Preheat oven to 350 degrees and line an 8×8 inch baking pan with parchment paper.
Melt butter in microwave safe bowl. Stir in ¾ Cup white chips until melted and smooth. Add the sugar, eggs, coconut oil and molasses. Mix to combine. Add flour, crushed gingersnaps, baking powder, salt and ½ Cup white chips. Pour into the dry ingredient bowl along with the melted white chip mixture. Mix until just combined.
Pour batter into prepared baking dish. Bake for 35-40 minutes or until baked through. Let blondies cool completely. Melt 1 cup of white chocolate chips in microwave. Add 1-2 teaspoons vegetable oil to thin out. Drizzle over each serving if desired.