Cream of Celery Soup Chicken Rice Casserole Recipe: Velvety Broth Meets Hearty Layers

This casserole transforms simple ingredients into a comforting meal with layers of flavor. The cream of celery soup creates a velvety base that perfectly complements the tender chicken and rice.

With minimal prep and one baking dish, you’ll have a hearty dinner that satisfies every time. The result is a creamy, savory dish that’s both filling and family-friendly.

Ingredients for Cream of Celery Soup Chicken Rice Casserole

Velvety soup, tender chicken, and fluffy rice create comforting layers in this hearty casserole.

The chicken breast quality impacts texture significantly. Opt for air-chilled, free-range from Whole Foods or Trader Joe’s for superior tenderness. Cream of celery soup brands vary—Campbell’s offers consistent thickness. For the rice, long-grain white maintains distinct grains after baking. Unsalted butter allows precise seasoning control, while Diamond Crystal kosher salt dissolves evenly.

No cream of celery? Cream of chicken at a 1:1 ratio works, though flavor shifts slightly. Fresh celery can be increased to 2 cups for more pronounced flavor. The milk can be 2% for lighter texture, but avoid skim (lacks richness). Sharp cheddar can be substituted with Monterey Jack for milder taste. For gluten-free adaptation, use cornstarch at half the amount instead of flour.

Assemble casserole up to 24 hours ahead—cover tightly and refrigerate. Bake as directed, adding 10-15 minutes if cold. Leftovers keep 4-5 days refrigerated or freeze for 3 months. Reheat covered at 350°F until warmed through.

Step-by-Step Instructions for Cream of Celery Soup Chicken Rice Casserole

This method ensures perfectly cooked rice, tender chicken, and a velvety sauce every time.

Step 1: Sauté Aromatics and Brown Chicken

Heat a large skillet over medium heat and melt the 2 tbsp unsalted butter. Add the diced yellow onion, diced 3 whole celery stalks, and minced 3 cloves garlic cloves, cooking for 5 minutes until softened and fragrant.

Increase heat to medium-high and add the diced 1.5 lb boneless skinless chicken breasts. Sear for 4-5 minutes until the chicken is no longer pink on the outside. The chicken doesn’t need to be fully cooked through at this stage—it will finish in the oven.

Step 2: Create the Roux and Sauce Base

Sprinkle the 2 tbsp all-purpose flour over the chicken and vegetables, stirring constantly for 1-2 minutes to cook the flour and remove the raw taste. This creates a light roux that will thicken the sauce beautifully.

Slowly pour in the 1.5 cups chicken broth and 0.5 cup whole milk, stirring continuously to prevent lumps. Add the 2 cans cream of celery soup, 0.5 tsp dried thyme, 1 tsp kosher salt, and 0.5 tsp freshly ground black pepper, stirring until smooth and fully combined.

Step 3: Combine and Bake

In a greased 9×13-inch baking dish, spread the uncooked 1.5 cups long-grain white rice in an even layer. Pour the chicken and sauce mixture evenly over the rice, stirring gently to distribute the rice throughout the liquid.

Cover tightly with foil and bake at 375°F for 30 minutes. Then remove the foil and sprinkle the 1.5 cups shredded cheddar cheese evenly over the top. Return to the oven uncovered for 15-20 minutes until the casserole is bubbly and the cheese is melted and golden.

Step 4: Rest and Garnish

Remove the casserole from the oven and let it rest for 10 minutes before serving. This allows the rice to fully absorb any remaining liquid and the layers to set properly.

Garnish with the 2 tbsp fresh parsley just before serving. The parsley adds a fresh, bright contrast to the rich, creamy casserole. Serve warm, ensuring each portion has a good balance of chicken, rice, and sauce.

Health Benefits of This cream of celery soup chicken rice casserole

Protein Powerhouse

The chicken in this dish provides lean, high-quality protein—about 40g per 4oz serving—supporting muscle maintenance and repair. It’s an excellent source of B vitamins, particularly B6 and B12, which help convert food into energy and support brain health. 💪

Vitamin-Rich Vegetables

Celery and onions add more than just flavor. Celery is packed with vitamin K (about 29mcg per cup), essential for bone health, while onions provide quercetin, a powerful antioxidant that supports heart health and reduces inflammation.

Energy from Carbs

Long-grain white rice offers a steady release of energy, with about 45g of carbohydrates per ½ cup serving. It’s also a good source of folate, which is important for cell growth and metabolism.

Calcium Boost

The cheddar cheese contributes 200mg of calcium per ounce, promoting strong bones and teeth. It also provides vitamin A, which supports immune function and vision health.

Comfort with Balance

This casserole combines protein, veggies, and carbs for a well-rounded meal. The cream of celery soup adds richness while keeping the dish approachable and family-friendly. Honestly, it’s comfort food that still nourishes. 💛

Frequently Asked Questions