Step 1

Heat oven to 350°F.

Step 2

Combine flour and baking soda. Beat butter and sugar in large bowl with mixer until light and fluffy. Add dry pudding mix; beat until blended. Add eggs and food coloring; mix well. Gradually add flour mixture, mixing well after each addition. Stir in chopped chocolate.

Step 3

Drop tablespoonsful of dough, 2 inches apart, onto parchment-covered baking sheets.

Step 4

Bake 10 to 12 min. or until edges of cookies are lightly browned. Cool on baking sheet 1 min. Remove to wire racks; cool completely.