Pre-heat oven to 350°F.
In a large bowl, combine the first 8 ingredients.
In a small bowl, combine honey, butter and vanilla; pour over oat mixture; mix well.
Mixture will be sticky.
Press into a 13 x 9-inch baking pan coated with cooking spray. Bake 14 - 18 minutes or until set and edges are lightly browned.
Cool on a wire rack.
Once completely cooled, cut into bars.