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Lemonade Sheet Cake

This Lemonade Sheet Cake has the most delicious lemon flavor and is infused with actual lemonade. Anyone that is a fan of lemonade desserts will love this.
Prep Time10 mins
Cook Time20 mins
Cool15 mins
Total Time45 mins
Course: Dessert
Cuisine: American
Keyword: best lemonade cake, texas sheet cake recipe
Servings: 12
Calories: 456kcal
Author: Jill



  • 15.25 oz lemon cake mix
  • 3.4 oz instant lemon pudding
  • 3 large eggs (room temperature)
  • ½ cup vegetable oil
  • 1 cup water
  • 1 cup frozen lemonade concentrate (thawed)
  • 1 cup powdered sugar

Frosting Ingredients

  • 8 oz whipped topping (thawed)
  • 7 oz marshmallow creme
  • 1-2 cups powdered sugar
  • 2 teaspoons grated lemon zest


Cake Directions

  • Preheat oven to 350 degrees F
  • Lightly coat a 13x9 baking pan with non-stick cooking spray
  • In a large mixing bowl, whisk together the cake mix and pudding
  • Beat in the eggs, oil and water until well combined
  • Pour into prepared baking pan
  • Bake for 25-30 minutes or until a toothpick inserted in the center comes out clean
  • Remove from the oven and place on wire rack
  • Cool for 15 minutes
  • In a small bowl, whisk together lemonade concentrate and powdered sugar until smooth
  • Using a wooden skewer or large fork, poke holes into cake about every 1/2 inch
  • Pour lemonade mixture over cake
  • Cover and place in refrigerator for at least 1 hour

Frosting Directions

  • In a mixing bowl, combine all ingredients, starting with 1 cup powdered sugar and mix until fluffy. You may need to add more powdered sugar depending on how thick you want the frosting.
  • Spread over cake
  • Store in refrigerator until ready to serve
  • Store leftovers in refrigerator covered with plastic wrap


Calories: 456kcal | Carbohydrates: 85g | Protein: 3g | Fat: 13g | Saturated Fat: 4g | Polyunsaturated Fat: 5g | Monounsaturated Fat: 2g | Trans Fat: 1g | Cholesterol: 1mg | Sodium: 332mg | Potassium: 64mg | Fiber: 1g | Sugar: 59g | Vitamin A: 14IU | Vitamin C: 3mg | Calcium: 93mg | Iron: 1mg