Green Tea Cake Glaze

Green Tea Cake Glaze is a sweet, glossy topping made from a combination of powdered sugar, milk or cream, and matcha (finely ground green tea powder). It is commonly used to decorate and flavor cakes, donuts, and pastries, adding a vibrant green color and a distinct, earthy sweetness. While matcha originates from Japan, this type of glaze has become a popular fusion element in modern baking worldwide.

🍽️ Nutrition at a glance

This glaze is very high in carbohydrates, primarily from sugar, and contains a small amount of fat if made with cream or butter. It provides minimal protein and a trace of antioxidants from the matcha, but is essentially a concentrated source of quick energy. A typical serving (about 2 tablespoons) contains roughly 80-120 calories.

Nutrition breakdown

Calories	380 kcal
Protein	4.5 g
Carbs	52 g
Fat	18 g
Fiber	1.2 g
Sugar	35 g
Sodium	210 mg
Potassium	120 mg
Calcium	85 mg
Iron	1.8 mg
Vitamin A	150 IU
Vitamin C	1 mg
Vitamin D	0.2 mcg
Vitamin B12	0.1 mcg
Phosphorus	70 mg

Per 1 piece (120 g) · estimated, varies by recipe

💡 What's interesting

The glaze's unique appeal lies in the balance it strikes between sweet and slightly bitter, earthy flavors from the matcha, which is a departure from standard vanilla or chocolate glazes. Nutritionally, the matcha contributes a small boost of antioxidants and a calming amino acid called L-theanine, though these benefits are modest given the high sugar content.