Simple and classic, this buttery cinnamon crumb coffee cake is anything but plain! Sour cream ensures a moist, light (not overly dense) breakfast cake, and there’s double the brown sugar cinnamon crumb streusel. Enjoy a thick ribbon of streusel inside and plenty of crumbs on top, both made from the same mixture.
![squares of cinnamon crumb coffee cake with vanilla icing on top.](https://sallysbakingaddiction.com/wp-content/uploads/2015/05/crumb-coffee-cake.jpg)
Cake for breakfast… well, don’t mind if I do! I’ve published quite a few coffee cake recipes over the years, and this is my go-to, absolute favorite sour cream version.
I originally published today’s recipe in 2015 and have made so many variations over the years, including doubling the crumb so there’s more swirl INSIDE and ON TOP of the cake. That’s the version you’ll find in the printable recipe below. (Because what’s the point of crumb cake if it’s all cake and no crumb?! Double the crumb = double the fun!)
You Will Love This Cinnamon Crumb Coffee Cake
This cinnamon crumb coffee cake is the original and “plain” version of my raspberry almond crumb cake, cranberry Christmas cake, and blackberry cream cheese crumb cake.
Compared to my New York-style crumb cake recipe, it’s smaller and softer—with a lighter, more cake-like crumb. It also has a delicious cinnamon swirl inside and vanilla icing on top, similar to cinnamon swirl quick bread and cinnamon swirl banana bread. The best part? Make just 1 cinnamon crumb mixture and use that for the filling AND topping.
- Texture: Tender, fluffy cake paired with a soft crumb topping. Each slice boasts a cinnamon-y ribbon running through the middle.
- Flavor: Classic coffee cake flavors of butter, brown sugar, and cinnamon.
- Ease: Prepare 1 mixture for both the cinnamon swirl and the crumb topping.
This coffee cake is delightful alongside a cup of coffee or tea (or a mimosa!). Make it for a birthday breakfast, a coffee catch-up with a friend, or a morning meeting—really any time you want to make the morning a little special. It’s always a favorite among these Easter brunch recipes, too!
![overhead photo of cinnamon crumb coffee cake cut into squares with 3 turned on their side to show cinnamon swirl center.](https://sallysbakingaddiction.com/wp-content/uploads/2015/05/coffee-cake.jpg)
![slice of cinnamon crumb coffee cake with icing on white plate.](https://sallysbakingaddiction.com/wp-content/uploads/2015/05/cinnamon-coffee-cake.jpg)
Key Ingredients (Especially Sour Cream!)
- Brown Sugar: Moist brown sugar is the key to a crumb topping that’s soft, not crunchy.
- Flour: All-purpose flour is sturdy enough to support the heavy crumb layer. I was tempted to use cake flour in the recipe to achieve an ultra-soft crumb, but found that all-purpose gave a more ideal texture for a breakfast cake.
- Cinnamon: We can’t have cinnamon crumb cake without it!
- Butter: You need cold butter for the streusel and room temperature butter for the cake. Cream the softened butter with sugar, which produces a wonderfully cakey texture.
- Baking Powder + Baking Soda: These leaveners help the cake rise.
- Salt: Flavor enhancer.
- Granulated Sugar: We’ll cream the butter + sugar together for the base of the cake batter.
- Eggs: Bind ingredients together, and make the cake tender and rich.
- Vanilla Extract: If you have homemade vanilla extract, use it!
- Sour Cream: The magic moist maker! Just like in this white cake, sour cream makes the cake incredibly moist and lush.
- Milk: Just a little to thin out the batter so you can spread it in the pan.
![bowls in ingredients on marble counter including flour, sugar, milk, brown sugar, cinnamon, and more.](https://sallysbakingaddiction.com/wp-content/uploads/2015/05/flour-sugar-brown-sugar-eggs-butter-milk-sour-cream-ingredients.jpg)
Make the Cinnamon Crumb Mixture First
To keep things simple, there’s only 1 cinnamon crumb mixture. Layer 1 cup (practically half) in the center of the coffee cake and sprinkle the rest on top. You need brown sugar, flour, cinnamon, and cold, cubed butter. The butter must be chilled. Why the emphasis on cold? The streusel mixture needs to maintain some of its structure in the oven or else both layers will sink to the bottom.
