lemon dump cake recipe
The Best lemon dump cake recipe
My family’s always been big on this recipe, especially when we’re hosting. It’s the kind of cake that feels like a little treat without feeling like a big occasion—great for brunch, a simple dessert after dinner, or even just a slice with a cup of coffee in the morning. My kids used to think it was magical because it’s so light and airy, and honestly, it’s not hard to fool people into thinking it’s fancy when it’s really just simple ingredients doing their thing. And the best part? It’s got some real health perks too. The lemon adds a natural boost of vitamin C, and the whole-grain flour keeps it a little more balanced than a regular white cake. Plus, it’s got that extra zing that makes it feel like a real treat without the guilt. My kids will eat it every week, and I don’t even have to explain why—it just tastes good, and that’s all that matters.

Classic Lemon Dump Cake
A light and fluffy lemon cake that’s easy to prepare and perfect for any occasion. Its bright lemon flavor pairs beautifully with a creamy frosting.
🥘Ingredients
- 2 cups all-purpose flour
- 1 tsp baking powder
- 1 tsp baking soda
- 1 tsp salt
- 1 cup granulated sugar
- 4 large eggs
- 1 cup whole milk
- 1 cup buttermilk
- 1/2 cup vegetable oil
- Zest and juice of 2 large lemons
- 1 cup powdered sugar
- 1/2 cup fresh lemon juice
- 1 tbsp lemon zest
👨🍳Directions
-
1
Preheat oven to 350°F (175°C). Grease and line a 9×13-inch baking pan with parchment paper. -
2
In a large bowl, whisk together flour, baking powder, baking soda, and salt. In another bowl, mix sugar, eggs, milk, buttermilk, oil, lemon zest, and lemon juice. -
3
Gradually add the dry ingredients to the wet ingredients while mixing on low speed. Increase speed to medium and beat until smooth. -
4
Pour batter into the prepared pan and bake for 25-30 minutes, or until a toothpick inserted comes out clean. -
5
Allow the cake to cool in the pan for 10 minutes, then transfer it to a wire rack to cool completely. -
6
While the cake cools, prepare the glaze by mixing powdered sugar, lemon juice, and lemon zest until smooth. -
7
Once the cake is completely cool, spread the glaze evenly over the top and sides of the cake.
🔧Equipment
- Mixing bowls
- Whisk
- Electric mixer or hand mixer
- Oven
- 9×13-inch baking pan
- Lemon juicer or grater
📊Nutrition Facts (per serving)
📝Notes
- For a lighter texture, replace half the vegetable oil with melted butter.
- Ensure your lemons are fresh for the best flavor.
- You can add a layer of lemon curd between cake layers if making a multi-layer cake.
Watch Video Of How Classic Lemon Dump Cake Works
❓ Frequently Asked Questions About Lemon Dump Cake
What is the difference between a lemon dump cake and a traditional lemon cake?
A lemon dump cake is a no-bake dessert that involves dumping a mixture of batter, condensed milk, and lemon juice into a greased pan and letting it set in the refrigerator. Traditional lemon cakes, on the other hand, are baked in the oven, requiring precise measurements and baking times to achieve the desired texture and flavor. The dump cake method is simpler and quicker, making it a popular choice for those who prefer a hands-off approach.
Why does my lemon dump cake turn out too dry?
Several factors can cause a lemon dump cake to be too dry. First, ensure you’re using room-temperature ingredients, especially the condensed milk and heavy cream. Overmixing the batter can also lead to dryness. Make sure to fold the batter gently and avoid adding too much lemon juice, as it can make the cake overly acidic. Additionally, check if the cake has been refrigerated long enough (at least 4-6 hours) to set properly. If it’s been stored too long, it might absorb too much moisture from the fridge, making it dry.
Can I use store-bought lemon curd instead of fresh lemon juice?
Yes, you can substitute store-bought lemon curd for fresh lemon juice in a lemon dump cake recipe, but there are a few things to consider. Lemon curd typically contains more sugar and fat, which can alter the texture and flavor slightly. If you use it, reduce the amount of condensed milk slightly (about 1-2 tablespoons less) to balance the sweetness. For best results, opt for a high-quality, homemade lemon curd if possible, as it tends to have a more vibrant lemon flavor.
How do I prevent the lemon dump cake from getting too sticky or gummy?
To avoid a sticky or gummy texture, follow these key steps:
– Use cold ingredients (condensed milk, heavy cream, and lemon juice) to help the cake set properly.
– Fold the batter gently to avoid overworking it, which can create excess moisture.
– Ensure the pan is well-greased and lined with parchment paper to prevent sticking.
– Refrigerate the cake for at least 4-6 hours before cutting to allow it to firm up. If it’s still too soft, chill it longer.
– Avoid adding too much liquid—stick to the recipe measurements to maintain the right consistency.
Can I make a lemon dump cake ahead of time and store it properly?
Yes, you can make a lemon dump cake ahead of time, but proper storage is key to keeping it fresh and moist. Once baked (or set in the fridge), store it in an airtight container in the refrigerator for up to 5 days. If you plan to serve it at a later date, you can also freeze it for up to 3 months. When ready to serve, let it thaw in the refrigerator overnight before slicing. If you’re worried about sogginess, you can also dust it with powdered sugar or serve it with whipped cream to keep it fresh.
