Rock Cakes

Name: Rock Cakes
Prep time: 11 min
Cook time: 20 min
Total time: 31 min
Yield: 4 servings
Cuisine: British
Ingredients: 225g Self-raising Flour; 75g Caster Sugar; 1 tsp Baking Powder; 125g Butter; 150g Dried Fruit; 1 Eggs; 1 tbs Milk; 2 tsp Vanilla Extract

By The Spice & Simmer Kitchen · Published May 3, 2026

A one-pot Dessert recipe with British flavors, built for busy weeknights when you want real food without a sink full of dishes. Comes together in roughly 48 minutes, serves about 4, and uses ingredients you can find at any normal grocery store. The technique is simple: build a base in your pot, layer in the main ingredients, simmer until everything has had time to talk to each other, and serve straight from the pan. If you're cooking for picky eaters, this one tends to land — the flavors are recognizable, the texture is comforting, and there's nothing weird hiding in the ingredient list. Perfect for the kind of evening where you want dinner on the table by 7pm and the kitchen empty by 7:30.

Step-by-step instructions

Preheat oven to 180C/350F/Gas 4 and line a baking tray with baking parchment.
Mix the flour, sugar and baking powder in a bowl and rub in the cubed butter until the mixture looks like breadcrumbs, then mix in the dried fruit.
In a clean bowl, beat the egg and milk together with the vanilla extract.
Add the egg mixture to the dry ingredients and stir with a spoon until the mixture just comes together as a thick, lumpy dough. Add a teaspoon more milk if you really need it to make the mixture stick together.
Place golfball-sized spoons of the mixture onto the prepared baking tray. Leave space between them as they will flatten and spread out to double their size during baking.
Bake for 15-20 minutes, until golden-brown. Remove from the oven, allow to cool for a couple of minutes then turn them out onto a wire rack to cool.

Why this works on a weeknight

Rock Cakes lands at about 31 minutes total — a little longer than our 30-minute target, but most of that time is hands-off simmering, which is why it earned a spot in our Sweet Finishes collection. The technique is forgiving, the ingredient list is grocery-store standard, and the active cooking time is short enough that you can answer a text message in the middle without ruining dinner.

Cleanup notes

This is a single-pan recipe, so the cleanup is exactly one pan, one cutting board, and one knife. While the dish rests, fill the pan with hot soapy water — by the time you are done eating, the residue lifts off with a single pass of a sponge. Skip the steel wool on cast iron; a stiff brush and warm water are all you need to keep the seasoning intact.

Make-ahead and leftovers

Leftovers keep covered in the fridge for up to three days. Reheat in a dry pan over medium-low with a splash of water or stock to loosen the sauce. Rock Cakes actually improves overnight as the flavors keep talking to each other, so doubling the recipe and packing tomorrow's lunch is a high-leverage weeknight move.

Filed under 🍮 Sweet Finishes Dessert British Baking Cake