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Stack of date and oat slices on top of each other.
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Date and Oat Slice

This date and oat slice consist of a delicious date filling sandwiched between a scrumptious oatmeal shortbread base and oat crumble topping.
Course Dessert, Snack
Cuisine Canadian
Keyword date and oat slice, date slice, date square, oats
Prep Time 20 minutes
Cook Time 15 minutes
Baking Time 40 minutes
Total Time 1 hour 15 minutes
Servings 25 squares
Calories 183kcal
Author Mary-Lou

Equipment

  • 9x9 Inch (23x23cm) Square Cake Pan

Ingredients 
 

Date Filling

  • 240 grams dates chopped
  • 236 mL water
  • 2 tablespoon white granulated sugar
  • 2 tablespoon lemon juice
  • ¼ teaspoon table salt

Oatmeal Shortbread

  • 225 grams butter
  • 60 grams icing sugar
  • 100 grams white granulated sugar
  • 2 teaspoon vanilla extract
  • 270 grams plain flour
  • ½ teaspoon table salt
  • 150 grams oats (rolled)

Instructions

  • Preheat the oven to 180°C/355°F. Grease and line a 9"x9" (23cm x 23cm) square cake tin with a baking paper overhang.
  • Combine the dates, water, sugar, salt, and lemon juice in a medium saucepan. Cook over medium heat (10-15 minutes) until the date mixture is thick and the dates have absorbed all the water. Set aside and allow to cool.
    240 grams dates, 236 mL water, 2 tablespoon white granulated sugar, 2 tablespoon lemon juice, ¼ teaspoon table salt
  • Combine the butter, icing sugar, white sugar, and vanilla in a large mixing bowl. Beat together until the butter and sugars are well incorporated, light, and fluffy and the butter has lightened in color.
    225 grams butter, 60 grams icing sugar, 100 grams white granulated sugar, 2 teaspoon vanilla extract
  • Add in the flour, oats, and salt. Mix to form a soft pliable dough.
    270 grams plain flour, ½ teaspoon table salt, 150 grams oats
  • Press ½ to ⅔ of the dough into the bottom of the prepared tin. Use the back of a cup measurer or offset spatula to really press the dough into the pan. Prick the dough with a fork throughout and bake for 15 minutes until the biscuit base is a nice light golden brown.
  • Pour the date mixture over the shortbread base and smooth out using the back of the spoon, or an offset spatula.
  • Crumble the leftover biscuit dough over the top of the date mixture. Bake for 20-25 minutes or until the top is golden brown.
  • Remove from the heat. Allow to cool in the tin for 30 minutes before lifting it out and allowing it to cool on a cooling rack completely.
  • Once the slice has cooled completely, slice it into 20-25 squares. Serve and enjoy.

All temperatures stated are for conventional ovens. Decrease the temperature by 20°C/25°F or gas mark 1 for "fan" or air-fryers.

Notes

Store this date and oat slice in an airtight container for up to a week. Or freeze for up to 3 months.

Nutrition

Serving: 1square | Calories: 183kcal | Carbohydrates: 27g | Protein: 2g | Fat: 8g | Sodium: 129mg