Instructions
- Prepare the Sweet Potato Puree: Preheat your oven to 400°F (200°C). Pierce a medium sweet potato several times with a fork. Bake for 45-60 minutes, or until very tender. Let cool slightly, then scoop out the flesh and mash until smooth. Measure out 1 cup and set aside.
- Preheat Oven and Prepare Pan: Preheat your oven to 350°F (175°C). Grease and flour a 9×13-inch baking pan.
- Combine Dry Ingredients: In a medium bowl, whisk together the flour, baking soda, baking powder, salt, cinnamon, nutmeg, and ginger. Set aside.
- Cream Butter and Sugars: In a large bowl, using an electric mixer, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy, about 2-3 minutes.
- Add Eggs and Sweet Potato: Beat in the eggs one at a time, mixing well after each addition. Stir in the sweet potato puree until fully combined.
- Alternate Wet and Dry Ingredients: In a small bowl, whisk together the buttermilk and vanilla extract. Gradually add the dry ingredients to the wet ingredients in three additions, alternating with the buttermilk mixture, beginning and ending with the dry ingredients. Mix until just combined; do not overmix.
- Bake the Cake: Pour the batter into the prepared 9×13-inch baking pan and spread evenly. Bake for 30-35 minutes, or until a wooden skewer inserted into the center comes out clean.
- Prepare for Poking: Remove the cake from the oven and let it cool in the pan for about 10-15 minutes.
- Poke the Holes: Using the handle of a wooden spoon or the back of a spatula, poke holes all over the warm cake, about 1 inch apart. Make sure the holes go almost all the way to the bottom of the cake.
- Prepare Caramel Filling: In a small saucepan, combine the sweetened condensed milk and 1 cup of caramel sauce. Heat over medium-low heat, stirring constantly, until warm and well combined. Do not boil.
- Pour Caramel Filling: Carefully pour the warm caramel mixture evenly over the entire cake, making sure to fill all the holes. Use a spoon to gently spread it if needed.
- Chill the Cake: Place the cake in the refrigerator for at least 1 hour, or until completely cooled and the caramel has set.
- Add Topping: Once the cake is completely chilled, spread the thawed whipped topping evenly over the top.
- Garnish and Serve: Sprinkle the toasted chopped pecans over the whipped topping. If desired, drizzle with extra caramel sauce. Slice and serve immediately.
Cooking Tips and Variations
For the best results with your Sweet Potato Caramel Poke Cake, consider these tips. To ensure a truly moist cake, do not overbake it; the skewer test is your best friend here. Let the cake cool slightly before poking the holes, as poking a very hot cake can cause it to crumble too much. When pouring the caramel mixture, warm it slightly beforehand – this makes it thinner and easier to seep into all the holes, ensuring maximum caramel infusion. For an enhanced nutty flavor, toast your pecans in a dry skillet over medium heat for a few minutes until fragrant before chopping them for the topping.
There are many ways to customize this delicious cake. You can enhance the spice profile by adding a pinch of allspice or cloves to the cake batter along with the cinnamon, nutmeg, and ginger. For a richer, more complex flavor, swap out some of the granulated sugar for dark brown sugar. If you’re a fan of chocolate, a handful of mini chocolate chips folded into the batter or sprinkled on top with the pecans would be a delightful addition. Instead of whipped topping, you could use a cream cheese frosting for a tangy contrast to the sweetness; simply beat together 8 ounces softened cream cheese, ½ cup softened butter, 4 cups powdered sugar, and 1 teaspoon vanilla extract. For extra texture, consider adding toasted walnuts or hazelnuts instead of pecans. If you’re feeling ambitious, homemade caramel sauce will elevate this cake even further, offering a depth of flavor that is hard to beat.
Storage and Reheating
To store your Sweet Potato Caramel Poke Cake, cover the baking pan tightly with plastic wrap or transfer individual slices to an airtight container. It will keep well in the refrigerator for up to 3-4 days. Due to the whipped topping and caramel, it’s best to store this cake in the fridge to maintain its freshness and texture.
This cake is generally served chilled, so reheating is not typically necessary or recommended. Reheating could cause the whipped topping to melt and the cake to become soggy. If you prefer a slightly less cold cake, you can take a slice out of the refrigerator about 15-20 minutes before serving to allow it to come closer to room temperature, but avoid any direct heat.
Frequently Asked Questions
Can I use canned sweet potato puree?
Yes, absolutely! Canned sweet potato puree is a convenient substitute for homemade. Just be sure to use plain sweet potato puree, not sweet potato pie filling, which often contains added sugars and spices that might alter the cake’s flavor profile.
What if I don’t have buttermilk?
If you don’t have buttermilk on hand, you can easily make a substitute. Add 1 tablespoon of white vinegar or lemon juice to a liquid measuring cup, then fill the rest of the way to ½ cup with regular milk. Let it sit for 5-10 minutes until it slightly curdles. This will provide the necessary acidity for the cake.
Can I make this cake ahead of time for a holiday?
This Sweet Potato Caramel Poke Cake is an excellent make-ahead dessert! You can bake the cake, poke the holes, and pour the caramel mixture up to 1-2 days in advance. Cover it tightly and refrigerate. Add the whipped topping and pecans just before serving for the freshest presentation and texture.
Why did my cake crumble when I poked the holes?
One common reason for crumbling when poking holes is trying to poke a cake that is too hot. It’s important to let the cake cool in the pan for at least 10-15 minutes before poking. This allows the cake structure to set a bit, making it more resilient. Also, ensure you’re using a tool with a blunt end, like a wooden spoon handle, rather than something sharp that might tear the cake.