Key lime dump cake

American · Dessert · 1 hr · Serves 6


A key lime dump cake is the kind of dessert that feels fancy but couldn't be easier—you literally dump ingredients into a pan and let the oven do the work. The cake bakes up with a tender, gooey lime filling on top and a buttery cake layer underneath, with a subtle tartness that keeps people coming back for seconds.


Ingredients


Method

  1. 1

    Preheat oven to 350°F (175°C). Grease a 9x13-inch baking dish.

  2. 2

    In a small bowl, whisk together sweetened condensed milk, key lime juice, and egg yolks until smooth. Set aside.

  3. 3

    In a medium bowl, cream together butter and sugar until light and fluffy, about 2 minutes. Stir in flour, baking powder, salt, and lime zest.

  4. 4

    Add milk to the flour mixture and stir until just combined—the batter will be thick and slightly lumpy.

  5. 5

    Spread the batter evenly into the prepared baking dish. Pour the lime-condensed milk mixture over the top without stirring.

  6. 6

    Bake for 35–40 minutes, until the top is golden and a toothpick inserted into the cake layer comes out clean. The filling will be creamy underneath.

    35-40 min

  7. 7

    Let cool for 10 minutes, then serve warm with whipped cream or ice cream.