Old-Fashioned Black Currant Coffee Cake with Streusel Topping

By Rebecca St.Clair

If you’re looking for a cozy, old-fashioned cake that celebrates the bright, tangy flavour of fresh black currants, this Old-Fashioned Black Currant Coffee Cake with Streusel Topping is the perfect recipe. A tender, cinnamon spice cake is layered with juicy black currants and finished with a crumbly cinnamon streusel topping that bakes up golden and delicious.

Whether you’re enjoying this seasonal coffee cake with your morning coffee, serving it for brunch, or looking for a delicious way to use the black currents from your garden, this homemade black currant coffee cake is a beautiful way to make the most of black currant season. It’s simple enough for everyday baking yet elegant enough to serve guests.

If you love vintage recipes made with seasonal fruit, this moist black currant dessert is something you’ll want to make year after year.

What Are Black Currants?

Black currants are small, deep purple berries with a tart flavour that’s more bold than blueberries and blackberries. They’re packed with vitamin C and antioxidants, making them a delicious addition to cakes, muffins, scones, jams, and crumbles.

Their bright flavour balances beautifully with buttery cakes and cinnamon streusel, creating a dessert that’s vibrant and full of seasonal flavour.

How to Prepare Black Currants for Baking

Preparing black currants only takes a few minutes and helps ensure the best texture in your baked goods.

Remove the Stems

Pick through the berries and remove any stems, leaves, or damaged fruit.

Wash Gently

Rinse the currants under cool running water in a colander, then drain well.

Dry Thoroughly

Spread the berries on a clean kitchen towel or paper towels and gently pat them dry. Excess moisture can affect the texture of your cake.

Toss with Flour

Lightly coating the berries with 1–2 teaspoons of flour helps prevent them from sinking to the bottom of the batter while baking.

Using Frozen Black Currants

Frozen currants work beautifully in this recipe. Add them straight from the freezer and toss them with a little flour before folding them into the batter. There’s usually no need to thaw them first, which helps minimize excess moisture and colour bleeding.

Tips and Tricks for the Best Black Currant Coffee Cake

Use Room Temperature Ingredients

Butter, eggs, and sour cream blend more smoothly and create a tender cake.

Fluffy Cake

Cream the butter, sugar, and eggs until very light and fluffy for a light and airy cake.

Keep the Streusel Crumbly

Work the butter into the streusel until coarse crumbs form rather than a smooth paste.

Check for Doneness

Insert a toothpick into the center. It should come out with a few moist crumbs but no wet batter.

Cool Before Slicing

Allow the cake to cool for at least 20 minutes this will help the cake slice and hold together while serving.

Buttermilk substitutions

These measurements below is for 1 cup of buttermilk substitution. If the recipe requires a different amount adjust the substitution accordingly.

Milk + Lemon Juice

This is the closest and easiest homemade buttermilk replacement.

1. Measure 1 cup of milk (whole milk works best, but any milk works).
2. Add 1 tablespoon lemon juice.
3. Stir gently.
4. Let it sit for 5–10 minutes.
5. Use it in your recipe as 1:1 buttermilk replacement.

Milk + White Vinegar

This works just like lemon juice.

1. Measure 1 cup of milk.
2. Add 1 tablespoon white vinegar (or apple cider vinegar).
3. Stir.
4. Let it sit for 5–10 minutes until it curdles slightly.
5. Use as a 1:1 buttermilk substitute.

Plain Yogurt + Milk

Thick greek yogurt works best. For thinner runny yogurt, use less milk and more yogurt.

1. Add 1/2 cup plain yogurt.
2. Add 1/2 cup milk to thin it out.
3. Whisk until smooth.
4. Use as 1 cup buttermilk substitute.

Sour Cream + Milk

Works just like the yogurt substitution.

1. Add 1/2 cup sour cream to a bowl.
2. Add 1/2 cup milk.
3. Whisk until smooth and pourable.
4. Use as 1 cup buttermilk substitute.

Kefir

Kefir is naturally tangy and fermented, very similar to buttermilk.

