Preheat oven to 375°.
Combine flour, baking powder and salt in medium bowl.
Stir in cheese, onion and garden blend.
Make a well in center; add milk, eggs and butter.
Stir until just moistened.
Pour into lightly greased 1-quart oven-safe bowl.
Bake 30 to 35 minutes or until puffed and brown.