Step 1

Heat oven to 350ºF.

Step 2

Beat peanut butter and butter in large bowl with mixer until creamy. Add sugars; beat until light and fluffy. Blend in eggs and vanilla.

Step 3

In a separate bowl, mix oats, flour and baking soda. Add to peanut butter mixture; beat until blended. Stir in chocolate.

Step 4

Drop teaspoonfuls of dough, 1 inch apart, onto baking sheets.

Step 5

Bake 10 to 12 min. or just until centres are set. Cool on baking sheets 3 min. Remove to wire racks; cool completely.