Step 1: Preheat the Oven - Preheat your oven to 350°F (175°C). This ensures that your donuts will bake evenly.
Step 2: Prepare the Donut Pan - Lightly grease your donut pan with cooking spray or butter to prevent sticking.
Step 3: Combine Dry Ingredients - In a large mixing bowl, whisk together the all-purpose flour, granulated sugar, cocoa powder, espresso powder, baking powder, and Kosher salt until well combined.
Step 4: Mix Wet Ingredients - In another bowl, whisk together the buttermilk, eggs, melted butter, and vanilla extract until smooth.
Step 5: Combine Wet and Dry Mixtures - Pour the wet ingredients into the dry ingredients and gently fold them together using a spatula. Be careful not to overmix; a few lumps are okay.
Step 6: Fill the Donut Pan - Spoon the batter into the prepared donut pan, filling each cavity about ¾ full. You can also transfer the batter to a piping bag for easier filling.
Step 7: Bake - Bake the donuts in the preheated oven for 10-12 minutes or until a toothpick inserted into the center comes out clean.
Step 8: Cool the Donuts - Once baked, remove the donuts from the oven and let them cool in the pan for about 5 minutes. Then, transfer them to a wire rack to cool completely.
Step 9: Prepare the Chocolate Glaze - While the donuts are cooling, prepare the glaze. In a small saucepan or microwave-safe bowl, heat the heavy cream until it’s just about to boil. Remove from heat, add the semi-sweet chocolate chips, and let sit for a minute. Stir until smooth and glossy.
Step 10: Glaze the Donuts - Once the donuts are completely cool, dip the tops in the chocolate glaze. You can also drizzle the glaze over the donuts for a more artistic look. If desired, add sprinkles on top for a festive touch.
Step 11: Enjoy! - Let the glaze set for a few minutes before serving. Enjoy your homemade Baked Chocolate Glazed Donuts with a cup of coffee or tea!