Use a pastry cutter to cut the cold butter into the other ingredients. You could also use 2 forks, or a food processor. Look how crumbly it gets:
![cubes of butter in bowl of crumbs and then shown again mixed in with a pastry cutter.](https://sallysbakingaddiction.com/wp-content/uploads/2015/05/cold-butter-and-crumbs-in-glass-bowl.jpg)
Expect a Thick Coffee Cake Batter
Refrigerate the crumb mixture as you make the cake batter. The batter is rich and thick, and you need to divide it in half so you can layer in some of the cinnamon crumbs. The old version of the recipe created such a thick, heavy batter that it was difficult to divide and spread into the pan. By adding a little milk (just 2 Tablespoons!), the batter is much easier to divide and spread.
![glass bowl of vanilla yellow batter with red spatula.](https://sallysbakingaddiction.com/wp-content/uploads/2015/05/yellow-white-batter-in-bowl.jpg)
You need an 8-inch square pan for this recipe. See below for other size variations. Line it with lightly greased parchment paper so you can easily remove the cake from the pan as a whole, or just directly grease the pan. (Either way works.) Eyeball half of the cake batter and smooth it into the bottom of the greased pan. It does NOT have to be exact, nor perfect. Layer 1 cup (about half) of the cinnamon crumbs on top:
![spreading batter in lined baking pan with red spatula and pan shown again with crumbs inside.](https://sallysbakingaddiction.com/wp-content/uploads/2015/05/spreading-batter-and-crumbs-for-cake-2.jpg)
Now spread the remaining batter on top. This can be tricky since you’re spreading thick batter on an unstable crumb foundation. Just do your best. Top with remaining crumbs:
![layering batter on top of brown sugar streusel crumbs and pan shown again topped with crumb topping.](https://sallysbakingaddiction.com/wp-content/uploads/2015/05/spreading-batter-and-crumbs-for-cake.jpg)
Bake, and then top with vanilla icing. The icing is optional, but always a fabulous (and pretty) finishing touch. You could even turn it into a delicious orange icing by replacing the milk with orange juice.
![overhead photo of cinnamon crumb coffee cake in lined pan.](https://sallysbakingaddiction.com/wp-content/uploads/2015/05/coffee-cake-2.jpg)
Cinnamon Crumb Coffee Cake Success Tips
- Pay attention to ingredient temperature. The butter in the crumb mixture should be cold, and the butter, eggs, and sour cream in the cake batter should be room temperature.
- Do your best to spread the thick batter. The top layer can be hard to spread on top of the cinnamon crumb layer, but it doesn’t have to be perfect. Don’t overthink it.
- Use a metal pan or a glass pan. If using ceramic, the coffee cake may take longer to bake. If using extra dark metal, the cake may take less time.
FAQ: Why Is This Called Coffee Cake?
I get this question a lot. 🙂 There is no coffee IN this cake! “Coffee cake” gets its name not because of the ingredients in the cake, but because it’s a breakfast cake to be enjoyed WITH coffee.
Variations & Different Pan Sizes
- Add some extras! Try it as cranberry Christmas cake (with pecans) or raspberry almond crumb cake; or mix and match your favorite add-ins and flavors. Chocolate chips are always a good idea. (Fold 1 cup/180g into the cake batter.)
- Add a cream cheese layer, like in this blackberry cream cheese version.
- Bake in a 9×5-inch loaf pan—no changes to the ingredients; bake time is about 40 minutes.
- Bake it in a 9-inch round cake pan—no changes to the ingredients and bake time.
- Bake in a 9×13-inch pan—see recipe Notes for exact instructions/ingredient amounts. My team and I tested a few versions of this larger size, so use the precise amounts in the Notes below. This is a wonderful size if you’re feeding a crowd:
![overhead photo of cinnamon coffee cake with crumb topping and vanilla icing drizzled on top.](https://sallysbakingaddiction.com/wp-content/uploads/2015/05/cinnamon-coffee-cake-3.jpg)
![overhead photo of cinnamon crumb coffee cake cut into squares in pan.](https://sallysbakingaddiction.com/wp-content/uploads/2015/05/cinnamon-coffee-cake-2.jpg)
![up close photo showing cinnamon coffee cake with 1 slide turned on side to see ribbon of cinnamon swirl inside.](https://sallysbakingaddiction.com/wp-content/uploads/2015/05/crumb-coffee-cake-2.jpg)
More Coffee Cake Recipes
![up close photo showing cinnamon coffee cake with 1 slide turned on side to see ribbon of cinnamon swirl inside.](https://sallysbakingaddiction.com/wp-content/uploads/2015/05/crumb-coffee-cake-2-265x265.jpg)
Sour Cream Coffee Cake (with Crumb Topping)
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Total Time: 1 hour, 10 minutes
- Yield: serves 9-12
- Category: Cake
- Method: Baking
- Cuisine: American
Description
Every baker should have a classic, old-fashioned and buttery coffee cake recipe in their back pocket and this one is my gold standard, baseline recipe. You’re welcome to borrow it! An 8-inch square pan is required, but see the recipe Notes for other sizes.
