Fudgy Double Chocolate Banana Bread That Tastes Like Cake Step-by-step instructions

Before you start

Before starting, take the butter out of the refrigerator so it can melt easily, and make sure the bananas are very ripe. Preheat the oven to 350°F (175°C) and position a rack in the center.

Line a 9x5-inch loaf pan with parchment paper, leaving a couple of inches of overhang on the long sides to make lifting the finished loaf easy. Measure all ingredients and have them ready; this recipe moves quickly once you begin mixing.

Instructions

Mash and Mix

1. 1Mash and Mix the Wet Ingredients
   Preheat the oven to 350°F (175°C). Line a 9x5-inch loaf pan with parchment paper, leaving overhang on two sides. In a large bowl, mash the three ripe bananas with a potato masher or fork until mostly smooth with a few small lumps. Add the melted butter, dark brown sugar, egg, and vanilla extract. Whisk vigorously until the mixture is glossy and well combined, with no streaks of egg or sugar remaining.
   Look for The mixture is smooth, glossy, and smells intensely banana-sweet.
   Tip Use very ripe bananas with brown spots for maximum sweetness and moisture.
2. 2Combine the Dry Ingredients
   In a separate bowl, whisk together the all-purpose flour, unsweetened cocoa powder, baking soda, and salt until no lumps remain. Make sure the cocoa is fully incorporated so there are no bitter pockets of powder.
   Look for The dry mix is uniform and deeply chocolate-colored.
   Tip Sift the cocoa if it looks clumpy.

The wet mixture should be smooth, glossy, and deeply fragrant with banana and vanilla. The dry ingredients should be uniform and free of cocoa lumps. When you fold them together, the batter should be thick, fudgy, and evenly chocolatey with no streaks of flour remaining.

Assemble and Bake

3. 3Fold the Batter Together
   Pour the dry ingredients into the wet mixture. Use a spatula to fold gently until just combined — a few streaks of flour are fine. Fold in 3/4 cup of the chocolate chips, reserving the remaining 1/4 cup for the top. Do not overmix or the bread will be tough.
   Look for The batter is thick, fudgy, and evenly chocolatey.
   Tip Fold just until no dry flour remains; overmixing develops gluten and makes the loaf dense.
4. 4Pour Into the Loaf Pan
   Scrape the batter into the prepared loaf pan and smooth the top with a spatula. Sprinkle the remaining 1/4 cup chocolate chips evenly over the surface, pressing them in lightly so they stick.
   Look for The top is even and studded with chocolate chips.
   Tip Lightly pressing the chips helps them stay on top while baking.

The batter should fill the loaf pan about three-quarters full. As it bakes, the top will rise into a dome and develop a few cracks. The aroma will shift from banana to rich chocolate. The loaf is ready when a toothpick comes out with moist crumbs and the center feels firm but springy.

Cool and Slice

5. 5Bake Until Set and Domed
   Bake in the preheated oven for 50 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs but no wet batter. The top should be domed and spring back when gently pressed. The internal temperature of the loaf should reach 200°F (93°C) for a fully set crumb.
   Look for The loaf is domed, cracked slightly on top, and the kitchen smells like chocolate cake.
   Safe temperature 160°F (71°C) internal temperature (egg dishes)
   Tip If the top browns too quickly, tent loosely with foil for the last 15 minutes.
6. 6Cool and Slice
   Transfer the loaf pan to a wire rack and let cool for 10 minutes. Use the parchment overhang to lift the loaf out of the pan. Let it cool completely on the rack before slicing, or serve warm for extra fudgy, melty chocolate.
   Look for The loaf is firm enough to lift cleanly from the pan.
   Tip For clean slices, use a serrated knife and wipe it between cuts.

After cooling in the pan for 10 minutes, the loaf should lift out cleanly using the parchment overhang.

The outside should be dark and slightly crackly, while the inside is moist, tender, and studded with melted chocolate pockets. Let it cool completely on a rack before slicing for clean pieces.

Common mistakes

The most common mistake is overmixing the batter, which develops gluten and makes the loaf dense and rubbery. Mix just until the flour disappears.

Another issue is underbaking: the center may look wet even when the edges are set, so rely on the toothpick test or thermometer. Finally, slicing too soon can cause the loaf to crumble; let it cool for at least 10 minutes in the pan, then transfer to a rack.

How to tell it’s done

The loaf is done when the top is domed, deeply browned, and springs back when gently pressed. A toothpick inserted into the center should come out with a few moist crumbs attached, but no wet batter.

For extra certainty, an instant-read thermometer inserted into the center should read at least 200°F (93°C). If the top browns too quickly, cover it loosely with foil for the last 15 minutes of baking.

• Egg dishes: 160°F (71°C) in the thickest part