Slow Cooker Oat and Raisin Cookie Bars

White plate with three oat and raisin cookie bars, with small bowls of raisins and oats on the side.

5 from 2 votes

Slow Cooker Oat and Raisin Cookie Bars

These slow cooker oat and raisin cookie bars are easy to make with simple ingredients. A tasty homemade treat for snacks, lunchboxes or enjoying with a cup of tea.

Course Baking

Cuisine Slow Cooker

Prep Time 10

Cook Time 2

Total Time 2 10

Servings

Calories 164kcal

Author Lucy Allen | BakingQueen74

Equipment

Ingredients

50 g margarine
50 g caster sugar (superfine sugar)
1 tsp runny honey
1 egg
1 tsp vanilla extract
50 g plain flour (all-purpose flour)
1 tsp baking powder
90 g oats
40 g raisins
1 tbsp cinnamon

UK Measurements - US Measurements

Instructions

Cream together butter and sugar.
50 g margarine, 50 g caster sugar (superfine sugar)
Mix in honey, and vanilla extract. Lightly beat the egg then stir it in too.
1 egg, 1 tsp vanilla extract, 1 tsp runny honey
Add the dry ingredients - flour, baking powder, oats, raisins, cinnamon - and mix well.
50 g plain flour (all-purpose flour), 1 tsp baking powder, 90 g oats, 40 g raisins, 1 tbsp cinnamon
Grease and line your slow cooker pot with baking paper or large cake cases.
Spoon the mixture in and press down so it is even. Tip: This recipe works with a 3.5 litre slow cooker. If using a large slow cooker you will need to double the ingredients so the cookie slab is not really really thin. Cook on high for 1.5 to 2 hours until crisp and firm.
Remove the pot from the slow cooker and allow to cool.
Remove the cookie from the pot carefully using the baking paper to pull it out, and put it on a cooling rack to cool fully - it will also harden more.
Slice as required. Store in an airtight container.

Notes

I made this recipe in an oval 3.5 l slow cooker.
Double the quantities if you are using a larger slow cooker (or your cookie will be very thin).
Keep in an airtight container for 3-4 days.
Optional variations: chopped nuts, different dried fruit such as cranberries, blueberries, sultanas, seeds such as pumpkin or sunflower, chocolate chips.

Nutrition