The Casserole I Couldn’t Stop Eating (My Sister-in-Law’s Famous Creamy Chicken Bake)
My sister-in-law made this once for a family dinner… and I genuinely could not stop eating it.
You know those dishes where you take one bite and immediately go back for seconds? That was this recipe. Creamy, cheesy, savory, and perfectly comforting — it was the kind of meal that makes everyone quiet at the table because they’re too busy enjoying it.
I begged her for the recipe before I left that night. Now it’s one of my go-to dinners when I need something easy, crowd-pleasing, and absolutely delicious.
If you’re looking for a creamy chicken casserole recipe that’s simple, family-friendly, and guaranteed to impress — this is it.
Why You’ll Love This Creamy Chicken Bake
✔️ Super easy to make
✔️ Minimal prep time
✔️ Perfect for busy weeknights
✔️ Great for potlucks or family gatherings
✔️ Comfort food at its finest
✔️ Kid-approved and husband-approved
This recipe uses simple pantry ingredients but tastes like you spent hours in the kitchen.
Creamy Cheesy Chicken Bake Recipe
Ingredients
3–4 boneless, skinless chicken breasts
1 (10.5 oz) can cream of chicken soup
1 cup sour cream
1 teaspoon garlic powder
1 teaspoon onion powder
½ teaspoon black pepper
1½ cups shredded cheddar cheese
1 sleeve Ritz crackers (crushed)
4 tablespoons melted butter
Fresh parsley (optional for garnish)
Instructions
Step 1: Preheat Oven
Preheat your oven to 375°F (190°C). Lightly grease a 9×13 baking dish.
Step 2: Prepare the Chicken
Place the chicken breasts evenly in the baking dish. Season lightly with salt and pepper.
Step 3: Make the Creamy Mixture
In a mixing bowl, combine:
Cream of chicken soup
Sour cream
Garlic powder
Onion powder
Black pepper
Mix until smooth and creamy.
Step 4: Assemble
Spread the creamy mixture evenly over the chicken.
Sprinkle shredded cheddar cheese on top.
In a separate bowl, mix crushed Ritz crackers with melted butter, then sprinkle evenly over the cheese.
Step 5: Bake
Bake uncovered for 35–45 minutes, or until the chicken reaches an internal temperature of 165°F (74°C) and the topping is golden brown.
Let rest for 5–10 minutes before serving.
What to Serve With This Chicken Casserole
This creamy baked chicken pairs beautifully with:
Mashed potatoes
Steamed green beans
Buttered corn
Rice
A simple side salad
Dinner rolls
It’s the ultimate comfort meal combination.
Storage & Reheating
Refrigerator: Store leftovers in an airtight container for up to 4 days.
Freezer: You can freeze this casserole (before baking or after baking) for up to 2 months.
Reheat: Warm in the oven at 350°F until heated through, or microwave individual portions.
Tips for the Best Creamy Chicken Casserole
Pound chicken to even thickness for even cooking.
Add cooked bacon for extra flavor.
Mix in broccoli or spinach for a veggie boost.
Swap cheddar for mozzarella or Colby Jack.
Use rotisserie chicken to save time.
Frequently Asked Questions
Can I make this ahead of time?
Yes! Assemble it up to 24 hours in advance and refrigerate. Bake when ready.
Can I use chicken thighs?
Absolutely. Boneless, skinless thighs work great and stay extra juicy.
Can I make this without sour cream?
You can substitute Greek yogurt or cream cheese.
Why This Recipe Always Gets Requested
Every time I make this, someone asks for the recipe.
It’s one of those simple chicken dinner ideas that tastes like pure comfort. The creamy sauce, melty cheese, and buttery cracker topping create the perfect balance of texture and flavor.
Now it’s a staple in our house — and I have my sister-in-law to thank for introducing me to it.
If you try this creamy chicken casserole recipe, don’t be surprised if you go back for seconds… or thirds.
Trust me — I couldn’t stop eating it either.
