Lemon Blueberry Crumble Slice

The most delicious Lemon Blueberry Crumble Slice ever! Creamy, tangy and oh-so yum… the perfect dessert or afternoon treat!

The most delicious Lemon Blueberry Crumble Slice ever! Creamy, tangy and oh-so yum... the perfect dessert or afternoon treat!

Can I just start off by saying that this slice is EVERYTHING!!!! I know I’m setting the bar high by saying that, but trust me… it’s everything and so, so, sooooo much more!!!

The most delicious Lemon Blueberry Crumble Slice ever! Creamy, tangy and oh-so yum... the perfect dessert or afternoon treat!

If you’ve been visiting my blog for a while (ps. thank you… you’re fabulous and I love you to bits), then you might have tried my Creamy Lemon Crumble Bars. They’ve always been one of the most popular recipes on my site PLUS they’re simply amazing (and a total fave in my house).

The most delicious Lemon Blueberry Crumble Slice ever! Creamy, tangy and oh-so yum... the perfect dessert or afternoon treat!

Which brings me to this Lemon Blueberry Crumble Slice. It’s the exact same recipe BUT with blueberries! Because we all know that lemon and blueberries are pretty darn awesome together.

The most delicious Lemon Blueberry Crumble Slice ever! Creamy, tangy and oh-so yum... the perfect dessert or afternoon treat!

This slice has the same base, creamy/tangy filling and that deliciously crunchy crumble on top. It’s basically three layers of pure and utter deliciousness.

The most delicious Lemon Blueberry Crumble Slice ever! Creamy, tangy and oh-so yum... the perfect dessert or afternoon treat!

So whether you’re trying to use up some extra lemons you have lying around or you’re simply craving a kick-ass slice, then THIS is the recipe for you. Lemon Blueberry Crumble Slice for the win!!!

The most delicious Lemon Blueberry Crumble Slice ever! Creamy, tangy and oh-so yum... the perfect dessert or afternoon treat!

Oooh and just before I go.. this slice is ridiculously good served on it’s own BUT you should totally try it with a big scoop of ice-cream or drizzle of cream as well. Just sayin’!!!

The most delicious Lemon Blueberry Crumble Slice ever! Creamy, tangy and oh-so yum... the perfect dessert or afternoon treat!

I hope you love my Lemon Blueberry Crumble Slice as much as I do! Happy baking xxx

The most delicious Lemon Blueberry Crumble Slice ever! Creamy, tangy and oh-so yum... the perfect dessert or afternoon treat!

Lemon Blueberry Crumble Slice - Conventional Method

The most delicious Lemon Blueberry Crumble Slice ever! Creamy, tangy and oh-so yum... the perfect dessert or afternoon treat!
4 from 4 votes
Print Pin Rate
Course: Slices
Cuisine: Baking, Slices
Prep Time: 20 minutes
Cook Time: 38 minutes
Total Time: 58 minutes
Servings: 16
Author: Bake Play Smile

Ingredients

  • 1 1/4 cups (155g) plain flour
  • 1 1/4 cups (110g) rolled oats
  • 1/2 tsp salt
  • 1/2 tsp bi-carb soda
  • 1/2 cup (100g) raw sugar
  • 1/2 cup (80g) packed brown sugar
  • 3/4 cup (170g) unsalted butter, melted
  • 1 tsp vanilla extract
  • 1 X 395g can sweetened condensed milk
  • 1 tbsp finely grated lemon zest approximately 1 lemon
  • 1/3 cup fresh lemon juice
  • 2 large egg yolks
  • 1/2 tsp lemon extract optional
  • 1 cup frozen blueberries

