Rich, buttery comfort wrapped in every single slice—this is the kind of cake that brings folks running to the kitchen. Made with simple pantry staples and no fancy tricks, it’s the kind of recipe anyone can pull off. Perfect for Sunday dinners, holidays, or just because you need a little sweetness in your day.
Why You’ll Love This Grandma Ruby’s Buttermilk Pound Cake
- Old-Fashioned Flavor: That deep, buttery taste comes from simple ingredients done right.
- Simple Ingredients: Everything here is easy to find and likely already in your kitchen.
- No-Fuss Method: Straightforward steps make this perfect for beginner bakers.
- Perfect Texture: Soft, dense crumb that slices beautifully every time.
- Great for Gatherings: Makes a generous cake that feeds a crowd without extra effort.
- Versatile Dessert: Just as good plain as it is dressed up with your favorite toppings.
Ingredients You’ll Need
This cake leans on classic baking staples to create that signature rich flavor and tender crumb. If you’ve been craving a true southern pound cake experience, these ingredients are exactly what make it happen.
- 1 cup (2 sticks) butter, softened: Butter is the heart of this cake—softening it ensures it creams properly with the sugar, creating that light base while delivering rich flavor in every bite.
- 2½ cups sugar: This gives the cake its sweetness and helps create that soft, tender structure. The amount matters here—it balances the butter and keeps the crumb just right.
- 4 large eggs: Eggs add structure and richness. Adding them one at a time helps the batter stay smooth and prevents it from separating.
- 3 cups all-purpose flour: This forms the body of the cake. The quantity is key for that classic dense-but-soft pound cake texture.
- ½ tsp baking soda: Just enough to give a gentle lift without making the cake too airy—this keeps that traditional pound cake feel.
- ½ tsp salt: A small but important ingredient that balances the sweetness and enhances all the other flavors.
- 1 cup buttermilk: This is where the magic happens. Buttermilk adds moisture and a subtle tang that keeps the cake from feeling too heavy.
- 1 tbsp vanilla extract: Rounds everything out with a warm, sweet flavor that ties the whole cake together beautifully.
Every one of these ingredients plays its part—nothing fancy, just honest baking that turns into something truly special once it all comes together.
How to Make Grandma Ruby’s Buttermilk Pound Cake
This is one of those recipes that feels like second nature once you’ve made it a time or two. Just take it step by step—nothing fancy here, just good, honest baking.
- Preheat your oven to 325°F (165°C) and grease a bundt pan well so your cake releases easily after baking.
- Cream the butter and sugar together until the mixture is light and fluffy—this step sets the foundation for the cake’s texture.
- Add the eggs one at a time, mixing well after each addition to keep the batter smooth and well combined.
- Whisk together the flour, baking soda, and salt in a separate bowl so everything is evenly distributed.
- Combine the dry ingredients with the batter, alternating with the buttermilk until everything is fully incorporated.
- Stir in the vanilla extract until the batter is smooth and uniform.
- Pour the batter into the prepared pan and bake for 60–75 minutes, until the cake is golden and a toothpick inserted comes out clean.
- Cool the cake before slicing—hard as it may be to wait, this helps it set properly.
Tips for the Best Grandma Ruby’s Buttermilk Pound Cake
- Proper Creaming Matters — Take your time with the butter and sugar so the mixture becomes light and fluffy; this helps the final texture.
- One Egg at a Time — Adding eggs slowly keeps the batter smooth and prevents it from separating.
- Alternate Carefully — Switching between dry ingredients and buttermilk helps everything blend evenly without overworking the batter.
- Don’t Skip Greasing — A well-greased bundt pan ensures your cake comes out clean without sticking.
- Check for Doneness — Use a toothpick to confirm the cake is fully baked before removing it from the oven.
Storage & Make-Ahead Tips
Fridge: Store the cooled cake in an airtight container in the refrigerator for up to 3–5 days. Keeping it sealed helps maintain that soft texture.
Freezer: This cake freezes beautifully. Wrap slices or the whole cake tightly and freeze for up to 3 months. Thaw at room temperature before serving.
Make-Ahead: You can bake this cake a day in advance and keep it covered at room temperature. The flavor settles in nicely, making it even better the next day.
What to Serve With Grandma Ruby’s Buttermilk Pound Cake
This cake is lovely all on its own, but if you’re feeling a little extra, here are a few simple ways to round it out:
- Fresh fruit
- Whipped cream
- Hot coffee or tea
- Vanilla ice cream
- Light fruit compote
There’s just something special about a recipe like this—simple, dependable, and full of heart. It’s the kind of cake that shows up for birthdays, Sunday dinners, and quiet evenings alike.
Frequently Asked Questions
Q: Why do I need to cream the butter and sugar so well?
Creaming the butter and sugar properly helps create the base structure of the cake. When done correctly, it allows the ingredients to combine smoothly and supports the final texture. If this step is rushed, the cake may turn out heavier than intended.
Q: Can I mix all the eggs in at once?
It’s best to add the eggs one at a time. This helps the batter stay smooth and evenly mixed. Adding them all at once can cause the mixture to become uneven, which may affect how the cake bakes.
Q: Why do I alternate the flour mixture and buttermilk?
Alternating helps the batter come together evenly without becoming too thick or difficult to mix. It ensures that both the dry and wet ingredients are incorporated smoothly, giving the cake its consistent texture.
Q: How do I know when the cake is done baking?
The cake is ready when it turns golden and a toothpick inserted into the center comes out clean. Checking this way helps avoid removing it too early or leaving it in too long.
Q: Can I skip the buttermilk?
Buttermilk is an important part of this recipe. It contributes moisture and helps balance the overall flavor of the cake. Leaving it out would change both the texture and the taste.
Q: Why does the cake need to cool before slicing?
Letting the cake cool allows it to set properly. Cutting into it too soon can cause it to break apart or lose its shape, so giving it time to rest makes a big difference.
Q: What kind of pan works best for this recipe?
A bundt pan is used for this recipe. Its shape helps the cake bake evenly, and greasing it well ensures the cake releases cleanly once cooled.
Grandma Ruby’s Buttermilk Pound Cake
Ingredients
Method
- Preheat oven to 325°F (165°C) and grease a bundt pan.
- Cream the butter and sugar together until light and fluffy.
- Add eggs one at a time, mixing well after each.
- Whisk together flour, baking soda, and salt in a separate bowl.
- Add the dry ingredients to the batter, alternating with buttermilk.
- Stir in the vanilla extract until smooth.
- Pour the batter into the prepared pan and bake for 60–75 minutes until golden and a toothpick comes out clean.
- Let the cake cool before slicing.