Classic Corn Cake: A Buttery, Moist Cake with Cornmeal & Vanilla Buttercream
Discover the perfect blend of cornmeal and buttermilk in this tender, buttery corn cake, complete with fluffy vanilla buttercream that elevates every celebration.
Classic Corn Cake Recipe
Corn cake is a celebration of simple, hearty ingredients—cornmeal, flour, sugar, and creamy buttermilk—transformed into a golden, moist cake crowned with an irresistibly fluffy vanilla buttercream. A nod to both comfort food and festive baking, this corn cake brings rustic nostalgia and ovenside warmth to any gathering. With its tender crumb, subtle sweetness, and creamy finish, this cake is a standout on holiday tables, summer picnics, or as a unique birthday treat.
Table of Contents
- Overview: What is Corn Cake?
- Ingredients
- Recommended Equipment
- Instructions
- Cake Assembly & Frosting
- Baking Tips & Variations
- Serving & Storage
- Nutrition Information
- Frequently Asked Questions
Overview: What is Corn Cake?
Corn cake is a moist, slightly crumbly cake with a unique texture and flavor, thanks to the inclusion of finely ground cornmeal alongside classic cake ingredients like flour, sugar, eggs, and butter. Unlike cornbread, which is often savory or only lightly sweet, corn cake is designed to be enjoyed as a dessert or a sweet snack. Topped with a smooth vanilla buttercream, it strikes an appealing balance between familiar comfort and festive treat, making it a favorite for both everyday and special occasions.
Ingredients
The success of a corn cake hinges on the quality of its basic ingredients. Below are the components needed for both the cake and the buttercream.
Cornmeal Cake
- All-purpose flour: 2 cups (256g), for structure and tenderness.
- Granulated sugar: 1 3/4 cups (350g), providing sweetness and moisture.
- Cornmeal: 1 1/4 cups (150g), preferably finely ground.
- Baking powder: 1 tablespoon, for lift and fluffiness.
- Kosher salt: 1 1/2 teaspoons, to balance flavors.
- Unsalted butter: 4 tablespoons (1/2 stick), cold and cubed.
- Buttermilk: 2 cups, well-shaken, for a moist crumb and tangy flavor.
- Canola oil: 3/4 cup, for extra tenderness.
- Large eggs: 2 whole eggs and 2 large egg yolks, at room temperature.
- Vanilla extract: 3/4 teaspoon, for aromatic complexity.
Vanilla Buttercream
- Confectioners’ sugar: 1 pound, for a smooth, sweet frosting.
- Unsalted butter: 1/2 pound (2 sticks), at cool room temperature, chopped.
- Kosher salt: 1 1/2 teaspoons, to balance the sweetness.
- Vanilla extract: 2 teaspoons, for classic flavor.
- Heavy cream: 1/2 cup, to lighten and fluff the buttercream.
Recommended Equipment
- Two 9-inch cake pans
- Parchment paper for lining
- Stand mixer with paddle and whisk attachments, or handheld electric mixer
- Mixing bowls (one large, one medium)
- Offset spatula for frosting
- Wire cooling rack
Instructions
This step-by-step method ensures success even for baking beginners. The process is divided into preparing the cake layers, baking, and then making the frosting.
1. Prepare the Cake Pans
- Preheat your oven to 350°F (175°C).
- Grease two 9-inch cake pans using butter or baking spray.
- Line the bottoms with circles of parchment paper; grease the parchment.
2. Make the Cake Batter
- In the bowl of a stand mixer fitted with the paddle attachment, combine flour, sugar, cornmeal, baking powder, and salt.
- Mix on low speed briefly, then add the cold, cubed butter.
- Increase to medium-low speed and mix until the butter is incorporated, creating small, even pieces throughout the dry mix.
- Separately, whisk together buttermilk, canola oil, whole eggs, egg yolks, and vanilla extract until smooth.
- With the mixer on low, slowly pour in the wet ingredients. Stop and scrape down the bowl and paddle as needed to eliminate clumps.
- Continue mixing until the batter is smooth and cohesive—do not overmix.
3. Bake the Cake Layers
- Divide the batter evenly between the prepared cake pans. Use a scale for best results.
- Bake for 35 to 40 minutes. The cakes are done when the edges are golden brown and a thin knife or tester inserted into the center comes out clean.
- Remove the cakes from the oven. Let them cool in the pans for 15 minutes, then run a knife around the edges and invert onto a wire rack to finish cooling completely.
Cake Assembly & Frosting
The crowning glory of this cake is its vanilla buttercream—a sweet, salt-tinged frosting that complements the rustic crumb of the cornmeal cake.
