Toast the pita bread until crispy and firm (about 1 minute in a toaster oven). Spread the pesto on each pita bread, lightly covering the entire surface. Spread the cottage cheese evenly over each pita.
Top with chopped tomato, asparagus, walnuts, and fresh basil. If desired, sprinkle each pita with Parmesan and garlic bread seasoning. Slice each pita into 4 wedges and serve immediately.