Name: Vegan Blueberry Crumb Cake Recipe
Prep time: 20 min
Cook time: 1 h
Total time: 1 h 20 min
Cuisine: American
Ingredients: 260 g fresh blueberries; 60 g blueberry preserves/jam; 1 tablespoon granulated sugar; 1 tablespoon cornstarch; 50 g granulated sugar; 1 teaspoon ground cinnamon; 90 g all-purpose flour; 45 g vegan butter, room temperature; 250 g all-purpose flour; 1 tablespoon baking powder; ½ teaspoon sea salt; 160 ml soy milk; 2 teaspoons apple cider vinegar; 200 g granulated sugar; 1 vanilla pod, sliced in half (optional); 90 g vegan butter, room temperature; 3 tablespoons neutral oil or olive oil; 160 g vegan Greek-style yogurt; 1 teaspoon vanilla extract (or 1 tablespoon if not using pod); 1 teaspoon blueberry preserves/jam; 1 tablespoon soy milk; 90 g powdered sugar

I absolutely adore sharing this Vegan Blueberry Crumb Cake Recipe with you because it perfectly captures that delightful balance of sweet, tangy blueberries nestled in a moist, tender crumb cake with a buttery crumb topping. I’ve made countless cakes, but this one feels like a warm hug in dessert form. It’s a recipe that’s as inviting to make as it is to eat, and I promise once you try it, it’ll become a beloved staple in your baking rotation too.

Why You'll Love This Vegan Blueberry Crumb Cake Recipe

When I first baked this Vegan Blueberry Crumb Cake Recipe, I was completely smitten by its vibrant flavor profile. The fresh blueberries bring a burst of natural sweetness paired beautifully with the subtle warmth of cinnamon in the crumb topping. The combination of textures—soft crumb cake, juicy fruit, and crunchy topping—creates a harmonious contrast that makes every bite genuinely satisfying.

What makes this cake even more special to me is how straightforward it is to prepare. Despite looking like a bakery-worthy masterpiece, the ingredients are simple and familiar, and the assembly is pretty forgiving. That means you don’t have to be a seasoned baker to pull off something impressive and delicious. Plus, I love that it’s vegan, so everyone, regardless of their dietary preferences, can enjoy it without missing out on flavor or texture.

I find this cake perfect for any occasion. Whether I’m hosting a weekend brunch, bringing a sweet treat to a family gathering, or simply craving a comforting dessert, this cake fits the bill perfectly. It stands out because it brings that homemade charm with the beautiful burst of blueberries, making it memorable and delightful every time.

Ingredients You'll Need

A clear glass bowl full of dark purple blueberries covered in a shiny syrupy coating, with some purple juice stains on the sides of the bowl. A white spatula with a purple-stained tip rests inside the bowl. The bowl is placed on a white marbled surface with a white and black checked cloth nearby. Photo taken with an iphone --ar 4:5 --v 7

The ingredients for this cake might look like a long list at first, but every one plays a key role in creating its wonderful texture and flavor. From the fresh blueberries that provide moisture and tang, to the vegan butter and yogurt that nourish the crumb’s softness, each component is essential.

TIP : You'll find the full list of ingredients and measurements in the recipe card below

Fresh blueberries: They deliver a burst of natural juiciness and a beautiful vibrant color throughout the cake.
Blueberry preserves: Helps macerate the berries and intensifies the blueberry flavor in the filling.
Granulated sugar: Balances the tartness of the berries and sweetens the crumb topping and batter.
Cornstarch: This acts as a thickener when combined with the berries, ensuring the filling isn’t runny.
All-purpose flour: The foundation of the cake and crumble, providing structure and tenderness.
Vegan butter: Adds richness and a buttery flavor critical for the crumb topping and cake texture.
Baking powder: Gives the cake a nice rise and airy crumb.
Sea salt: Enhances all the flavors and balances sweetness.
Soy milk: Acts as the liquid base, and combined with apple cider vinegar, creates a vegan buttermilk effect for tenderness.
Apple cider vinegar: Reacts with the baking powder to help the cake rise and adds a slight tang.
Vanilla bean or extract: Adds a warm, fragrant flavor that complements the berries perfectly.
Vegan Greek-style yogurt: Contributes moisture and a slight tang, keeping the crumb moist but not dense.
Neutral or olive oil: Keeps the cake moist and tender without overly weighing it down.
Powdered sugar: Used in the glaze for a delicate sweetness and beautiful finish.

