This is a deliciously moist New York style crumb cake with an extra-large helping of brown sugar cinnamon crumb topping over a buttery sour cream coffee cake base. The result is a little piece of heaven that will leave you longing for another piece. Serve with a fresh cup of coffee and get ready to soak up the praises.
What is a Crumb Cake?
It is one of the most delicious cakes you will ever have. It has a buttery sour cream base like a coffee cake and an extra-thick, generous layer of streusel crumb topping, hence the name crumb cake. This amazing cake is always a huge hit with family and friends. I like to serve it for brunch, but it is equally delicious any time of the day.
Ingredient Notes and Substitutions
See the complete list of ingredients below on the recipe card.
- Brown sugar: Use light brown sugar for a softer crumb.
- Butter: You can use unsalted or salted. If using salted butter, reduce the added salt to 1/4 teaspoon.
- Sour cream: For the best texture and flavor, use full-fat sour cream.
- Vanilla extract: Use the pure stuff for the best flavor.
How to make Crumb Cake
This is a summary version; for the complete list of ingredients and instructions, please refer to the recipe card below.
In a medium bowl, stir together the flour, brown sugar, granulated sugar, cinnamon, and salt. Drizzle in the melted butter, stirring with a fork just until combined. Now, set it aside for a little bit.
Whisk the flour, baking powder, baking soda, and salt in a medium bowl. Use a hand or stand mixer on medium-high speed to beat the butter and granulated sugar until creamy and smooth. Reduce the speed to low and add the eggs one at a time, mixing just until combined. Mix in the sour cream and vanilla extract just until incorporated. Keeping the mixer on stir, add the flour mixture in three intervals, mixing just until combined.
Spoon the cake batter into a well-greased 9×13-inch baking dish. Use an offset spatula to spread the batter evenly. Sprinkle the crumb topping over the cake mixture and gently press it in – just a touch. Bake for about 45 minutes. Remove from the oven and let cool on a wire rack for at least 45 minutes before slicing.
Preparation Tips
- Do not overmix the cake mix. Mix in the eggs, sour cream, vanilla, and flour mixture with the mixer on low just until combined. Scrape the beater and bowl down as needed.
- Soften the butter and bring the eggs and sour cream to room temperature.
- An offset spatula is a necessity in today’s kitchen. Use it to evenly spread the cake batter in the baking dish.
Frequently Asked Questions
If a softer crumb is desired, use cake flour instead of all-purpose flour. Or use this recipe to make a cake flour substitute.
Don’t overmix the crumb mixture. Mix just until combined so you have plenty of large crumbs for the cake.
Store it covered with plastic wrap or in an airtight container on the countertop for up to 4 days.
To freeze it, cool thoroughly. Store it in a sturdy freezer container or wrap it in a couple of layers of plastic wrap followed by aluminum foil. Freeze for up to 3 months.
More Crumb Topping Recipes
Best Crumb Cake
Ingredients
Crumb Topping
- 2½ cups all purpose flour
- 1½ cups light brown sugar packed
- ½ cup granulated sugar
- 2½ teaspoon ground cinnamon
- ¼ teaspoon salt
- 1 cup unsalted butter melted
Cake
- 2¼ cups all purpose flour
- 1 teaspoon baking powder
- 1 teaspoon baking soda
- ½ teaspoon salt
- ½ cup butter softened
- 1 cup granulated sugar
- 3 large eggs at room temperature
- 1 cup full-fat sour cream
- 1½ teaspoons vanilla extract
- Powdered sugar for dusting
Instructions
- Preheat oven to 350 degrees. Grease a 9×13 inch baking pan.
- In a medium bowl using a fork stir together the flour, brown sugar, granulated sugar, ground cinnamon, and salt. Drizzle in the melted butter stirring with a fork just until combined; set aside for a few minutes.
- In another medium bowl whisk together flour, baking powder, baking soda, and salt.
- Using a stand mixer or a hand mixer on high speed beat the butter and granulated sugar until creamy and smooth. Reduce the speed to stir and add the eggs on at a time mixing just until combined. Add the sour cream and vanilla mixing just until incorporated. Keeping the mixer on stir add the flour mixture in three intervals mixing just until combined. Scrape down the bowl and beater as needed.
- Spoon the cake batter into the prepared baking pan. Use an offset spatula to even the batter. Sprinkle the crumb topping over the cake mixture and gently press it lightly into the cake. Bake for 45-50 minutes or until a toothpick inserted in the center comes out mostly clean with just a few moist crumbs.
- Remove from the oven and let cool for at least 45 minutes before slicing. Dust with powdered sugar before serving.
Video
Notes
- Do not overmix the cake mix. Mix in the eggs, sour cream, vanilla, and flour mixture with the mixer on low just until combined. Scrape the beater and bowl down as needed.
- Soften the butter and bring the eggs and sour cream to room temperature.
- An offset spatula is a necessity in today’s kitchen. Use it to evenly spread the cake batter in the baking dish.
Nutrition
On the hunt for more delicious recipes? Follow Small Town Woman on Facebook, Pinterest, and Instagram.
https://www.smalltownwoman.com/wp-content/uploads/2019/05/Beth-1.pdf
Robynne Morton
Where is the coffee???
Janet
Hi Small Town Woman!
I’ve been searching for a coffee cake (that’s what we used to call it) that looks exactly like your picture, which is usually how I choose my recipes for just about everything. Anyway, I can hardly wait to make your cake. However, I don’t have full fat sour cream…how much of a difference is light sour cream going to make in this recipe?
Beth Pierce
Sorry about the delayed response. I don’t think it will be quite as moist using low-fat sour cream.
Mahy
I have been looking for a great cake recipe to make over the weekend. This is it. Thank you!
Sara Welch
Enjoyed this treat with my morning cup of coffee, and started my day off right! So sweet and delicious; easily, a new favorite recipe!
Beth Pierce
Thanks, Sara! We really enjoy it too!
Diana Reis
The cake is so moist and most importantly the crumb topping is so perfect.
Beth Pierce
Thanks, Diana! So glad that you enjoy it!
Jess
Tastes like I am eating something from my favorite bakery instead of in my kitchen. Love it!
Charles
Your New York Style Crumb Cake looks absolutely addicting! This will no doubt pair well with my Baileys and coffee this holiday season. Thanks for sharing!
Beth Pierce
Yes indeed!
Sarah
Enjoyed this for breakfast this morning and started my day off right! Easy, delicious and paired perfectly with my morning cup of coffee!
Beth Pierce
Thanks, Sara!
Marissa
This recipe has gotten me two proposals so far! Delicious
Beth Pierce
That is awsome! I love it!
justin
The topping makes this all that!! Easy to make and kids loved it.
Stephanie
This crumb cake is pure perfection! So moist and delicious. And the crumb topping is perfect!
Beth Pierce
Thanks Stephanie! So glad that you liked it!