Patience is a virtue here. Never thaw at room temperature. That creates condensation. Water droplets ruin the buttercream’s smoothness. You’ll get a soggy, weepy mess.
The magic move? Thaw in the refrigerator. Let it sit overnight. The cake warms up slowly and evenly. The buttercream stays firm. It keeps its creamy perfection. No condensation. No drama.
Take it out of the fridge about an hour before serving. Let it come to room temp. That’s when the buttercream gets soft and spreadable again. Your taste buds will thank you. Your cake will look like it never saw a freezer.