Ingredients
Cinnamon Crumb Mixture
- 2/3 cup (135g) packed dark or light brown sugar
- 3/4 cup (95g) all-purpose flour (spooned & leveled)
- 2 and 1/2 teaspoons ground cinnamon
- 6 Tablespoons (85g) unsalted butter, cold and cubed
Cake
- 1 and 1/3 cups (166g) all-purpose flour (spooned & leveled)
- 1 teaspoon baking powder
- 1/4 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup (8 Tbsp; 113g) unsalted butter, softened to room temperature
- 3/4 cup (150g) granulated sugar
- 2 large eggs, at room temperature
- 2 teaspoons pure vanilla extract
- 1/2 cup (120g) full-fat sour cream, at room temperature*
- 2 Tablespoons (30ml) milk (any kind, dairy or nondairy, is fine)
Vanilla Icing (Optional)
- 1 cup (120g) confectioners’ sugar, sifted
- 1/2 teaspoon pure vanilla extract
- 2 Tablespoons (30ml) heavy cream or milk
Instructions
- Preheat oven to 350°F (177°C). Line an 8-inch square pan (9-inch square is too big, see Notes for other pan sizes) with lightly greased parchment paper or directly grease the pan. I usually use this square pan or this square pan.
- Make the cinnamon crumb mixture: Combine the brown sugar, flour, and cinnamon together in a medium bowl. Cut in the chilled butter with a pastry cutter or two forks (or use a food processor or your hands) until the mixture is in pea-sized crumbs. Some larger crumbs are OK. You’ll have a little over 2 cups of crumb. Refrigerate until step 5.
- Make the cake: Whisk the flour, baking powder, baking soda, and salt together in a large bowl. Set aside. In a large bowl using a handheld or stand mixer fitted with a paddle attachment, beat the butter and sugar together on high speed until smooth and creamy, about 2 minutes. Scrape down the sides and up the bottom of the bowl with a silicone spatula as needed. Add the eggs and vanilla, and beat on medium-high speed until combined. Beat in the sour cream. Scrape down the sides and up the bottom of the bowl with a silicone spatula and beat again as needed to combine. Mixture will be lumpy.
- Add the flour mixture to the wet ingredients, and beat on low speed until just combined. Finally, beat in the milk. Do not overmix this batter. The batter will be thick. You’ll have about 2 and 1/2 cups of batter.
- Carefully spread about half of the batter into the prepared pan. Sprinkle 1 cup (about half) of the crumb mixture evenly on top. Carefully spread the remaining batter on top (every last drop of it!). This can be a little tricky since you’re spreading thick batter on top of crumbs, but do your best. I usually use a spoon or small offset spatula. It doesn’t have to be perfect. Sprinkle the remaining crumb mixture evenly on top.
- Bake for around 32–38 minutes or until the cake is baked through. To test for doneness, insert a toothpick into the center of the cake. If it comes out clean, it is done. Allow cake to cool in the pan set on a wire rack for 15 minutes.
- Make the icing: Whisk all of the icing ingredients together. Drizzle over warm cake.
- Lift the cake from the pan using the overhang parchment paper around the sides and slice into squares. Or, if you didn’t use parchment, slice directly in the pan. Serve cake warm or at room temperature.
- Cover leftovers tightly and store at room temperature for up to 3 days or in the refrigerator for up 1 week.
Notes
- Make Ahead & Freezing Instructions: The cake can be baked and covered tightly at room temperature overnight. Make the glaze the next morning and drizzle over cake before serving. Cake, with or without icing, can be frozen up to 3 months. Thaw overnight in the refrigerator and bring to room temperature before serving.
