This almond crumb cake brings together a soft, buttery base and a crunchy almond streusel on top. It’s the kind of treat you want to set out for brunch or serve with a steaming mug of coffee. The texture is light but satisfying, and the almond flavor carries through every layer.
You don’t need any fancy tools or tricky techniques, just a few bowls and a good appetite. If you love cakes that feel cozy and homemade, this one will earn a spot in your regular rotation.
Almond Crumb Cake – Tender, Buttery, and Perfect for Coffee
Ingredients
Method
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Preheat and prep: Heat your oven to 350°F (175°C). Grease a 9-inch square pan or a 9-inch springform pan and line the bottom with parchment for easy release.
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Make the crumb topping: In a medium bowl, combine 3/4 cup all-purpose flour, 1/2 cup light brown sugar, a pinch of salt, and 6 tablespoons cold unsalted butter cut into cubes.
Cut the butter into the dry ingredients with a pastry cutter or your fingers until the mixture forms pea-sized clumps. Fold in 1/2 cup sliced almonds. Refrigerate while you make the batter.
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Whisk the dry ingredients: In a large bowl, whisk 1 cup all-purpose flour, 1 cup almond flour, 3/4 cup granulated sugar, 1 1/2 teaspoons baking powder, 1/4 teaspoon baking soda, and 1/2 teaspoon fine sea salt.
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Mix the wet ingredients: In a separate bowl or large measuring cup, whisk 2 large eggs, 1/2 cup sour cream, 1/2 cup whole milk, 1/2 cup melted unsalted butter (slightly cooled), 1 teaspoon vanilla extract, and 1/2 teaspoon almond extract.
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Combine: Pour the wet ingredients into the dry and stir gently with a spatula until just combined.
The batter should be smooth but thick. Do not overmix.
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Assemble: Spread the batter evenly into the prepared pan. Sprinkle the chilled almond crumb mixture evenly over the top, squeezing some of it into larger clumps for texture.
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Bake: Bake for 35–45 minutes, until the top is golden and a toothpick inserted in the center comes out clean or with a few moist crumbs.
If the crumbs brown too quickly, tent loosely with foil during the last 10 minutes.
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Cool: Let the cake cool in the pan on a rack for at least 20–30 minutes before slicing. Dust with powdered sugar if you like.
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Serve: Enjoy warm or at room temperature. It pairs well with coffee, tea, or a dollop of lightly sweetened whipped cream.
Why This Recipe Works
Almond in every layer: Almond flour in the cake and sliced almonds in the crumb topping create a full, nutty flavor without being heavy.
Moist, tender crumb: A mix of all-purpose flour and almond flour, plus sour cream, keeps the cake soft and rich for days.
Easy, one-bowl batter: The base batter comes together quickly and doesn’t require a mixer if you don’t have one.
Balanced sweetness: The cake isn’t overly sweet, which makes it perfect for breakfast or an afternoon snack.
Shopping List
- All-purpose flour – for structure
- Almond flour – for flavor and tenderness
- Granulated sugar
- Light brown sugar
- Baking powder
- Baking soda
- Fine sea salt
- Unsalted butter – softened for the batter, cold for the crumb
- Large eggs
- Sour cream or full-fat Greek yogurt
- Whole milk
- Vanilla extract
- Almond extract
- Sliced almonds
- Powdered sugar – optional, for dusting
Step-by-Step Instructions
- Preheat and prep: Heat your oven to 350°F (175°C). Grease a 9-inch square pan or a 9-inch springform pan and line the bottom with parchment for easy release.
- Make the crumb topping: In a medium bowl, combine 3/4 cup all-purpose flour, 1/2 cup light brown sugar, a pinch of salt, and 6 tablespoons cold unsalted butter cut into cubes.
Cut the butter into the dry ingredients with a pastry cutter or your fingers until the mixture forms pea-sized clumps. Fold in 1/2 cup sliced almonds. Refrigerate while you make the batter.
- Whisk the dry ingredients: In a large bowl, whisk 1 cup all-purpose flour, 1 cup almond flour, 3/4 cup granulated sugar, 1 1/2 teaspoons baking powder, 1/4 teaspoon baking soda, and 1/2 teaspoon fine sea salt.
- Mix the wet ingredients: In a separate bowl or large measuring cup, whisk 2 large eggs, 1/2 cup sour cream, 1/2 cup whole milk, 1/2 cup melted unsalted butter (slightly cooled), 1 teaspoon vanilla extract, and 1/2 teaspoon almond extract.
- Combine: Pour the wet ingredients into the dry and stir gently with a spatula until just combined.
The batter should be smooth but thick. Do not overmix.
