Lemon Poppy Seed Coffee Cake

This lemon poppy seed coffee cake is pretty much sunshine on a plate. It’s got zingy lemon flavor, nutty poppy seed crunch and a buttery lemon streusel topping.
Ingredients
- 190 g all-purpose flour
- 1 1/2 tsp baking powder
- 1/2 tsp baking soda
- 1/2 tsp salt
- 1 1/2 tbsp poppy seeds
- 150 g granulated sugar
- 2 tablespoons lemon zest
- 113 g unsalted butter (softened)
- 2 large eggs ( room temperature)
- 2 tablespoons lemon juice
- 1 tsp vanilla paste ( or extract)
- 180 g Greek yogurt (room temperature, or sour cream)
- 100 g granulated sugar
- 1 tbsp lemon zest
- 95 g all-purpose flour
- 1/2 Tbsp poppy seeds
- Pinch of salt
- 75 g unsalted butter (melted and slightly cooled)
- 60 g powdered sugar
- 1/2-1 Tbsp fresh lemon juice
Instructions
- 1
Heat the oven to 350°F (180 °C). Lightly grease an 8x8 inch (20 cm square) pan and line the base with baking paper. Leave an overhang of paper so you can lift out the baked cake.
- 2
--- Cake batter ---
- 3
In a medium bowl whisk the flour, baking powder, baking soda, salt, and poppy seeds. Set aside.190 g all-purpose flour, 1 1/2 tsp baking powder, 1/2 tsp baking soda, 1/2 tsp salt, 1 1/2 tbsp poppy seeds
- 4
In a large mixing bowl rub the lemon zest into the sugar with your fingertips until the sugar smells really citrusy. Add the softened butter and beat with a handheld mixer (or a whisk and elbow grease) for about 2 minutes until light and creamy. 150 g granulated sugar, 2 tablespoons lemon zest, 113 g unsalted butter
- 5
Beat in the eggs one at a time, scraping down the bowl as needed. Mix in the vanilla, then the lemon juice and yogurt. The mixture may look a little curdled at this stage but it will smooth out once the dry ingredients go in. 2 large eggs, 2 tablespoons lemon juice, 1 tsp vanilla paste, 180 g Greek yogurt
- 6
Tip the dry mix into the wet and fold gently with a spatula until just combined. Stop as soon as you no longer see streaks of flour. The batter will be thick.
- 7
Spoon the batter into the prepared tin and smooth the top. Let the batter rest for 10 minutes on the counter while you make the streusel.
- 8
--- Streusel ---
- 9
In a small bowl rub the lemon zest and sugar to release the lemon oils. Whisk in the flour, poppy seeds and salt. Pour in the melted butter and stir with a fork until clumps form. Pop the bowl in the fridge while you make the batter. 100 g granulated sugar, 1 tbsp lemon zest, 95 g all-purpose flour, 1/2 Tbsp poppy seeds, Pinch of salt, 75 g unsalted butter
- 10
Scatter the chilled streusel evenly over the surface, pressing some of it together to make bigger clumps.
- 11
Bake for about 40-45 minutes until the streusel is golden and a skewer inserted into the center of the cake (through the crumb, not just the topping) comes out clean.
- 12
Leave the cake to cool for 15 minutes before removing from the pan onto a wire rack.
- 13
While it cools, whisk the icing sugar with lemon juice until you have a thick, pourable glaze. Add the extra juice drop by drop if needed. Drizzle the glaze over the warm cake. Leave to cool before cutting. 60 g powdered sugar, 1/2-1 Tbsp fresh lemon juice
Cook it from the original
This recipe comes from bakingwithbutter.com. Their page has the author’s own photos, notes and tips — the best place to cook it from.
Open the recipe on bakingwithbutter.com