Instructions

  • Preheat oven to 170 degrees celsius (160 degrees if fan forced).
  • Grease and line a 17X28cm slice tray with baking paper, allowing the edges to overhang.
  • In a large bowl, whisk together flour, rolled oats, salt and bi-carb soda.
  • Stir in the raw sugar and brown sugar and mix until smooth.
  • Stir vanilla into melted butter and pour mixture over dry ingredients.
  • Stir mixture until well combined.
  • Pop half of the crumb mixture into the bottom of the prepared tin and press into an even layer. Bake in preheated oven for 15 minutes.
  • Remove from oven and put aside (leave the oven turned on).
  • In a bowl, whisk together sweetened condensed milk, lemon zest, lemon juice, egg yolks and lemon extract until well blended.
  • Sprinkle the blueberries over the cooked crumble base. 
  • Pour the lemon mixture over the blueberries and spread into an even layer.
  • Sprinkle the remaining crumble mixture over the top of the lemon and blueberries.
  • Bake in oven for 23 - 26 minutes or until lightly golden.
  • Remove from oven and allow to cool.
  • Cover and refrigerate for at least 2 hours (preferably overnight) then take it out and cut into squares.
  • Store in airtight container in refrigerator.

Notes

The lemon extract is optional - it gives a stronger lemon flavour to the slice. 

 

The most delicious Lemon Blueberry Crumble Slice ever! Creamy, tangy and oh-so yum... the perfect dessert or afternoon treat!

Lemon Blueberry Crumble Slice - Thermomix Method

The most delicious Lemon Blueberry Crumble Slice ever! Creamy, tangy and oh-so yum... the perfect dessert or afternoon treat!
5 from 2 votes
Print Pin Rate
Course: Slices
Cuisine: Baking, Slices
Prep Time: 20 minutes
Cook Time: 38 minutes
Total Time: 58 minutes
Servings: 16
Author: Bake Play Smile

Ingredients

  • 1 1/4 cups (155g) plain flour
  • 1 1/4 cups (110g) rolled oats
  • 1/2 tsp salt
  • 1/2 tsp bi-carb soda
  • 1/2 cup (100g) raw sugar
  • 1/2 cup (80g) packed brown sugar
  • 3/4 cup (170g) unsalted butter
  • 1 tsp vanilla extract
  • 1 X 395g can sweetened condensed milk
  • 1 tbsp finely grated lemon zest approximately 1 lemon
  • 1/3 cup fresh lemon juice
  • 2 large egg yolks
  • 1/2 tsp lemon extract optional
  • 1 cup frozen blueberries

Instructions

  • Preheat oven to 170 degrees celsius (160 degrees if fan forced).
  • Grease and line a 17X28cm slice tray with baking paper, allowing the edges to overhang.
  • Melt the butter and vanilla in the Thermomix bowl for 3 minutes, Speed 2, 50 degrees.
  • Add the plain flour, rolled oats, salt, bi-carb soda, brown sugar and raw sugar. Mix for 20 seconds on Reverse, Speed 2. Scrape down the sides. Mix for a further 20 seconds on Reverse, Speed 2.
  • Spread half of the crumb mixture into the bottom of the prepared tin and press into an even layer. Bake in preheated oven for 15 minutes.
  • Remove from oven and put aside (leave the oven turned on).
  • Place the zest of 1 lemon into the Thermomix bowl. Grate for 20 seconds, Speed 6. Scrape the sides of the bowl. Repeat until you have a very finely grated zest.
  • Add the condensed milk, lemon juice, egg yolks and lemon extract and mix for 30 seconds, Speed 4. Scrape the sides of the bowl and mix for a further 30 seconds, Speed 4.
  • Sprinkle the blueberries over the cooked crumble base. 
  • Pour lemon mixture over the blueberries and spread into an even layer.
  • Sprinkle the remaining crumble mixture over the top of the lemon and blueberries.
  • Bake in oven for 23 - 26 minutes or until lightly golden.
  • Remove from oven and allow to cool.
  • Cover and refrigerate for at least 2 hours (preferably overnight) then take it out and cut into squares.
  • Store in airtight container in refrigerator.

Notes

The lemon extract is optional - it gives a stronger lemon flavour to the slice. 

The most delicious Lemon Blueberry Crumble Slice ever! Creamy, tangy and oh-so yum... the perfect dessert or afternoon treat!

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Sammi
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Sammi

Yum can’t wait to try this. Does it matter if you use fresh blueberries?

Jann
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Jann

Made this today, gluten free worked beautifully. Everyone said how delicious it was.

Anne
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Anne

Made this, it is amazingly yum! My son wants me to make it for him as his birthday cake, as he liked it so much. I am wondering if you can freeze it?

Trish
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Trish

Looks delicious- do you think it would work with raspberries?