I would just do berries and nuts or seeds with the yogurt. If you do oatmeal for breakfast, make your own so that you can control the sugar. I make enough for three days at once (1 cup of oats) and reheat each day, adding berries, half a banana, and a sprinkle of nuts or seeds.

For lunch, cut out the bar but add something more substantial to the salad like quinoa and avocado. I have a lunch salad daily that includes leftovers from previous dinners such as a grain, roasted veggies, a lean protein, etc.