Total Time: 1 hour 15 minutes (30 minutes active, 45 minutes baking/cooling)
Difficulty Level: Easy
Intensity: Low – a simple, foolproof recipe perfect for bakers of all skill levels.
The Story Behind the Cake
This whimsically named cake is a cherished heirloom from mid-century American baking, often shared among friends and family with a wink and a smile. Legend has it that its irresistible, moist crumb and decadent frosting were so delightful, they could charm a proposal! Beyond the fun folklore, this recipe is genuinely a crowd-pleaser: an easy, one-bowl spice cake crowned with a unique cooked coconut-pecan frosting that forms a creamy, crackly topping as it bakes. It’s the perfect dessert for potlucks, family gatherings, or simply brightening a weekday.
Ingredients
For the Cake:
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2 cups (400g) granulated sugar
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2 cups (250g) all-purpose flour
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2 large eggs, at room temperature
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1/2 cup (115g) unsalted butter, melted
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1/2 cup (120ml) vegetable oil
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1 cup (240ml) buttermilk, at room temperature
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1 teaspoon vanilla extract
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1 teaspoon baking soda
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1 teaspoon ground cinnamon
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1/4 teaspoon ground nutmeg
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1/2 teaspoon salt
For the Frosting (added before baking):
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1 cup (110g) chopped pecans
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1 cup (80g) sweetened shredded coconut
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1 cup (220g) packed light brown sugar
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1/2 cup (115g) unsalted butter, melted
Equipment Needed
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9×13-inch baking pan
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Parchment paper or non-stick spray
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Two mixing bowls (one large, one medium)
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Whisk and spatula
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Measuring cups and spoons
Instructions
Step 1: Prepare & Preheat
Time: 10 minutes
Preheat your oven to 350°F (175°C). Grease your 9×13-inch baking pan thoroughly with butter or non-stick spray, or line it with parchment paper for easy removal.
Step 2: Mix the Cake Batter
Time: 10 minutes | Intensity: Low
In your large mixing bowl, whisk together the granulated sugar and flour. Add the eggs, melted butter, oil, buttermilk, and vanilla extract. Whisk vigorously until the batter is smooth and well combined, about 1-2 minutes. Sprinkle the baking soda, cinnamon, nutmeg, and salt evenly over the batter. Whisk again until all dry ingredients are fully incorporated and no streaks of spice remain. The batter will be thin and pourable.
Step 3: Make the Topping & Assemble
Time: 5 minutes | Intensity: Low
Pour the cake batter into your prepared pan, smoothing it into an even layer with a spatula. In your medium bowl, combine the chopped pecans, shredded coconut, and packed brown sugar. Pour the 1/2 cup of melted butter over the mixture and stir until everything is evenly coated and crumbly. Sprinkle this topping mixture evenly over the entire surface of the cake batter.
Step 4: Bake the Cake
Time: 45 minutes | Intensity: Passive
Place the pan in the center of your preheated oven. Bake for 40-45 minutes. The cake is done when the top is deeply golden brown, the frosting layer is bubbly and set, and a toothpick inserted into the center of the cake layer (through the topping) comes out clean or with just a few moist crumbs. The topping will look dark and caramelized—this is perfect!
Step 5: Cool and Serve
Time: 15 minutes minimum | Intensity: Passive
Remove the cake from the oven and place the pan on a wire cooling rack. Allow it to cool in the pan for at least 15-20 minutes before serving. This allows the unique frosting to set into a deliciously gooey, crunchy layer. Serve warm or at room temperature.
Chef’s Notes & Tips
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Buttermilk Substitute: No buttermilk? Make your own by adding 1 tablespoon of white vinegar or lemon juice to 1 cup of whole milk. Let it sit for 5 minutes before using.
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Nut & Coconut Variations: Walnuts make a fine substitute for pecans. For a nut-free version, use all coconut or add oats for texture.
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Storage: Cover the cake tightly with plastic wrap or store in an airtight container at room temperature for up to 3 days. The frosting will soften over time but remain delicious.
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Serving Suggestion: This cake is sublime on its own, but a small scoop of vanilla ice cream or a dollop of freshly whipped cream takes it to another level.
Nutrition Information
(Per serving, based on 16 servings. This is an estimate and will vary based on specific ingredients used.)
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Calories: ~520 kcal
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Total Fat: 29g
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Saturated Fat: 12g
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Cholesterol: 65mg
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Sodium: 220mg
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Total Carbohydrates: 65g
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Dietary Fiber: 2g
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Sugars: 51g
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Protein: 4g