How to Make Raspberry Crumble Loaf Cake with Lemon Drizzle

While this pre-garden period drags on where there is no outdoor stuff to do, I continue to explore indoor projects. One of our goals every year is to use up what we have stocked away by the time we start stocking away new stuff from this year’s harvest. I’ve been eyeing a bag of raspberries I froze from last year that’s looking for an excuse to be eaten.

My bestie and I often hop on Zoom calls and tackle food projects together, so to use up my raspberries, we whipped up a raspberry crumble loaf cake with lemon drizzle. It’s not too sweet, has a bit of tartness from the raspberries, a sweet crumble topping, and a light lemon drizzle. It pairs perfectly with coffee or tea to make a nice afternoon snack.

The recipes I was looking at as inspiration all called for heavy kitchen appliances—a stand mixer with special attachments, a food processor—but this recipe here can all be done by hand without much effort. If you prefer to use a stand mixer and/or food processor, I’ll include those instructions as well, so you can adapt your method to what tools you’d like to use or not use.

How to make raspberry crumble loaf cake with lemon drizzle

This batter comes together pretty quickly and you’ll soon have this in the oven. While you could certainly eat a warm slice when it’s fresh out of the oven, I’ve found it tastes better once it’s been refrigerated and is nice and chilled. Regardless of how you eat it, let’s learn how to make it!

Step one: Make the crumb topping

Add 90 grams of flour (or 3/4 cup), 66 grams of sugar (or 1/3 cup), and 1/4 teaspoon of salt to a bowl. With a whisk or fork, give it a quick stir to fully mix the ingredients. I find baking projects work best with the flour and sugar weighed, so if you have a scale I recommend pulling it out, but if you prefer to use the volume measurements, that’s fine too!

Add five tablespoons of cold unsalted butter, cut into small slices or cubes. With a pastry cutter, potato masher, or fork, combine ingredients until you get a crumbly sand-like mixture. I’ve found that it looks like it’s not working and it’s just clumping together, but as I keep going at it with the pastry cutter, it’ll suddenly turn and all come together to the desired consistency.

If you prefer to use a big Kitchenaid-style mixer, you can put all of this in the mixing bowl, use the paddle attachment and sit it to mix on low until you reach the desired consistency. Alternatively, if you have a large food processor, you could pulse the whole thing in there until the consistency is reached.

Put the crumb topping aside until needed.

Step two: Make the batter

Preheat oven to 350 and spray a 9-inch loaf pan with cooking spray.

Combine the dry ingredients in a bowl—180 grams (1 1/2 cup) flour, 1 1/2 teaspoon baking powder, 1/2 teaspoon baking soda, and 1/2 teaspoon salt. Give it a quick stir with a whisk or fork to combine ingredients.

In a separate, larger bowl, combine wet ingredients—1/4 cup vegetable oil, 3/4 cup sugar, 2 large eggs, 3/4 cup plain unsweetened yogurt (I used Greek yogurt), and 2 teaspoons vanilla extract. Give this a good mix with a wooden spoon or rubber spatula to combine ingredients.

If you want to use a Kitchenaid-style mixer, combine all the wet ingredients in the mixer’s bowl and use the whisk attachment until well-blended. If you’re using a mixer, remove the bowl from the mixer for the remaining steps.

Add the dry ingredients to the bowl of wet ingredients. Mix with a wooden spoon or rubber spatula until just combined and most lumps have disappeared. Be careful not to over-mix it.

Step three: Assemble the cake

Pour the batter into the greased/sprayed loaf pan.

Sprinkle 1 1/2 cups of frozen or fresh raspberries on top. Gently press the raspberries down so they embed in the batter, but do not submerge them. The end result will be cake with a layer of raspberries.

Using clean hands, pick up handfuls of crumb mixture and distribute them evenly over the cake, gently squeezing as you do so to create larger crumbs for a variety of textures and sizes.

Step four: Bake the cake

Bake the cake for 55-65 minutes. Test with a toothpick to see if it’s done; a toothpick should be inserted in the centre and removed and there should be no wet batter on the toothpick. The raspberries may get in the way and make it difficult to do an accurate test, so you may want to move some raspberries aside with the gentle help of a butterknife.

Let the cake cool. When cool, remove from pan and transfer to a plate or serving dish.

Step five: Make the lemon drizzle

In a cup or small bowl, add 1/2 cup of powdered sugar, a pinch of salt, 1/2 tablespoon of milk (milk alternatives work fine, I used almond milk), and 1/2 tablespoon of lemon juice. Give it a stir with a teaspoon and it’ll soon come together to make a runny whiteish drizzle. If you feel it’s too thick, you could add a tiny splash of lemon juice or milk (like 1/8 of a teaspoon) to thin it out a bit.

Then, scooping it up with a spoon, drizzle it over the cake.

Step six: Enjoy!

You can slice into the cake at any time, but I do find it tastes better once it’s been in the fridge for a while and is nicely chilled. To keep it from going dry after slicing into it, put it in an airtight container or cover it with plastic wrap (you can put toothpicks in the cake to prevent the wrap from coming in contact with the cake). It’s best to consume within a few days, but good luck letting it last that long!