01 -
Melt 1 stick of unsalted butter in a small saucepan over medium heat, swirling occasionally until foaming and golden brown with a nutty aroma, about 4–6 minutes. Transfer immediately to a large mixing bowl to avoid burning. Cool for 5–10 minutes.
02 -
Whisk together all-purpose flour, baking soda, salt, ground cinnamon, and ground nutmeg in a medium bowl. Set aside.
03 -
Add light brown sugar and granulated sugar to the cooled browned butter and whisk thoroughly. Beat in eggs one at a time, then incorporate pumpkin purée, Greek yogurt, vanilla extract, and orange zest until smooth.
04 -
Gently fold the dry ingredients into the wet mixture until just combined to avoid toughening. Fold in 3/4 cup semi-sweet chocolate chips evenly.
05 -
Preheat oven to 350°F (175°C). Grease a 9x5-inch loaf pan and line with parchment paper. Pour batter into the pan, smooth the top, and bake 55–65 minutes until a toothpick inserted in the center yields a few moist crumbs. Tent with foil if browning too fast during the last 15 minutes.
06 -
While the loaf cools, melt 1/2 cup semi-sweet chocolate chips, 1 tablespoon unsalted butter, 1 tablespoon heavy cream, and a pinch of salt in 20-second microwave intervals, stirring until smooth, or melt gently over a double boiler.
07 -
Once cooled completely, remove bread from the pan and drizzle melted chocolate over the top in a decorative pattern. Let glaze set before slicing for clean cuts.