Starbucks Coffee Cake (Easy Copycat Recipe)
The Starbucks coffee cake recipe you’ve been looking for is easier to pull off at home than you’d think. That thick cinnamon streusel, the tender crumb underneath — you get the whole thing from your own oven for a fraction of the price.
It bakes in about an hour, and most of what you need is already in your pantry.
Why I Love This Recipe
The streusel here is genuinely thick, not a light dusting. It holds together in chunky, cinnamon-heavy clumps the way the original does.
The sour cream in the batter keeps the crumb moist and slightly tangy, which balances all that sweet topping. It’s the version I keep coming back to when I want something to go with morning coffee.
Recipe Ingredients
- 2 cups all-purpose flour – Spoon and level it; packing the flour makes the cake dense
- 1 tsp baking powder – Needed for lift alongside the baking soda
- 1/2 tsp baking soda – Works with the acidic sour cream to keep the crumb tender
- 1/2 tsp fine salt – Balances the sweetness throughout
- 3/4 cup granulated sugar – White sugar keeps the crumb light in color
- 1/2 cup (1 stick) unsalted butter, softened – Softened, not melted; it needs to cream
- 2 large eggs, room temperature – Room temp eggs blend more evenly into the batter
- 1 tsp vanilla extract – Plain vanilla, nothing fancy needed
- 1 cup full-fat sour cream – The key to a moist, close crumb; Greek yogurt works as a swap
Streusel Topping:
- 1 1/2 cups all-purpose flour – Mixed into the streusel dry for the right chunky texture
- 1 cup packed brown sugar – Dark brown gives a deeper molasses note; light works too
- 1 1/2 tsp ground cinnamon – The dominant flavor in the topping, so use a fresh jar
- 1/4 tsp fine salt – Keeps the streusel from tasting flat
- 1/2 cup (1 stick) unsalted butter, melted – Melted butter binds the streusel into clumps
Variations / Substitutions
- Greek yogurt for sour cream – Full-fat Greek yogurt gives nearly the same moist crumb with a slightly sharper tang.
- Salted butter – You can use it for both the batter and streusel; just omit the added salt in each.
- Gluten-free flour blend – A 1-to-1 gluten-free flour swap works, though the streusel will be a little more crumbly.
- Dark brown sugar for light – Dark brown sugar in the streusel deepens the cinnamon flavor noticeably.
- Vanilla paste for extract – Vanilla paste adds small flecks to the crumb and a slightly richer flavor.
- Add a glaze – Drizzle 1/2 cup powdered sugar whisked with 1 tbsp milk over the cooled cake for a sweeter finish.
If you enjoy baking Starbucks treats at home, you might also like the Starbucks Banana Walnut Bread Easy Copycat Recipe.
How To Make Starbucks Coffee Cake
Step 1: Build the Streusel
In a medium bowl, combine the 1 1/2 cups all-purpose flour, 1 cup packed brown sugar, 1 1/2 tsp ground cinnamon, and 1/4 tsp fine salt. Pour in the 1/2 cup melted butter and stir with a fork until the mixture comes together in shaggy, uneven clumps. You want some large chunks and some smaller ones, not a uniform paste, so stop stirring as soon as no dry flour remains.
Set the bowl aside. The streusel firms up a little as it sits, which helps it stay chunky on top of the batter rather than sinking in.
Step 2: Cream the Butter and Sugar
Set your oven to 350°F (175°C). In a large bowl, beat the 1/2 cup softened butter and 3/4 cup granulated sugar together with an electric hand mixer on medium speed for about 3 minutes, until the mixture looks pale and noticeably fluffy. This step matters because the air you work in here is what gives the cake its lift.
Add the 2 eggs one at a time, beating for about 20 seconds after each one, then mix in the 1 tsp vanilla extract. The batter should look smooth and slightly glossy.
Step 3: Fold in the Dry Ingredients
In a separate bowl, whisk together the 2 cups all-purpose flour, 1 tsp baking powder, 1/2 tsp baking soda, and 1/2 tsp fine salt. Add half the flour mixture to the butter mixture and stir gently with a spatula. Add the 1 cup sour cream and stir again, then add the remaining flour mixture and fold until just combined, about 10 to 12 folds.
Stop as soon as you don’t see dry streaks. Overmixing at this stage develops gluten and makes the cake tough, so err on the side of slightly under-mixed.
Step 4: Layer and Top the Batter
Grease a 9×13-inch baking pan and spread the batter evenly across the bottom — it will be thick, so use an offset spatula or the back of a spoon. Scatter the entire streusel topping over the surface in an even layer, pressing it down very gently so it makes contact with the batter.
