Fresh vs. Frozen Blueberries: Fresh blueberries work best for texture, but you can use frozen—just don’t thaw them first, and coat them in flour to reduce bleeding.
Pan size: An 8x8-inch square pan will give you a taller cake; a 9-inch round pan gives a classic round presentation.
Optional twist: Add a touch of lemon zest to the batter for a bright flavor contrast.
Serving suggestion: Serve as-is, or with a dollop of whipped cream or a scoop of vanilla ice cream.
Cinnamon Crumb Topping: The buttery cinnamon-sugar crumb topping adds an extra layer of sweetness and texture, making this tea cake even more special. It’s optional—but highly recommended!
Don’t overmix: Overworking the batter can make the cake tough. Stir just until the ingredients come together.
Bake time may vary slightly depending on your oven and whether you use a round or square pan. Keep an eye on the top—it should be golden brown and slightly crisp.