This post may include affiliate links. For more information about affiliate links and how they help this site, click here.
*Before we get going today, have you joined the Combi Steam Cooking Facebook Group yet? It’s a relaxed, friendly place where you can share and learn from other people who are on their combi steam cooking journeys. I pop in most days to answer questions (and sometimes ask them!), and I’d love to see you there. Head to the group here and ask to join!
I love fruit crumbles, and this combi steam apple, rhubarb and strawberry crumble is a favorite thanks to its combination of tart and sweet.
There’s something quietly appealing about dicing a pile of whatever fruit happens to be in season, then piling it into a dish and scattering with a generous pile of butter and sugar-rubbed flour. A short turn in a hot steam oven collapses the fruit into a puddly, syrupy mess and turns the topping a gentle golden colour with the texture of a crunchy-outside soft-inside oatmeal cookie. It’s perfect comfort food, and if you happen to have a jug of custard or a few scoops of ice cream, all the better.
Why bake fruit crumble in a combi steam oven?
There’s nothing bad at all about baking crumble in a regular oven, but since I’ve owned a combi steam oven I’ve always cooked mine in there. It means I don’t have to cook the fruit first, and that I don’t need to add any liquid to it. The bright, clean flavours of the fruit cook in nothing but their own juices and retain far more flavour.
Variations on the classic fruit crumble
Classically made just with apples, crumbles welcome many different fruits.
This cool weather version has apple for body and texture, just enough strawberries to lend their heady perfume and lots of tart rhubarb to cut through the sweet fruit and add brightness. In Summer I’ll happily use peaches, nectarines and berries, and Autumn brings maybe my favourite fruit for cooking, plums.
If you’re using very tart fruit you might prefer a little more sugar than I’ve listed below, though I like the contrast between the barely-sweetened fruit, the sweet biscuit-like topping and a creamy vanilla custard.
Happy steam oven cooking, see you here again soon.
Do you want to use and love your steam oven more?
There are precious few resources to teach us HOW to use a steam oven in everyday cooking. I’m guessing that’s why you’re here! If you love cooking but aren’t making the most of your combi steam oven, you aren’t alone.
Steam Oven Insiders was created for you!
Benefit from my decade-plus of steam oven knowledge and training, delivered to your inbox twice monthly in bite sized, easy-to-implement tips and delicious recipes you’ll actually want to cook. Insiders get access to every exclusive recipe and article within the members dashboard, so you’ll never miss a thing.
Find out more right here
Apple, Rhubarb and Strawberry Crumble
Ingredients
For the filling
- 1 bunch rhubarb about 1.3lb/600g, trimmed, cut into 1"/2.5cm pieces
- 1 punnet strawberries ½lb/250g, hulled and halved
- 2 medium cooking apples peeled, cored and diced into 5/8”/1.5cm pieces
- 1/4 cup superfine sugar caster sugar
For the topping
- 5 1/2 oz unsalted butter softened
- 1 cup whole wheat flour wholemeal flour
- 1/2 cup almond meal
- 1/2 cup rolled oats
- 1/2 cup brown sugar
- ¼ tsp salt
- 1 tsp mixed spice or an even mix of cinnamon and ginger
- 1/2 cup hazelnuts or almonds, roughly chopped
Instructions
- Preheat oven to 180°C/350°F, combination steam setting. If your oven has variable humidity, use 60%. If not, don't worry! Just select combi steam at the correct temperature and the oven will work out the humidity for you.
Prepare the filling
- Mix the fruit and sugar together in a bowl, then divide between 8 dishes (if making one larger crumble, put it all into a single baking dish).
Make the crumble
- Cube the butter and put it into a bowl with the flour, almond meal, oats, sugar, salt and spice.
- Rub the butter into the dry ingredients until it resembles damp sand. Gently mix the nuts through, then pile the crumble over the fruit. Don’t press down, you want it to be quite loose and uneven.
- Bake the crumbles until the topping is golden and the fruit is collapsed and syrupy, about 15 minutes. Serve hot with custard, ice cream or double cream.
Notes
Nutrition
Over to you – if you try this recipe I’d love to know about it! Please share your pictures with me on Facebook or tag them #whatsinthesteamoven on Instagram.
If you’d like more Steam and Bake recipes and steam oven inspiration, sign up for the mailing list right here. No spam, just an email every now and then to tell you the latest. Plus, you’ll get access to my exclusive subscribers-only steam oven cheat sheets, full of ideas for foods to cook in your steam oven.
And if you’re after more delicious combi steam baking recipes, the Cakes and Baking Index page has plenty. Try the Plum Tart if you’re in the Northern Hemisphere and need to use up a glut of fruit. Or if you’re in the mood for total decadence in a hurry, the 12 Minute Steam Oven Brownies are fabulous.