Combine 1 1/2 cups water and butter in a heavy saucepan; bring to a boil. Add flour, salt, and peppers; cook, beating with a wooden spoon until mixture leaves sides of pan and forms a smooth ball. Remove from heat; cool 4 to 5 minutes. Add eggs, 1 at a time, beating well after each addition. Beat in cheese, bacon, and green onions.
Drop dough by rounded teaspoonfuls 2 inches apart onto lightly greased baking sheets.
Bake at 400° for 20 to 25 minutes or until golden brown. Serve warm or at room temperature.