There’s nothing quite like the aroma of a freshly baked coffee cake wafting through your kitchen, especially when it’s made with that special touch of sourdough.

This recipe for soft sourdough coffee cake is an absolute game-changer for anyone looking to elevate their breakfast or brunch spread with minimal fuss. It’s a fantastic way to utilize your sourdough discard, transforming it into a moist, tender, and incredibly flavorful treat that the whole family will adore.
This easy-to-follow recipe promises a delightful balance of sweet and tangy, with a crumbly topping that adds just the right amount of texture. Whether you’re a seasoned sourdough baker or just starting your journey, this coffee cake is designed to be straightforward and satisfying. Get ready to impress your taste buds and those of your loved ones with a breakfast that feels both comforting and a little bit luxurious.

Soft Sourdough Coffee Cake
- Total Time: 60-70 minutes
- Yield: 1 (8x8-inch) coffee cake 1x
Description
This soft sourdough coffee cake recipe is a delightful way to use sourdough discard, creating a moist, tender, and flavorful treat perfect for breakfast or brunch. It features a sweet and tangy cake base with a delicious crumbly topping, making it a comforting and luxurious dish for any occasion.
Ingredients
Instructions
1. 1. Prepare Your Baking Dish and Oven: Start by preheating your oven to 350 F (175 C). Grease and flour an 8×8-inch square baking dish or a 9-inch round cake pan.
2. 2. Whisk Dry Ingredients for the Cake: In a large mixing bowl, combine the 1 1/2 cups all-purpose flour, 1 cup granulated sugar, baking powder, baking soda, and 1/4 teaspoon salt. Use a whisk to thoroughly combine these ingredients.
3. 3. Combine Wet Ingredients: In a separate medium bowl, whisk together the 1/2 cup melted butter, egg, vanilla extract, sourdough discard, and 1/2 cup buttermilk until smooth.
4. 4. Combine Wet and Dry Mixtures: Pour the wet ingredient mixture into the dry ingredients. Stir with a spatula or wooden spoon until just combined. Do not overmix.
5. 5. Prepare the Crumb Topping: In a small bowl, combine the 1/2 cup all-purpose flour, 1/4 cup granulated sugar, brown sugar, and 1/4 teaspoon ground cinnamon for the topping. Add the 1/4 cup cold, cubed butter. Using your fingertips or a pastry blender, work the butter into the dry ingredients until the mixture resembles coarse crumbs.
6. 6. Assemble and Bake: Pour the cake batter into your prepared baking dish and spread it evenly. Generously sprinkle the crumb topping over the entire surface of the batter. Place the dish in the preheated oven and bake for 30-35 minutes, or until a wooden skewer or toothpick inserted into the center of the cake comes out clean.
7. 7. Cool Before Serving: Once baked, remove the coffee cake from the oven and place it on a wire rack to cool for at least 15-20 minutes before slicing and serving.
- Prep Time: 15 minutes
- Cook Time: 30-35 minutes
- Category: dessert
- Method: baking
- Cuisine: american
Nutrition
- Serving Size: 8-10 servings
Keywords: sourdough, coffee cake, breakfast, brunch, discard, sweet, crumb topping, easy, baked good, comfort food
What You’ll Love About This Quick And Easy Recipe
This soft sourdough coffee cake is a true kitchen hero for so many reasons. First and foremost, it’s an incredibly delicious way to use up sourdough discard, preventing waste and adding a unique depth of flavor to your baking. The sourdough contributes a subtle tanginess and an amazing tenderness to the cake, making it stand out from traditional coffee cakes. This recipe is perfect for busy families because it’s relatively quick to assemble, especially if you have your discard ready to go. It’s ideal for a leisurely weekend breakfast, a special brunch gathering, or even as a comforting afternoon snack with a cup of coffee or tea. Kids and adults alike will be drawn to its sweet, crumbly topping and moist interior, making it a guaranteed crowd-pleaser. It’s also forgiving, making it a great choice for beginner bakers looking to try their hand at sourdough baking without a complex commitment.
Everything You Need To Make This Recipe Without Stress
Gathering your ingredients before you start baking is a simple step that can save you a lot of time and stress in the kitchen. For this soft sourdough coffee cake, you’ll find that most of the items are likely already in your pantry or easily accessible at any grocery store. The star of the show, of course, is your sourdough discard, which adds an incredible texture and subtle flavor that can’t be replicated.
INGREDIENTS:

- 1 ½ cups all-purpose flour
- 1 cup granulated sugar
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- ¼ teaspoon salt
- ½ cup (1 stick) unsalted butter, melted
- 1 large egg
- 1 teaspoon vanilla extract
- ¾ cup sourdough discard (at 100% hydration, unfed)
- ½ cup buttermilk (or milk with 1 tablespoon lemon juice/vinegar)
- ½ cup all-purpose flour
- ¼ cup granulated sugar
- ¼ cup packed light brown sugar
- ¼ teaspoon ground cinnamon
- ¼ cup (½ stick) unsalted butter, cold and cubed
When it comes to substitutions, you have a few easy options. If you don’t have buttermilk on hand, you can easily make your own by adding 1 tablespoon of lemon juice or white vinegar to regular milk and letting it sit for 5 minutes until it slightly curdles. For the butter, you can use salted butter, just be sure to reduce the added salt in the recipe by half. While all-purpose flour is recommended for its consistent results, a gluten-free all-purpose blend can often be used as a direct substitute, though the texture might vary slightly. For a richer flavor in the topping, you can substitute some of the granulated sugar with dark brown sugar.
Time Needed From Start To Finish
One of the best aspects of this soft sourdough coffee cake is its relatively quick turnaround time, making it perfect for those mornings when you want something special without spending hours in the kitchen.
- Preparation Time: 15 minutes
- Baking Time: 30-35 minutes
- Cooling Time: 15-20 minutes (before serving)
- Total Time: Approximately 60-70 minutes
This timing allows for a relaxed approach to mixing the batter and preparing the crumb topping, followed by a reasonable baking period. The cooling time is important to let the cake set properly and for the flavors to fully develop, though it will be tempting to cut into it sooner!
How To Make It Step By Step With Visual Cues

