Bakery-Style Matcha Marble Loaf

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You know that feeling when you walk into a cozy cafe and immediately start eyeing the pastry case that’s full of croissants, cookies, and slices of loaf cakes? This matcha marble loaf was inspired by that exact feeling when the day calls for a slice of cake and a hot cup of tea to take the edge off. It’s a matcha marble loaf is a moist pound cake with beautiful swirls of matcha and vanilla, and topped with a delicate vanilla glaze. And the best part is you made it and can enjoy it in the comfort of your own kitchen.

The homemade matcha marble loaf is baked with swirls of vanilla and matcha pound cake batters. As the loaf bakes, to it creates a soft inside with golden brown edges. The texture is soft, buttery, and sturdy enough to hold up a thick layer of glaze on top without feeling too heavy. 

The earthy, nutty flavor of the matcha balances deliciously with the sweetness of the vanilla batter. The vanilla glaze adds just the right amount of sweetness to every bite.

Whether you’re hosting brunch, enjoying a slow weekend morning, or simply looking for a baking project, this vanilla matcha marble loaf will instantly transport you to your favorite coffee shop. 

Why You’ll Love This Matcha Loaf

• Bakery-style right from home. The goal was to make something that tastes as if it could be straight out of your favorite coffee shop. And this matcha marble loaf delivers on every level – from presentation to taste and texture. It has it all.
• Perfect for the matcha-lovers! If you are a fan of matcha tea, you have to save this recipe for your next bake day. Even if you aren’t a matcha fan, you may actually enjoy this loaf. As the matcha bakes, the matcha becomes less earthy and develops a nutty taste.
• It’s simple but slightly elevated. If you’re new around here, we love to keep recipes simple while making some tweaks to elevate it and make it a memorable recipe you’ll come back to each time.

How to Make Matcha Marble Loaf, Step by Step

Step 1. Preheat the oven. Grease and line a loaf pan.

Start by prepping your loaf pan and preheating the oven to 350ºF. To prep the loaf pan, use nonstick spray or butter to grease the inside of the pan. Make sure to get into the corners so that you can remove the cake with clean edges. 

We also recommend lining the loaf pan with a sheet of parchment paper. This parchment paper will create a ‘sling’ for the loaf so you can easily remove it from the loaf pan when it cools. 

Step 2. Whisk together dry ingredients.

Grab a large bowl and add flour, baking powder, and salt to the bowl. These will be your dry ingredients for the pound cake. Gently whisk the flour mixture together and set it to the side while you cream the butter and sugars. 

Step 3. Cream butter and sugars before adding the rest of the wet ingredients. 

Use an electric mixer or a stand mixer to cream the butter and sugars together. Once the butter is whipped and creamy, whisk in eggs, vanilla extract and sour cream. 

Tip: Make sure that your butter is room temperature – not too cold or not melted. Room temperature butter will be soft enough to whip smoothly while whipping air bubbles into the butter to create that soft crumb.

Step 4. Mix in the flour mixture until just combined. Blend matcha powder into half of the batter.

Pour the flour mixture into the batter and mix on medium speed until just combined. Make sure to use a silicone spatula to scrape any excess flour from the side of the bowl. 

Remove half of the batter from the mixing bowl and place it in a separate bowl for now. One half will be the vanilla batter, and the other half will be the matcha batter. Add 1 tablespoon of matcha to the batter in the mixing bowl. Stir in the matcha on the lowest speed until it is evenly blended. 

Tip: Sift the matcha powder into the batter for a smooth blend. This will help reduce any matcha clumps in the batter and will reduce the mixing time so that you don’t overmix the batter. 

Step 5. Alternate adding dollops of vanilla and matcha batter to the loaf pan. 

Lastly, alternately add large scoops of vanilla and matcha batter to the buttered and lined loaf pan. 

Use a knife to swirl the batter. This will create that marbling effect. 

Step 6. Bake, cool, and top the loaf cake with vanilla glaze. Slice and enjoy!

Pop the loaf pan into the preheated oven to bake for 45-55 minutes until cooked through. You can test doneness by sticking a toothpick in the center of the cake. If it comes out clean without wet batter, the loaf is done. 

Let the loaf cool for about 20 minutes on a wire rack before you add the glaze. If the loaf is too hot when you add the glaze, it will melt off the top. 

In a small bowl, whisk together powdered sugar, milk, and vanilla until smooth, and all powdered sugar clumps are gone. The glaze should be thicker but thin enough to spread over the top. If you need to thin it out a bit, add one tablespoon of milk at a time until the desired consistency is met.

Grab the parchment paper on both sides to carefully lift the loaf out of the pan. Place the loaf pan on a plate. Pour the glaze on top of the loaf, using a knife to evenly spread it over the top of the cake. It’s okay if some of the glaze runs down the side.

Use a sharp knife to slice the loaf into thick slices to serve! Enjoy!!

Tips for Making Matcha Marble Loaf Cake

• Use high-quality culinary matcha. Since matcha is the star flavor in this loaf, using a fresh, vibrant green matcha green tea powder will give you the best color and flavor. Older matcha will taste dull or slightly bitter.
• Sift the matcha into the batter. Sifting will break up any clumps and help evenly blend the matcha powder into the batter. 
• Swirl sparingly for the prettiest marbling. Run a knife through the batter just a few times in a figure-eight or squiggly motion. Too much swirling can muddy the distinct vanilla and matcha layers.
• Use the toothpick test to test for doneness. Every oven is different, so start checking the loaf around the 45-minute mark. A toothpick inserted into the center should come out clean or with a few moist crumbs attached.
• Let the loaf cool completely before adding the glaze. A warm loaf will cause the glaze to melt and run off. Cooling completely helps the glaze set beautifully on top.

How to store leftover matcha loaf cake

Store the matcha loaf in an airtight container at room temperature for up to 3 days or in the refrigerator for up to 1 week.

Wait to slice the cake until you’re ready to serve. If stored as individual slices, it may dry out quickly. 

How to freeze leftover matcha loaf cake

Wrap the unglazed loaf tightly in plastic wrap. For extra measure, you can store the plastic-wrapped loaf in a freezer-safe plastic bag. 

Freeze for up to 3 months and thaw at room temperature before glazing and serving.

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