Creating Dill Pickle Marinated California Grapes and Cheese is simple if you follow these steps:

1. Prepare the Grapes: Wash the grapes thoroughly under cold running water. Remove them from their stems and place them in a large mixing bowl.
2. Make the Marinade: Pour the dill pickle juice over the grapes in the bowl. Add the chopped fresh dill, garlic powder, salt, and pepper. Stir gently to ensure the grapes are well-coated with the marinade.
3. Marinate: Cover the bowl and place it in the refrigerator. Allow the grapes to marinate for at least 2 hours. For a more intense flavor, let them sit overnight.
4. Prepare the Cheese: In a separate bowl, combine the softened cream cheese and shredded cheddar cheese. Mix until well combined and creamy.
5. Serve with Cheese: After the marinating period, remove the grapes from the refrigerator. Serve them on a platter alongside the creamy cheese mixture. You can place the cheese mixture in a bowl, allowing guests to scoop their desired amount.
6. Garnish: Sprinkle cracked black pepper over the whole dish for an extra touch of flavor and presentation.

This simple step-by-step process will result in a dish that is not only visually appealing but also packed with flavors that surprise the palate.