Preheat oven to 325°F (165°C). Grease and line the bottom of a 9-inch springform pan.
In a bowl, mix crushed crackers, melted butter, and garlic powder until combined. Press firmly into the bottom of the pan to form the crust. Bake for 8–10 minutes, then set aside.
In a large mixing bowl, beat cream cheese until smooth. Add sour cream, eggs, pickle juice, dill, onion powder, garlic powder, and pepper. Mix until creamy.
Fold in the chopped dill pickles.
Pour the mixture over the prepared crust and smooth the top.
Bake for 40–45 minutes, until set but slightly jiggly in the center.
Let cool at room temperature, then refrigerate for at least 2 hours (overnight is best).
Garnish with extra pickles, fresh dill, and crushed crackers before serving. Slice and serve chilled with crackers or veggies.