Crumb Coffee Cake is a vintage, home-style coffee cake with a brown sugar crumb topping and warm cinnamon flavor. It bakes in a simple 13x9 pan and is best served slightly warm.
This is the kind of no-fuss cake that’s perfect for brunch, potlucks, and “coffee with company.”
Crumb Coffee Cake
Ingredients
1 cup shortening
2 cups brown sugar
2 1/2 cups flour
1 egg
1 cup sour milk
1 teaspoon baking soda
1 teaspoon cinnamon
Instructions
Preheat oven to 350°F. Grease a 13 x 9-inch pan.
Blend shortening, brown sugar, and flour until crumbly (like pie crust crumbs).
Reserve 1 cup of the crumb mixture for the topping.
To the remaining crumb mixture, add egg, sour milk, baking soda, and cinnamon. Mix until combined.
Spread batter into prepared pan and sprinkle reserved crumbs over the top.
Bake 30–40 minutes, until set and lightly browned. Serve warm.
Bake time: 30–40 minutes Pan: 13 x 9-inch Servings: 12–15
FAQ
What is “sour milk”?
Sour milk is milk with a little vinegar or lemon juice added. It helps baking soda work and gives a tender crumb.
Can I use buttermilk instead?
Yes—use buttermilk in the same amount.
How do I know when crumb coffee cake is done?
It’s done when the center is set and a toothpick comes out clean (or with a few moist crumbs).
How should I store coffee cake?
Store airtight at room temperature for several days, or freeze slices for longer storage.