Every part of the top should be covered. Don’t press hard or the streusel will sink; a light pat is enough.
Step 5: Bake the Cake
Slide the pan into the center rack of your preheated 350°F (175°C) oven and bake for 38 to 42 minutes. At 38 minutes, insert a toothpick into the center of the cake portion, not through a streusel clump. It should come out clean or with a couple of moist crumbs, no wet batter.
The streusel on top will look deep golden-brown and smell strongly of cinnamon. If the top is browning too fast before the center is set, lay a loose sheet of foil over the pan for the last 10 minutes.
Step 6: Slice and Serve
Let the cake cool in the pan for at least 15 minutes before cutting so the crumb has time to set. Then slice into 12 squares and transfer a piece to a plate or board. The streusel top will be thick and slightly crunchy, with a tender, pale crumb just beneath it.
Recipe Tips
- Spoon and level your flour — scooping directly from the bag compresses the flour and can add up to 30% more than the recipe calls for, making the cake dry.
- Room temperature ingredients matter here — cold butter won’t cream properly, and cold eggs can cause the batter to look curdled. Pull both from the fridge 30 minutes before you start.
- For extra-thick streusel clumps — after mixing the streusel, spread it on a small plate and refrigerate it for 10 minutes before using. It holds its shape better on top of the batter.
- Check early, not late — ovens vary. Start checking with a toothpick at 38 minutes. An overbaked coffee cake dries out fast.
Bake times by pan size (at 350°F / 175°C); the cake is done when a toothpick inserted in the center comes out clean:
| Pan Size | Material | Approximate Bake Time |
|---|---|---|
| 9×13 inch | Light metal | 38 to 42 minutes |
| 9×13 inch | Glass or ceramic | 42 to 46 minutes |
| 8×8 inch | Light metal | 45 to 50 minutes |
| 9-inch round | Light metal | 40 to 44 minutes |
How To Store
- Refrigerate — Store leftovers in an airtight container or cover the pan tightly with plastic wrap. It keeps well for up to 4 days. The streusel softens slightly by day 2, which some people actually prefer.
- Reheating — A 20-second blast in the microwave brings it back to that just-baked warmth. For a crisper streusel, reheat uncovered in a 300°F (150°C) oven for 8 minutes.
- Serve Cold — It’s genuinely good at room temperature straight from the container, especially with coffee.
What To Serve With Coffee Cake
A strong black coffee or an Americano is the classic pairing because the bitterness cuts through the sweetness of the streusel without competing with it. A latte works too, though the milk softens the contrast a bit.
If you’re serving it as part of a brunch spread, a bowl of fresh berries alongside adds brightness that balances the richness of the sour cream crumb. A simple scrambled egg on the side rounds it out into something closer to a full meal.
Frequently Asked Questions
Can I make this the night before?
Yes. Bake it fully, let it cool completely, then cover the pan tightly. The crumb is actually a little more settled and moist the next morning.
Can I freeze coffee cake?
Yes — slice it first, wrap each piece in plastic wrap, and freeze for up to 2 months. Thaw at room temperature for about an hour or reheat straight from frozen at 325°F (163°C) for 12 minutes.
My streusel sank into the batter. What went wrong?
The batter was likely too loose, which happens if the butter was too warm or the sour cream was very thin. Make sure your butter is softened but not melted, and don’t skip chilling the streusel if your kitchen runs warm.
Can I double the recipe?
You can, but bake it in 2 separate 9×13 pans rather than one deeper pan. A double-depth batter takes significantly longer to bake through and the streusel can over-brown before the center sets.
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Starbucks Coffee Cake Recipe
Ingredients
Method
- Mix the 1 1/2 cups flour, 1 cup brown sugar, 1 1/2 tsp cinnamon, and 1/4 tsp salt in a bowl, then pour in the 1/2 cup melted butter and stir with a fork until shaggy clumps form. Set aside.
- Preheat the oven to 350°F (175°C). Beat the 1/2 cup softened butter and 3/4 cup granulated sugar on medium for 3 minutes until pale and fluffy, then beat in the 2 eggs one at a time and the 1 tsp vanilla.
- Whisk together the 2 cups flour, 1 tsp baking powder, 1/2 tsp baking soda, and 1/2 tsp salt. Fold the flour mixture into the butter mixture in 2 additions, adding the 1 cup sour cream in between, until just combined.
- Spread the batter into a greased 9×13-inch pan, scatter the streusel evenly over the top, and press gently.
- Bake at 350°F (175°C) for 38 to 42 minutes until a toothpick inserted in the center comes out clean.
- Cool for 15 minutes, then slice into 12 squares and serve.
