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Classic Buttery Shortbread and Oat Crunch Biscuit Recipes
This buttery shortbread and oat crunch tray bake brings together two classic homemade treats in one easy baking session.
Why you will love and enjoy these Buttery Shortbread and Oat Crunch Bake
- You get two classic bakes in one easy session
- Simple pantry ingredients, nothing fancy needed
- Perfect for sharing, gifting, or sneaking a square with tea

Two easy tray bakes with butter, oats, and brown sugar.
Print
Buttery Shortbread and Oat Crunch
- Prep Time: 20 minutes
- Cook Time: 70 minutes
- Total Time: 1 hour 30 minutes
- Yield: 16 to 20 squares per tray 1x
- Category: Cake Cupcakes Cookies and Tarts
- Method: Easy baking
Description
Buttery Shortbread and Oat Crunch Bake Trays are simple homemade cookies featuring classic shortbread and chewy oat biscuit squares. Great for tea time treats, bake sales, or gifting treats.
Ingredients
Shortbread
- 1 cup + 2 tablespoons = 250 g butter, room temperature
- 1/2 cup caster sugar
- 1 1/2 tsp vanilla essence
- 2 1/3 cups cake flour
- 1/4 tsp salt
- Extra caster sugar for dusting
Oatmeal Biscuits
- 1 cup + 2 tablespoons = 250 g butter
- 2 tbsp golden syrup
- 2 cups oats
- 1 cup desiccated coconut
- 1 cup cake flour
- 1 cup brown sugar
- 1 tsp bicarbonate of soda
- Handful of sunflower seeds
- Handful of sesame seeds
- Extra seeds for topping
Instructions
Shortbread
- Preheat your oven to 320β°F (160β°C).
- Line a 21 x 21 cm square pan with parchment paper, leaving a bit hanging over the sides so you can lift it out later.
- In a large bowl, cream the 250 g butter for about 3 minutes until pale and soft.
- Add the 1/2 cup caster sugar and beat for another 4 minutes until smooth and fluffy. It should look light in colour and feel airy.
- Mix in the 1 1/2 tsp vanilla essence just until combined.
- In a separate bowl, stir together the 2 1/3 cups of cake flour and 1/4 tsp salt.
- Gradually add the flour mixture to the butter mixture in 3 parts, mixing well after each addition.
- Press the dough evenly into your lined pan. Use your hands and smooth it out as best you can.
- Try to keep the thickness even so it bakes properly.
- Prick the surface all over with a fork.
- Bake for 45 to 50 minutes until lightly golden, especially around the edges. Donβt wait for it to go dark.
- Remove from the oven and, while still warm, cut into squares.
- Sprinkle with extra caster sugar right away so it sticks nicely.
- Let it cool in the pan for 10 minutes, then lift out and transfer to a wire rack to cool completely.
Oatmeal Biscuits
- Preheat your oven to 350β°F (180β°C).
- Lightly grease a baking tray or line it with parchment paper.
- In a saucepan, gently heat the 250 g butter and 2 tbsp golden syrup until the butter has melted. Donβt let it boil; only melt and stir.
- In a large bowl, combine the 2 cups of oats, 1 cup of desiccated coconut, 1 cup of cake flour, 1 cup of brown sugar, and 5 ml of bicarbonate of soda.
- Pour the melted butter and syrup mixture over the dry ingredients and stir until fully combined.
- Add a handful of sunflower seeds and a handful of sesame seeds and mix through.
- Press the mixture firmly into the prepared tray using your hands or the back of a spoon. Try to compact it well so it holds when cut.
- Sprinkle a few extra seeds on top and press them in lightly.
- Bake for 15 to 20 minutes until golden brown.
- Keep an eye on it from the 15-minute mark as it can brown quickly.
- Remove from the oven and cut into squares while still hot.
- Let it cool completely in the tray so it firms up properly before lifting out.
Notes
Created, prepared, tried, and tested by Gail
A full tray of shortbread and oat biscuits ready for tea time.

Buttery Shortbread and Oat Crunch Bake gives a satisfying mix of rich, soft shortbread and crisp, chewy oat squares in one baking session. Itβs a practical, rewarding recipe that fills the kitchen with familiar flavours and leaves you with a tray full of treats worth making again.
Thanks for dropping in and checking out the recipes and what’s on offer.
Thanks for dropping in and checking out the recipes and whatβs on offer.
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Wow, what a great combination I’d never thought of. Sounds delicious! Thanks for sharing this with us at Will Blog for Comments #81. Wishing you a lovely week to come.
Thanks, dear Jennifer, Appreciate your support and popping in here. Sure will be back again
I love short bread cookies. Printed these for future! I had to click the link for https://amzn.to/4aFACYU. I gather it’s a vegan version of baking soda? I could use regular baking soda if I am not a vegan?
Hi there. The link you mentioned is vegetarian. Yes, you can use regular baking soda, no problem. Enjoy
These look great!!! Making my mouth water! Would be great for you to check out my blog as I often post recipes!!!
https://harrietday.wordpress.com/
Thanks for your drop in. I checked your blog and am following you. Thanks for sharing your recipes as well
Thank you very much, glad you enjoyed π
π