Line a bowl or dish with parchment paper. In a bowl, mix together oats, almond butter, applesauce, maple syrup, vanilla, and salt. Press into the dish in an even layer. Place in freezer.
In a saucepan, heat berries, vanilla, and maple syrup until the berries are soft and then pour over the granola and place back into the freezer.
Mix the yogurt with maple syrup and vanilla then pour over the berries. Cover and freeze for 3 hours.
Slice into bars and serve with additional berries if desired!