Go Back
Adem Recipes

Kentucky Butter Cake – Ultra Moist Vanilla Butter Cake with Sweet Glaze

The Kentucky Butter Cake is a true Southern classic known for its incredibly moist texture, rich buttery flavor, and signature sweet glaze that soaks into every bite. Unlike traditional cakes, this one stands out thanks to its dense yet tender crumb and the irresistible buttery syrup poured over it while still warm. This cake is all about indulgence. With a generous amount of butter, sugar, and vanilla, it delivers a deep, comforting flavor that feels both nostalgic and luxurious. The addition of buttermilk gives it a slight tang while ensuring a soft and velvety texture. Perfect for celebrations, family gatherings, or simply when you want a reliable, crowd-pleasing dessert, this classic butter cake is easy to make and even easier to enjoy. Once you try it, it’s likely to become a permanent favorite in your baking collection.
Print Recipe Pin Recipe
Prep Time 19 minutes
baking 1 hour 5 minutes
Total Time 1 hour 24 minutes
Servings: 16
Ingredients Equipment Method Notes

Ingredients
  

  • Cake Batter
  • 3 cups all-purpose flour
  • 1 teaspoon baking powder
  • 1/2 teaspoon salt
  • 1/2 cup butter-flavored shortening
  • 1 cup 16 tablespoons unsalted butter, softened
  • 3 cups granulated sugar
  • 5 large eggs
  • 3 teaspoons vanilla extract
  • 1 cup buttermilk
  • Butter Glaze
  • 12 tablespoons unsalted butter
  • 1 1/2 cups granulated sugar
  • 1/3 cup water
  • 3/4 teaspoon rum extract
  • 1 teaspoon vanilla extract

Equipment

  • To make this Kentucky Butter Cake, you’ll need:
  • Bundt cake pan (10–12 cup capacity)
  • Mixing bowls (large and medium)
  • Electric mixer or stand mixer
  • Whisk
  • Rubber spatula
  • Saucepan (for glaze)
  • Toothpick or skewer
  • Cooling rack

Method
 

Step 1: Preheat and Prepare
  1. Preheat oven to 175°C (350°F).
  2. Grease and flour a Bundt pan thoroughly to prevent sticking.
Step 2: Mix Dry Ingredients
  1. In a bowl, whisk together flour, baking powder, and salt.
  2. Set aside.
Step 3: Cream Butter, Shortening, and Sugar
  1. In a large bowl, beat butter, shortening, and sugar until light and fluffy (about 4–5 minutes).
  2. This step ensures a soft, tender crumb.
Step 4: Add Eggs and Vanilla
  1. Add eggs one at a time, mixing well after each addition.
  2. Stir in vanilla extract.
Step 5: Combine with Buttermilk
  1. Add the dry ingredients in batches, alternating with buttermilk.
  2. Begin and end with the dry ingredients.
  3. Mix until just combined.
Step 6: Bake
  1. Pour the batter into the prepared Bundt pan.
  2. Bake for 55–65 minutes, or until a toothpick inserted comes out clean.
Step 7: Prepare the Glaze
  1. In a saucepan, combine butter, sugar, and water.
  2. Heat gently until the butter melts and sugar dissolves (do not boil).
  3. Remove from heat and stir in rum extract and vanilla.
Step 8: Soak the Cake
  1. While the cake is still warm in the pan, poke small holes all over using a skewer.
  2. Slowly pour the glaze over the cake, allowing it to soak in.
Step 9: Cool and Serve
  1. Let the cake cool completely before removing from the pan.
  2. Slice and serve.

Notes

🧊 Storage & Reheating
Storage
Store in an airtight container at room temperature for up to 4 days.
Refrigeration
Refrigerate for up to 6 days, though best enjoyed at room temperature.
Freezing
Wrap tightly and freeze for up to 2 months.
Reheating
Warm slices in the microwave for 10–15 seconds for a soft, fresh texture.
🥄 Variations
Customize your Kentucky Butter Cake with these ideas:
Lemon Butter Cake: Add lemon zest and juice to the glaze.
Almond Twist: Replace vanilla with almond extract.
Coconut Version: Add shredded coconut to the batter.
Glazed Nut Cake: Sprinkle chopped pecans over the glaze.
Spiced Butter Cake: Add cinnamon and nutmeg for warmth.
❓ 10 FAQs
What makes this cake so moist?
The butter glaze soaking into the warm cake creates exceptional moisture.
Can I skip the shortening?
Yes, but it helps create a softer texture.
Why poke holes in the cake?
It allows the glaze to penetrate deeply.
Can I use milk instead of buttermilk?
Yes, but buttermilk adds better flavor and tenderness.
Is the glaze necessary?
Yes, it’s the signature feature of this cake.
Can I make it ahead of time?
Yes, it tastes even better the next day.
Why did my cake stick?
The pan may not have been greased thoroughly.
Can I use a different pan?
Yes, but adjust baking time accordingly.
How do I know it’s fully baked?
Insert a toothpick—it should come out clean.
Can I reduce sugar?
Slightly, but it may affect texture and flavor.
🏁 Conclusion
This Kentucky Butter Cake is the ultimate combination of simplicity and indulgence. With its rich buttery flavor, soft crumb, and signature glaze, it delivers a dessert experience that’s both comforting and unforgettable. Easy to prepare and perfect for any occasion, it’s a timeless recipe worth mastering.