4. Prepare the Vanilla Buttercream
- Add confectioners’ sugar to the bowl of a stand mixer fitted with the whisk attachment. Mix on low for 2 minutes to break up clumps.
- Add the butter and salt. Gradually increase the speed to high and mix until smooth and cohesive. Scrape down the bowl.
- Add vanilla extract and heavy cream. Increase speed to high once again and mix for about 1 minute until the buttercream is fluffy, scraping down as necessary.
5. Assemble and Frost the Cake
- Place one cooled cake layer, domed side down, on a parchment-lined cake stand or serving plate.
- Top with about 1 cup buttercream, using an offset spatula to smooth it evenly over the surface.
- Place the second cake layer on top. Apply 1 1/2 cups more buttercream to the top and sides, smoothing as desired for a rustic or refined finish.
- Optional: For a tidier look, apply a thin “crumb coat” of frosting, refrigerate to set, then finish with a final, thicker buttercream layer.
6. Serving Suggestions
- This cake is best enjoyed the day it’s made, as its texture is delightfully moist and tender at room temperature.
- If refrigerated, allow the cake to rest at room temperature for 30 to 60 minutes before serving for best texture and flavor.
Baking Tips & Variations
- Use finely ground cornmeal: This ensures a delicate crumb and prevents grittiness.
- Weigh your ingredients: Especially helpful for evenly divided cake layers and a consistent result.
- Try add-ins: Subtle enhancements like lemon zest, honey, or a touch of spice such as cardamom can complement the natural sweetness of corn.
- Optional decoration: Fresh berries, edible flowers, or a sprinkle of cornmeal offer visual appeal and added texture.
- Gluten-friendly option: Substitute a 1:1 gluten-free flour blend for the flour if needed.
Serving & Storage
Proper storage keeps your cake moist and the buttercream luscious. Here’s how to enjoy it at its best:
- Serving: Slice with a sharp, thin-bladed knife. Garnish with berries or whipped cream for a festive touch.
- Storage: Cover and refrigerate for up to 3 days. Store slices wrapped individually or cover the whole cake with plastic wrap. Allow to warm up at room temperature before serving.
- Freezing: Unfrosted cake layers can be wrapped and frozen for up to 2 months. Thaw overnight in the refrigerator before frosting and serving.
Nutrition Information
| Nutrient | Per Serving (1/12 cake) |
|---|---|
| Calories | Approx. 440 |
| Total Fat | 22g |
| Saturated Fat | 9g |
| Carbohydrates | 57g |
| Sugar | 35g |
| Protein | 4g |
| Cholesterol | 85mg |
| Sodium | 420mg |
Note: These values are estimates and may vary based on actual ingredients used.
Frequently Asked Questions (FAQs)
Q: Can I use coarse cornmeal instead of finely ground?
A: For the best texture, finely ground cornmeal is recommended. Coarse cornmeal can make the cake gritty, but a blend of both can add rustic charm. If using only coarse, expect a denser, heartier crumb.
Q: Can I make this cake dairy-free?
A: Yes. Substitute plant-based butter and oil, non-dairy milk with a tablespoon of lemon juice (for buttermilk), and coconut or almond cream in the buttercream. The taste and texture will shift slightly, but the cake remains tender and delicious.
Q: What’s the best way to ensure my cake layers are even?
A: Use an accurate kitchen scale to divide the batter. Level the batter in the pans with an offset spatula and tap the pans gently to remove air bubbles before baking.
Q: Can I prepare the cake ahead of time?
A: Yes. Baked layers can be cooled, wrapped, and refrigerated overnight or frozen for several weeks. Prepare buttercream fresh or store airtight for up to 2 days. Assemble before serving for best results.
Q: Why use both eggs and extra yolks?
A: The combination of whole eggs and yolks contributes to a richer, more tender crumb, enhancing both texture and color.
Troubleshooting & Common Problems
- Sunken or dense cake: Check baking powder freshness. Ensure oven is fully preheated. Do not overmix batter once combined.
- Dry cake: Weigh flour and cornmeal to avoid excess. Don’t overbake. Use buttermilk for optimal moisture.
- Buttercream separates: Use butter at cool room temperature. If needed, beat longer to emulsify or chill briefly before whipping again.
Final Thoughts
Classic corn cake is a marriage of homey cornmeal and elegant vanilla buttercream—a cake that’s versatile, celebratory, and deeply comforting. Try it for birthdays, picnics, potlucks, or whenever a taste of golden, buttery nostalgia is in order. With simple steps and pantry staples, you can achieve a result that’s luscious, unique, and impossible to resist.
