**Prepare the Cheese Mixture**
- In a mixing bowl, combine the cream cheese, cheddar cheese, Parmesan cheese, green onions, garlic powder, onion powder, smoked paprika, salt, and pepper. Mix until well combined and smooth.
**Chill the Mixture**
- Cover the bowl with plastic wrap and refrigerate for at least 30 minutes to firm up the mixture, making it easier to roll.
**Shape the Cheese Balls**
- Once chilled, use a small spoon or cookie scoop to portion the mixture. Roll each portion into a ball about 1 inch in diameter.
**Roll in Coatings**
- Place your chosen coatings in small bowls. Roll each cheese ball in a coating until evenly covered. Use a different coating for variety.
**Serve or Chill**
- Arrange the cheese balls on a serving platter. Insert a toothpick or pretzel stick into each for easy serving. Serve immediately or refrigerate until ready to serve.