Directions

Step 1: Begin by lining the sides and base of a 7.5 or 8-inch springform cake pan with parchment paper. Preheat your oven to fan-forced 160°C (320°F) or conventional 180°C (356°F) so it’s ready when your batter is.

Step 2: Toss the fresh blueberries with the blueberry preserves, 1 tablespoon of granulated sugar, and the cornstarch in a bowl. This maceration step helps the berries release their juices and thickens the filling during baking. Set this aside while you prepare the crumb topping and batter.

Step 3: To make the crumb topping, combine the crumble ingredients (all-purpose flour, sugar, cinnamon, and vegan butter) in a bowl. Rub it gently between your fingers until the mixture looks like coarse crumbs. This method ensures the topping bakes into a satisfyingly crunchy layer.

Step 4: Sift together the dry ingredients for the batter — all-purpose flour, baking powder, and sea salt — in a bowl and stir to evenly combine. This step makes sure your batter is balanced and free of lumps.

Step 5: Mix the soy milk with the apple cider vinegar in a jug and let it sit for a few minutes to create vegan buttermilk. This acidic combination will react with the baking powder during baking, giving a lovely rise.

Step 6: For extra fragrance, add the granulated sugar and the sliced vanilla pod to a large mixing bowl. Rub the vanilla pod with your fingertips into the sugar to infuse it deeply. Remove and discard the pod before proceeding.

Step 7: Add the vegan butter to the vanilla sugar and whisk with a hand mixer for 1 to 2 minutes, until creamy and well combined. This creaming step incorporates air and ensures a tender crumb.

Step 8: Mix in the vegan Greek-style yogurt, oil, and vanilla extract until fully combined, creating a rich and smooth wet mixture for the batter.

Step 9: Add half the sifted dry mix to the wet ingredients, then half the vegan buttermilk, and whisk together gently. Repeat with the remaining dry and wet ingredients, mixing just until combined to avoid overworking the batter.

Step 10: Pour the cake batter evenly into your prepared pan. Distribute the macerated blueberries on top in a single layer, then sprinkle the crumb topping evenly over everything, creating that perfect contrast of soft cake, juicy berries, and crunchy topping.

Step 11: Bake the cake for 55 to 65 minutes. To check for doneness, insert a skewer or toothpick into the center; it should come out almost clean with just a few crumbs attached. If wet batter appears, continue baking for 5 minutes at a time until ready.

Step 12: Let the cake cool in the tin for 10 minutes to set before carefully removing the springform pan sides. Transfer the cake to a wire rack to cool completely; this prevents it from becoming soggy.

Step 13: To finish, whisk together the glaze ingredients — blueberry preserves, soy milk, and powdered sugar — until smooth and glossy. Once the cake is completely cool, dust with some powdered sugar and drizzle the glaze over the top for a beautiful, shiny finish.

Servings and Timing

This Vegan Blueberry Crumb Cake Recipe yields about 10 generous servings, perfect for sharing with friends or family. The prep time is approximately 25 minutes, which includes mixing and assembling all components. Baking takes about 55 to 65 minutes, depending on your oven’s exact temperature and the pan used. After baking, plan for at least 20 minutes of resting and cooling time before glazing and serving, bringing the total time to around 1 hour and 20 minutes. This is a baking project that fits nicely into a leisurely afternoon or a weekend brunch prep.

How to Serve This Vegan Blueberry Crumb Cake Recipe

A single slice of layered cake sits on a white plate with a speckled brown edge. The cake has three visible layers: the bottom layer is a thick, dense yellow cake; above it is a dark purple-blue berry filling; the top layer is a crumbly, light brown streusel with a pale purple glaze drizzled over it, creating a shiny texture. The background is a white marbled surface with scattered blueberries, a small bowl of purple cream with a wooden spoon, and part of a white dish and a gray container blurred in the background. photo taken with an iphone --ar 4:5 --v 7

When it comes to serving, I love pairing this cake with a hot cup of herbal tea or a freshly brewed soy cappuccino, both of which complement the berry’s sweetness and the warm cinnamon notes in the crumble. For an extra special treat, serving it alongside a dollop of coconut whipped cream or a scoop of vegan vanilla ice cream really elevates the experience—especially for dessert occasions.

