Preheat oven to 350 degrees and line a baking sheet with parchment paper.
Mix eggs, bananas, oats, vanilla and salt together in a large mixing bowl until the batter is well combined. Add in the chocolate chips (or other mix-in if using).
Using a cookie scoop, portion the dough onto the prepared parchment lined baking sheet and bake at 350 degrees for 20-25 minutes. Look for a golden brown top and golden brown edges.
Let cool on the baking sheet for about 5 minutes and then move to a cooling rack to cool completely.
These are best eaten the same day they are baked OR stored in the freezer. They taste great frozen or just slightly thawed. Packaged in an airtight container they will stay fresh in the freezer for up to 3 months.