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Lemon Sheet Cake

Lemon Sheet Cake is the perfect treat for a party! It fits an entire sheet pan, so you can have plenty of bright and sweet cake squares to serve several guests.
Prep Time20 minutes
Cook Time35 minutes
Cooling Time, Chill Time, divided2 hours
Total Time2 hours 55 minutes
Servings: 12
Calories: 397kcal

Ingredients

Whipped Frosting

Instructions

  • Preheat oven to 350 degrees. Grease and line a sheet pan.
  • In a medium bowl, whisk together cake flour, baking powder, baking soda, and salt.
  • In a large bowl, beat butter and cream cheese until smooth and fluffy (2 minutes).
  • Gradually add sugar and beat until light in color and texture.
  • Beat in eggs, one at a time, mixing well after each addition.
  • Stir in lemon zest, lemon juice, lemonade powder and vanilla extract.
  • Add the dry ingredients to the wet ingredients in 3 parts, alternating with the milk in 2 parts (begin and end with flour). Mix until just combined—don’t overmix.
  • Pour into prepared pan and smooth the top.
  • Bake for 25-30 minutes, or until a toothpick comes out clean from the center.
  • Cool cake completely.
  • While cake is cooling prepare frosting-
  • In a mixing bowl, mix pudding mix, powdered sugar, whole milk, and vanilla extract. Beat with an electric mixer until mixture has thickened, about 2-3 minutes.
  • Fold in cool whip until fully incorporated.
  • Spread evenly over cake. Garnish with lemon zest if you choose.
  • Chill cake for 1 hour before serving.

Notes

  • Store leftovers of this lemon cake tightly covered for up to 3 days in the refrigerator.
  • Feel free to make this recipe into cupcakes or a layer cake instead.
  • Don’t overbake the cake, or it will become very dry and crumbly.

Nutrition

Calories: 397kcal | Carbohydrates: 54g | Protein: 7g | Fat: 18g | Saturated Fat: 10g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 5g | Trans Fat: 0.5g | Cholesterol: 91mg | Sodium: 285mg | Potassium: 128mg | Fiber: 1g | Sugar: 34g | Vitamin A: 616IU | Vitamin C: 3mg | Calcium: 114mg | Iron: 1mg