Blackberry Brandy Sour Cream Jell-O Cake

Blackberry brandy sour cream jello cake is a southern-leaning pound cake with a smart trick. Six tablespoons of black raspberry jello get dissolved in hot blackberry brandy, then cooled and combined with sour cream to form the wet ingredient base. The jello tints the cake a deep magenta and amplifies the berry flavor, while the sour cream gives the dense pound-cake crumb its signature tender bite.

The extract quartet of vanilla, lemon, almond, and rum is what elevates this beyond a simple flavored pound cake. Each contributes a different aromatic note that layers into a complex, brandy-forward flavor profile. None of them should be left out. Together they read as something far more sophisticated than any single one alone.

This is a 75-minute bake. The dense, eggy pound cake batter needs the long time at 350F (175C) to set throughout without overbaking the outside. Test with a wooden skewer in the deepest part of the cake. It should come out clean or with a few moist crumbs.

The full 20-minute pan rest is critical for clean release. Less and the cake tears against the bundt details. More and steam gets trapped and the cake sticks. Dust generously with sifted powdered sugar to highlight the bundt pattern.

Pro Tips

• Heat the brandy gently in the microwave just until steaming. Boiling brandy loses too much alcohol and burns off flavor.
• Cream the butter and sugar a full 5 minutes until pale and fluffy. The aerated base is what gives the cake its proper rise.
• Add eggs one at a time, fully incorporating each before adding the next. Rushed addition can break the emulsion.
• This cake is even better on day two. Make ahead and let the brandy flavor deepen.

Variations

• Drizzle with a glaze of powdered sugar mixed with more blackberry brandy in place of plain dusting.
• Top each slice with fresh blackberries and a dollop of whipped cream.
• Swap blackberry brandy for raspberry liqueur for a slightly different berry profile.