3 c. shredded cheese (12 oz.)
1 1/2 c. cut up chicken, cooked
2/3 c. chopped onion
1 pkg. (10 oz.) frozen broccoli, thawed
1 1/3 c. milk
3 eggs
3/4 c. Bisquick mix

Mix 2 cups cheese, chicken, onion and broccoli in greased pie plate 10 x 1/2 inch. Beat remaining ingredients, except cheese, until smooth, 15 seconds in blender. Pour into pie plate. Bake until knife inserted in center comes out clean, 25-35 minutes at 400 degrees. Top with cheese. Bake just until melted, 1-2 minutes. Cool 5 minutes.