
Transform ordinary boxed cake mix into an irresistible summer treat packed with zesty lemon goodness. This vibrant, cool cake delivers the perfect balance of sweet and tart under a velvety cream cheese topping. What makes it special? The frozen lemonade concentrate that infuses every mouthful with intense citrus punch.
I went through so many different lemon cake attempts before settling on this approach. Using concentrated lemonade really is the game-changer, giving you that bold citrus kick without any guesswork.
Key Ingredients Breakdown
- Lemon cake mix (15.25 ounces): Go for Duncan Hines or Betty Crocker brands. Check that it has a fresh, citrusy scent.
- Fresh eggs (3): Room temperature large grade A eggs will mix in better.
- Vegetable oil (½ cup): New canola or standard vegetable oil works great.
- Water (1 cup): Using filtered water keeps unwanted tastes out.
- Frozen lemonade concentrate: Look for Minute Maid or Simply Lemonade varieties.
- Powdered sugar: Sift it first for a lump-free topping.
- Cream cheese (8 ounces): Pick full-fat Philadelphia for the smoothest result.
- Butter (½ cup): European-style gives an extra buttery richness.
- Salt: A tiny amount cuts through the sweetness.
- Optional toppings: Fresh lemon zest or candied lemon pieces add visual appeal.
Crafting Your Delicious Lemonade Cake
- Prep Work
- Bring everything to room temp first. Warm your oven to 350°F and put parchment in your pan with edges hanging out for easy lifting.
- Blending the Batter
- Combine cake mix, eggs, oil and water in a mixing bowl. Run your mixer for 2 minutes until everything looks smooth.
- Into the Oven
- Transfer batter to your prepared pan and level the surface. Tap the pan firmly on the counter to release trapped air. Bake until a toothpick comes away mostly clean.
- Flavor Boost
- While still hot, poke many holes through the cake with a fork. Mix your lemonade concentrate with powdered sugar till smooth.
- The Soaking Process
- Gradually pour the lemonade mixture over your hot cake, making sure it seeps into all the holes.
- Whipping Up Frosting
- Whip cream cheese until fluffy, then blend in butter. Gradually mix in powdered sugar, lemonade concentrate and salt.
- Last Touches
- After the cake cools completely, spread frosting in flowing waves. Create decorative peaks if you want.

My grandma always told me warm cake drinks up flavors best. If you wait too long, the lemonade just pools on top instead of getting absorbed inside.
Presenting Your Creation
Refrigerate your cake at least 4 hours or overnight. Take it out about 20 minutes before you plan to eat it. Cut with a warmed knife for tidy slices. When having guests, use a cold serving plate. Add some fresh mint sprigs to make it look extra fancy.
Tasty Variations
Get creative with different lemonade types. Pink lemonade creates a sweeter cake with a pretty color. Add some mashed raspberries for a fruity twist. Tuck in fresh strawberry slices for a summery berry version.
Keeping It Fresh
Unfrosted cake stays good wrapped tight at room temp for a day. In the fridge, it'll last five days in a sealed container. You can freeze it up to three months if wrapped twice. With frosting, always keep it refrigerated up to five days with cover. Freeze single portions up to a month. Don't leave cream cheese frosting out at room temperature.
Plan Ahead Options
You can bake and soak the cake 3 days early. Make your frosting 2 days before. Put everything together within 4 hours of when you'll serve it.
After making this cake so many times, I've learned proper cooling really gives the best texture. Watching that lemonade mixture sink into each layer always takes me back to those sunny afternoons making fresh squeezed lemonade with my children.

Frequently Asked Questions
- → How far in advance can I make this cake?
- Go for it! Store leftovers in the fridge for up to 3 days. The lemonade keeps it flavorful and moist.
- → What if I don’t have lemon concentrate?
- Reducing fresh lemonade works too, but the frozen kind gives you a stronger citrus punch.
- → Why poke holes in the cake?
- The holes let the lemonade spread evenly, keeping every bite juicy and flavorful.
- → Can other cake mixes be used?
- Sure! Yellow or white mix works fine. A lemon mix adds an extra bright zing.
- → Should this dessert be served warm or cold?
- Keep it chilled! The frosting and lemonade make it refreshing and even tastier cold.