Step 1: Prepare the Pan
- Preheat your oven to 175°C (350°F).
- Grease and line a 9×5-inch loaf pan with parchment paper.
Step 2: Mix the Dry Ingredients
- In a large bowl, whisk together the flour, baking powder, and salt.
- Set aside.
Step 3: Prepare the Wet Ingredients
- In another bowl, whisk the eggs and sugar until light and slightly fluffy.
- Add the milk, oil, and vanilla extract.
- Mix until smooth.
Step 4: Make the Vanilla Batter
- Gradually add the dry ingredients to the wet ingredients.
- Stir gently until just combined. Do not overmix.
Step 5: Make the Chocolate Batter
- Transfer about one-third of the vanilla batter to a separate bowl.
- Stir in the cocoa powder, milk, and sugar until smooth.
Step 6: Layer the Batter
- Spoon a layer of vanilla batter into the prepared loaf pan.
- Add a layer of chocolate batter.
- Continue alternating the batters until both are used.
Step 7: Create the Marble Effect
- Insert a butter knife or skewer into the batter.
- Gently swirl through the layers with a few figure-eight motions.
- Avoid overmixing to keep the marble pattern distinct.
Step 8: Bake
- Bake for 50–60 minutes, or until a toothpick inserted into the center comes out clean.
- If the top browns too quickly, loosely cover it with foil during the last 15 minutes of baking.
Step 9: Cool
- Let the cake cool in the pan for 10–15 minutes.
- Transfer it to a wire rack and allow it to cool completely before slicing.
Optional Glaze
Ingredients
- 1 cup powdered sugar
- 2–3 tablespoons milk
- ½ teaspoon vanilla extract
Instructions
- Whisk all the ingredients together until smooth.
- Drizzle over the cooled loaf.
- Allow the glaze to set before serving.
Tips
- Use room-temperature eggs and milk for a smoother batter.
- Don’t overmix the batter, as this can make the cake dense.
- Store in an airtight container at room temperature for up to 3 days, or refrigerate for up to 1 week.
- Freeze individual slices for up to 3 months.
This homemade Marble Cake Loaf is soft, buttery, and beautifully swirled with rich chocolate and vanilla flavors. It’s perfect with coffee, tea, or as a delicious dessert any time of day. 🍰