Foolproof Funfetti Icebox Sugar Cookies

I’ve said before that I find making cookies where you roll out and cut out cookie shapes not enjoyable. The cookies would usually end up tough and rather bland however after a lot of experimenting and sugar cookie baking, I’ve managed to get a recipe which produces perfect sugar cookies. These are my Foolproof Funfetti Icebox Sugar Cookies!

The perfect cookie is crisp around the edges and soft and chewy in the centre but the addition of rainbow sprinkles add not only a massive pop of colour but a tiny amount of texture which adds a lot of interest to a standard sugar cookie recipe.

I eliminate the chance of overworking the dough when you roll it out by hand by following an icebox cookie method. If you’ve not heard of an icebox cookie, you might actually be familiar with the method and some cookies which use it; checkerboard cookies, pinwheel cookies and striped cookies all use the icebox method.

The cookie dough is shaped into a log and chilled to firm it up which allows it to be sliced into shapes which give consistency across a batch of cookies. Icebox cookies tend to be smaller than your average chocolate chip cookie so the yield per batch is much higher than most other recipes. I averaged around 60 cookies per batch.

Icebox cookies have a further benefit in that the cookie dough can be made ahead and frozen and after time defrosting in the fridge, it can be used as normal. Just make sure that it is wrapped tightly in clingfilm so it doesn’t suffer from freezer burn.

Check out my other cookie recipes by clicking on the names:


170g margarine

200g granulated sugar

2 eggs

1 tsp vanilla extract

355g plain flour

1 tsp baking powder

80g rainbow vermicelli sprinkles, plus 50g for the outside of the cookies


In a large bowl, cream together the margarine with the sugar until it is lighter in colour and the sugar has dissolved and is smooth. Add in the eggs one at a time, beating well between each addition. Mix through the vanilla extract.

Sift in the plain flour and baking powder and using a rubber spatula, fold through the dry ingredients. Before the mixture comes together into dough, add in the rainbow sprinkles and continue to mix until a pliable dough forms.

Fill a baking tin with the extra rainbow sprinkles. Divide the dough into 4 and on a lightly floured surface, shape the dough into a log. Roll the log gently in the tin of sprinkles until the outside of the log is well covered. Lay out sheets of clingfilm and roll up the logs in clingfilm well. Shape the cookie dough into a cuboid shape and repeat for the rest of the dough. Chill for 1 hour.

Preheat the oven to 180˚C. Line a baking tray with baking parchment.

Using a sharp knife and a single downward motion, slice off pieces of the cookie dough ¼ of an inch thick and arrange on the baking tray, leaving room for spreading.

Bake the cookies for 9 – 11 minutes, or until the cookies have spread and are ever so slightly tinged golden around the edges. Leave the cookies to cool on the tray for 15 minutes before carefully lifting off the tray and transferring to a wire rack to cool completely.

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