This cake also makes a fantastic centerpiece for brunch or casual get-togethers. I like to slice it into medium-sized wedges and arrange on a pretty platter with some extra fresh blueberries scattered around for that charming presentation. A light dusting of powdered sugar just before serving adds a lovely visual touch and subtle sweetness.

For something a little different, try pairing it with a sparkling elderflower lemonade or a chilled glass of vegan sparkling rosé if you’re celebrating. It’s equally delightful served warm, straight from the oven, or at room temperature the next day, when the flavors have had time to meld and deepen. In my experience, however you serve it, this cake never lasts long!

Variations

I’m a big fan of experimenting with this Vegan Blueberry Crumb Cake Recipe, and you can easily swap ingredients to suit your taste or dietary needs. For example, swapping the all-purpose flour for a gluten-free blend works really well, just be sure to choose one with xanthan gum or similar to keep the texture right. I’ve also swapped blueberries for raspberries or blackberries for a slightly different berry burst that still results in a juicy, luscious cake.

If you want to add a little nutty crunch, tossing some chopped almonds or walnuts into the crumb topping is a delightful upgrade. For those who avoid soy milk, almond or oat milk with apple cider vinegar makes a terrific vegan buttermilk substitute too. If you’re in the mood for a flavor twist, adding a teaspoon of lemon zest to the batter brightens the whole cake, adding a sunny contrast to the sweetness.

For technique variations, I’ve tried using a muffin tin to bake this batter as blueberry crumb muffins for a grab-and-go snack version. Just reduce the baking time to 20-25 minutes, checking for doneness regularly. No matter the changes, I always recommend keeping the crumb topping the way it is—it’s an absolute highlight!

Storage and Reheating

Storing Leftovers

I usually store leftover cake in an airtight container at room temperature for up to two days, which keeps the crumb crisp and the cake moist. If your kitchen is warm or humid, storing the cake in the fridge is better to prevent spoilage, though the crumb topping may lose some crunch. Just be sure to bring it back to room temperature before serving for the best texture and flavor.

Freezing

This cake freezes beautifully. I slice it into individual portions, wrap each tightly in plastic wrap, then place them into a freezer-safe container or bag. They can be frozen for up to 2 months. When ready to enjoy, I thaw slices overnight in the fridge or on the countertop for a few hours. Freezing helps preserve the moist crumb and fresh blueberry flavors.

Reheating

To reheat, I pop slices in a toaster oven or conventional oven at 150°C (300°F) for 5-10 minutes until warmed through. This helps restore some of the crumb topping’s crunch. I avoid microwaving if possible because it can make the crumble soggy and the cake somewhat gummy. Reheating gently is key to preserving that lovely contrast between moist cake and crisp topping.

FAQs

Can I use frozen blueberries instead of fresh?

Yes, you absolutely can use frozen blueberries if fresh ones are not available. Just thaw and drain excess liquid before tossing them with the preserves and sugar to prevent the cake from becoming too watery. Frozen berries work well, but fresh will give a slightly better texture and color.

Is this recipe suitable for other vegan diets like low-fat or sugar-free?

You can adapt this recipe to lower fat by reducing the amount of vegan butter and oil slightly, though some fat is needed for that tender crumb and rich crumb topping. For sugar-free options, using natural sweeteners like maple syrup or coconut sugar may work, but I recommend some experimentation to maintain texture and sweetness balance.

Can I make this cake nut-free?

Absolutely! This recipe is naturally nut-free, but if you add nuts in the crumb topping as a variation, just omit them to keep it safe for those with nut allergies. The cake remains delicious without any nuts.

Is it possible to make this cake gluten-free?

Yes, substituting a good quality gluten-free all-purpose flour in a 1:1 ratio typically works well. You might need to add a little extra baking powder or xanthan gum if your flour doesn’t already contain it to get a perfect rise and texture.

How long will the glaze keep on the cake?

The glaze is best enjoyed fresh but can stay on the cake stored in an airtight container in the fridge for up to two days. Over time, it may thicken or slightly harden, but gently bringing the cake to room temperature helps restore its glossy appeal.

Conclusion

I hope you’re as excited as I am to try this Vegan Blueberry Crumb Cake Recipe because it truly feels like a comforting celebration of simple ingredients coming together beautifully. Whether you’re treating yourself on a quiet afternoon or looking to impress loved ones with a stunning homemade cake, this recipe delivers every time. Happy baking, and more importantly, happy eating!