Salted Caramel Kentucky Butter Cake

 

This Salted Caramel Kentucky Butter Cake is rich, moist, and buttery, soaked in a warm vanilla butter sauce, then finished with a smooth salted caramel drizzle. It’s dense like a pound cake but incredibly soft, making it perfect for holidays, gatherings, or when you want a show-stopping dessert.

What Is Kentucky Butter Cake?

Kentucky Butter Cake is a classic American cake known for:

• A buttery, tender crumb
• A hot butter sauce poured over the cake while warm
• Deep vanilla flavor
  In this version, we elevate it with salted caramel for a sweet-and-salty twist.

Ingredients

For the Cake

• 3 cups all-purpose flour
• 2 cups granulated sugar
• 1 teaspoon salt
• 1 teaspoon baking powder
• ½ teaspoon baking soda
• 1 cup unsalted butter, softened (room temperature)
• 1 cup buttermilk (room temperature)
• 4 large eggs (room temperature)
• 1 tablespoon vanilla extract

For the Kentucky Butter Sauce

• ¾ cup granulated sugar
• ⅓ cup unsalted butter
• 3 tablespoons water
• 1 tablespoon vanilla extract

For the Salted Caramel Sauce

• 1 cup granulated sugar
• 6 tablespoons unsalted butter (room temperature)
• ½ cup heavy cream (warm)
• 1 teaspoon sea salt (adjust to taste)

Optional Garnish

• Extra caramel drizzle
• Flaky sea salt
• Chopped pecans or walnuts

Instructions (Step by Step)

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1. Prepare the Pan

1. Preheat oven to 325°F (165°C).
2. Grease a 10-inch Bundt pan very generously with butter.
3. Dust with flour, tapping out the excess.

This cake is rich—proper greasing is essential.

2. Make the Cake Batter

1. In a large bowl, whisk together:
   • Flour
   • Sugar
   • Salt
   • Baking powder
   • Baking soda
2. Add:
   • Softened butter
   • Buttermilk
3. Beat on low speed for 1 minute, then medium speed for 2 minutes until smooth.
4. Add eggs one at a time, mixing well after each addition.
5. Mix in vanilla extract.

The batter should be thick, smooth, and creamy.

3. Bake the Cake

1. Pour batter evenly into the prepared Bundt pan.
2. Smooth the top with a spatula.
3. Bake for 60–70 minutes, or until:
   • A toothpick inserted comes out clean
   • The top is golden brown
4. Remove from oven and place on a wire rack.
5. Do NOT remove from pan yet.

4. Make the Kentucky Butter Sauce

While the cake is baking:

1. In a saucepan over medium heat, combine:
   • Sugar
   • Butter
   • Water
2. Stir until butter melts and sugar dissolves.
3. Bring to a gentle simmer (do not boil hard).
4. Remove from heat and stir in vanilla.

5. Soak the Cake

1. While the cake is still hot, poke holes all over using a skewer or fork.
2. Slowly pour the warm butter sauce over the cake.
3. Let the cake sit in the pan for 30 minutes, allowing it to absorb all the sauce.

 This step makes the cake incredibly moist.

6. Make the Salted Caramel Sauce

1. Heat sugar in a saucepan over medium heat.
2. Stir constantly until it melts and turns amber.
3. Add butter carefully (it will bubble).
4. Slowly pour in warm heavy cream, stirring constantly.
5. Remove from heat and stir in sea salt.
6. Let cool slightly until thick but pourable.

7. Unmold and Assemble

1. After 30 minutes, carefully invert the cake onto a serving plate.
2. Let cool completely.
3. Drizzle generously with salted caramel sauce.
4. Sprinkle flaky sea salt on top if desired.

Serving Suggestions

• Serve slightly warm or at room temperature
• Pair with vanilla ice cream or whipped cream
• Perfect with coffee or tea

Pro Tips

Use room temperature ingredients for best texture
Don’t rush the soaking step—it’s the secret
Homemade caramel gives the best flavor
Cake tastes even better the next day

Variations

• Chocolate Caramel Butter Cake: Add chocolate drizzle
• Nutty Version: Add toasted pecans to the pan
• Mini Bundt Cakes: Bake 30–35 minutes

Storage

• Store covered at room temperature for up to 3 days
• Refrigerate up to 5 days
• Freeze slices up to 2 months