It’s back to school time! If your plan is to pack the lunchbox with healthy foods that your kid will actually enjoy eating, we think you’re going to like this recipe. It packs a healthy protein punch and the addition of some salsa and some avocado slices will up the veggie ante. Just remember to toss your avocado slices in a bit of salt and lemon juice to keep them from browning. The quesadillas do require some light prep work, but they keep well in the fridge for up to three days and in the freezer for up to three months, so you can make a batch on a weekend day when you have a few minutes to spare.