Cheesy Baked Potato Chicken Broccoli Casserole
This Cheesy Baked Potato Chicken Broccoli Casserole is the ultimate comfort food dinner that brings together tender chicken, crispy potatoes, fresh broccoli, and loads of melted cheese. It’s a complete one-pan meal that’s creamy, satisfying, and perfect for busy weeknights.
Whether you’re meal prepping for the week or feeding a hungry family, this casserole delivers on flavor and simplicity. Everything bakes together in one dish, making cleanup a breeze while filling your kitchen with the most incredible aroma.
This recipe transforms simple ingredients into a restaurant-quality dinner that everyone will love. The golden, cheesy top gives way to layers of perfectly seasoned chicken and vegetables that make every bite irresistible.
Why You’ll Love This Recipe
This casserole checks all the boxes for an easy weeknight dinner. It requires minimal prep work, uses everyday ingredients you probably already have, and feeds a crowd without breaking the bank.
The combination of protein, vegetables, and carbs means you get a balanced meal in every serving. No need for side dishes—this all-in-one casserole is complete on its own.
Leftovers reheat beautifully, making this recipe ideal for meal prep. The flavors actually deepen overnight, so day-two servings taste even better than the first.
Key Ingredients
Chicken breast provides lean protein and stays tender when cut into bite-sized pieces. You can also use rotisserie chicken to save even more time.
Baby potatoes get perfectly crispy on top while staying creamy underneath. Their small size means they cook through quickly and evenly in the casserole.
Fresh broccoli florets add color, nutrition, and a slight crunch. Don’t skip this ingredient—it balances the richness of the cheese and adds freshness to every bite.
Sharp cheddar cheese melts into a gooey, golden layer that ties everything together. The sharper the cheese, the more flavor you’ll get in each forkful.
Read More: Creamy Coconut Beef and Chickpea Curry Paired with Buttery Garlic Naan
How to Make It
Start by preheating your oven to 400°F and greasing a 9×13-inch baking dish. Toss the halved baby potatoes with olive oil, salt, and pepper, then arrange them in an even layer in the dish.
Add the seasoned chicken pieces and broccoli florets on top of the potatoes. Drizzle everything with a mixture of cream of chicken soup, sour cream, and garlic powder for that creamy, flavorful base.
Top the entire casserole with shredded cheddar cheese and cover tightly with foil. Bake for 35 minutes covered, then remove the foil and bake for another 15 minutes until the cheese is bubbly and golden.
Cheesy Baked Potato Chicken Broccoli Casserole
Course: DinnerCuisine: AmericanDifficulty: Easy6
15
minutes50
minutes1
hour5
minutesA hearty one-pan dinner loaded with tender chicken, crispy potatoes, fresh broccoli, and gooey melted cheese. Perfect for easy weeknight meals!
Ingredients
1½ lbs boneless skinless chicken breast, cut into 1-inch pieces
1½ lbs baby potatoes, halved
3 cups fresh broccoli florets
2 cups shredded sharp cheddar cheese
1 can (10.5 oz) cream of chicken soup
½ cup sour cream
2 tablespoons olive oil
2 teaspoons garlic powder
1 teaspoon onion powder
1 teaspoon salt
½ teaspoon black pepper
½ teaspoon paprika
Directions
- Preheat oven to 400°F. Grease a 9×13-inch baking dish with cooking spray.
- In a large bowl, toss halved potatoes with 1 tablespoon olive oil, ½ teaspoon salt, and ¼ teaspoon pepper. Spread evenly in the prepared baking dish.
- Season chicken pieces with garlic powder, onion powder, remaining salt, pepper, and paprika. Arrange chicken over the potatoes.
- Scatter broccoli florets evenly over the chicken and potatoes.
- In a medium bowl, whisk together cream of chicken soup and sour cream until smooth. Pour evenly over the casserole.
- Sprinkle shredded cheddar cheese over the entire top. Cover tightly with aluminum foil.
- Bake covered for 35 minutes. Remove foil and bake for an additional 15 minutes until cheese is golden and bubbly.
- Let rest for 5 minutes before serving. Enjoy!
Notes
- Rotisserie chicken shortcut: Use 3 cups shredded rotisserie chicken to save time. Add it in step 3 and reduce covered baking time to 25 minutes.
Make it dairy-free: Substitute coconut cream for sour cream and use dairy-free cheese alternatives. - Crispier potatoes: Parboil the potatoes for 5 minutes before adding to the casserole for extra crispy results.
Seasoning swaps: Try Italian seasoning, ranch seasoning mix, or Cajun spices for different flavor profiles.
| Nutrient | Per Serving |
|---|---|
| Calories | 385 kcal |
| Total Fat | 18 g |
| Dietary Fiber | 4 g |
| Sugars | 3 g |
| Protein | 32 g |
Tips for Success
Cut everything into similar sizes so all the ingredients cook at the same rate. Bite-sized chicken pieces and halved baby potatoes work perfectly together.
Don’t skip the foil during the first part of baking. This traps steam and ensures the potatoes and chicken cook through completely before the cheese gets too brown.
Let the casserole rest for 5 minutes after removing it from the oven. This allows the creamy sauce to thicken slightly and makes serving much easier.
Storage and Reheating
Store leftovers in an airtight container in the refrigerator for up to 4 days. The casserole holds up beautifully and makes excellent grab-and-go lunches throughout the week.
Reheat individual portions in the microwave for 2-3 minutes, or warm the entire dish covered in a 350°F oven for 20 minutes. Add a splash of milk if the sauce seems dry after reheating.
You can freeze this casserole for up to 3 months. Let it cool completely, wrap tightly in foil and plastic wrap, then freeze. Thaw overnight in the fridge before reheating.
Variations to Try
Make it lighter by using Greek yogurt instead of sour cream and reduced-fat cheese. You’ll save calories without sacrificing the creamy texture everyone loves.
Add extra veggies like bell peppers, cauliflower, or diced carrots for more nutrition. Just keep the pieces small so they cook through in the same time.
Try different cheeses like Monterey Jack, Gruyere, or a Mexican blend for new flavor profiles. A mix of cheeses creates the most complex, delicious taste.
Frequently Asked Questions
Can I use frozen broccoli instead of fresh?
Yes, but thaw and drain it completely first to avoid excess moisture in the casserole. Frozen broccoli can make the dish watery if added while still frozen. Pat it dry with paper towels before adding.
Do I need to cook the chicken before baking?
No, the raw chicken cooks perfectly in the oven alongside the potatoes. Just make sure to cut it into bite-sized pieces so it cooks through in the allotted time. Use a meat thermometer to ensure it reaches 165°F.
Can I prep this casserole ahead of time?
Absolutely! Assemble everything in the baking dish, cover tightly, and refrigerate for up to 24 hours. Add an extra 10 minutes to the covered baking time since it’s starting cold from the fridge.














