What Makes Donuts So Delicious?

Sweet Temptations Lined Up in the Showcase

Walking through the city, you suddenly catch a sweet, fragrant aroma. Following the scent, you come across a scene where colorful donuts are neatly arranged inside a glass showcase. Some are glossy with a sugar glaze, others are generously coated with chocolate, and some are simple old-fashioned donuts. That moment of hesitation—choosing which one to pick—is already part of the donut’s magic.

Donuts occupy a very unique position, somewhat like bread, somewhat like cake. There aren’t many sweets that are so deeply loved worldwide and across all generations. They effortlessly blend into various scenes of our daily lives: as a companion to morning coffee, the star of an afternoon snack, or a little late-night treat. So, where exactly does the secret to their “universally appealing deliciousness” lie?

The key to unlocking this answer lies in the basic “dough” hidden beneath the fancy toppings. Although we simply call them donuts, they actually have three completely different faces depending on the nature of their dough.

The Fluffy Magic of Yeast: Yeast Donuts

The staple at donut shops and the one where you can enjoy the lightest texture is the “yeast donut.” Many donuts sold at bakeries also fall into this category. As the name suggests, the main feature is that the dough is fermented using yeast, just like bread, before being deep-fried.

By allowing the dough to ferment over time, plenty of air is incorporated into it. As a result, when fried in oil, it puffs up big and fluffy, and you’ll be surprised by how light it feels when you hold it. Take a bite, and the outside is thin and crispy, while the inside is as soft and fluffy as a cloud. That texture, which seems to melt away in your mouth, can trick you into thinking you could eat them endlessly.

The greatest appeal of yeast donuts lies in their plain flavor, which makes them pair exceptionally well with any coating. From a simple sugar glaze with a hint of honey to those filled generously with custard cream or jam, the possibilities are endless. Because the dough itself is light, even when paired with rich cream, it doesn’t become too heavy, allowing you to enjoy a delicate balance.

A Simple, Moist, and Crispy Treat: Cake Donuts

On the opposite end of the spectrum from yeast donuts is the “cake donut.” A classic example is the old-fashioned donut, with its rugged, cracked surface. Unlike yeast donuts, these don’t use yeast; instead, they rely on baking powder to rise. It might help to think of them as muffin or pound cake batter that’s been deep-fried.

Since there’s no fermentation process, the dough contains less air and ends up with a dense, tightly packed texture. It feels solid and heavy in your hand, offering a satisfying mouthfeel. The outside has a pleasant, cookie-like crunch, while the inside is moist and smooth. The more you chew, the more the simple sweetness and richness of flour, eggs, and butter spread across your palate.

Cake donuts have enough flavor in the dough itself to be delicious even in their simplest form. Pairing them with a warm, slightly bitter drink like coffee or tea enhances the dough’s sweetness, creating a blissful tea time experience. Their somewhat nostalgic and comforting taste, reminiscent of what you might find at a traditional café, is one of the biggest charms of this type.

The Surprise of a New Texture: Chewy Donuts Like Pon de Ring

And in recent years, donuts that emphasize a unique “chewy texture” have firmly established themselves as a standard. By kneading special starches like tapioca flour into the dough, they achieve a strong elasticity and chewiness reminiscent of mochi, something previously unseen in donuts.

The arrival of this type of donut was nothing short of a revolution in the donut world. Combined with their distinctive shape—round balls connected together for easy tearing and eating—they have firmly captured the hearts of people from children to adults. That pleasant elasticity, which pushes back as you chew, unlike crispy or fluffy textures, makes the act of eating itself more enjoyable. It’s also worth noting that this chewy dough pairs exceptionally well with Japanese-style flavorings like kinako (roasted soybean flour) and brown sugar syrup.

Round Happiness at the Center of Everyday Life

As we’ve seen, donuts are based on doughs with distinctly different personalities—“fluffy,” “crispy,” and “chewy.” When you add various toppings like chocolate, cream, and seasonal fruits, the variations become infinite. Because they show completely different expressions depending on your mood or the drink you pair them with, we never get tired of donuts and can always stand in front of the showcase with excitement and hesitation.

The donut, shaped like a round ring. Perhaps the scenery of a little everyday happiness peeking through that hole in the center is what we see. Whether you’ve had a successful day at work or are feeling a bit down, sweet and warm donuts always accompany our hearts and cast a gentle spell of kindness. So, which donut will you choose today?