Ingredients
Equipment
Method
Bake and prepare the pan
- Preheat the oven to 350°F and grease a sheet pan with a thin, even coating so the cake releases easily.
Mix the batter
- Whisk sugar, Greek yogurt, eggs, melted butter, lemon zest, and juice together until smooth and glossy.
Combine dry with wet
- Fold in flour, baking powder, and crushed lavender just until no dry streaks remain; stop early to keep the cake tender.
Bake
- Pour the batter into the sheet pan and spread evenly into the corners for uniform baking.
Check doneness
- Bake for 22-25 minutes at 350°F until a toothpick inserted in the center comes out clean or with only a few moist crumbs.
Glaze
- Whisk powdered sugar with a little lemon juice, then drizzle over the warm cake right away so it soaks in and stays soft.
Notes
Pro tip: poke a few holes in the warm cake before glazing so the lemon glaze sinks deeper. Store in an airtight container in the refrigerator up to 4 days; rewarm briefly if you like. Freezing is yes—cool completely, wrap tightly, and freeze up to 2 months; thaw overnight in the fridge. For a higher-protein option, use full-fat Greek yogurt; for a dairy-free version, swap in a high-protein dairy-free yogurt (choose one similar in thickness).
