Spray your 9 x 5 x 3-inch loaf pan with a nonstick baking spray.
In a medium bowl, add the flour, salt, baking soda, sugar, and cocoa.
Whisk to combine.
In the bowl of a stand mixer, add the sour cream, eggs, and butter.
Mix on medium until combined.
Add the dry ingredients to the wet ingredients mix on medium until well combined.
Gently stir in the white chocolate peppermint baking chips and chocolate chips.
Pour batter into your prepared loaf pan.
Top with crushed peppermint.
Bake at 350 degrees F for 50-55 minutes.
Remove from the oven and cool in a loaf pan for 10 minutes.
Remove the bread from the loaf pan and let cool completely on a wire rack.
Drizzle with fudge sauce and crushed peppermint