01 - Preheat oven to 350°F. Grease a 9x5-inch loaf pan and line with parchment paper for easy removal.
02 - Whisk together flour, baking powder, baking soda, kosher salt, ground ginger, and black pepper in a large mixing bowl.
03 - In another bowl, beat eggs thoroughly, then whisk in buttermilk, pure maple syrup, melted butter, and freshly grated ginger until the mixture is smooth.
04 - Pour the wet mixture into the dry ingredients. Stir gently just until incorporated; avoid overmixing.
05 - Fold in sharp cheddar cheese and crystallized ginger until evenly distributed throughout the batter.
06 - Spoon batter into the prepared loaf pan and smooth the surface.
07 - In a small bowl, toss crushed mini pretzels with melted butter and maple syrup. Sprinkle this mixture evenly over the batter, then top with coarse sea salt.
08 - Bake for 35 to 40 minutes, or until a toothpick inserted in the center emerges clean and the top is golden brown.
09 - Allow loaf to cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before slicing.