Chicken and Broccoli Casserole

Prep time: 30 min
Cook time: 40 min
Servings: 12
Yield: 12 servings

Description

This chicken and broccoli casserole with a buttery cornflake topping has a super cheesy, homemade sauce that uses no canned soup.

Ingredients

1 stick butter
1 medium onion, diced
1 1/2 teaspoons garlic, minced
1 cup all-purpose flour
1/2 (32 ounce) container chicken broth
1 1/2 cups milk
2 teaspoons chicken bouillon granules
1 cup sour cream
1 cup shredded Colby-Jack cheese
1 cup shredded Cheddar cheese
1 pound cooked chicken breasts, shredded
3 cups chopped cooked broccoli
salt and ground black pepper to taste
4 cups crushed cornflakes
1 tablespoon butter, melted

Directions

1 Preheat the oven to 350 degrees F (175 degrees C).
2 Melt 1 stick butter in a large frying pan over medium heat. Add onion and garlic and saute until onion is translucent, about 5 minutes.
3 Add flour and stir quickly until it is mixed like Play-Doh®. Quickly add broth, milk, and chicken bouillon; whisk until smooth. Remove from the heat and transfer to a large bowl. Add sour cream and both cheeses; stir until well mixed.
4 Place shredded chicken across the bottom of a 9x13-inch casserole dish. Layer cooked broccoli over the chicken and season with salt and pepper. Pour the cheese mixture over top.
5 Bake, uncovered, in the preheated oven until hot, about 25 minutes.
6 Meanwhile, place crushed cornflakes in a zip-top bag. Add melted butter and seal the bag. Massage with your hands until butter coats all the cornflakes.
7 Remove casserole from the oven and distribute cornflake mixture evenly over the top. Bake for 5 more minutes.