Preheat oven to 350 degrees F. Line a 9x9- inch baking dish with parchment paper; set aside.
In a large mixing bowl, combine Kodiak Cakes, oats, Truvia, protein powder, collagen, baking soda and salt.
Add vanilla extract, eggs, applesauce and yogurt; mix until well combined. Fold in chocolate chips. Press batter into prepared pan.
Bake for 25-30 minutes, or until golden brown. Let cool, remove from pan using parchment paper and cut into bars.