Kentucky Buttermilk Cake

Prep: 20 min Cook: 30 min Cuisine: American

A moist, buttery buttermilk cake with light sweetness and subtle vanilla flavor, perfect for elegant gatherings or everyday desserts with floral garnishes.

Be the first to rate this recipe

Ingredients

  • 1 3/4 cups all-purpose flour
  • 1/2 teaspoon salt
  • 1/2 teaspoon baking powder
  • 1/2 cup butter or margarine
  • 1 1/3 cups sugar
  • 1 teaspoon vanilla extract
  • 1/4 teaspoon baking soda
  • 1 teaspoon water
  • 1/2 cup buttermilk
  • 6 egg whites

Instructions

  1. Preheat the oven and prepare your cake pan.
  2. In a bowl, whisk together the flour, salt, and baking powder.
  3. Cream the butter and sugar until light and fluffy.
  4. Add vanilla extract and dissolved baking soda; mix well.
  5. Gradually add the dry ingredients to the creamed mixture alternately with buttermilk, beginning and ending with dry ingredients.
  6. In a separate bowl, beat the egg whites until stiff peaks form.
  7. Gently fold the egg whites into the batter until just combined.
  8. Pour the batter into the prepared cake pan and bake until a toothpick inserted in the center comes out clean.
  9. Allow the cake to cool before frosting with White Buttercream.
  10. Garnish with roses and baby's breath for decoration.

Tips & Substitutions

To achieve a lighter cake, ensure your butter is at room temperature before creaming it with sugar. If you don't have buttermilk, a mixture of milk and vinegar or lemon juice can be a great substitute. For added flavor, consider incorporating lemon zest or almond extract. This cake pairs wonderfully with the White Buttercream frosting for a delightful finish.

Serving Suggestions

Serve the Kentucky Buttermilk Cake with a generous layer of White Buttercream, and consider adding fresh fruit or a side of whipped cream for extra indulgence. This cake is perfect for celebrations or as a sweet treat alongside afternoon tea. It also pairs beautifully with a cup of coffee or tea.

Storage & Reheating

Store any leftover Kentucky Buttermilk Cake in an airtight container at room temperature for up to three days. If you want to keep it longer, refrigerate it for up to a week. To reheat, gently warm individual slices in the microwave for about 10-15 seconds to enjoy it moist and fresh.

Nutrition & Diet Analysis (per serving)

Each serving of Kentucky Buttermilk Cake contains roughly 428 calories, with 4g protein, 10g carbohydrates, and 34g fat. It is a good source of calcium (12% of the Daily Value). Note that it is relatively high in sodium, at 2269mg per serving (99% of the Daily Value).

428 kcal 21% DV
Protein Fat Carbs

Macronutrients

Protein 3.8g 8% DV
Total Fat 33.5g 43% DV
Carbs 10.2g 4% DV
Fiber 0.1g
Sugar 8.9g 18% DV

Electrolytes

Sodium 2269.4mg 99% DV
Potassium 193mg 4% DV
Cholesterol 101.6mg 34% DV

Vitamins & Minerals

Vitamin A 49.4mcg 5% DV
Vitamin C 0.2mg
Vitamin D 1.4mcg 7% DV
Calcium 162.4mg 12% DV
Iron 0.2mg 1% DV
Diet fit Low-carb
Contains Milk Egg Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use whole eggs instead of egg whites?

Using whole eggs will change the texture of the cake, making it denser. For the light and airy quality that the Kentucky Buttermilk Cake is known for, it's best to stick with only egg whites.

What can I use if I don't have buttermilk?

If you don't have buttermilk, you can easily make a substitute by mixing one cup of milk with one tablespoon of vinegar or lemon juice. Let it sit for about 5-10 minutes before using, and it will work perfectly in this recipe.

How can I tell when the cake is done baking?

To check if your cake is done, insert a toothpick into the center. If it comes out clean or with just a few crumbs attached, the cake is ready. Be careful not to overbake, as this can dry out the cake.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

American recipes → Vegetarian recipes → Dairy recipes → All recipes →