I previously posted another granola bar recipe that I really like, but this one has totally replaced it in my kitchen. They are just the right balance between chewy and crispy, and they freeze great if you can manage to keep any around long enough. They disappear quickly around here. I've been making double the recipe (two pans), cutting them and freezing them in snack sized ziplocks. My 2nd grader loves them and can grab one out herself and stick it in her backpack for mid-morning snack time at school.
I slightly changed the original recipe, decreasing the peanut butter and adding some regular butter/margarine to make them a little less rich/dense. Thanks to my sister-in-law Tiffany for fabulous original recipe!