Best Death by Chocolate Zucchini Bread Recipe - How to Make Chocolate Zucchini Bread

Ingredients

• 1/2 c. (1 stick) melted butter, plus more for pan
• 1/2 c. unsweetened cocoa powder, plus more for pan
• 1 1/4 c. all-purpose flour
• 1 tsp. baking soda
• 1 tsp. ground cinnamon
• 1/4 tsp. kosher salt
• 1 c. sugar
• 1 large egg
• 1 large egg yolk
• 1 tsp. pure vanilla extract
• 2 c. grated zucchini (from 1 large or 3 small)
• 2/3 c. semisweet chocolate chips
• Flaky sea salt