Key Lime Pie Sheet Cake

A slice of cake topped with whipped cream, crumbled nuts, a lime wedge, and a mint sprig on a white plate. Two copper forks are placed beside the plate.

4.67 from 15 votes

Key Lime Pie Sheet Cake

This easy cake starts with cake mix. It has three layers: a cake layer, next is the key lime pie layer, fluffy Cool whip tops it. It's the perfect citrus dessert.

Course Dessert

Cuisine American/Southern

Keyword cake, key lime, lime

Prep Time 10

Cook Time 30

Total Time 1 10

Servings slices

Calories 259kcal

Author Paula

Equipment

Ingredients

For the Cake

1 box white cake mix or yellow
¾ cup vegetable oil
¾ cup whole milk
3 large eggs at room temp

For the Lime Layer

14 ounces sweetened condensed milk
½ cup Nellie & Joe’s Key West Lime Juice fresh key or lime juice

For the Whipped Cream

8 ounces Cool Whip

Instructions

For the Cake

Preheat oven to 350 degrees F.
Spray a 9x13 inch cake pan with Wilton cake release.
In a bowl beat together the cake mix, milk, oil, and eggs until light and fluffy, about 2 minutes.
1 box white cake mix, ¾ cup vegetable oil, ¾ cup whole milk, 3 large eggs
Pour batter into prepared pan and bake 25 to 27 minutes or until done.
Remove from oven and allow to cool completely before topping.

For the Lime Layer

In a bowl combine sweetened condensed milk and lime juice.
14 ounces sweetened condensed milk, ½ cup Nellie & Joe’s Key West Lime Juice
Whisk or mix with an electric mixer until mixture thickens. This will take 60 to 90 seconds.
Pour over cooled cake and refrigerate until filling sets about 15 minutes.

Put it together

Spread over cooled cake.
8 ounces Cool Whip

Nutrition