In a food processor or Nutribullet, mill the oats until they form a fine powder.
In a medium bowl, combine oats, protein powder, flax seed, 1 tsp cocoa powder, and baking powder. Mix in applesauce, yogurt, egg white, almond milk and vanilla extract. Fold in diced strawberries.
In a small bowl, heat water for 30 seconds in microwave. Whisk in 2 tbsp cocoa powder and Truvia until smooth. Set aside.
Heat a skillet or griddle over medium low heat. Spoon pancake mixture onto griddle, forming 3 pancakes. Cook until top starts to bubble, then flip and cook through.
Plate pancakes and top with chocolate sauce and sliced strawberries.