7UP Lemon Cake – Light, Fluffy & Bursting with Citrus!

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🍋🥤 7UP Lemon Cake – Light, Fluffy & Bursting with Citrus!

If you’re looking for a moist, tender cake with a bright lemony flavor, this 7UP Lemon Cake is an absolute showstopper. Using 7UP soda gives the cake a light, airy texture, while fresh lemon zest adds a natural, vibrant citrus punch. Perfect for birthday parties, brunches, or summer gatherings, this cake is as easy to make as it is delicious.

⏱ Prep & Bake Time

  • Prep time: 15 minutes

  • Cook time: 35–40 minutes

  • Total time: 50–55 minutes

  • Yield: 12–16 slices

  • Calories: ~320 per serving

📝 Ingredients

Cake:

  • 1 box yellow cake mix

  • ¾ cup 7UP (or any lemon-lime soda)

  • 4 large eggs

  • ½ cup unsalted butter, softened

  • Zest of 1 lemon

Lemon Glaze (Optional but Recommended):

  • 1 cup powdered sugar

  • 2–3 tbsp fresh lemon juice

  • ½ tsp lemon zest

🥄 Step-by-Step Instructions

1️⃣ Preheat & Prep Pans

  • Preheat oven to 350°F (175°C).

  • Grease and flour a 9×13-inch baking pan or line with parchment paper for easy release.

2️⃣ Mix the Cake Batter

  1. In a large mixing bowl, combine yellow cake mix, 7UP, eggs, butter, and lemon zest.

  2. Beat with an electric mixer on medium speed for 2–3 minutes until smooth and fully combined.

  3. Scrape down the sides of the bowl to ensure no pockets of dry mix remain.

Tip: The 7UP acts as a leavening agent, creating a lighter, fluffier texture—no need to add extra baking powder.

3️⃣ Bake the Cake

  1. Pour the batter into the prepared pan, spreading evenly.

  2. Bake for 35–40 minutes or until a toothpick inserted in the center comes out clean.

  3. Remove from oven and let cool for 10–15 minutes before glazing.

Pro Tip: Avoid overbaking to maintain a moist, tender crumb.

4️⃣ Optional Lemon Glaze

  1. In a small bowl, whisk together powdered sugar, lemon juice, and lemon zest until smooth.

  2. Drizzle glaze over warm cake to soak in slightly and create a shiny, citrusy finish.

Tip: For a thicker glaze, use less lemon juice; for a pourable glaze, add a touch more juice.

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