If you are looking for a comforting and hearty meal that brings together the best of chicken, potatoes, and fresh broccoli in one cheesy, flavorful dish, then this Chicken Potato Broccoli Casserole Recipe is an absolute must-try. Bursting with tender chicken, fluffy potatoes, crisp broccoli, and melted cheddar cheese all baked to perfection, this casserole feels like a warm hug on a plate. It’s a crowd-pleaser that balances simplicity with wholesome ingredients, making it a perfect weeknight dinner or weekend family feast.

Ingredients You’ll Need
This Chicken Potato Broccoli Casserole Recipe relies on simple, easy-to-find ingredients that complement each other beautifully. Each item adds a unique flavor, texture, or color, making the dish not only delicious but also inviting to the eyes and satisfying to the palate.
- 2 cups cooked chicken, chopped: Provides tender protein and a savory base for the casserole.
- 3 cups potatoes, diced: Adds a fluffy, starchy element that soaks up all the creamy goodness.
- 2 cups broccoli florets, lightly steamed: Brings vibrant color and a slight crunch to balance the creaminess.
- 1 cup shredded cheddar cheese: Melts into a golden, bubbly topping that adds richness and sharpness.
- 1 can cream of chicken soup (10.5 oz): Creates a creamy sauce base that ties all ingredients together.
- 1 cup sour cream: Adds tanginess and extra creaminess.
- 1/2 cup milk: Smooths out the sauce for perfect consistency.
- 1/2 cup green peas (optional): Adds a pop of sweetness and color.
- 1 teaspoon onion powder: For subtle savory depth that complements the chicken.
- 1/2 teaspoon garlic powder: Introduces warm, aromatic undertones.
- 1/2 teaspoon salt: Enhances all the flavors evenly.
- 1/4 teaspoon black pepper: Adds mild heat and balances the dish.
How to Make Chicken Potato Broccoli Casserole Recipe
Step 1: Prep Your Oven and Casserole Dish
Start by preheating your oven to 375°F (190°C) and lightly grease a 9×13 inch casserole dish. Ensuring your pan is properly greased will help the casserole bake evenly and prevent sticking, plus it will make cleanup smoother!
Step 2: Mix the Creamy Sauce
In a large bowl, whisk together the cream of chicken soup, sour cream, milk, onion powder, garlic powder, salt, and pepper until you have a smooth, creamy mixture. This sauce is the heart of the Chicken Potato Broccoli Casserole Recipe that brings all the ingredients together, coating everything with rich, comforting flavor.
Step 3: Combine Chicken, Veggies, and Sauce
Add your chopped cooked chicken, diced potatoes, lightly steamed broccoli florets, and green peas (if using) to the sauce bowl. Give it a good stir to ensure every bite is coated evenly. This step is where the magic happens, blending textures and colors to create a hearty meal.
Step 4: Transfer and Top
Pour the mixture into your prepared casserole dish and spread it out evenly. Then, generously sprinkle the shredded cheddar cheese over the top. That golden, bubbly cheese is both the flavor kicker and the wonderful visual finale for this Chicken Potato Broccoli Casserole Recipe.
Step 5: Bake to Perfection
Bake uncovered for 45 to 50 minutes, or until the potatoes are tender when pierced with a fork and the cheese has melted into a bubbly, golden crust. The aroma at this point should be irresistible, filling your kitchen with warmth and anticipation.
Step 6: Rest Before Serving
Once out of the oven, let the casserole rest for about 5 minutes. This pause helps the dish set, making it easier to serve and allowing the flavors to settle and meld beautifully before diving in.
How to Serve Chicken Potato Broccoli Casserole Recipe
Garnishes
Fresh herbs like parsley or chives sprinkled on top add a pop of color and freshness to brighten the rich casserole. A light drizzle of hot sauce or a sprinkle of crushed red pepper flakes can also add a fun kick if you like a bit of heat.
Side Dishes
While this Chicken Potato Broccoli Casserole Recipe is satisfying on its own, pairing it with a crisp green salad or a light vinaigrette-dressed vegetable can balance the richness wonderfully. Crusty bread or garlic rolls also make perfect companions for soaking up any leftover creamy sauce.
Creative Ways to Present
For a festive touch, serve individual portions in ramekins or small baking dishes right from the oven. Layering the casserole in a clear glass dish lets the colorful layers shine, making it as beautiful as it is tasty.
