An excellent version with oats, bananas, dried cranberries and grated orange zest. Have you heard about those three-ingredient cookies consisting of nothing but bananas, oats and an optional fill-in (chocolate, raisins or nuts, for instance)? No added sugar. No added fat. Suitable for vegans and all those on lactose-free, casein-free, gluten-free*, egg-free, dairy-free diets. Take 2 minutes of prep work and need about 15 minutes in the oven. Thats less than it takes to unpack your regular grocery bags, so theyre super-quick as well.
* You need to make sure you use certified gluten-free oats, also called pure oats. 
I came across the recipe in
The Burlap Bag. As the author Lauren notes, even if you eat all of those, youve basically consumed 2 bananas and a cup of oats, so this qualifies as health food in my opinion. They are soft and slightly chewy. Theyre not the best-oat-cookies-in-the-world (
these are!), but theyre pretty moreish and satisfying. Flavour- and texture-wise, these remind me of those
soft apple and oat drops Ive been making, just much quicker and simpler.
My two older kids love them (
Karoliine, our youngest, is still to young to have any solids), and the grown-ups are pretty fond of them, too:

So heres the recipe. Again, a huge thank you goes out to
The Burlap Bag for this great cookie idea. Come autumn, Ill try their
Autumn 2-ingredient Cookie, using pure pumpkin pureé.
Use really ripe bananas for making these - the riper your bananas, the sweeter the cookies.
3-ingredient oat cookies(
Kaerahelbeküpsised)
Makes about 16 bite-sized morsels
2 ripe medium-sized bananas
200 ml (4/5 of a cup) of quick-cooking oats
a handful of either raisins
or dried cranberries (craisins)
or chopped dark chocolate
or chopped walnuts
Pre-heat the oven to 170 C/350 F. Line a cooking sheet with a parchment paper or simply grease your cookie sheet thoroughly.
Peel the bananas, place into a bowl and smash with a fork. Add the oats and the add-in (I love the tiny seedless currant raisins):

Mix till combined. Take about a teaspoonful of the mixture at the time, form into a ball and transfer onto your cookie sheet.

Bake for about 15-20 minutes, until golden brown. Cool slightly and enjoy!
Other foodbloggers making these:Anne @
Annes Food (9 March 2013, in English)
Martiina @
Tegemisi. Toimetusi (4 March 2013, in Estonian)
Gaili @
Tsheburashka (3 March 2013, in Estonian)
Kätrin @
Kätrin kokkab (13 March 2013, in Estonian)
Karen @
Kafka na praia (2 April 2013, in Brazilian Portuguese)
More moreish oatcake recipes:My melt-in-your-mouth oat cookiesCheesy oatcakesPeppery oatcakesOatcakes with gingerApple and oat dropsTwo years ago: Estonian Soda Bread RecipeFour years ago:
Raisin Fruit Soup Recipe (Kissel)