In a medium bowl, combine the softened cream cheese, drained and flaked crab meat, chopped green onions, Worcestershire sauce, garlic powder, salt, and black pepper. Mix until well combined.
Place a wonton wrapper on a clean surface. Spoon about 1 tablespoon of the crab mixture into the center of the wrapper.
Moisten the edges of the wonton wrapper with a little water using your fingertip. Fold the wrapper in half to form a triangle, pressing to seal the edges. Alternatively, you can fold the corners to meet in the center, creating a small purse shape. Ensure the filling is completely sealed.
Repeat with the remaining wonton wrappers and filling.
Heat about 1-2 inches of vegetable oil in a large skillet or pot over medium-high heat until it reaches about 350°F (175°C).
Carefully place a few crab rangoon into the hot oil, being careful not to overcrowd the pan. Fry for 2-3 minutes per side, or until golden brown and crispy.
Remove the fried crab rangoon with a slotted spoon and place them on a plate lined with paper towels to drain excess oil.
Serve hot with your favorite dipping sauce, such as sweet and sour sauce or soy sauce.
Notes
For an air fryer method, preheat your air fryer to 375°F (190°C). Brush the crab rangoon lightly with oil and cook for 8-10 minutes, flipping halfway through, until golden and crispy.