Old Fashion Coffee Cake
Why You’ll Love This Recipe
I used to think a good coffee cake was a bakery-only thing. The kind of treat you pick up in a cardboard box on a Saturday morning. Then I spent a whole winter trying to crack the code at home. I wanted that tender, almost velvety crumb that melts on your tongue. I wanted a thick, buttery streusel that didn’t just sink into the batter. And I wanted it to taste like something my grandmother would have made.
After about seven failed attempts, I finally got it. The secret was in the buttermilk and the way I layered the streusel. This Old Fashion Coffee Cake is the result of all that testing. It is not too sweet. It has a perfect, tight crumb that holds up to a generous topping. The cinnamon and brown sugar filling creates a beautiful ribbon right through the center. This cake is the definition of a classic. It is the cake you want with your morning coffee, not a fancy layered dessert. For a deeper dive into the science of baking with buttermilk, check out this article on buttermilk.
Ingredients
- 1/2 cup unsalted butter, softened
- 1 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking powder
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1 cup buttermilk
For the streusel filling and topping:
- 1/2 cup packed light brown sugar
- 1/2 cup granulated sugar
- 1/3 cup all-purpose flour
- 2 teaspoons ground cinnamon
- 1/4 teaspoon salt
- 1/2 cup cold unsalted butter, cut into small pieces
- 1 cup chopped pecans or walnuts (optional)
Step-by-Step Directions
I start by making the streusel because it needs to chill. In a medium bowl, I whisk together the brown sugar, granulated sugar, flour, cinnamon, and salt. Then I drop in the cold butter pieces. I use my fingertips to rub the butter into the dry mixture until it looks like coarse, damp sand. It should clump together when you squeeze a handful. Toss in the nuts if you are using them. Pop this bowl into the fridge while you make the batter.
Now for the cake. I preheat my oven to 350 degrees F. I grease a 9-inch square baking pan and line it with a strip of parchment paper for easy lifting. In a large bowl, I beat the softened butter and granulated sugar together with an electric mixer until it is light and fluffy. This takes about three minutes. The mixture should look pale and almost fluffy.
I add the eggs one at a time, beating well after each addition. Then I stir in the vanilla. In a separate bowl, I whisk together the flour, baking powder, baking soda, and salt. I add the dry ingredients to the butter mixture in three parts, alternating with the buttermilk. I start and end with the flour mixture. I mix just until everything comes together. Overmixing will make the cake tough.
Here is the layering trick that makes this Old Fashion Coffee Cake special. I spread half of the batter into the prepared pan. It is a thick batter, so I use a spatula to push it into the corners. Then I sprinkle about two-thirds of the streusel mixture evenly over the batter. I gently drop the remaining batter by spoonfuls over the streusel. I use an offset spatula to carefully spread it, but it is okay if some streusel peeks through. Finally, I sprinkle the remaining streusel on top.
I bake the cake for 40 to 45 minutes. The top should be a deep golden brown and a toothpick inserted into the center should come out clean. The smell in your kitchen at this point is incredible. It is pure cinnamon and brown sugar bliss.
Pro Tips for Success
Do not skip chilling the streusel. If the butter in the streusel is warm, it will melt into the batter instead of creating those crumbly, buttery pockets. Cold streusel stays distinct. This is the single most important step for a great topping.
Make sure your buttermilk is at room temperature. Cold buttermilk will seize the butter in your batter, resulting in a dense cake. I take my buttermilk out of the fridge about 30 minutes before I start baking. The science behind this is all about emulsion. You can read more about the science of emulsions in baking to understand why temperature matters.
Use a light hand when mixing the batter. I stop mixing the moment the last streak of flour disappears. A tough coffee cake is a sad coffee cake. You want a tender crumb, and that comes from minimal gluten development.
Servings and Timing
This recipe makes one 9-inch square cake, which I cut into 9 generous pieces. The total time is about 15 minutes of active prep, plus 40 to 45 minutes of baking, and then a 20-minute cool in the pan. It is a very manageable recipe for a weekend morning.
Variations and Substitutions
If you do not have buttermilk, you can make a quick substitute by stirring 1 tablespoon of lemon juice or white vinegar into 1 cup of milk. Let it sit for 5 minutes until it curdles slightly. It works perfectly. For a gluten-free version, use a good 1-to-1 gluten-free baking flour blend. I have tested this with the Cup4Cup brand and it works beautifully. You can also swap the pecans for walnuts or leave the nuts out entirely for a classic, nut-free Old Fashion Coffee Cake.
What to Serve With This
This cake is a star on its own, but I love serving it alongside other breakfast treats. A warm slice pairs perfectly with a bowl of fresh fruit. And of course, you need a hot cup of coffee. If you are planning a brunch, this Fluffy Buttermilk Pancakes recipe is another favorite. For a savory option, try these Sausage and Egg Casserole bites.
Storage and Reheating
This cake stays moist at room temperature for up to 3 days. I keep it in an airtight container. To reheat a slice, I pop it in the microwave for about 15 seconds. That brings back the soft, warm texture. You can also freeze the whole cake. Wrap it tightly in plastic wrap and then foil. It will keep for up to 3 months. Thaw it on the counter overnight before serving.
FAQs
Can I use a different pan size?
I have made this in a 9-inch round cake pan and it works fine, but the baking time changes. A round pan is a bit deeper, so it might need an extra 5 minutes. A 9×13 pan will make a thinner cake that bakes in about 30 minutes. Just watch for doneness.
What if my streusel sinks into the batter?
This happens if the streusel butter is too warm. Make sure your streusel is very cold before you layer it. Also, do not press the streusel into the batter. Just sprinkle it gently on top.
Can I use salted butter instead of unsalted?
Yes, you can. Just reduce the added salt in the batter and streusel to 1/4 teaspoon. I prefer unsalted butter so I can control the salt level myself.
Why is my coffee cake dry?
This is usually from overbaking or overmixing. Check the cake at the 40-minute mark. If a toothpick comes out clean, it is done. Also, make sure you measured your flour correctly. Spoon it into the measuring cup and level it off. Scooping directly from the bag packs in too much flour.
Can I add fruit to this Old Fashion Coffee Cake?
Absolutely. I have added a layer of fresh blueberries or sliced apples between the batter and the first layer of streusel. It is a wonderful variation. Just toss the fruit in a little flour first so it does not sink to the bottom.
Conclusion
This Old Fashion Coffee Cake has become a staple in my kitchen. It is the cake I make for lazy Sunday mornings, for book club meetings, and for when I just want something cozy. The crumb is tender, the streusel is generous, and the whole thing feels like a warm hug. I really hope you try it. Let me know how it turns out for you in the comments. I love hearing about your baking wins.
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