Creating this delicious sourdough coffee cake is a straightforward process. Follow these steps for a perfect result every time.
- Prepare Your Baking Dish and Oven: Start by preheating your oven to 350°F (175°C). Grease and flour an 8×8-inch square baking dish or a 9-inch round cake pan. This ensures your coffee cake won’t stick and will come out cleanly.
- Whisk Dry Ingredients for the Cake: In a large mixing bowl, combine the all-purpose flour, granulated sugar, baking powder, baking soda, and salt. Use a whisk to thoroughly combine these ingredients, breaking up any lumps and ensuring they are evenly distributed. This step is crucial for an even rise.
- Combine Wet Ingredients: In a separate medium bowl, whisk together the melted butter, egg, vanilla extract, sourdough discard, and buttermilk until smooth. The mixture should be well-incorporated and slightly creamy.
- Combine Wet and Dry Mixtures: Pour the wet ingredient mixture into the dry ingredients. Stir with a spatula or wooden spoon until just combined. Be careful not to overmix; a few lumps are perfectly fine and will result in a more tender cake. Overmixing can lead to a tough texture.
- Prepare the Crumb Topping: In a small bowl, combine the flour, granulated sugar, brown sugar, and cinnamon for the topping. Add the cold, cubed butter. Using your fingertips or a pastry blender, work the butter into the dry ingredients until the mixture resembles coarse crumbs. Some larger pea-sized pieces are desirable for a good crumb texture.
- Assemble and Bake: Pour the cake batter into your prepared baking dish and spread it evenly. Generously sprinkle the crumb topping over the entire surface of the batter. Place the dish in the preheated oven and bake for 30-35 minutes, or until a wooden skewer or toothpick inserted into the center of the cake comes out clean. The topping should be golden brown and the cake should be set.
- Cool Before Serving: Once baked, remove the coffee cake from the oven and place it on a wire rack to cool for at least 15-20 minutes before slicing and serving. This allows the cake to firm up and makes for cleaner slices.
Easy Variations And Serving Ideas That Fit Real Life
This soft sourdough coffee cake is wonderfully versatile, offering many ways to customize it to your family’s preferences or the occasion.
For a fruitier twist, consider adding a cup of fresh or frozen berries (blueberries, raspberries, or sliced strawberries work beautifully) to the cake batter before pouring it into the pan. If using frozen berries, toss them with a tablespoon of flour first to prevent them from sinking to the bottom. A sprinkle of lemon zest in the batter can also brighten the flavors beautifully.
To make it extra special for a brunch or party, you could drizzle a simple glaze over the cooled coffee cake. A basic glaze can be made by whisking together 1 cup of powdered sugar with 2-3 tablespoons of milk or lemon juice until smooth. For a richer flavor, a cream cheese glaze (powdered sugar, softened cream cheese, milk, and vanilla) would be absolutely divine.
Serving this coffee cake is a joy. It’s perfect on its own with a hot cup of coffee or tea. For a more substantial breakfast, serve it alongside scrambled eggs and a side of fresh fruit. It also makes a wonderful addition to a breakfast buffet, as it holds up well and is easy to slice and serve. For kids, a small slice with a glass of milk is a comforting treat. You can even warm individual slices slightly in the microwave for a few seconds to bring out that fresh-baked aroma.
Common Slip-Ups And How To Avoid Them
Even with a straightforward recipe like this sourdough coffee cake, a few common mistakes can occur. Knowing how to avoid them will ensure your baking success.
One frequent issue is overmixing the batter. When you combine the wet and dry ingredients, stir only until just combined. Overmixing develops the gluten in the flour too much, leading to a tough, dense cake rather than the desired soft and tender crumb. A few small lumps in the batter are perfectly acceptable.
Another common pitfall is not greasing and flouring the pan properly. If the cake sticks, it can be frustrating and ruin the presentation. Take an extra minute to thoroughly coat the pan with butter or cooking spray, then dust with flour, tapping out any excess. For extra insurance, you can line the bottom with parchment paper.
Baking at the wrong temperature or for too long can also affect the outcome. An oven that’s too hot can burn the topping before the cake is cooked through, while an oven that’s too cool can result in a dry cake. Always preheat your oven fully and use an oven thermometer if you suspect your oven runs hot or cold. Start checking for doneness at the lower end of the baking time range. A toothpick inserted into the center should come out clean, with no wet batter clinging to it.
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FAQs
- Can I make these ahead? Yes—prep ahead, refrigerate, then serve when ready.
- How long do leftovers last? Store covered in the fridge for 3–4 days for best texture.
- Can I adjust sweetness? Yes—add more or less sweetener to taste.
- Can I change the fruit? Yes—swap strawberries for blueberries, raspberries, or sliced banana.
















