This easy chicken casserole is the kind of dinner that practically makes itself, just five simple ingredients and about thirty minutes in the oven, and you’ve got a creamy, comforting meal ready to go. It’s the perfect choice for those busy weeknights when you need something reliable, delicious, and fuss-free.
I love how forgiving this dish is. You don’t need fancy techniques or hard-to-find ingredients, just pantry staples and some cooked chicken. Whether you’re using up leftovers or grabbing a rotisserie bird from the store, this casserole comes together so fast you’ll wonder why you don’t make it every week.
The best part? Your family will think you spent way more time on it than you actually did. That golden, crispy topping and the creamy filling underneath are pure comfort food magic.
The Ingredient Lineup
This casserole proves that simple ingredients are sometimes all you need. Everything here is something you probably already have in your kitchen or can grab quickly at the store.
- Cooked and shredded chicken: A rotisserie chicken is your fastest option, or use leftovers from last night’s dinner. You’ll need about three cups total.
- Cream of chicken soup: This is your creamy base, it’s the shortcut that makes this dish so easy. One 10.5-ounce can is all you need.
- Sour cream: This adds richness and tanginess that keeps the casserole from feeling too heavy. One cup is perfect.
- Cheddar cheese: Sharp or mild, both work beautifully here. Grate it fresh if you can, it melts so much better than pre-shredded.
- Butter crackers: These crispy, salty crackers become a golden, crunchy topping. One sleeve (about 30-40 crackers) crushed up is all you need.
How I Make Dolly's Easy Five-Ingredient Casserole
Here’s how to put this together, it’s honestly one of the easiest casseroles you’ll ever make.
Step 1: Get Your Oven Ready
Preheat your oven to 350°F and lightly spray a 9-inch square baking dish with nonstick cooking spray. This takes just a minute and makes cleanup so much easier.
Step 2: Mix the Creamy Base
In a large bowl, stir together your shredded chicken, the cream of chicken soup, and the sour cream until everything is evenly combined. Don’t overthink it, just mix until there are no big lumps.
Step 3: Layer Half the Mixture
Spread half of the chicken mixture into the bottom of your prepared baking dish. Top that with half of your grated cheddar cheese, spreading it out so it covers the mixture.
Step 4: Add the Second Layer
Pour the remaining chicken mixture on top, spreading it gently to cover the cheese layer. Then sprinkle the rest of the cheddar over the top.
Step 5: Add the Crispy Topping
Crush up your butter crackers into bite-sized crumbs, not too fine, you want some texture. Sprinkle them evenly over the top of the casserole.
Step 6: Bake and Rest
Bake for about 30 minutes, until the top is golden brown and the filling is bubbling around the edges. Let it sit for 5 minutes before serving, this helps it set up just a bit.
Storage and Make-Ahead Tips
Store
Keep leftovers in an airtight container in the fridge for up to three days. The topping will soften over time, but it’s still delicious.
Freeze
You can freeze this casserole before or after baking. If freezing unbaked, thaw it overnight in the fridge before baking. Baked leftovers freeze well for up to two months.
Reheat
Reheat in a 325°F oven for about 15-20 minutes until warmed through. Cover it loosely with foil so the topping doesn’t burn. You can also microwave individual portions for 1-2 minutes.
For more on safe storage, see the USDA food-safety guidance for storing leftovers.
Your Questions, Answered
Can I make this casserole ahead of time?
Absolutely! Assemble it completely, cover it with plastic wrap, and refrigerate for up to 24 hours. Just add 5-10 minutes to the baking time since it’ll start out cold. You can also freeze it unbaked for up to two months.
What if I don't have a rotisserie chicken?
Cook boneless chicken breasts in the oven at 375°F for about 20 minutes, then shred them. Or use canned chicken, just drain it well and fluff it with a fork. Leftover cooked chicken from any meal works perfectly too.
Can I double this recipe?
Yes! Just double all the ingredients and use a 9×13-inch baking dish instead. You might need to add a few extra minutes to the baking time, watch for the top to turn golden and the filling to bubble around the edges.
Is this casserole freezer-friendly?
It sure is! Freeze it unbaked for up to two months, or freeze baked leftovers in portions for up to two months. Thaw unbaked casseroles overnight in the fridge before baking, or reheat frozen baked portions in a 325°F oven.
My Top Tips
- If you don’t have a rotisserie chicken, poach or bake chicken breasts ahead of time, then shred them. You can also use canned chicken in a pinch, though fresh tastes better.
- Don’t crush those crackers too fine, you want some crunch to stay in the topping, not turn it into powder.
- If your cheese is pre-shredded, it’ll still work, but freshly grated melts more smoothly and gives you a creamier result.
- This casserole can go straight from fridge to oven if you’re prepping ahead. Just add 5-10 minutes to the baking time if it’s cold.
- For a little extra flavor, try adding a pinch of garlic powder, paprika, or dried herbs to the cream mixture before baking.
What to Serve With This
- Serve over a bed of fluffy rice or egg noodles to soak up all that creamy goodness.
- Pair it with a simple green salad dressed with vinaigrette to balance the richness.
- Add some steamed broccoli or green beans on the side for a little color and nutrition.
- Serve with warm dinner rolls or cornbread to round out the meal.
- More Chicken Dinners to round out the menu
Reasons to Make This Tonight
- Only five ingredients, no complicated shopping list or prep work needed.
- Ready in under 40 minutes from start to finish, perfect for busy weeknights.
- Uses rotisserie chicken or leftover cooked chicken, so it’s a great way to use what you have on hand.
- Naturally crowd-pleasing, kids and adults both love this one.
- Makes enough to feed six people, so it’s ideal for small families or meal prep.
Tools for This Recipe
- 9-inch square baking dish
- Large mixing bowl
- Nonstick cooking spray
More Easy Recipes
- Tender Chicken in Mom’s Secret Marinade
- Crispy Baked Chicken Dinner
- Chicken Piccata with Lemon and Capers
Dolly's Easy Five-Ingredient Casserole
Ingredients
Equipment
Method
- Preheat oven to 350°F and grease a 9-inch square baking dish with nonstick spray.
- Stir together the chicken, cream of chicken soup, and sour cream.
- Spread out half of the chicken mixture in the baking dish, top with half of the cheese. Top with remaining chicken, followed by the remaining cheese, and the crushed crackers.
- Bake until mixture is bubbly and top is golden brown, about 30 minutes. Let rest 5 minutes before serving. Enjoy!