- Special Tools (affiliate links): 8-inch Square Baking Pan (such as this one or this one | Glass Mixing Bowls | Pastry Cutter | Whisk | Silicone Spatula | Electric Mixer (Handheld or Stand) | Small Offset Spatula | Cooling Rack
- Sour Cream: Sour cream creates a bakery-style tender and thick crumb. Do not skip it. If needed, you can substitute full-fat or low-fat (not nonfat) Greek yogurt.
- Loaf Pan: If you’d like to bake this coffee cake in a 9×5-inch loaf pan, adjust the bake time to about 40 minutes.
- 9-inch Round Pan: This recipe is too small for a 9-inch square pan; however, it fits wonderfully in a 9-inch round cake pan. Same instructions and bake time.
- 9×13-inch Pan: If you want to make this cake in a 9×13-inch pan, you need to just about 1.5x the recipe. My team and I tested the exact amounts and here is what you’ll need. The instructions are exactly the same, just use the following amounts. Crumb: 1 cup (200g) packed dark or light brown sugar, 1 and 1/4 cups (156g) all-purpose flour, 4 teaspoons ground cinnamon, 10 Tablespoons (1 stick + 2 Tbsp or 145g) unsalted butter, cold and cubed. Cake: 2 and 1/4 cups (281g) all-purpose flour, 2 teaspoons baking powder, 1/4 teaspoon baking soda, 1/2 teaspoon salt, 3/4 cup (1.5 sticks or 170g) unsalted butter, 1 cup (200g) granulated sugar, 3 large eggs, 1 Tablespoon vanilla extract, 1 cup (240g) sour cream, 1/4 cup (60ml) milk. The icing recipe makes a lot, so it’s plenty for the larger cake. Bake time is closer to 45 minutes. Makes 24 servings.
- Update in 2022: After making this recipe for 7 years straight, I’ve made 2 small updates to produce an even better sour cream coffee cake. The recipe above has more crumb filling/topping than the 2015 version and it also includes a touch of milk to smooth out the batter. If you wish to make the old version, skip the milk and halve the amounts for the crumb filling/topping.
- Why is this called coffee cake and there is no coffee in the cake? “Coffee cake” gets its name not because of the ingredients in the cake, but because it’s a breakfast cake to be enjoyed WITH coffee.
![slices of sour cream crumb cake with vanilla glaze](https://sallysbakingaddiction.com/wp-content/uploads/2015/05/the-best-crumb-cake-4.jpg)
Hi Sally! This recipe looks amazing and I’m looking forward to making it. If I wanted to add some chopped walnuts to the streusel, how much would you suggest I add? Would I also need to add more butter, sugar, or flour? Thanks!
Hi Michelle! No need to add any extra of the other ingredients. I suggest about 1/2 cup chopped walnuts.
I was so excited when I cut into it and it looked like yours! I have never made one. I was so moist and has the perfect sweetness. I didn’t make the glaze, it was amazing without it. I’m a new to baking, but everything I have made from you have turned out wonderful. Thank you so much for your recipes, ideas, and creativity.
I love to try new recipes before making it for my guests. Did a test run on this on today and OMG!!! YUMMMM. I think my guests are going to love it as well.
Thank you so much for such a great website and for all the fantastic recipes.Â
Do you think I could make this in a springform pan? I am making and sending off to a meeting, just thought would look pretty that way. Thanks!
Sure can!
this cake is in the oven right now. Â smells delicious! Â i added about 6 drops of sweet orange essential oil to the batter. Â thinking it’s going to be AMAZING!Â
I made this crumb cake yesterday and it was gone in no time at all. I doubled the crumbs since everyone here loves the crumbs on a cake, added to the bake time and had a fabulous tasting cake. I’ve already been asked to make it again. Sally, I’ve had nothing but great results with the recipes I’ve made. Thank you so much.
I made this cake more than 3 times and it turned out perfect every time! Such a great recipe (just like all of yours are!) Will be making again for sure!
Hi, Sally! I made it a few hours ago and I had two slices already! This is really really good! I can’t believe how moist the cake is. And the crumb topping oh my goodness. Although I’d probably omit vanilla extract in the glaze if I make it again. Who am I kidding. WHEN I make it again.Â
Thanks for sharing this recipe!