1. Measure 1 cup kefir.
2. Use as is, in place of buttermilk.

Dairy-Free Buttermilk Substitute (Vegan Option)

Perfect for plant-based baking.

1. Measure 1 cup almond milk, oat milk, soy milk, or coconut milk.
2. Add 1 tablespoon lemon juice or vinegar.
3. Stir.
4. Let sit 5–10 minutes.
5. Use as 1 cup buttermilk substitute.

How to Store Old-Fashioned Black Currant Coffee Cake with Streusel Topping

Proper storage keeps your coffee cake moist while preserving the crisp streusel topping.

Room Temperature

Once completely cooled, store the cake covered or in an airtight container for up to 2 days.

Refrigerator

For longer storage, refrigerate in an airtight container for up to 5 days. Bring slices to room temperature or warm them slightly before serving for the best flavour and texture.

Freezer

This coffee cake freezes very well.

• Cool the cake to room temperature.
• Wrap completely in plastic wrap.
• Wrap again in aluminum foil or place in a freezer-safe container.
• Freeze for up to 3 months.

Thaw overnight in the refrigerator or for a few hours at room temperature before serving.

Reheating

Warm individual slices in a 300°F (150°C) oven for about 8–10 minutes to refresh the streusel topping. A brief microwave warming works in a pinch, though the topping won’t stay quite as crisp.

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Delicious Variations

Try putting your own spin on this classic recipe.

• Add chopped walnuts, almonds. or pecans to the streusel.
• Mix lemon zest into the batter.
• Drizzle with a simple vanilla or lemon glaze.
• Add white chocolate chips.
• Use black currents mixed with your favourite berries.
• Add a pinch of cardamom or nutmeg to add even more warm spices.

Frequently Asked Questions

Can I use frozen black currants?

Yes! They work wonderfully. Use them directly from frozen and lightly coat them with flour before adding them to the batter.

Can I make this cake ahead of time?

Absolutely. In fact, many coffee cakes taste even better the next day as the flavors meld together.

Why did my berries sink?

Tossing the currants in a little flour and using a batter that’s not too thin can help keep them evenly distributed.

Can I make muffins instead?

Yes! Divide the batter into muffin cups and reduce the baking time to approximately 20–25 minutes, depending on the size of the muffin.

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How to Make Black Currant Coffee Cake

Streusel Topping

1. In a bowl, mix together 1 cup all-purpose flour, 1/4 cup brown sugar, 2 Tablespoons white sugar, 1 teaspoon cinnamon, 1/8 teaspoon salt.
2. Crumble in with your fingertips, 1/3 cup of softened butter. Set aside.

Coffee cake

1. Preheat oven to 350 °F (180 °C).
2. In a bowl whisk together 2 cups all-purpose flour, 1 Tablespoon baking powder, 1/2 teaspoon baking soda, 1/2 teaspoon salt, 1 teaspoon cinnamon.
3. Cream together 1/3 cup softened butter, 3/4 cup white sugar, 3/4 cup brown sugar.
4. Beat in 2 eggs, one at a time until light and fluffy. Scrape down the bottom and side of the bowl after each addition.
5. Mix in 1 cup of buttermilk.
6. Mix in the dry ingredients.

7. Fold in 1 1/2 cup black currents.

8. Layer half of the batter into a greased and lined 9 X 9-inch pan.

9. Sprinkle over top, half of the streusel topping.

10. Spoon the rest of the batter on top and gently smooth it out without mixing in the streusel layer.

11. Sprinkle the rest of the streusel topping on the batter.

12. Bake in the preheated oven for 60 -70 minutes or until a toothpick inserted into the centre comes out clean.

13. Allow to cool 10 minutes before slicing and serving.

Similar Recipes You’ll Love

If you enjoy this Old-Fashioned Black Currant Coffee Cake, be sure to try these homemade favourites:

• Red Currant Coffee Cake
• Orange loaf cake
• Strawberry cobbler
• Blueberry grunt
• Blackberry drop biscuits