Ingredients
Equipment
Method
Prep the pan and heat the oven
- Preheat oven to 350°F, then grease a 9x5 loaf pan.
- Set the loaf pan on a sheet pan so it bakes evenly and releases cleanly.
Mix wet ingredients
- Whisk melted butter, sugar, eggs, and vanilla into the mashed bananas until smooth and cohesive.
Combine dry and wet
- Sift flour, cocoa powder, baking soda, and salt together, then fold into the banana mixture until just combined.
- Fold in 3/4 cup of the chocolate chips so they’re evenly distributed through the dark batter.
Bake
- Pour batter into the prepared loaf pan, then scatter the remaining chocolate chips across the top.
- Bake for 60–70 minutes at 350°F until a toothpick comes out with just a few moist crumbs; the top should look very dark but not wet.
Cool and slice
- Cool in the pan for 15 minutes before turning out; let it cool fully before slicing so the fudgy crumb sets.
Notes
Pro tip: fold the dry ingredients just until no flour streaks remain to keep the loaf fudgy instead of cakey. Store wrapped at room temperature for up to 3 days or refrigerate up to 5 days. Freezing is yes—wrap tightly and freeze up to 2 months; thaw overnight in the fridge. For a gluten-conscious swap, use a 1:1 gluten-free all-purpose flour blend (look for one that includes xanthan gum) and bake time may need a few extra minutes.
