
There’s nothing quite like the bright, zesty flavor of a good lemon cake. Light, fluffy, and bursting with citrusy goodness, this cake is the perfect combination of sweet and tangy. The best part? It’s incredibly easy to make thanks to a simple batter that bakes into a moist, tender cake, topped with a luscious lemon-infused syrup that soaks into every bite. Whether you’re serving it for a special occasion or just craving something fresh and vibrant, this lemon cake will quickly become a favorite in your home.
I started making this cake during the winter months when my sister visits for the holidays. We both love citrus flavors, and this cake has become a tradition. The trick to keeping it extra moist? Letting it rest overnight so the syrup fully absorbs into the cake. It’s one of those desserts that somehow tastes better the longer it sits!
Essential Ingredients and How to Choose Them
- Yellow Cake Mix: A convenient base that creates a soft, light texture. If you prefer a more intense lemon flavor, a lemon cake mix can also be used.
- Instant Lemon Pudding Mix: This is the secret ingredient that enhances both the flavor and the moisture of the cake. Be sure to use instant pudding, not the cook-and-serve variety.
- Eggs: These add structure and richness to the batter. Room-temperature eggs work best for even mixing.
- Oil: Helps keep the cake tender. Vegetable or canola oil works well, but melted butter can also be used for a richer flavor.
- Fresh Lemon Juice: Used in the soaking syrup, it provides the perfect tangy contrast to the sweet cake. Freshly squeezed juice is always best for the most vibrant flavor.
- Powdered Sugar: This dissolves easily into the syrup, creating a smooth, sweet glaze that soaks into the cake.
I always use fresh lemons for the syrup because the bottled versions just don’t have the same brightness. And trust me, the pudding mix is a game-changer—it keeps the cake from drying out, making every bite soft and rich!
Step-by-Step Cooking Instructions

Preparing the Cake Batter
- Preheat the Oven:
- Set your oven to 350°F (175°C) and grease a 9×13-inch baking pan with butter or nonstick spray.
- Mix the Batter:
- In a large mixing bowl, beat the eggs until light and fluffy. Add the cake mix, lemon pudding mix, water, and oil. Use an electric mixer to blend everything until smooth and well combined.
Baking the Cake
- Pour & Bake:
- Transfer the batter into the prepared baking pan, spreading it evenly. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
- Cool Slightly:
- Let the cake sit for 5 minutes while you prepare the lemon syrup.
Making the Lemon Soaking Syrup
- Whisk the Ingredients:
- In a small bowl, combine melted butter, lemon juice, water, and powdered sugar. Whisk until smooth.
- Poke Holes in the Cake:
- Use a skewer or fork to poke holes all over the warm cake, making sure they go deep enough for the syrup to soak in.
- Pour the Syrup:
- Slowly drizzle the lemon syrup over the cake, allowing it to absorb evenly. Let the cake cool completely in the pan before serving.
I always let this cake sit for a few hours before serving, and it makes all the difference. The syrup seeps into every bite, making it so soft that it practically melts in your mouth. My family insists this is the best lemon cake ever, and I have to agree!
Additional Tips and Variations
- Make it extra citrusy: Swap half the water in the batter for fresh lemon juice.
- Add a crunchy topping: Sprinkle turbinado sugar on top before baking for a caramelized crust.
- Use different citrus flavors: Try substituting lime or orange juice in the syrup for a fun twist.

This lemon cake has become a staple in my kitchen, and I love how simple it is to make while still feeling like an indulgent treat. It’s fresh, vibrant, and guaranteed to brighten up any day. Whether you’re making it for a celebration or just craving something sweet, this cake will never disappoint!
Frequently Asked Questions
- → Can I use fresh lemon juice instead of bottled?
- Yes! Fresh lemon juice gives the best flavor, but bottled works in a pinch.
- → Can I make this cake ahead of time?
- Absolutely! It actually tastes better the next day as the flavors blend together.
- → What can I use instead of instant lemon pudding?
- You can substitute with vanilla pudding, but the lemon flavor will be milder.
- → How do I store leftover cake?
- Keep it covered at room temperature for up to 2 days or refrigerate for longer freshness.
- → Can I freeze this cake?
- Yes, wrap it tightly and freeze for up to 2 months. Thaw at room temperature before serving.