Description

This chicken casserole will be a huge hit when you serve it to your family. It's made with tender chicken, vegetables, and a homemade sauce, all topped with buttery, flaky drop biscuits.

Ingredients

• Filling:
• 1/4 c. butter
• 1 small yellow onion, chopped small (about 1 c.)
• 1/2 c. celery, sliced very thin, from about 2 ribs
• 1/3 c. all-purpose flour
• 1 1/2 c. chicken broth
• 1 c. milk
• 1/2 t. kosher salt
• 1/4 t. black pepper
• 1/4 t. celery seed
• 4 c. cooked chicken, diced into 1/2 inch pieces (rotisserie chicken is great)
• 2 c. frozen mixed vegetables
• Topping:
• 2 c. all-purpose flour
• 2 1/2 t. baking powder
• 1 t. kosher salt
• 1 T. sugar
• 1/3 c. cold butter, grated
• 1 c. milk, plus more ONLY as needed

Steps

1. Filling:
2. Preheat oven to 425 degrees F. Butter a 9×13 baking dish; set aside.
3. In a large, deep skillet, over medium-high heat, melt the butter. Add the onions and celery; cook until soft, about 3 minutes. Stir in flour. Slowly stir in chicken broth; whisk to combine.