Chicken In The Garden Pie

1 pkg of frozen broccoli cuts, thawed and drained
2 cups of shredded cheddar cheese
1 cup of cooked chopped chicken
1 medium onion chopped
chopped red and green peppers
1/2 cup of bisquick
1 cup of milk
1/2 tsp of garlic salt
1 1/4 tsp of pepper
2 eggs
1/2 cup of sour cream

Heat oven to 400 degrees. Spray casserole pan. Sprinkle broccoli and one cup of the cheese and onion and chicken and peppers in a pan. Stir remaining ingredients and pour on top of chicken mixture. Bake for 35 to 38 minutes uncovered. Sprinkle remaining cheese on top and return to oven for 3 to 5 minutes until melted. Let stand for 5 minutes before cutting.