Creamy Chicken and Rice Casserole with Knorr
The Cozy Weeknight Casserole You Will Make on Repeat
There are certain dinners that just feel like a hug, and this Creamy Chicken and Rice Casserole with Knorr is exactly that. It is the kind of meal that fills your kitchen with an irresistible aroma, comes together with minimal effort, and lands on the table to unanimous approval. Whether you are feeding a hungry family on a Tuesday or bringing a dish to a potluck, this casserole delivers every single time.
What makes it special? A combination of pantry staples and one brilliant secret weapon: Knorr Chicken Flavor Bouillon. That one tablespoon does more for the depth of flavor than almost anything else in the recipe. It seasons the chicken as it sears and perfumes the entire creamy sauce as it bakes, giving you that slow-cooked richness in under an hour.
Before we get into it, having the right baking dish and a good heavy skillet genuinely changes how this recipe performs. The even heat distribution of quality cookware means your rice cooks uniformly and your chicken stays juicy rather than drying out at the edges.
Why This Recipe Works So Well
Casseroles can sometimes feel heavy or bland, but this one avoids both traps. Here is what sets it apart:
- Searing the chicken first builds a layer of golden flavor that baked casseroles often miss.
- Uncooked rice bakes directly in the liquid, absorbing all that savory, creamy broth as it cooks. No pre-boiling, no separate pot.
- Cream of mushroom soup plus sour cream creates a sauce that is rich but not overpowering, with just enough tang to keep things lively.
- Knorr bouillon ties every element together with a deep, savory backbone that tastes like you spent hours on it.
Chef’s Tip: Do not skip the 5-minute resting period after the casserole comes out of the oven. This lets the sauce thicken slightly and settle into the rice so every scoop holds together beautifully on the plate.
Tips for the Best Results
Use freshly shredded cheese. Pre-shredded cheese from a bag contains anti-caking agents that prevent it from melting as smoothly. Taking 2 minutes to shred a block of sharp cheddar makes a noticeable difference in the final texture.
Cover tightly with foil. This traps steam inside the dish, which is what actually cooks the raw rice. If steam escapes, you risk ending up with crunchy, undercooked rice. Press the edges of the foil down firmly.
Taste your broth before adding salt. Knorr bouillon and cream of mushroom soup both carry sodium. With low-sodium broth, you get a well-seasoned dish without tipping into overly salty territory. Taste and adjust only after baking if needed.
Feeling adventurous? Swap the frozen peas for frozen corn, diced broccoli florets, or even a handful of sliced mushrooms stirred into the sauce. This recipe is wonderfully forgiving and adaptable.
Ready to make it? Here is the full step-by-step recipe:

Creamy Chicken and Rice Casserole with Knorr
Ingredients
- 1.5 lb boneless skinless chicken breasts cut into 1-inch pieces
- 1 tbsp Knorr Chicken Flavor Bouillon powder
- 1.5 cups long-grain white rice uncooked
- 2 cups chicken broth low sodium preferred
- 1 can cream of mushroom soup 10.5 oz can, undiluted
- 0.5 cup sour cream full fat for best creaminess
- 0.5 cup whole milk
- 1 yellow onion medium, finely diced
- 3 garlic cloves minced
- 1 cup frozen peas no need to thaw
- 1 cup shredded cheddar cheese divided, freshly shredded melts best
- 1 tbsp olive oil
- 0.5 tsp paprika smoked or sweet
- 0.5 tsp black pepper freshly ground
- 2 tbsp fresh parsley chopped, for garnish
Instructions
- Preheat your oven to 375 degrees F (190 degrees C). Lightly grease a 9x13-inch baking dish with cooking spray or butter.
- Heat the olive oil in a large skillet over medium-high heat. Add the diced onion and cook for 3 to 4 minutes until softened. Add the minced garlic and cook for another 30 seconds until fragrant.
- Add the chicken pieces to the skillet. Season with the Knorr bouillon powder, paprika, and black pepper. Sear for 3 to 4 minutes, stirring occasionally, until the chicken is lightly golden on the outside. It does not need to be cooked through at this stage.
- In a large mixing bowl, whisk together the chicken broth, cream of mushroom soup, sour cream, and milk until smooth and well combined.
- Spread the uncooked rice in an even layer across the bottom of the prepared baking dish. Scatter the frozen peas over the rice.
- Pour the creamy broth mixture over the rice and peas, then spoon the seared chicken and onion mixture on top, spreading it evenly.
- Sprinkle 0.5 cup of the shredded cheddar cheese over the top of the casserole. Cover the dish tightly with aluminum foil.
- Bake covered for 40 minutes. Remove the foil, sprinkle on the remaining 0.5 cup of cheddar, and return to the oven uncovered for an additional 15 minutes until the cheese is bubbly and golden and the rice is fully cooked.
- Remove from the oven and let the casserole rest for 5 minutes before serving. Garnish with fresh chopped parsley and serve hot.
Notes
Serving, Storing, and Making It Your Own
This casserole is a complete meal all on its own, but a simple green salad or some warm crusty bread alongside it turns dinner into something a little more special. For a pop of brightness, a squeeze of fresh lemon juice over individual servings just before eating works wonders.
Leftovers reheat beautifully with a splash of broth or milk to loosen the sauce back up. This also freezes well for up to 2 months, making it an ideal meal prep hero. Portion into freezer-safe containers, thaw overnight in the fridge, and reheat covered in a 350 degree F oven for about 20 minutes.
However you serve it, this chicken and rice casserole is the kind of recipe that earns a permanent spot in your dinner rotation.