This Vanilla Butter Cake is a timeless Southern favorite—tender, golden, and rich with real butter and vanilla, then drenched in a warm, tangy-sweet buttermilk sauce that soaks into every crumb. With just one bowl and 30 minutes, it delivers old-fashioned comfort that tastes like it’s been baking all day.
Served warm from the oven, it’s the kind of dessert that draws everyone to the kitchen—and always earns a second helping.
Why You’ll Love This Recipe
🍰 One-bowl, no mixer needed!
⏱️ 10 minutes prep, 25–30 minutes bake
💛 Uses pantry staples + buttermilk
💸 Costs under $6—feeds 8–10 generously
🌾 Naturally nut-free & easily gluten-free
Ingredients You’ll Need
For the Cake:
1½ cups (190g) all-purpose flour
1 cup (200g) granulated sugar
1½ tsp baking powder
½ tsp salt
½ cup (1 stick / 115g) unsalted butter, melted and slightly cooled
½ cup milk (or buttermilk for extra tenderness)
1 large egg
2 tsp pure vanilla extract
For the Buttermilk Sauce:
½ cup (1 stick / 115g) unsalted butter
1 cup granulated sugar
½ cup buttermilk
1 tsp vanilla extract
Pinch of baking soda (creates a gentle fizz that thickens the sauce)
💡 Pro Tips:
Use room-temperature egg and milk for even mixing.
Don’t overmix batter—stir until just combined for tender crumb.
Pour sauce over cake IMMEDIATELY after baking—it soaks in best while hot.
Step-by-Step Instructions (Mo
ist, Golden, Foolproof)
1. Prep & Preheat
Preheat oven to 350°F (175°C). Grease an 8×8-inch or 9-inch round baking pan.
2. Make the Cake Batter
In a large bowl, whisk flour, sugar, baking powder, and salt.
Add melted butter, milk, egg, and vanilla.
Stir gently until smooth (a few lumps are okay).
3. Bake to Perfection