Make Ahead and Storage
Storing Leftovers
After enjoying your meal, store any leftovers in an airtight container in the refrigerator. This Chicken Potato Broccoli Casserole Recipe stays delicious for up to 3 days and tastes even better the next day as the flavors deepen.
Freezing
You can freeze the casserole both before and after baking. Wrap tightly with foil or use a freezer-safe container. Frozen casserole keeps well for up to 2 months. Thaw overnight in the fridge before reheating for best texture.
Reheating
Reheat leftovers in the oven at 350°F (175°C) until warmed through to maintain that crispy cheese topping. Microwaving is quicker but can make the cheese less crisp. Add a splash of milk if the casserole seems dry during reheating.
FAQs
Can I use frozen broccoli instead of fresh?
Absolutely! Frozen broccoli works well; just thaw and lightly steam it before adding to ensure it doesn’t release too much moisture into the casserole.
Is it possible to make this recipe vegetarian?
Yes, you can substitute the chicken with hearty vegetables like mushrooms or use plant-based protein alternatives. Just make sure to adjust seasonings and cooking time accordingly.
Can I prepare this casserole ahead of time and bake later?
Definitely! Assemble the casserole, cover it tightly, and refrigerate for up to 24 hours before baking. This makes it a great option for busy days or entertaining guests.
What can I substitute for cream of chicken soup?
You can use cream of mushroom soup or make a simple homemade white sauce with butter, flour, and milk as a healthier alternative in this Chicken Potato Broccoli Casserole Recipe.
How can I make the casserole crispier on top?
Try sprinkling some breadcrumbs mixed with melted butter over the cheese before baking. This adds an irresistible crunchy texture complementing the creamy interior.
Final Thoughts
This Chicken Potato Broccoli Casserole Recipe is one of those wonderful dishes that feels like home in every bite. Whether you’re cooking for family, friends, or just treating yourself, it’s simple to make and packed with flavors that comfort and delight. I hope you give it a try soon — once you do, it might just become your go-to casserole for any cozy occasion!
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Chicken Potato Broccoli Casserole Recipe
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes
- Yield: 6 servings
- Category: Main Dish
- Method: Baking
- Cuisine: American
Description
This Chicken Potato Broccoli Casserole is a comforting and hearty dish combining tender cooked chicken, diced potatoes, and lightly steamed broccoli florets in a creamy mixture of sour cream, cream of chicken soup, and spices. Topped with melted cheddar cheese and baked to golden perfection, this casserole makes a satisfying family meal perfect for a cozy dinner.
Ingredients
Protein & Vegetables
- 2 cups cooked chicken, chopped
- 3 cups potatoes, diced
- 2 cups broccoli florets, lightly steamed
- 1/2 cup green peas (optional)
Dairy & Creamy Components
- 1 cup shredded cheddar cheese
- 1 can cream of chicken soup (10.5 oz)
- 1 cup sour cream
- 1/2 cup milk
Spices & Seasonings
- 1 teaspoon onion powder
- 1/2 teaspoon garlic powder
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C) and lightly grease a 9×13 inch casserole dish to prevent sticking and ensure even cooking.
- Prepare the Sauce: In a large bowl, whisk together the cream of chicken soup, sour cream, milk, onion powder, garlic powder, salt, and black pepper until the mixture is smooth and well combined, creating a rich and flavorful base for the casserole.
- Add Main Ingredients: Incorporate the chopped cooked chicken, diced potatoes, steamed broccoli florets, and optional green peas into the creamy mixture. Stir thoroughly to coat all ingredients evenly with the sauce.
- Assemble Casserole: Transfer the combined mixture into the prepared casserole dish and spread it out evenly, ensuring consistent thickness for even cooking.
- Add Cheese Topping: Sprinkle the shredded cheddar cheese evenly over the top of the casserole to add a delicious, melty golden layer once baked.
- Bake: Place the casserole dish in the oven and bake uncovered for 45 to 50 minutes, or until the potatoes are fork-tender and the cheese topping is bubbly and golden brown.
- Rest Before Serving: Remove the casserole from the oven and let it rest for 5 minutes. This allows the dish to set slightly, making it easier to serve and enhancing the flavors.
Notes
- Lightly steaming the broccoli before adding prevents it from becoming mushy during baking.
- If you prefer a thicker sauce, reduce the milk by 1/4 cup.
- For a lower-fat version, use reduced-fat sour cream and cheddar cheese.
- Green peas are optional but add a nice pop of color and sweetness.
- Make sure the chicken is fully cooked before adding to the casserole.
- Leftovers can be refrigerated and reheated within 3 days for best quality.

