Bake Mini Blueberry Lemon Bundt Cakes Recipe for bright, lemony mini cakes studded with juicy blueberries and topped with a silky lemon glaze.
Preheat the oven to 350°F (175°C) and generously grease and flour your mini bundt pans so the cakes release cleanly after baking. Take a moment to lightly dust each cavity with flour and tap out the excess; this tiny ritual helps create those crisp, golden ridges that contrast with the tender crumb inside.
In a medium matte grey ceramic bowl, whisk together the all-purpose flour, baking powder, and salt until evenly aerated and pale. This dry mix should look uniformly powdery with no lumps — the lightness here will translate to a tender crumb in the finished mini bundts.
In a large matte grey ceramic mixing bowl, beat the softened unsalted butter and granulated sugar together until the mixture is light, pale, and fluffy. The texture should be aerated and silky, holding soft peaks of pale yellow buttercream that promise a delicate cake structure.
Beat the eggs into the creamed butter one at a time, mixing until each one is fully incorporated, then stir in the vanilla extract and the lemon zest. The batter should become glossy and slightly looser, with bright flecks of lemon zest distributed through the mixture, scenting the batter with fresh citrus.
Alternately fold the flour mixture and the buttermilk into the butter mixture, beginning and ending with the flour. Mix gently and deliberately — stop as soon as the batter is homogeneous. The resulting batter should be thick yet pourable, pale with streaks of lemon and a supple, airy texture.
Gently fold the fresh blueberries into the batter, taking care to preserve the berries' shape so you get intact bursts of deep indigo throughout. The batter will show mottled pockets of blueberries and faint purple smears where a berry has kissed the batter, promising juicy surprises in every mini bundt.

Spoon the studded batter into the prepared mini bundt pans, filling each about three-quarters full so there’s room for rise. The batter should sit domed but compact in each cavity, dotted with blueberries and with a smooth, slightly glossy surface from the butter and eggs.
Bake the filled pans for 18–22 minutes, until the tops are golden-brown and a toothpick inserted in the center comes out clean. The finished tops should have a thin, crisp crust and a springy bounce that gives way to a tender, moist interior.
Let the cakes cool in their pans for about 10 minutes, then invert each mini bundt onto a wire rack to cool completely. The outsides will retain a warm golden sheen while the interiors settle into a soft, even crumb punctuated by scattered blueberries.
Whisk together the powdered sugar, fresh lemon juice, and lemon zest until smooth and pourable — a glossy, opaque glaze that catches the light. It should be thick enough to cling and drizzle, but thin enough to create silky ribbons when poured.
Drizzle the lemon glaze over the fully cooled mini bundts so it cascades down the ridges and pools slightly at the bases. Arrange the glazed cakes on a round white platter, garnish with a few extra fresh blueberries and delicate edible flowers if you like, and serve.
