This Easy One-Bowl Lemon Dessert is quick, bright, and buttery with a soft crumb and bold citrus flavor. Perfect for any time you need a refreshing, no-fuss treat.
2 large eggs
¾ cup granulated sugar
1 tablespoon lemon zest
¼ cup fresh lemon juice
½ cup melted butter
1 teaspoon vanilla extract
1 cup all-purpose flour
1 teaspoon baking powder
¼ teaspoon salt
Preheat oven to 350°F (175°C). Grease and line an 8×8-inch pan with parchment.
In one bowl, whisk eggs, sugar, lemon zest, juice, melted butter, and vanilla until smooth.
Add flour, baking powder, and salt. Stir until just combined.
Pour into pan and bake 22–26 minutes, or until lightly golden at the edges.
Cool, then dust with powdered sugar or drizzle with lemon glaze.
For a moister crumb, stir in 1–2 tbsp sour cream.
Add berries, poppy seeds, or coconut for variations.
Store at room temp for 2 days or refrigerate for up to 4.