I’m excited to share this Creamy Baked Potato & Chicken Broccoli Casserole with you today. It’s one of those magical one-dish wonders that combines tender chunks of chicken, wholesome broccoli florets, and hearty baked potatoes all wrapped in a velvety sauce.
Topped with melted cheddar that forms that irresistible golden crust we all secretly fight over, this casserole is pure comfort on a plate.
Want to know what makes this dish absolutely foolproof, even for weeknight cooking?
Why You’ll Love this Creamy Baked Potato & Chicken Broccoli Casserole
Comfort food dreams come true with this Creamy Baked Potato & Chicken Broccoli Casserole.
I’m talking about that perfect combination of tender chicken, fluffy potatoes, and bright broccoli all hugged by a velvety sauce. It’s basically a complete meal in one dish.
The beauty? It’s incredibly versatile.
Got leftover rotisserie chicken? Perfect. Need to use up those baked potatoes from yesterday? Toss ’em in.
The cheese gets all melty and golden, creating that irresistible pull when you scoop out a serving.
Who doesn’t love that?
What Ingredients are in Creamy Baked Potato & Chicken Broccoli Casserole?
This soul-warming casserole combines protein, veggies, and carbs into one deliciously creamy dish that’ll have everyone asking for seconds.
- 2 cups diced cooked chicken
- 3 cups broccoli florets
- 2 cups diced baked potatoes
- 1 cup shredded cheddar cheese
- 1/2 cup sour cream
- 1/4 cup milk
- 1 teaspoon garlic powder
- Salt and pepper to taste
For an extra flavor boost, consider adding some crispy bacon bits to the mix, or save yourself some prep time by using a store-bought rotisserie chicken—those little shortcuts can make weeknight cooking so much more manageable.
How to Make this Creamy Baked Potato & Chicken Broccoli Casserole
Step 1: Preheat Your Oven
Preheat your oven to 375°F, giving it plenty of time to reach the perfect temperature while you prep the other ingredients.
Nothing worse than having everything ready to go and then waiting on the oven, right?
Step 2: Prepare Your Casserole Base
In a baking dish, combine 2 cups of diced cooked chicken, 3 cups of broccoli florets, and 2 cups of diced baked potatoes.
This trio forms the hearty foundation of our casserole, each component bringing its unique texture and flavor.
Step 3: Create the Creamy Sauce
In a separate bowl, mix together 1/2 cup of sour cream, 1/4 cup of milk, 1 teaspoon of garlic powder, and salt and pepper to taste.
The sauce is where the magic happens—it binds everything together with creamy goodness that seeps into every bite.
Step 4: Combine Everything
Pour your creamy sauce over the chicken, potato, and broccoli mixture in the baking dish.
Make certain to get every last drop of that sauce and gently stir to guarantee even distribution throughout the casserole.
Step 5: Top with Cheese
Sprinkle 1 cup of shredded cheddar cheese evenly across the top of your casserole.
The cheese will create that irresistible golden, bubbly crust that makes casseroles so crave-worthy.
Step 6: Bake to Perfection
Place your casserole in the preheated oven and bake for 25-30 minutes until it’s hot and bubbly.
You’ll know it’s done when the cheese is melted and starting to brown slightly at the edges.
Step 7: Optional Flavor Boosters
While your casserole bakes, consider preparing some crispy bacon bits to sprinkle on top before serving.
Or maybe next time, save yourself some prep work by starting with a rotisserie chicken from the store—the slightly richer flavor actually adds a nice dimension to the dish.
Using a premium cookware set will ensure even heat distribution and prevent hot spots that might burn your delicious casserole.
Step 8: Let It Rest
Allow the casserole to rest for about 5 minutes after removing it from the oven.
This brief cooling period helps the sauce to set slightly, making serving neater and letting those flavors meld together even more.
What to Serve with Creamy Baked Potato & Chicken Broccoli Casserole
This hearty casserole works beautifully as a complete dinner on its own, but a few simple sides can really round out the meal. A crisp green salad with a tangy vinaigrette offers the perfect fresh contrast to all that creamy goodness.
For something warm, garlic bread or dinner rolls are ideal for sopping up any extra sauce (trust me, you won’t want to waste a drop).
If you’re looking for a beverage pairing, a crisp white wine or cold iced tea cuts through the richness nicely.
And for a touch of brightness, serve some quick-pickled vegetables or cranberry sauce on the side—their acidity balances the casserole’s creaminess in the most delightful way. For busy weeknights, I love how this dish needs nothing more than maybe a simple veggie side to feel complete.
Creamy Baked Potato & Chicken Broccoli Casserole Substitutions and Variations
This versatile casserole welcomes all kinds of tweaks to suit your pantry and preferences:
• Protein swaps: Use leftover turkey, ham, or even canned tuna instead of chicken.
Vegetarians can substitute chickpeas or white beans.
• Veggie options: Cauliflower, green beans, or peas work beautifully in place of broccoli.
Frozen vegetables save time in a pinch!
• Dairy alternatives: For dairy-free versions, try coconut cream instead of sour cream and plant-based cheese.
Lactose-free sour cream and cheese work too.
- Flavor boosters: Stir in a tablespoon of Dijon mustard, a dash of hot sauce, or Italian seasoning for extra zing.
- Topping ideas: Crispy fried onions, crushed crackers, or panko mixed with a bit of melted butter create an irresistible crunchy top.
- Make it fancy: Sprinkle with fresh herbs like chives or parsley before serving, or drizzle with truffle oil for special occasions.
Leftovers and Storage for this Creamy Baked Potato & Chicken Broccoli Casserole
This hearty casserole actually tastes even better the next day when the flavors have had time to meld together!
Store any leftovers in an airtight container in the refrigerator for up to 3-4 days.
For freezing, portion the casserole into individual servings and store in freezer-safe containers for up to 2 months. Just remember to label with the date!
When reheating, add a splash of milk to prevent the casserole from drying out. Microwave individual portions on medium power, stirring halfway through.
For that fresh-from-the-oven taste, reheat in a 350°F oven until warmed through, covering with foil to maintain moisture.
To avoid sogginess, store any garnishes separately and add them just before serving your reheated portion.
Final Thoughts
This Creamy Baked Potato & Chicken Broccoli Casserole brings together three favorite ingredients in perfect harmony.
The combination of tender chicken, hearty potatoes, and fresh broccoli swimming in a creamy, cheesy sauce creates that rare dish that’s both nourishing and deeply satisfying.
It’s the ideal solution for busy weeknight dinners when you want something homemade but don’t have hours to spend in the kitchen. The versatility makes it perfect for family gatherings or meal prep for the week ahead.
There’s something undeniably comforting about pulling a bubbling casserole from the oven, its golden cheese topping promising warmth and satisfaction with every bite.
