Mary Berry’s Blueberry Traybake is a moist and fruity cake perfect for sharing. This traybake combines a light sponge with bursts of juicy blueberries and a hint of lemon, making it a versatile dessert for any occasion. Easy to prepare and bake, it’s ideal for tea time or as a delightful treat for gatherings.

What is Mary Berry Blueberry Traybake?

Mary Berry’s Blueberry Traybake is a simple and delicious sheet cake filled with fresh blueberries and subtly flavored with lemon zest. The traybake is baked in a rectangular tin, making it easy to slice into portions. Its tender texture and vibrant flavor make it a crowd-pleaser.

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Why You Should Try This Recipe

Quick and easy: Simple steps for a fuss-free bake.
Perfect for sharing: Serves multiple portions, great for gatherings.
Light and fruity: A balance of sweetness and tanginess.

Customizable: Add your favorite fruits or flavors.
Ideal for tea time: A classic treat to enjoy with a hot drink.

Ingredients Needed to Make Mary Berry Blueberry Traybake

Self-raising flour – 225g, for a light and fluffy sponge.

Butter – 100g, softened, add richness.
Caster sugar – 225g, sweetens the sponge.
Eggs – 4 large, for structure and moisture.

Baking powder – 1 teaspoon, ensures a good rise.
Milk – 2 tablespoons, creates a smooth batter.
Lemon zest – Zest of 1 lemon, adds freshness.

Blueberries – 150g, for bursts of fruity flavor.
Icing sugar – For dusting or glazing (optional).

Equipment Needed

Rectangular traybake tin (approximately 12×9 inches)

Mixing bowls
Electric mixer or hand whisk
Spatula

Baking parchment

Instructions to Make Mary Berry Blueberry Traybake

Step 1: Prepare the Traybake Tin

Preheat the oven to 180°C (160°C fan) or 350°F.
Grease the traybake tin and line it with baking parchment.

Step 2: Mix the Batter

In a large mixing bowl, beat the butter and caster sugar together until pale and fluffy.
Add the eggs one at a time, beating well after each addition.
Sift in the self-raising flour and baking powder, then gently fold into the mixture.

Stir in the milk and lemon zest, mixing until smooth.

Step 3: Add the Blueberries

Reserve a small handful of blueberries for topping.
Gently fold the remaining blueberries into the batter, being careful not to crush them.

Step 4: Bake the Traybake

Pour the batter into the prepared traybake tin and spread it evenly with a spatula.
Scatter the reserved blueberries on top.
Bake in the preheated oven for 30–35 minutes, or until a skewer inserted into the center comes out clean.

Step 5: Cool and Serve

Allow the traybake to cool in the tin for 10 minutes.
Transfer to a wire rack to cool completely.
Dust with icing sugar or drizzle with a simple lemon glaze if desired.

What Goes Well With Mary Berry Blueberry Traybake

Whipped cream: Adds a light and creamy element.
Vanilla ice cream: Perfect for a warm slice of traybake.
Fresh berries: Enhances the fruity flavors.

Lemon curd: A tangy spread that complements the cake.
Hot tea or coffee: A classic pairing for this treat.
Greek yogurt: A healthier topping option.

Expert Tips for Making the Best Mary Berry Blueberry Traybake

Coat the blueberries in flour: Prevent them from sinking to the bottom of the cake.
Use fresh or frozen blueberries: Both work well; if using frozen, do not thaw before adding.
Don’t overmix: Keep the sponge light and fluffy.

Test for doneness early: Avoid overbaking to keep the traybake moist.
Add a glaze: Mix the icing sugar with lemon juice for a tangy finish.

Easy Variations of Mary Berry Blueberry Traybake

Mixed berry traybake: Use a combination of raspberries, blackberries, and blueberries.

Citrus twist: Add orange zest for a different citrus flavor.
Nutty addition: Sprinkle chopped almonds or pecans on top before baking.
Spiced version: Add a pinch of cinnamon or nutmeg to the batter.

Gluten-free option: Use a gluten-free flour blend in place of self-raising flour.

Best Practices to Store Mary Berry Blueberry Traybake

Airtight container: Store at room temperature for up to 3 days.
Refrigerate for longer storage: Keeps fresh for up to a week.

Freeze individual slices: Wrap slices in cling film and freeze for up to 3 months.

Best Practices to Reheat Mary Berry Blueberry Traybake

Oven method: Reheat slices at 150°C (300°F) for 5–7 minutes.
Microwave option: Warm individual slices for 10–15 seconds.

How Can I Make Mary Berry Blueberry Traybake Healthier?

Reduce sugar in the batter or use a natural sweetener like honey.
Replace some flour with whole wheat flour for added fiber.
Use low-fat milk or a dairy-free alternative.

Add chia seeds or flaxseeds for extra nutrients.

Nutrition Value (per serving)

Calories: 220
Protein: 4g

Fat: 8g
Carbohydrates: 30g

FAQs

How do I stop blueberries from sinking in a traybake?

To prevent blueberries from sinking, toss them in a little flour before adding them to the batter. This creates a light coating that helps suspend the berries evenly throughout the cake.

Can I use frozen blueberries in Mary Berry Blueberry Traybake?

Yes, frozen blueberries work well for this recipe. Add them straight from the freezer without thawing to avoid excess moisture affecting the batter.

What is the best way to store Mary Berry Blueberry Traybake?

Store the traybake in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate it for up to a week or freeze individual slices for up to 3 months.

Can I add other fruits to this traybake recipe?

Yes, you can mix other fruits like raspberries, blackberries, or chopped strawberries with the blueberries for a mixed berry variation. Adjust the quantity to keep the batter balanced.

Final Words

Mary Berry’s Blueberry Traybake is a versatile and delicious recipe that’s perfect for all occasions.

Try it today for a light, fruity dessert that everyone will love!