Zesty Summer Key Lime Cake 🍋
A refreshingly zesty Key Lime Cake perfect for summer! This easy-to-make dessert combines a light cake base with a tart lime syrup and a fluffy whipped topping, making it an irresistible treat.
Equipment
- 9x13-inch baking pan
- Large mixing bowl
- Electric Mixer
- Wire Rack
- Small Saucepan
Ingredients
For the Cake
- 1 box vanilla, yellow, or white cake mix 15.25-ounce
- 0.5 cup vegetable oil or canola oil
- 3 large eggs
- 0.75 cup sour cream or plain Greek yogurt for a lighter option
- 2 tbsp fresh lime zest
- 0.33 cup freshly squeezed lime juice
For the Lime Syrup
- 3 tbsp lime juice
- 3 tbsp granulated sugar
For the Topping
- 2 cups whipped topping or light homemade whipped cream
- 1 tbsp fresh lime zest
- Fresh lime slices Optional, for garnish
Instructions
Making the Easy Key Lime Cake:
- First, preheat your oven to 350°F (or 325°F if using a glass baking dish). Lightly grease and flour the bottom and sides of a 9x13-inch baking pan, ensuring the cake won't stick.
- In a large mixing bowl, combine the cake mix, eggs, sour cream (or Greek yogurt), vegetable oil, lime juice, and lime zest. Beat with an electric mixer on medium speed for about 2-3 minutes until the batter is smooth and well-combined. This simple step creates a light and airy base!
- Carefully pour the vibrant green batter into your prepared pan. Bake for 27-32 minutes, or until a toothpick inserted into the center comes out clean. A gentle nudge should show a firm cake, not a wobbly one!
- Once baked, remove the cake from the oven and let it cool completely on a wire rack. This is a crucial step for the syrup to absorb beautifully.
Crafting the Refreshing Lime Syrup:
- While the cake cools, prepare the simple, zesty lime syrup. In a small saucepan, combine the lime juice and granulated sugar. Gently heat over low heat, stirring occasionally, until the sugar fully dissolves. This creates a sweet-tart glaze that will infuse the cake.
- Once the cake is slightly warm or completely cooled, evenly brush or drizzle the fresh lime syrup over the entire top. This infuses every bite with extra lime flavor and moisture, making it incredibly delicious!
Finishing with a Light Topping:
- Once the cake is fully cooled and the syrup has absorbed, gently spread a generous layer of whipped topping (or light homemade whipped cream) over the top. This keeps the dessert feeling refreshing and not too heavy.
- For a burst of aroma and a beautiful presentation, sprinkle fresh lime zest generously over the whipped topping.
- Slice into squares and serve this delightful summer treat. For an extra touch of sunshine, garnish each slice with fresh lime slices!
Notes
Feel free to use plain Greek yogurt instead of sour cream for a lighter cake option. Garnish with fresh lime slices for an extra touch of sunshine!
Nutrition Information (per slice):
Calories: 59 kcal
Total Carbohydrates: 5g
Net Carbohydrates: 4g
Fats: 4g
Protein: 2g
Calories: 59 kcal
Total Carbohydrates: 5g
Net Carbohydrates: 4g
Fats: 4g
Protein: 2g