- Assemble: Spread the batter evenly into the prepared pan. Sprinkle the chilled almond crumb mixture evenly over the top, squeezing some of it into larger clumps for texture.
- Bake: Bake for 35–45 minutes, until the top is golden and a toothpick inserted in the center comes out clean or with a few moist crumbs.
If the crumbs brown too quickly, tent loosely with foil during the last 10 minutes.
- Cool: Let the cake cool in the pan on a rack for at least 20–30 minutes before slicing. Dust with powdered sugar if you like.
- Serve: Enjoy warm or at room temperature. It pairs well with coffee, tea, or a dollop of lightly sweetened whipped cream.
Storage Instructions
Room temperature: Store covered at room temperature for up to 2 days.
A cake dome or an inverted bowl keeps the crumb topping crisp.
Refrigerator: For longer storage, refrigerate for up to 5 days. Warm slices in a low oven or toaster oven to crisp the crumb topping.
Freezer: Wrap individual slices tightly in plastic, then place in a freezer bag. Freeze for up to 2 months.
Thaw at room temperature and refresh in a 300°F (150°C) oven for 8–10 minutes.
Benefits of This Recipe
- Approachable for beginners: Simple steps and forgiving batter make it easy to get right.
- Versatile: Works as a breakfast cake, snack, or dessert.
- Almond-forward flavor: Almond flour and extract deliver a clear, warm nuttiness without being overpowering.
- Stays moist: Sour cream and almond flour help the cake keep its tender crumb for days.
- Make-ahead friendly: The crumb topping and batter can be prepped ahead and baked fresh.
Common Mistakes to Avoid
- Overmixing the batter: This can make the cake dense. Stir only until you no longer see dry flour.
- Using warm butter in the crumb: The topping needs cold butter to form clumps; warm butter melts and loses texture.
- Skipping the parchment: Lining the pan helps you lift the cake out cleanly and protects the bottom from sticking.
- Overbaking: Check early and pull the cake when the center tests clean. Overbaking dries out the crumb.
- Too much almond extract: It’s potent.
Measure carefully to avoid a strong, artificial taste.
Recipe Variations
- Lemon-Almond: Add 1 tablespoon lemon zest to the batter and 1 teaspoon to the crumb. A light lemon glaze is a nice finish.
- Berry Swirl: Dollop 1/2 cup thick raspberry jam or blueberry preserves over the batter and swirl gently before adding the crumb.
- Chocolate Almond: Fold 1/2 cup mini chocolate chips into the batter. Add a few to the crumb for extra richness.
- Gluten-Free: Use a cup-for-cup gluten-free flour blend in place of the all-purpose flour.
Keep the almond flour as is. Check early, as bake time can vary slightly.
- Dairy-Free: Replace butter with a good plant-based butter, and use dairy-free yogurt and milk. Choose brands with similar fat content for best texture.
- Spiced Almond: Add 1 teaspoon cinnamon and a pinch of cardamom to the crumb for a warm, cozy flavor.
FAQ
Can I use only all-purpose flour instead of almond flour?
Yes, but the cake will be a bit less tender and lose some almond depth.
If you skip almond flour, increase the all-purpose flour by the same amount and consider adding an extra 1/4 teaspoon almond extract for flavor.
What’s the best pan to use?
A 9-inch square pan or a 9-inch springform pan works well. If your pan is dark metal, start checking for doneness a few minutes early, as it may bake faster.
Do I need a mixer?
No. A whisk and spatula are enough.
If you use a mixer, mix on low speed and stop as soon as the batter comes together.
Can I make this ahead?
Yes. You can prepare the crumb topping up to 2 days ahead and keep it chilled. The cake is best the day it’s baked, but it stays moist for a couple of days.
How do I know when it’s done?
Look for a golden top and a toothpick that comes out clean or with a few moist crumbs from the center.
The cake should spring back lightly when pressed.
Can I reduce the sugar?
You can cut the granulated sugar in the batter by 2–3 tablespoons without a big change in texture. Keep the brown sugar in the crumb the same for structure.
Is almond extract necessary?
It enhances the almond character, but you can skip it if needed. Use a touch more vanilla and rely on the almond flour and sliced almonds for flavor.
What if I don’t have sour cream?
Full-fat Greek yogurt is a great substitute.
For a lighter texture, you can also use buttermilk and reduce the milk slightly.
In Conclusion
This almond crumb cake is simple, reliable, and full of cozy flavor. The soft, moist crumb and crunchy almond topping make every slice feel special. It’s the kind of bake that fits into any day, whether you’re hosting brunch or just want something sweet with your coffee.
Keep this recipe on hand, and you’ll have a go-to treat that’s easy to love and easy to share.
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