Bake Time: 25–30 minutes
Cooling Time: 20 minutes
Total Time: 55–60 minutes
Servings: 8
Difficulty: Easy
Cuisine: American-inspired
Category: Dessert
Ingredients
The 3 Main Ingredients
4 large eggs
1 cup lemon-flavored Greek yogurt, approximately 240 g
1 box lemon cake mix, approximately 15–16 oz
Optional Garnish
The cake itself uses only three main ingredients, but you can add optional toppings after baking:
Fresh lemon zest
Fresh berries
Powdered sugar or powdered sweetener
Plain Greek yogurt
Thin lemon slices
A small drizzle of lemon glaze
Instructions
1. Preheat the Oven
Preheat your oven to 350°F (175°C).
Lightly grease an 8-inch or 9-inch round cake pan. You can also use an 8-inch square baking dish.
For easier removal, place a piece of parchment paper on the bottom of the pan.
2. Prepare the Eggs
Crack the eggs into a large mixing bowl.
Whisk them for approximately 1–2 minutes until they are well combined and slightly foamy.
There is no need to beat them until stiff or create a meringue. The goal is simply to evenly distribute the eggs.
3. Add the Lemon Yogurt
Add the lemon-flavored Greek yogurt to the eggs.
Whisk until the mixture is smooth and creamy.
The lemon yogurt provides moisture and additional lemon flavor while helping create the cake’s soft texture.
4. Add the Cake Mix
Gradually add the lemon cake mix to the wet ingredients.
Use a spatula or whisk to gently combine everything.
Mix just until there are no obvious dry pockets of cake mix.
Do not overmix the batter.
The finished batter should be thick but pourable.
5. Transfer to the Pan
Pour the batter into your prepared cake pan.
Use a spatula to gently spread the batter into an even layer.
Tap the pan lightly against the counter once or twice to remove large air bubbles.
6. Bake
Place the pan in the preheated oven.
Bake for approximately 25–30 minutes.
Start checking around the 25-minute mark.
The cake is ready when the top is lightly golden and a toothpick inserted into the center comes out mostly clean or with a few moist crumbs.
Avoid overbaking, because this can make the cake dry.
7. Cool
Remove the cake from the oven and place it on a cooling rack.
Allow it to cool in the pan for approximately 15–20 minutes.
Then carefully remove it from the pan.
Let it cool completely before slicing.
For an especially refreshing dessert, refrigerate the cooled cake for 30–60 minutes before serving.
8. Garnish and Serve
Once cooled, add your preferred topping.
A little fresh lemon zest gives the cake a beautiful citrus aroma.
You can also add fresh strawberries, blueberries, raspberries, or a spoonful of Greek yogurt.
For a simple finish, dust the top very lightly with powdered sugar or powdered sweetener.
Slice and serve.
Description Notes
This Guilt-Free 3-Ingredient Lemon Cake is designed for simplicity. There is no need to measure several different dry ingredients, prepare complicated frosting, or spend hours in the kitchen.
The lemon cake mix gives the dessert its structure and classic lemon-cake flavor, while the Greek yogurt adds moisture and tanginess. Eggs help bind everything together and create a soft, tender crumb.
The finished cake is light and pleasantly citrusy rather than overwhelmingly sweet.
For the best result, allow the cake to cool completely before cutting it. The texture becomes more stable as it cools, and chilling gives it an especially refreshing consistency.
Tips for the Best 3-Ingredient Lemon Cake
Use Room-Temperature Eggs
Room-temperature eggs mix more easily with the yogurt and cake mix.
If your eggs are refrigerated, place them in a bowl of warm water for a few minutes before using.
Don’t Overmix
Once the cake mix has been incorporated, stop mixing.
Overmixing can result in a denser texture.
Don’t Overbake
This is one of the most important tips.
The cake should be just set in the center. A toothpick should come out with a few moist crumbs rather than completely dry.
Let It Cool
The cake continues to set as it cools.
Cutting it while it is extremely hot can make the slices seem softer than they actually are.
Chill for a Refreshing Dessert
For a bright, cool lemon dessert, refrigerate the finished cake before serving.
The chilled cake pairs beautifully with fresh berries.
Add Extra Lemon Zest
If you love a strong lemon flavor, add 1–2 teaspoons freshly grated lemon zest to the batter.
This is optional and technically takes the recipe beyond the three main ingredients, but it adds wonderful fresh citrus flavor.