In a bowl, mix salmon, Greek yogurt, cucumber, red onion, carrot, dill, lemon juice, garlic powder, salt, pepper and chili crisp if using. Stir until well combined.
Spread the salmon salad onto one slice of bread, add optional toppings like lettuce, tomato, or cheese. Then top with another slice.
Layer with lettuce, tomato slices, or avocado for extra texture and nutrition.
Enjoy immediately or store in an airtight container in the refrigerator for up to 3 days.