Heat oven to 400
1 2/3 c frozen mixed veggies, thawed
1 c cooked chicken, cut in cubes
1 can condensed cream of chicken soup
1 c bisquick mix
1/2 c milk
Mix veggies, chicken, and soup in 9 inch pie plate.
Stir together remaining ingredients, and pour in pie plate.
Bake 30 minutes or until golden brown.