Cheesy Chicken Broccoli Potato Bake

This Cheesy Chicken, Broccoli & Potato Bake is the kind of comfort food that checks every box: tender chicken, golden potatoes, fresh broccoli, a creamy cheese sauce, and a bubbly mozzarella topping.

It’s hearty enough to feel like a full meal on its own, but still has that fresh balance from the broccoli. The potatoes soak up the creamy sauce as they bake, the chicken stays juicy, and the cheese melts into all the little spaces between everything.

It’s perfect for family dinners, relaxed weekends, or those evenings when you want something warm and satisfying without juggling several different dishes.

And once that mozzarella starts bubbling and turning golden in the oven, the whole kitchen smells like garlic, roasted potatoes, and melted cheese.

Ingredients

• 1½ pounds (680 g) boneless, skinless chicken breasts, cut into bite-size pieces
• 1½ pounds (680 g) baby potatoes, halved
• 4 cups broccoli florets
• 2 tablespoons olive oil
• 2 tablespoons butter
• 4 cloves garlic, minced
• 1 teaspoon paprika
• 1 teaspoon Italian seasoning
• ½ teaspoon garlic powder
• ¾ teaspoon salt
• ½ teaspoon black pepper
• 1 cup heavy cream
• ½ cup chicken broth
• 1 cup shredded cheddar cheese
• 1½ cups shredded mozzarella cheese
• ½ cup freshly grated Parmesan cheese
• ¼ teaspoon red pepper flakes, optional
• 2 tablespoons fresh parsley, chopped

Instructions

Preheat your oven to 400°F (200°C). Lightly grease a large baking dish and set it aside.

Start with the potatoes. Toss them with 1 tablespoon olive oil, half of the paprika, and a little of the salt and black pepper.

Spread them out in the baking dish and roast for about 20 minutes. Giving the potatoes this head start helps them become tender and golden instead of staying firm underneath the casserole.

While they roast, prepare the chicken.

Add the chicken pieces to a bowl with the remaining olive oil, paprika, Italian seasoning, garlic powder, salt, and black pepper. Toss until everything is evenly coated.

Melt the butter in a large skillet over medium-high heat.

Add the chicken and cook for about 4–5 minutes, stirring occasionally, until the outside is lightly golden.

Add the minced garlic and cook for another 30 seconds, just until fragrant.

The chicken doesn’t need to be completely cooked at this stage because it will finish in the oven.

Reduce the heat and pour in the chicken broth and heavy cream.

Stir gently, then add the cheddar and Parmesan.

Continue stirring until the cheeses melt and the sauce becomes smooth and creamy. Add the red pepper flakes now if you like a little warmth.

Remove the potatoes from the oven.

Scatter the broccoli florets and chicken over the potatoes, then pour the creamy cheese sauce evenly over everything.

Use a spoon to gently spread the sauce so it settles between the vegetables and chicken.

Sprinkle the mozzarella generously over the entire dish.

Return the casserole to the oven and bake uncovered for 20–25 minutes.

It’s ready when the potatoes are tender, the broccoli has softened, the sauce is bubbling, and the chicken reaches an internal temperature of 165°F (74°C).

For an extra golden top, broil the casserole for 1–2 minutes at the end.

Watch it closely, because the cheese can brown very quickly.

Finish with fresh parsley and let the casserole rest for about 5 minutes before serving.

Presentation

Serve this bake straight from the dish while the cheese is still warm and stretchy.

A sprinkle of fresh parsley on top adds a nice pop of color, and a little extra Parmesan can make the whole dish look even more inviting.

Spoon generous portions onto warm plates, making sure every serving gets chicken, broccoli, potatoes, and plenty of creamy cheese sauce.

Because the casserole is already rich and hearty, you don’t need much on the side. A simple green salad, roasted asparagus, or sliced tomatoes with a light dressing would work beautifully.

Warm crusty bread is also a great addition if you want something to scoop up the creamy sauce left in the bottom of the dish.

Nutritional Information:

• ⏰ Prep Time: 20 minutes | Cooking Time: 45 minutes | Total Time: 1 hour 5 minutes
• 🔥 Kcal: Approximately 610 kcal per serving | 🍽️ Servings: 6

Conclusion

Cheesy Chicken, Broccoli & Potato Bake is everything you want from a cozy casserole: creamy, cheesy, hearty, and full of familiar flavors.

The roasted potatoes add substance, the broccoli brings freshness, the chicken makes it filling, and the combination of cheddar, Parmesan, and mozzarella turns everything into one warm, bubbling dish.

It’s easy enough for a regular weeknight but comforting enough to feel like a proper family meal.

Serve it hot while the cheese is still bubbling, spoon plenty of sauce over each portion, and enjoy one of those simple dinners that feels especially good at the end of a long day.