Easy Chicken Pot Pie

Ingredients
1/2 cup butter
2/3 cup diced onion
3/4 teaspoon salt
3/4 teaspoon ground pepper
1/4 teaspoon dried thyme
1/4 teaspoon poultry seasoning
1/2 cup all-purpose flour
1 1/2 cups chicken broth
1 tbsp. Dijon mustard
1/2 tsp. garlic powder
1 cup milk

16oz mixed vegetables, well drained
3 cups shredded chicken from a rotisserie chicken (all the chicken)
1 (16.3-ounce tube) biscuit dough (Grands buttermilk, cut each in half)

Instructions
Preheat oven to 375 degrees.
Melt 1/2 cup butter in a large sauté pan. Add onions and celery, sauté for 2 to 3 minutes.
Add salt, pepper, thyme, and poultry seasoning. Sprinkle flour on top and cook for 1 minute, stirring to evenly cook the flour.
Gradually whisk in all but 1/4 cup chicken broth and then milk. Add mixed vegetables and let simmer for a few minutes to thicken (use remaining broth to thin the sauce if needed). Check for seasoning and add more if desired.
Stir in chicken. Turn heat off.
Transfer mixture to a 13"-x-9" baking dish. 
Arrange biscuits on top of filling. Sprinkle all over with salt and pepper.
Bake until filling is bubbling and biscuits are golden and risen, 17 to 20 minutes. Let cool 5 minutes before serving.

This recipe is from recipes I found on delish.com and spicysouthernkitchen.com along with my own two cents.