Japanese lifestyle magazine LDK has shaken up the snack aisle with a comprehensive blind taste test of 15 popular Muji baumkuchen (tree ring cake) flavors. In a result that surprises loyal fans, the longstanding Banana champion has been dethroned. The judges awarded the coveted “Best Buy” title to the Sweet Potato variant, praised for its exceptional texture and perfectly balanced sweetness.
How the Cakes Were Scored
The evaluation panel assessed each flavor across three heavily weighted categories. Taste accounted for 50 points, measuring first impressions, aftertaste, and overall balance. Aroma contributed 30 points, testing whether the scent enhanced the eating experience. The final 20 points went to satisfaction, factoring in quality, portion size, pricing, and—crucially—whether tasters felt compelled to buy the cake again.
The Top Three: A Fluffy King, a Classic Queen, and a Healthy Prince
The Sweet Potato baumkuchen earned unanimous praise for its light, airy crumb that perfectly showcases the earthy sweetness of Japanese sweet potato. Judges described the experience as thoroughly satisfying from first bite to last, with sweetness that never overwhelms.
The Banana variant gracefully accepted second place. Long considered the must-buy option for Muji snack runs, this cake delivers an intense, nostalgic banana flavor with a dense, moist texture. It remains a solid choice, though the panel ultimately favored the champion’s superior mouthfeel.
Rounding out the podium at number three is the Dietary Fiber option made with soy milk and kinako (roasted soybean flour). This functional offering brings a warm, nutty aroma and gentle sweetness, proving that health-conscious snacks can still deliver on flavor. Other strong A-rank performers included the seasonal Pumpkin and Sweet Orange cakes, alongside a subtle Black Tea variety.
Grade B and the Bottom of the Barrel
While the Lemon and Cultured Butter flavors performed respectably in the mid-range, the Coffee baumkuchen disappointed at 14th place. Testers noted that an overpowering margarine taste completely masked the coffee notes—a missed opportunity for a promising combination.
The Salt Bread Style baumkuchen landed firmly in last place, drawing harsh criticism from the panel. Judges labeled it an “oil disaster,” citing excessive greasiness and a jarring clash between sweet and salty flavors. The aggressive butter and olive oil presence left little room for the advertised salt bread character to shine.
Beyond the Bite: 4 Creative Recipes to Level Up Your Muji Cake
Grabbed a pack recently and wondering how to switch it up? LDK’s experts shared four transformative hacks that turn the humble ring cake into entirely new treats:
- Quick French Toast – Soak chopped chunks in an egg and milk mixture, microwave briefly, then pan-fry in butter for a luxurious breakfast twist.
- Frozen Dessert – Pop the whole cake in the freezer. The cold temperature firms the texture and cuts the richness, creating a refreshing snack perfect for Hong Kong’s humid months.
- Crispy Biscotti – Slice thinly, brush with salted butter, and bake at 160°C for 20 minutes until golden and crunchy. Ideal for dunking into coffee or tea.
- Steamed Sponge – Steam the cake in a bamboo basket for five minutes. The heat transforms the dense crumb into a pillowy, cloud-like softness reminiscent of freshly made steamed cake.
What This Means for Your Next Muji Run
For Hong Kong shoppers who can rarely leave Muji without grabbing a few packs, this ranking offers a reliable shopping roadmap. The Sweet Potato winner might be seasonal, so grab it when you spot it. Meanwhile, these creative recipes provide a perfect way to reinvent the classic flavors already sitting in your pantry.
This test is part of LDK’s broader series evaluating Muji groceries, including previous deep dives into the brand’s curries, coffee concentrates, and bread selections.