A simple crumb coffee cake made from scratch that’s perfect for any occasion. A moist vanilla cake with a sweet buttery crumb topping that’s heavy on the crumb. Simple to prepare and no mixer required.

I wanted a simple cake that could serve a crowd and impress them at the same time. It had to be easy to prepare without compromising on flavor. Is it possible to have a no fuss, no mixer cake that’s good enough to be worth the calories? Yes, it is.
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Did I mention this cake is made without using a mixer? This is as simple as mixing the dry ingredients in a bowl, whisking in the wet ingredients, and pouring it into a baking dish. The crumb topping is just as simple.
A delicious crumb topping

I use melted butter which makes preparing this easy and I did promise we didn't need a mixer. This is the kind of crumb that forms big, beautiful, uneven, clumps and that’s what we’re looking for, isn’t it?
Make sure you use good quality cinnamon. I use Kirkland ground Saigon cinnamon gives a nice spice and lots of flavor. I have used other brands and found it didn't give the same burst of cinnamon flavor. Taste a touch of the cinnamon you're using. If it tastes good and not like dust, you should be good.
You will need a large bowl for the batter, a medium bowl for the crumb topping, a small pan or bowl for melting butter, a 2 cup measuring cup, a whisk, measuring spoons and cups, and a simple fork. This cake is baked in a 9 x 13 baking dish. Too much? No problem, this recipe can be halved and baked in an 8 x 8 baking dish.
This is as simple to make as a boxed cake mix which means anyone can make this. Give it a try. You won't be disappointed.
More delicious cakes to try
How to make coffee cake video
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Simple Crumb Coffee Cake
PRINT RECIPE PIN RECIPE SAVE RECIPEIngredients
Crumb topping:
- 2 ¼ cups (292 g) all-purpose flour
- 2 tablespoons cornstarch
- 1 cup (210 g) firmly packed brown sugar
- 1 tablespoon cinnamon See Notes
- pinch fine salt
- 1 cup (226 g) (2 sticks) unsalted butter, melted
Cake:
- 2 ¾ cups (356 g) flour
- ¼ cup (40 g) cornstarch
- 1 ¾ cups (350 g) sugar
- 1 teaspoon baking powder
- ¾ teaspoon fine salt
- ½ cup (113 g) unsalted butter melted
- 2 large eggs room temperature*
- 2 teaspoons vanilla or bourbon
- 1 cup (240 ml) milk preferably whole and warm**
- ½ cup (120 ml) sour cream
Instructions
- Preheat oven to 350℉.
- Grease a 9x13 baking pan with butter or baking spray.
Prepare Topping:
- In a medium bowl, combine the flour, cornstarch, brown sugar, cinnamon and salt with a fork or whisk. Once combined, add the melted butter and mix. I start off with a fork then finish mixing with my hand to make sure butter is absorbed. Set aside.
Prepare Cake:
- In a large mixing bowl, whisk flour, cornstarch, sugar, baking powder, and salt.
- Whisk in melted butter, eggs, vanilla or bourbon, milk and sour cream until combined - about 50 strokes.
- Pour batter into prepared baking pan evening out the top.
- Grab a handful of the crumb topping and lightly squeeze it together to form clumps. Sprinkle evenly over batter. I like the uneven texture of the topping. You get clumps of crumb topping - some big, some small.
- Bake for 45 - 50 minutes or until a toothpick inserted in center comes out clean. Check after 40 minutes and go from there.
- Let cool on a baking rack before slicing.
Notes
Nutritional Information
I don't post the nutritional value because I don't trust the accuracy of the nutritional apps. I’m not a nutritionist and don't want to post misinformation.
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