Sour Cream Coffee Cake

Sections: Indulgent Desserts for Sweet Endings

This moist coffee cake features a delicate crumb thanks to sour cream, a ribbon of cinnamon filling, and a nutty streusel on top. Baked in a classic 8x8 pan, it’s easy to prepare and perfect for brunch or anytime gatherings. Serve warm or at room temperature for a comforting treat. The blend of brown sugar, cinnamon, pecans, and buttery topping delivers irresistible flavor and texture in every bite. Enjoy its easy make-ahead convenience, freezer-friendliness, and how it brings cozy, nostalgic warmth to any table.

A man wearing a chef's hat and apron.
Written By Clara
Last modified on Wed, 20 Aug 2025 16:02:18 GMT
A slice of sour cream coffee cake. Pin to Save
A slice of sour cream coffee cake. | cozybakinglife.com

This sour cream coffee cake is my go to recipe for cozy mornings and family brunches when I want something unfussy yet incredibly special. A soft tender cake is intertwined with a lovely cinnamon swirl and finished with a sweet nutty streusel top. Serve it warm or at room temperature and it always disappears in minutes.

There are so many reasons to crave this cake but honestly I first made it as a quick treat for a weekend breakfast and was blown away by how the cinnamon swirl and buttery crumb reminded me of my grandmother’s kitchen. Now it is a staple for every family holiday and celebration.

Ingredients

  • Light brown sugar: Brings a deep caramel note to both the swirl and the streusel use fresh soft sugar that clumps easily in your fingers
  • All-purpose flour: Gives the cake its tender crumb sift if lumpy for the best texture
  • Cinnamon: Provides cozy warmth choose fresh aromatic ground cinnamon for fullest flavor
  • Unsalted butter: Forms the rich base and tenderizes the cake always pick quality real butter for ultimate taste
  • Chopped pecans or walnuts: Add crunch and a nutty finish toast them lightly first if you want extra flavor
  • Granulated sugar: Sweetens the cake use a fine grained type for best mixing
  • Eggs: Bind everything together fresh large eggs are best for even rise
  • Sour cream: Delivers moisture and a slight tang which sets this cake apart make sure to use regular or reduced fat avoid fat free
  • Vanilla extract: Boosts overall flavor use pure vanilla if possible for a more fragrant cake
  • Baking powder and baking soda: Help the cake rise check that both are fresh and active
  • Iodized salt: Sharpens all flavors choose a fine salt for perfect distribution

Instructions

Preheat And Prepare The Pan:
Set your oven to three hundred fifty degrees Fahrenheit and generously coat an eight inch baking pan with butter making sure to get the corners well for easy release
Make The Cinnamon Filling:
Whisk together light brown sugar flour and cinnamon in a small bowl use your fingers to break up any lumps and set this aside
Prepare The Streusel Topping:
In a medium bowl combine the rest of the light brown sugar flour cinnamon salt and nuts if using Add cold cubed butter and rub the mixture between your fingers until sandy crumbles form and the butter is evenly dotted throughout the mixture then set aside
Cream The Butter And Sugar:
In a large bowl or stand mixer beat softened butter with granulated sugar on medium high for three to five minutes until the mixture turns very pale and fluffy scraping the sides often for even aeration
Add Eggs And Flavorings:
Mix in the eggs one at a time into the creamed butter mixture then blend in the sour cream and vanilla extract until perfectly smooth the batter should be creamy and light
Combine Dry Ingredients:
In another bowl whisk or sift flour baking powder baking soda and salt ensure all elements are well mixed so the cake bakes evenly
Fold In The Dry Mixture:
Gently fold the dry ingredients into the wet mixture using a spatula or wooden spoon stop as soon as you no longer see dry streaks to keep the cake delicate
Assemble The Layers:
Spoon half the batter into the prepared pan and use an offset spatula or back of a spoon to smooth it flat Sprinkle all the cinnamon filling evenly over this layer
Add Second Batter Layer:
Dollop the rest of the batter in small heaps over the filling and carefully smooth it to form an even layer over the cinnamon
Top With Streusel:
Sprinkle the reserved streusel mixture evenly over the cake surface pressing lightly to help it stick for a generous crunchy crumb
Bake To Perfection:
Slide the pan into your oven Bake thirty five to forty five minutes or until a toothpick poked into the center comes out clean or with just a few moist crumbs If the top is browning early after about twenty five minutes tent loosely with foil and finish baking
Cool And Serve:
Let the baked cake cool at least ten minutes in the pan This allows the cake to firm up so it slices clean and holds together Then slice and serve warm or at room temperature
A slice of sour cream coffee cake.
A slice of sour cream coffee cake. | cozybakinglife.com

My favorite part is always the thick layer of buttery cinnamon streusel on top It reminds me of mornings spent baking with my mom when she would let me sprinkle the nuts and sneak a little bit of topping straight from the bowl

Storage Tips

Once cooled the coffee cake will keep at room temperature for up to three days Store in an airtight container or wrap tightly with plastic wrap for maximum freshness If you want to keep it longer freeze the completely cooled cake by wrapping in plastic then foil and tuck in a freezer safe bag It tastes just as comforting thawed and warmed gently in the microwave

Ingredient Substitutions

If you do not have sour cream regular plain yogurt works well Just avoid Greek yogurt and fat free varieties as they can change the cake’s texture Nut free households can leave out the pecans or walnuts the topping still bakes into a delicious sweet crust Whole wheat flour can be swapped for a third of the white for a heartier flare

Serving Suggestions

This coffee cake pairs perfectly with a cup of black coffee or milky tea I love slicing it thick and serving at brunch or as an afternoon snack It is also a welcoming treat for guests over the holidays Dust with a little extra powdered sugar for a festive look If you are serving a crowd make two pans as everyone always wants seconds

Cultural Context

American style coffee cakes like this one are based on European traditions but became beloved in the US as a morning or midday treat They are named for the drink they pair best with not because they contain coffee The sour cream variation is especially common in Midwest and East Coast bakeries where tender crumb and simple ingredients are prized

A slice of sour cream coffee cake.
A slice of sour cream coffee cake. | cozybakinglife.com

This cake is always a hit and brings comfort and nostalgia to any morning. Try it once—your kitchen will smell incredible and you will want to make it again soon.

