Lime Poke Cake Whipped Topping (Printer-friendly)

Zesty cake infused with lime gelatin and topped with fluffy whipped cream. Ideal chilled dessert for gatherings.

# What You'll Need:

→ Cake Base

01 - 1 box (15.25 oz) white or yellow cake mix
02 - 1 cup water
03 - 1/3 cup vegetable oil
04 - 3 large eggs

→ Lime Infusion Layer

05 - 1 box (3 oz) lime-flavored gelatin
06 - 1 cup boiling water
07 - 1/2 cup cold water

→ Whipped Topping

08 - 2 cups heavy whipping cream
09 - 1/4 cup powdered sugar
10 - 1 teaspoon vanilla extract
11 - Zest of 1 lime for garnish
12 - Optional: thin lime slices for decoration

# How To Make It:

01 - Preheat oven to 350°F. Grease a 9x13-inch baking pan thoroughly.
02 - Combine cake mix, water, vegetable oil, and eggs in a large bowl. Beat according to package directions until smooth and well incorporated. Pour batter into prepared pan, spreading evenly.
03 - Bake for 28-32 minutes until a toothpick inserted in the center comes out clean. Remove from oven and allow to cool for 15 minutes.
04 - Using the handle of a wooden spoon, poke holes evenly across the entire cake surface, spacing approximately 1 inch apart.
05 - Dissolve lime gelatin in 1 cup boiling water, stirring until completely dissolved. Stir in 1/2 cup cold water.
06 - Slowly pour the gelatin mixture over the warm cake, ensuring it seeps into the poked holes evenly across the surface.
07 - Refrigerate for at least 1 hour or until completely chilled and gelatin is fully set.
08 - In a chilled bowl, beat heavy cream with powdered sugar and vanilla extract until stiff peaks form. For convenience, substitute with 8 oz pre-made whipped topping.
09 - Spread whipped cream evenly over the chilled cake. Garnish with fresh lime zest and optional thin lime slices.
10 - Slice into squares and serve chilled for best texture and flavor.

# Expert Tips:

01 -
  • The texture is absolute magic, with those little pockets of lime gelatin making every bite impossibly moist without being soggy
  • You can assemble the entire thing the day before and just pull it out of the fridge when guests arrive, which is basically a dinner party superpower
02 -
  • The timing on poking the holes is crucial, too early and they collapse, too late and the cake won't absorb the gelatin properly
  • Pouring the gelatin too fast will make it pool on top instead of seeping into those holes you carefully made
03 -
  • Put your mixing bowl and beaters in the freezer for 10 minutes before whipping the cream, it makes such a difference in how quickly it reaches stiff peaks
  • Use the back of a measuring spoon to gently press down on the cake while poking holes, this helps create bigger pockets for more gelatin in every bite