gotgrip.com Oatmeal Square Recipe 4 cups oats 1.25 cups brown sugar 1 cup butter or marg 1. Mix 'em good. Real good. 2. Press firmly into ovenable dish. 3. Bake at 325F for 20 minutes. 4. Let cool to room temperatue, then stick it in the fridge till it's good and hard (so it won't fall apart on you when you try to...) 5. Cut it. 6. Eat it. 7. Check into rehab.