Common Questions About Recipes

→ What creates the cake's tender texture?

Sour cream adds moisture and richness, resulting in a soft, tender crumb that stays fresh for days.

→ Can I use nuts other than pecans or walnuts?

Yes, try almonds or omit nuts entirely for a simple, sweet crumble topping without the crunch.

→ Which pan size works best?

An 8x8-inch square baking pan ensures the cake bakes evenly and achieves the ideal thickness.

→ How do I tell when it’s ready to serve?

Test by inserting a toothpick in the center. When it comes out clean or with moist crumbs, it's done.

→ How should leftovers be stored or frozen?

Keep the cake airtight at room temperature for up to 3 days, or freeze well-wrapped slices for up to three months.

→ Can I use yogurt instead of sour cream?

Regular plain yogurt works as a substitute, but avoid Greek yogurt for best texture in the cake.

Sour Cream Coffee Cake

Tender sour cream cake layered with cinnamon and a crunchy nut streusel; delicious for breakfast or treats.

Prep Time
20 minutes
Time for Cooking
40 minutes
Total Duration
60 minutes
Written By: Clara

Recipe Category: Desserts

Skill Level: Medium Skill Needed

Culinary Style: American

Servings: 9 Portion Count (One 8x8-inch cake)

Dietary Preferences: Vegetarian-Friendly

List of Ingredients

→ For the Cake

01 1 cup (226 grams) unsalted butter, softened
02 1 cup (200 grams) granulated sugar
03 2 large eggs, at room temperature
04 1 cup (240 grams) sour cream, not fat-free
05 2 teaspoons pure vanilla extract
06 2 cups (250 grams) all-purpose flour, fluffed and leveled
07 1 teaspoon baking powder
08 1/2 teaspoon baking soda
09 1/2 teaspoon iodized salt

→ Cinnamon Filling

10 1/3 cup (67 grams) light brown sugar, packed
11 2 tablespoons all-purpose flour
12 1 tablespoon ground cinnamon

→ Streusel Topping

13 1/3 cup (67 grams) light brown sugar, packed
14 1/3 cup (42 grams) all-purpose flour
15 1 teaspoon ground cinnamon
16 1/4 teaspoon iodized salt
17 1/3 cup (35 grams) chopped pecans or walnuts
18 3 tablespoons (42 grams) unsalted butter, cold and cubed

Preparation Steps

Step 01

Preheat oven to 350°F (177°C). Butter an 8x8-inch baking pan thoroughly, including corners, to prevent sticking.

Step 02

In a small bowl, whisk together light brown sugar, flour, and cinnamon for the filling. Break up any clumps with your fingers and set aside.

Step 03

In a medium bowl, combine light brown sugar, flour, cinnamon, salt, and nuts. Add cold, cubed butter and rub the mixture between your fingertips until sandy crumbles form, then set aside.

Step 04

In a large bowl or stand mixer, beat softened butter and granulated sugar together on medium-high speed for 3 to 5 minutes, scraping down sides, until the mixture is light and fluffy.

Step 05

Beat in the eggs one at a time until fully incorporated. Add sour cream and vanilla extract, mixing until the batter is smooth and creamy.

Step 06

In a separate bowl, whisk together flour, baking powder, baking soda, and salt until evenly combined.

Step 07

Gently fold the dry ingredients into the wet mixture with a spatula, stopping as soon as you no longer see dry flour to keep the texture tender.

Step 08

Spread half the cake batter into the prepared pan and smooth the surface. Evenly sprinkle all of the cinnamon filling over the batter.

Step 09

Dollop the remaining batter over the filling, smoothing carefully to cover the filling completely.

Step 10

Scatter the prepared streusel over the entire surface, pressing lightly so it adheres.

Step 11

Bake for 35 to 45 minutes, or until a toothpick inserted into the center emerges clean or with a few moist crumbs. If the top browns early, tent loosely with foil after 25 minutes and continue baking.

Step 12

Let the cake rest in the pan for at least 10 minutes so it can firm up, then slice and serve warm or at room temperature.

Additional Suggestions

  1. For maximum tenderness, measure flour by spooning into the cup and leveling with a knife.
  2. Cold butter creates the crispiest streusel; do not allow it to soften before mixing.
  3. Cake can be kept tightly covered at room temperature for up to three days, or frozen for up to three months.

Must-Have Supplies

  • 8x8-inch baking pan
  • Stand mixer or hand mixer
  • Mixing bowls
  • Spatula
  • Measuring cups and spoons

Allergen Details

Always check ingredient labels for allergens and consult with a professional if uncertain.
  • Contains milk, eggs, wheat, and tree nuts.

Nutritional Details (Per Portion)

This nutritional info is for general guidance and not a substitute for expert advice.
  • Calories: 343
  • Fat: 19 g
  • Carbohydrates: 39 g
  • Protein: 4 g