Love your name! Â Years ago I had a good recipe for crumb cake made in an 8×8 pan. Â The recipe was lost in a move and I’ve been looking for a long time for a replacement. Â The thing I’ve noticed is that most crumb cakes are so dry! Â This is wonderful! Â It’s a keeper and better than the original recipe I had. Â Thanks for the great recipe. Â
Glad you stumbled upon this recipe, Sally!
I baked this cake today. Â It’s soooo yummy. Â Everybody loved it!!! Â I baked it in a loaf pan for 40 minutes. Â PERFECT! Â And I never made struesel before but your tips helps a lot. Â Thank you so much for your recipes. Everything I bake from your site comes out of the oven perfect!Â
Do you think next time can I double the recipe and bake it in a bundt cake pan for 60 minutes?Â
I like the cake just fine but my family thinks its just about the best thing I have ever made. Amazing response I did not expect. Made it twice now, skipped the glaze.Â
Made this last night,for church this morning…can you say “A big hit ?” Â Thanks for the recipe!!
Thanks Sally for this wonderful recipe.  Easy to follow, very clear instructions ensured my first bake was perfect and I am very much a novice baker.  Should come with a warning to make a double batch as the first disappeared as soon as I turned my back. Two thumbs up 🙂
hi sally
i was wondering would a 10 x 7 inch pan work for this cake?
also, could you tell me how much of the sour cream in ml’s id need?
ive never baked any type of cake before but this looks great, im not very hopeful though cus from reading the comments people have problems with the crumbs sinking, any tips?
thanks again 🙂
also, for the topping is it just butter-salted for this?
and unsalted
butter for the cake?
Unsalted butter for both. A 10×7 will work, though I am unsure of the bake time.
Hey Sally!
I was wondering if it was possible to make this crumb cake and top the batter with some fruit before baking it? Like some blueberries or raspberries? Would that be possible? I wasn’t sure if the cake would hold up to baking if I topped the batter with some berries before putting it in the oven to bake. Not sure how the texture of the cake would be or how heavy it would be.Â
Thanks very much!
Absolutely! That sounds soooo good. I think blueberries would be great.
I made this last week and my family couldn’t get enough of this cake! i baked it again this week except i doubled the portion 🙂 the cake has a delishious cinnamon flavour and its nice and fluffy MmMmMmMmMm I LOOOVE IT SOOOO MUCH!!!!
I doubled the recipe and baked in an 11×7 baking pan. It was perfect. There really isn’t enough batter for a 13×9 pan. Very moist and delicious…great recipe!
Hey! This cake is in the oven right now and I’m so excited!
I just had one question, my streusel ended up not being as crumbly as yours. I’ve made streusel toppings before too but somehow today it just wasn’t happening. It was more like fine crumbs.
Can you point out where I went wrong so I can correct this next time?
My butter was straight out of the fridge so I don’t think that was the issue.
Any help would be greatly appreciated! Love your site!
Try adding just a little more flour to bulk it up. Maybe start with 2/3 cup flour.
This cake is so good! I made two this morning for my ranch crew and there was not one piece left. They ate it for breakfast mid morning snack and then my husband tried to steal the last piece when we got off the mountain. I had to hide it for my mom! Definitely in the repeat file.
I made this cake last week and it is SOOOO good. All I had was light sour cream and it turned out so well. We just wanted to keep eating it. Very delicious and worth the effort!
I made this cake, and it smells amazing! However, it does not look as good as yours, and I had to bake it over 40 minutes to get it cooked. The batter enveloped the streusel. I know it’s there but now I can’t see it what did I do wrong?
I made this yesterday and it was a HIT. Â I have to say the streusel was the best I’ve ever tasted. Â I think it was because of the light brown sugar. Â I usually use dark brown sugar. Â Thanks for such a great recipe.
Had out of town family over for the weekend and made these for breakfast this morning. Everything I bake from your website has been bomb.com and this is just as fantastic!! Because iof your super detailed instructions I’ve come to love baking so much!!!! Thank you. And my family thanks you too!! Lol
Hi Sally. Your recipes are awesome! I was wondering if you could bake these in large muffin tins instead of a baking pan?
Absolutely! I’m unsure of the exact bake time.
This is to die for! The smell of an American bakery when it’s cooking is really wonderful and the sponge is the lightest I’ve ever made. I haven’t been able to fault one of your recipes yet! Amazing.
I think this might have set a record for how quickly it was demolished by my coworkers… That extra layer of crumbs in the middle is fantastic!