Moist Blueberry Lemon Yoghurt

This blueberry lemon yoghurt cake is incredibly moist and full of fresh juicy blueberries with a lively hint of lemon that brightens every bite. It comes together surprisingly fast, making it a perfect choice when you want something homemade without spending all day in the kitchen. The balance between tart lemon and sweet berries is just right, keeping the cake from feeling too sugary.

I first made this cake on a whim when blueberries were in season and it quickly became a weekend staple. Family and friends always ask for seconds and it’s great for sharing at casual get-togethers.

Ingredients

• Blueberries: about 375 grams divided for baking and topping. Fresh is best but frozen works well if thawed slightly. The berries give bursts of sweetness and moisture. Tossing some in flour helps them stay evenly distributed in the batter.
• White sugar: about 275 grams. I suggest caster or superfine sugar to dissolve quickly and create a light crumb. Feel free to add more if you prefer it sweeter.
• Vegetable or canola oil: 165 milliliters for keeping the cake tender and moist.
• Eggs: 2 large, which provide structure and richness.
• Lemon rind: from about 1 and a half tablespoons finely grated for zing and aroma.
• Lemon juice: about 65 milliliters to balance sweetness with bright acidity.
• Plain yoghurt: 250 grams, Greek style works wonderfully for creaminess and a slight tang that lifts the flavors.
• Plain flour: 335 grams, all purpose works perfectly to give the cake its soft texture.
• Baking powder: 4 teaspoons to help the cake rise evenly.
• Pinch of salt: to enhance all the flavors in the batter.

Step-by-Step Instructions

Preheat and prepare the pan:

Preheat your oven to 200 degrees Celsius or 390 Fahrenheit if your oven is standard, or 180 Celsius or 350 Fahrenheit if using a fan. Grease a 22 centimeter or 9 inch springform pan with butter and line the base with baking paper to prevent sticking.

Prep the blueberries:

Rinse your blueberries under cold water and give them a gentle shake to remove excess water but avoid drying them completely. Set aside one third of the berries to place on top later. Toss the rest in a tablespoon of plain flour to coat lightly – this keeps the blueberries from sinking to the bottom of the cake during baking.

Mix the wet ingredients:

In a large bowl, whisk together the sugar, oil, eggs, lemon rind, lemon juice, and yoghurt until well combined and smooth.

Add the dry ingredients:

Sprinkle the plain flour, baking powder, and a pinch of salt over the wet mixture. Whisk gently just until everything comes together but it’s okay if there are a few small lumps. Over mixing can cause the cake to be tough.

Fold in the blueberries:

Carefully stir in the flour-coated blueberries including any loose flour left in the bowl. This helps keep the fruit spread evenly. Pour the batter into your prepared pan and scatter the reserved blueberries evenly on top.

Bake with lowered temperature:

Place the pan in the oven, immediately turn the temperature down to 180 Celsius or 350 Fahrenheit for standard ovens, or 160 Celsius or 320 Fahrenheit if using a fan. Bake for approximately 50 minutes or until a skewer inserted in the center comes out clean.

Cool and serve:

Once baked, remove the springform sides and cool the cake on a rack. When fully cooled, carefully remove the base. Sprinkle with icing sugar before serving to add just a touch of pretty sweetness.

Storage Tips

Store any leftovers in an airtight container at room temperature for up to two days. If you want to keep it longer, wrap tightly and freeze. When ready to eat, thaw overnight in the refrigerator and bring to room temperature before serving for the best texture.

Avoid refrigerating for long periods as yoghurt cakes can dry out or become dense.

Ingredient Substitutions

If you do not have plain yoghurt use natural yoghurt but avoid flavored varieties to keep the taste balanced.

For oil you can substitute light olive oil or melted coconut oil but note this might subtly change the flavor.

If you do not have baking powder you can use baking soda but reduce the amount to one and a quarter teaspoons and add a half teaspoon of lemon juice to activate it.

Frozen blueberries work well but do not thaw completely to avoid releasing too much juice into the batter.

Serving Suggestions

Serve this cake plain with a dusting of icing sugar or add a dollop of whipped cream or crème fraîche to accompany the tangy flavors.

It also pairs beautifully with a drizzle of honey or a spoonful of lemon curd to intensify the citrus notes.

Enjoy it alongside fresh fruit salad or a cup of tea for a simple afternoon treat.

Frequently Asked Questions

How can I prevent the blueberries from sinking in the batter?

Toss the blueberries in a little plain flour before folding them into the batter. This helps keep them suspended evenly during baking.

What type of yoghurt works best for this cake?

Plain Greek yoghurt is ideal as it adds moisture and a subtle tang without thinning the batter too much.

Can I substitute fresh blueberries with frozen ones?

Yes, frozen blueberries can be used but avoid thawing them fully to minimize excess moisture in the batter.

How do I achieve a moist texture without it being too sweet?

The combination of oil and yoghurt keeps the cake moist, while balancing sugar levels lets the natural tartness shine through without excessive sweetness.

What’s the best way to bake for an even crumb?

Bake at a moderate temperature and avoid over-mixing the batter to maintain a tender, light crumb with good rise.