Beat butter at medium speed with an electric mixer until creamy. Gradually add brown sugar, beating well. Add eggs, beating until blended.
Combine flour and next 5 ingredients. Gradually add to butter mixture, beating at low speed just until blended. Stir in cinnamon chips.
Drop dough by rounded tablespoonfuls, 2 inches apart, onto lightly greased baking sheets.
Bake at 350°, in batches, for 8 to 10 minutes. Cool on baking sheets 5 minutes. Remove to wire racks to cool completely.