-purpose flour
- 2 cups milk
- ½ cup low-sodium chicken broth
- ½ tsp garlic powder
- ½ tsp onion powder
- ½ tsp paprika
- ½ tsp salt, or to taste
- ¼ tsp black pepper
- 1 tsp Dijon mustard, optional
Optional Topping - ½ cup crushed buttery crackers or breadcrumbs
- 1 tbsp melted butter
- 2 tbsp chopped fresh parsley or green onions
Instructions
Step 1: Preheat the Oven
Preheat your oven to 375°F (190°C). Lightly grease a 9 × 13-inch baking dish with cooking spray or butter.
Step 2: Sauté the Onion and Garlic
Heat the olive oil or 1 tablespoon of butter in a skillet over medium heat. Add the diced onion and cook for 3–4 minutes until softened.
Add the minced garlic and cook for another 30 seconds, stirring frequently.
Step 3: Make the Cheese Sauce
In a medium saucepan, melt 2 tablespoons of butter over medium heat. Whisk in the flour and cook for about 1 minute.
Gradually pour in the milk and chicken broth, whisking continuously to prevent lumps. Add the garlic powder, onion powder, paprika, salt, black pepper, and Dijon mustard if using.
Cook for 3–5 minutes, stirring, until the sauce thickens.
Step 4: Add the Cheese
Reduce the heat to low and stir in 1 cup of shredded cheddar cheese until melted and smooth. Remove the sauce from the heat.
Step 5: Combine the Ingredients
In a large bowl, combine the cooked chicken, cooked rice, mixed vegetables, sautéed onion and garlic, and creamy cheese sauce.
Stir gently until everything is evenly coated.
Step 6: Assemble the Casserole
Transfer the mixture into the prepared baking dish. Spread it evenly and sprinkle the remaining 1 cup of cheddar cheese over the top.
Step 7: Add the Optional Crunchy Topping
If desired, combine the crushed crackers or breadcrumbs with 1 tablespoon of melted butter. Sprinkle the mixture over the cheese for a crispy topping.
Step 8: Bake
Bake uncovered for 25–30 minutes, until the casserole is bubbling around the edges and the cheese is melted and lightly golden.
If the ingredients were refrigerated before baking, allow extra time and check that the center reaches 165°F (74°C).
Step 9: Rest and Serve
Remove the casserole from the oven and let it rest for 5–10 minutes. Garnish with fresh parsley or green onions and serve warm.
Nutrition Information
Estimated per serving, assuming 8 servings and including the basic recipe without optional cracker topping.
Nutrient Approximate Amount
Calories 350–430
Protein 25–32 g
Carbohydrates 30–38 g
Total Fat 12–19 g
Saturated Fat 6–10 g
Fiber 2–4 g
Sugar 4–7 g
Sodium 450–700 mg
Nut Information and Allergens
- Tree nuts: No tree nuts are included in the standard recipe.
- Peanuts: No peanuts are included.
- Dairy: Contains milk, butter, and cheddar cheese.
- Gluten: Contains wheat flour. Crackers or breadcrumbs may also contain wheat.
- Other potential allergens: Packaged chicken broth, Dijon mustard, and seasoning blends may contain additional ingredients.
Allergy-friendly substitutions: - For a gluten-free version, use certified gluten-free flour and gluten-free breadcrumbs or omit the topping.
- For a dairy-free version, use suitable dairy-free milk, butter, and cheese alternatives.
- Check all packaging for allergen warnings and cross-contact risks, particularly if preparing this dish for someone with a severe allergy.
Frequently Asked Questions (Q&A)
Q1: Can I use rotisserie chicken?
Yes! Rotisserie chicken is a convenient option. Remove the skin and bones, shred the meat, and use about 3 cups.
Q2: Can I use brown rice instead of white rice?
Yes. Use fully cooked brown rice. It has a firmer texture and more fiber than white rice.
Q3: Can I use uncooked rice?
This version is designed for cooked rice. Using uncooked rice requires different liquid quantities and a longer, covered baking time, so do not substitute it directly.
Q4: Can I use frozen vegetables without thawing them?
Yes. Add them directly from the freezer. If they release excess moisture, the casserole may need a few extra minutes in the oven.
Q5: How do I make the casserole extra creamy?
Add 2–3 tablespoons of sour cream or cream cheese to the sauce before combining it with the chicken and rice.
Q6: Can I prepare this casserole ahead of time?
Yes. Assemble the casserole, cover it, and refrigerate for up to 24 hours. Bake until hot throughout, allowing additional cooking time if it goes into the oven cold.
Q7: How should I store leftovers?
Refrigerate leftovers in a covered, airtight container within 2 hours. Use within 3–4 days and reheat until steaming hot throughout.
Q8: Can I freeze cheesy chicken and rice casserole?
Yes. Freeze it in an airtight, freezer-safe container for up to 2–3 months for best quality. Thaw in the refrigerator before reheating.
Q9: How can I make the top extra crispy?
Add the buttery cracker or breadcrumb topping and bake uncovered. For extra browning, broil briefly at the end, watching closely.
Q10: What vegetables work best in this recipe?
Broccoli, carrots, cauliflower, peas, corn, and green beans all work well. Fresh vegetables should be cut into small pieces and lightly cooked if needed.
Serving Suggestions
- Serve with a fresh green salad and lemon vinaigrette.
- Pair with roasted broccoli or green beans.
- Add warm dinner rolls or garlic bread.
- Garnish with parsley, green onions, or extra cheddar cheese.


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