Cover the dates with hot water and let them stand for 5 minutes. Drain well.
Blend the cottage cheese, eggs, milk, softened dates, maple syrup, and vanilla until smooth.
Whisk the oat flour, protein powder, baking powder, and salt in a bowl. Stir in the blended mixture until a thick, pourable batter forms.
Mix the Greek yogurt, caramel sauce, chopped dates, and vanilla in a small bowl.
Cook the pancakes in a lightly greased skillet over medium-low heat until bubbles form and the edges are set. Flip and cook for 1 to 2 minutes more.
Stack the pancakes with the toffee yogurt and top with pecans and caramel sauce.