
Sour Cream Coffee Cake is exactly what cozy mornings call for. This rich and moist cake comes together with a cloudlike batter, layered with a sweet, nutty pecan cinnamon streusel that bakes into golden perfection. When finished with a drizzle of glaze, it turns any breakfast or coffee break into a little celebration. I love serving this when we have company—even my mom texts for the recipe when she takes home leftovers.
The first time I baked this, I made it as a holiday morning treat. It was such a hit that my aunt claimed the corner pieces before anyone else could grab them.
Ingredients
- Butter: gives richness and a tender texture Use good quality unsalted butter for creamy flavor
- Sugar: for sweetness and to create that golden crust Regular white sugar blends best
- Eggs: help bind and lift the cake Large eggs at room temperature mix in more smoothly
- Vanilla extract: rounds out the flavors Go for real vanilla when possible
- Sour cream: is the star ingredient for moisture and tang Full fat yields the softest crumb
- All-purpose flour: builds the structure Sift for best results and always measure carefully
- Baking powder and baking soda: ensure the cake rises nicely Fresh is best so check your dates
- Salt: balances the sweetness A small pinch sharpens all the flavors
- Pecans: give crunch and nutty flavor Look for fresh pecans that are not bitter or stale
- Brown sugar: for the streusel’s sweet caramel note Light or dark brown sugar works
- Cinnamon: brings warmth and depth Choose fresh ground for maximum aroma
- Powdered sugar: for the optional glaze Sifted to dissolve easily
- Milk: thins the glaze and helps it set Whole milk makes a creamier finish
Step-by-Step Instructions
- Prep the Pan:
- Generously grease a nine by thirteen inch baking pan and set your oven to three hundred fifty degrees Fahrenheit to preheat Fully coating the pan prevents any sticking and helps with neat slices
- Cream the Batter:
- In a large mixing bowl beat together the butter and sugar until light and creamy This step usually takes about four minutes on medium speed and is key for a tender cake Mix in the eggs one at a time followed by vanilla extract and sour cream Mix until just combined Do not overbeat
- Add Dry Ingredients:
- In a second bowl whisk together flour baking powder baking soda and salt Add this flour mixture into the wet ingredients Mix until you no longer see streaks of flour but stop as soon as everything comes together so the cake stays soft
- Make the Streusel:
- In a small bowl toss chopped pecans with brown sugar and cinnamon This sweet nutty mixture gives the cake its signature swirl
- Assemble the Cake:
- Spoon half of the thick batter into your prepared pan Gently spread in an even layer using an offset spatula or back of a spoon Sprinkle half of the pecan cinnamon mixture over the batter Repeat layering remaining batter and pecan streusel
- Bake:
- Transfer to the middle rack Bake for forty five to fifty five minutes The cake is done when a toothpick inserted in the center comes out with a few moist crumbs but not wet batter
- Prepare and Drizzle the Glaze:
- Stir together powdered sugar and milk until totally smooth Adjust with more milk if you want a thinner drizzle Let the cake cool about fifteen minutes in the pan before slicing and glazing

The pecan cinnamon ribbon is always my favorite layer because I remember my grandma sneaking extra handfuls into her own slice Every bite brings back cozy mornings around the kitchen table while the fragrant cake baked in the oven
Storage Tips
Once sliced cover the cake right away to keep it moist Room temperature is fine for a day or two but a week in the fridge lets you enjoy it longer If freezing let the cake cool completely then wrap in plastic and foil before storing in the freezer for up to three months Thaw on the counter before serving for the best texture
Ingredient Substitutions
For a different flavor swap pecans for walnuts or leave out the nuts if you need to avoid them Replace the butter with coconut oil or unsweetened applesauce for a lighter twist For the glaze you can use a splash of vanilla or even maple syrup instead of milk for added flavor
Serving Suggestions
Serve a big square with your morning coffee or brunch spread This cake also pairs beautifully with fresh berries or a dollop of whipped cream For special occasions cut it into smaller pieces and serve on a pretty platter with glaze drizzled just before serving

A Little History
Coffee cake has roots in European baking traditions but truly became a staple of American home kitchens over the last century Traditionally served with coffee or tea these cakes focus on simple batters and generous use of cinnamon and nuts I first learned this recipe out of an old community cookbook and it instantly felt like a classic
Frequently Asked Questions
- → What makes sour cream coffee cake so moist?
Sour cream adds richness and moisture, resulting in a tender, soft crumb without being overly dense.
- → Can I substitute the pecans with other nuts?
Absolutely, walnuts or almonds work well in the streusel for a different flavor and crunch.
- → How do I store leftover coffee cake?
Let it cool, wrap well, and keep at room temperature for up to 2 days, or refrigerate for up to a week.
- → Can I prepare this cake ahead of time?
Yes, bake and cool the cake fully, then wrap and store. It tastes great even after a day, and can also be frozen.
- → Is it necessary to add the glaze?
The glaze is optional but adds a touch of sweetness and an attractive finish to the cake.
- → What can I use instead of butter for a lighter option?
Applesauce or coconut oil can replace butter for a slightly healthier take, though texture may vary.