Coffee Cake Recipe No Sour Cream: Moist Crumb With Cinnamon Streusel

This coffee cake delivers a moist crumb and buttery cinnamon streusel without relying on sour cream. The secret lies in a clever substitution that maintains richness while keeping the texture tender.

With a simple batter and streusel topping, this recipe bakes into a golden cake with a soft interior and perfectly balanced sweetness. The cinnamon swirl adds warmth to every bite.

Ingredients for Coffee Cake Recipe No Sour Cream

Simple ingredients create a tender cake with buttery cinnamon swirls and golden streusel topping.

The butter is key here. Use high-quality unsalted butter—Plugra or Kerrygold are excellent choices for a rich, clean flavor. For the flour, King Arthur or Gold Medal all-purpose work beautifully. The Greek yogurt replaces sour cream—Fage or Chobani full-fat versions add the perfect tang and moisture without weighing down the crumb.

No Greek yogurt? Full-fat plain yogurt or even buttermilk can work in a pinch. For a lighter option, low-fat yogurt is fine, but the texture won’t be quite as rich. If you’re out of brown sugar, white sugar plus a tablespoon of molasses per cup gets you close. The cinnamon can be adjusted to taste—Ceylon for a milder flavor or standard cassia for bold warmth.

Store the cake in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate for 5 days or freeze for 3 months. The streusel topping softens over time, but a quick toast in the oven revives its crispness.

Step-by-Step Instructions for Coffee Cake Without Sour Cream

This method ensures a moist crumb and perfect cinnamon streusel every time.

Step 1: Prepare the Streusel Topping

In a medium bowl, combine 0.5 cup Light Brown Sugar, 0.25 cup All-Purpose Flour, and 1 tbsp Ground Cinnamon. The brown sugar should be packed tightly into the measuring cup for accurate sweetness.

Cut in 0.25 cup Unsalted Butter (melted and cooled) using a fork or your fingers until the mixture resembles coarse crumbs. You’ll know it’s ready when it clumps together when pressed but still has visible butter pieces.

Set this streusel aside while you prepare the batter. This step ensures your topping stays crisp and doesn’t sink into the cake.

Step 2: Mix the Wet Ingredients

In a large bowl, whisk together the remaining 0.5 cup Unsalted Butter (melted and cooled), 1 cup Granulated Sugar, 2 whole Large Eggs, and 2 tsp Vanilla Extract until smooth. The sugar should dissolve completely, and the mixture will lighten slightly.

Add 0.5 cup Whole Milk and 0.5 cup Plain Greek Yogurt, whisking until just combined. The Greek yogurt replaces sour cream, adding richness and moisture without the tang. Don’t overmix—this keeps the crumb tender.

Step 3: Combine Dry Ingredients and Create the Batter

In a separate bowl, sift together the remaining 1.75 cups All-Purpose Flour, 2 tsp Baking Powder, 0.5 tsp Baking Soda, and 0.5 tsp Salt. Sifting aerates the flour, ensuring a lighter texture.

Gradually add the dry ingredients to the wet mixture, folding gently with a spatula until just combined. Avoid overmixing to prevent a dense cake. The batter will be thick but pourable.

Step 4: Assemble and Bake

Pour half of the batter into a greased 9×13-inch baking pan, spreading it evenly. Sprinkle half of the streusel topping over the batter, then add the remaining batter on top. Use a knife to swirl the streusel lightly into the batter for a marbled effect.

Sprinkle the remaining streusel over the top, pressing it gently into the batter so it adheres. Bake at 350°F for 35-40 minutes, or until a toothpick inserted into the center comes out clean and the top is golden brown.

Step 5: Cool and Serve

Let the cake cool in the pan for 15 minutes before slicing. This allows the crumb to set without falling apart. The streusel will be crisp on top, while the cake beneath stays moist thanks to the Greek yogurt.

Dust with a mix of 1 tbsp Ground Cinnamon and 1 tbsp Granulated Sugar for extra flavor. Serve warm for the best texture, with the streusel still slightly crunchy and the cake tender.

Troubleshooting Great coffee cake recipe no sour cream

🥘 Too Dry or Tough?

Overmixing the batter or using too much flour can lead to a dense, dry cake. Measure flour by spooning it into the cup and leveling it off—scooping directly from the bag packs it down.

Quick Fix: Add a splash of milk or buttermilk to the batter if it seems thick, and mix just until combined.

🔥 Cake Sinks in the Middle?

This usually happens if the cake isn’t fully baked before removing it from the oven. Opening the oven door too early can also cause it to collapse.

Quick Fix: Bake until a toothpick inserted in the center comes out clean, and avoid opening the oven during the first 20 minutes.

⏰ Streusel Not Crispy?

If the streusel topping blends into the cake instead of staying crunchy, it may need more butter or sugar. Also, sprinkling it too early can cause it to sink.

Quick Fix: Chill the streusel for 10 minutes before baking, and sprinkle it on just before the cake goes into the oven.

🌡️ Uneven Baking?

Hot spots in the oven or an incorrect oven temperature can lead to uneven baking. Always preheat the oven and check its accuracy with an oven thermometer.

Quick Fix: Rotate the pan halfway through baking, and ensure the oven is properly calibrated.