A creamy, cheesy baked casserole with tender chicken, roasted potatoes, and broccoli. Perfect for cozy family dinners or easy meal prep.
2 cups cooked chicken, cubed or shredded
4–5 medium potatoes, cubed
3 cups broccoli florets
2 tablespoons olive oil
1½ cups shredded cheddar cheese
1/2 cup sour cream or Greek yogurt
1/2 cup milk or half-and-half
2 tablespoons butter
1/2 cup chopped onion (or 1 tsp onion powder)
2 cloves garlic, minced (or 1/2 tsp garlic powder)
1/2 teaspoon salt
1/4 teaspoon black pepper
1/2 teaspoon paprika
Preheat oven to 400°F. Roast potatoes with olive oil, salt, pepper, and paprika for 20 minutes. Add broccoli for last 10 minutes.
In a pan, melt butter. Sauté onions and garlic until soft. Add milk and sour cream. Stir in cheese until melted and smooth.
Combine roasted veggies, cooked chicken, and sauce in a baking dish. Top with extra cheese if desired.
Bake at 375°F for 20–25 minutes until bubbly and golden.
Let cool 5–10 minutes before serving.
Add bacon or breadcrumbs for extra texture.
Swap broccoli for cauliflower or use sweet potatoes for variation.
Can be made ahead and frozen.