This homemade chicken casserole bake is the kind of cozy dinner that makes weeknights feel easier. It comes together with simple ingredients, creamy sauce, and a golden top that brings everyone back for seconds.

Chicken Casserole Bake
Equipment
- 1 9x13 inch baking dish lightly greased
- 1 Large bowl
Ingredients
- 2 cups cooked chicken shredded or diced
- 3 cups cooked pasta such as rotini, penne, or egg noodles
- 2 cups broccoli florets lightly steamed
- 1 can cream of chicken soup
- 1 cup sour cream
- 1 cup shredded cheddar cheese
- 0.5 cup chicken broth
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 0.5 teaspoon black pepper
- 0.5 teaspoon salt or to taste
- 1 cup crushed crackers or breadcrumbs
- 2 tablespoons melted butter
Instructions
- Heat the oven to 375°F and lightly grease a 9x13-inch baking dish.
- In a large bowl, stir together the cream of chicken soup, sour cream, chicken broth, garlic powder, onion powder, black pepper, and salt until smooth and well combined.
- Fold in the cooked chicken, pasta, broccoli, and half of the cheddar cheese.
- Spread the mixture evenly into the prepared baking dish and sprinkle the remaining cheddar over the top.
- Mix the crushed crackers or breadcrumbs with the melted butter, then scatter that mixture over the cheese layer.
- Bake for 25 to 30 minutes, until the edges are bubbling and the topping is crisp and lightly browned. Let it rest for 5 to 10 minutes before serving.
Notes
Why You’ll Love This Chicken Casserole Bake
This is a comforting one-dish meal that feels both familiar and satisfying. It uses pantry-friendly ingredients, is easy to assemble ahead of time, and bakes into a creamy, hearty dinner with very little fuss.
Chicken Casserole Bake Ingredients & Substitutions
- 2 cups cooked chicken, shredded or diced
- 3 cups cooked pasta, such as rotini, penne, or egg noodles
- 2 cups broccoli florets, lightly steamed
- 1 can cream of chicken soup
- 1 cup sour cream
- 1 cup shredded cheddar cheese
- 1/2 cup chicken broth
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1/2 teaspoon black pepper
- 1/2 teaspoon salt, or to taste
- 1 cup crushed crackers or breadcrumbs
- 2 tablespoons melted butter
If you want to switch things up, you can use cooked rice instead of pasta, swap broccoli for peas or mixed vegetables, or use mozzarella for a milder cheesy finish. Leftover roasted chicken or rotisserie chicken works especially well here.
Step-by-Step Instructions to Make Chicken Casserole Bake
1. Prep the oven and baking dish
Heat the oven to 375°F and lightly grease a 9×13-inch baking dish. This helps the casserole bake evenly and makes cleanup much easier.
2. Mix the creamy filling
In a large bowl, stir together the cream of chicken soup, sour cream, chicken broth, garlic powder, onion powder, black pepper, and salt. Mix until smooth and well combined.
3. Add the main ingredients
Fold in the cooked chicken, pasta, broccoli, and half of the cheddar cheese. Stir gently so everything gets coated without breaking the pasta apart.
4. Assemble the casserole
Spread the mixture evenly into the prepared baking dish. Sprinkle the remaining cheddar over the top.
5. Add the crunchy topping
Mix the crushed crackers or breadcrumbs with the melted butter, then scatter that mixture over the cheese layer. This gives the casserole a lovely golden finish.
6. Bake until hot and bubbly
Bake for 25 to 30 minutes, until the edges are bubbling and the topping is crisp and lightly browned. Let it rest for 5 to 10 minutes before serving.
Tips for Success
Use cooked pasta that is just al dente, since it will soften a little more in the oven. If your sauce seems very thick, add a splash more broth before baking. For extra flavor, season the chicken lightly before mixing everything together.
Variations of Chicken Casserole Bake
You can make this casserole feel new in a few easy ways. Try adding mushrooms, swapping in cooked turkey, or using a mix of cheddar and Monterey Jack for a richer cheese flavor. For a little heat, stir in a pinch of paprika or red pepper flakes.
Serving Suggestions: What to Pair with Chicken Casserole Bake
This bake is hearty enough to stand on its own, but I love it with a simple green salad, steamed green beans, or roasted carrots. Warm dinner rolls or garlic bread also make a lovely side if you want to stretch the meal a little further.
Storage & Reheating Instructions
Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat individual portions in the microwave until warmed through, or cover the baking dish with foil and warm it in a 325°F oven. If the casserole looks dry after chilling, add a small splash of broth before reheating.
Memories Made Around the Table
There is something special about serving a casserole straight from the oven and watching everyone gather in the kitchen. This is the kind of dinner that invites second helpings, easy conversation, and a little pause in the middle of a busy week.
FAQs
Can I make Chicken Casserole Bake ahead of time?
Yes, you can assemble it earlier in the day, cover it, and refrigerate it until ready to bake. If it is cold from the fridge, add a few extra minutes to the baking time.
Can I freeze Chicken Casserole Bake?
Yes, it freezes well before or after baking. Wrap it tightly and freeze for up to 2 months, then thaw overnight in the refrigerator before reheating.
What chicken works best for this casserole?
Cooked rotisserie chicken, baked chicken breasts, or leftover chicken thighs all work beautifully. Just make sure the chicken is seasoned well so the casserole has plenty of flavor.
Can I make this without pasta?
Yes, you can replace the pasta with cooked rice, cauliflower rice, or extra vegetables if you prefer a different texture.
Final Thoughts
This homemade chicken casserole bake is simple, comforting, and perfect for busy evenings. It brings together creamy filling, tender chicken, and a crisp topping in a way that always feels like a win at dinner time.
