A cozy fall Apple Coffee Cakemade with sourdough discard, fresh apples, brown sugar crumble, and a maple vanilla glaze. Tender, spiced, and perfect for weekend baking. A cozy fall bake that uses up sourdough discard and celebrates apple season.
When fall settles in, my kitchen counter inevitably disappears under a pile of apples. The kind you pick up by the armful at the orchard or buy in bulk because they smell too good to resist.
And right beside them? My sourdough jar, filling faster than I can bake loaves. This coffee cake is the perfect solution to both: a tender, warmly spiced apple cake enriched with sourdough discard and topped with a buttery brown sugar crumble that crackles just slightly when you slice into it.
The secret to making this coffee cake taste special, not just another apple bake, is the browned butter. It adds a deep, nutty richness that balances the tang of the discard and complements the cinnamon, ginger, and nutmeg beautifully. Add a maple‑vanilla glaze and you’ve got the kind of cozy, comforting bake that feels right at home on a Saturday morning.
Whether you’re baking for your family, stocking the counter with something snackable, or looking for a way to use extra apples, this cake is simple, reliable, and wonderfully seasonal.
Why You’ll Love This Coffee Cake
- Uses sourdough discard without tasting “sour”
- Browned butter adds a warm, nutty depth
- Fresh apples keep the crumb tender and moist
- A thick crumble topping gives it that classic coffee‑cake charm
- Maple‑vanilla glaze ties everything together with cozy fall flavor
Sourdough Discard Apple Coffee Cake with Maple Glaze
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Equipment
Ingredients
For the Crumble
- 1/4 Cup Butter melted (57g)
- 1/2 Cup Brown Sugar (100g)
- 1/2 Cup All-Purpose Flour (60g)
For the Cake Batter
- 1 1/2 Cups All-Purpose Flour (180g) Reserve 2 teaspoons for the apples
- 1 Teaspoon Baking Powder
- 1/2 Teaspoon Baking Soda
- 2 Teaspoons Cinnamon
- 1/2 Teaspoon Ginger
- 1/4 Teaspoon Nutmeg
- 1/4 Teaspoon Salt
- 1/2 Cup Salted Butter (113g) browned
- 1 Cup Granulated Sugar
- 2 Large Eggs room temperature
- 1 Cup Greek Yogurt full-fat and room temperature
- 1/2 Cup Sourdough Discard room temperature
- 2 Teaspoons Vanilla Extract
- 1 ½ Cups Green Apples peeled and chopped
For the Maple Vanilla Glaze
- 1 Cup Powdered Sugar
- 2 Tablespoons Milk
- 1/2 Teaspoon Maple Extract
- 1 Teaspoon Vanilla Extract
Instructions
- Start with browning the butter. Heat the butter over medium until foamy, fragrant, and speckled with golden brown bits. Transfer to a bowl to cool.1/2 Cup Salted Butter
- Preheat oven to 350°F (175°C). Grease and line a 9-inch springform pan.
- Make the crumble. In a small bowl, mix the melted butter, brown sugar, and flour with a fork until crumbly clusters form. Set aside.1/4 Cup Butter, 1/2 Cup Brown Sugar, 1/2 Cup All-Purpose Flour
- Make the Cake. In a large bowl, add the flour (reserving 2 teaspoons), baking powder, baking soda, cinnamon, ginger, nutmeg, and salt. Mix to combine.1 1/2 Cups All-Purpose Flour, 1 Teaspoon Baking Powder, 1/2 Teaspoon Baking Soda, 2 Teaspoons Cinnamon, 1/2 Teaspoon Ginger, 1/4 Teaspoon Nutmeg, 1/4 Teaspoon Salt
- In another bowl, add the diced apples and the reserved 2 teaspoons of flour. Mix the apples in the flour. This prevents the apples from sinking.1 ½ Cups Green Apples
- To the cooled brown butter, add the granulated sugar, eggs one at a time, then mix in yogurt, sourdough discard, and vanilla.1 Cup Granulated Sugar, 2 Large Eggs, 1 Cup Greek Yogurt, 1/2 Cup Sourdough Discard, 2 Teaspoons Vanilla Extract
- Fold dry ingredients into wet just until combined. Gently fold in the floured apples.
- Spread batter into the pan, top with the crumble, and bake 50–55 minutes until a toothpick comes out clean.
- Cool 15–20 minutes before releasing the springform ring.
- In a small bowl combine the powdered sugar, milk, maple extract and vanilla extract. Drizzle the glaze over the cooled cake.1 Cup Powdered Sugar, 2 Tablespoons Milk, 1/2 Teaspoon Maple Extract, 1 Teaspoon Vanilla Extract
Notes
Baking Tips for the Best Coffee Cake
- Brown the butter deeply — aim for a rich amber color for maximum flavor.
- Don’t overmix once the flour goes in; it keeps the crumb tender.
- Use tart apples (like Granny Smith) so the sweetness stays balanced.
- Let it cool before glazing or the drizzle will melt into the crumble.
Nutrition
Serving Suggestions
- Warm with a cup of maple‑sweetened coffee
- A dollop of whipped cream
- As part of a cozy fall brunch spread
- Wrapped in parchment for lunchbox treats
Why Sourdough Discard Works in This Coffee Cake
Sourdough discard is one of those magical ingredients that quietly improves baked goods without demanding attention. In this coffee cake, it plays three important roles:
- Moisture booster: Discard adds extra hydration, giving the cake a tender, almost velvety crumb.
- Flavor balancer: The mild tang cuts through the sweetness of the apples and crumble, keeping the cake from tasting overly sugary.
- Browning enhancer: The natural acidity helps the cake brown more evenly, especially when paired with browned butter.
- Structure support: Even unfed discard contains a bit of gluten development, which helps the cake rise without becoming dense.
This doesn’t make your cake taste “sour.” When paired with warm spices, apples, and brown sugar, the tang becomes subtle and cozy, not sharp.
Troubleshooting Guide
My crumble melted instead of staying crumbly.
This usually means the butter was too warm or the crumble was overmixed. Next time: Mix with a fork and stop as soon as clusters form. Chill the crumble for 5 minutes before topping if your kitchen is warm.
My apples sank to the bottom.
This happens when they aren’t coated in flour. Next time: Toss them in the reserved 2 teaspoons of flour before folding into the batter.
The cake baked unevenly or domed too much.
Your oven may run hot. Next time: Lower the temperature to 340°F and bake a few minutes longer.
The center is still gooey after 55 minutes.
Apple-heavy cakes sometimes need extra time. Next time: Tent with foil at the 45-minute mark and bake an additional 10–15 minutes.
My glaze soaked into the crumble instead of drizzling nicely.
The cake was still warm. Next time: Wait until the cake is fully cooled before glazing.
The cake tastes too sweet.
Use tart apples (Granny Smith, Pink Lady) and reduce the granulated sugar to ¾ cup.
Can I use sweet apples instead of tart?
Yes. Honeycrisp, Fuji, or Gala work well. The cake will be sweeter, so consider reducing the granulated sugar slightly.
Can I make this gluten-free?
Yes. Use a high-quality 1:1 gluten-free flour blend. The crumble may need an extra tablespoon of flour to keep its texture.
Can I substitute sour cream for Greek yogurt?
Absolutely. Sour cream gives a slightly richer, denser crumb.
Can I bake this in a regular 9-inch cake pan?
Yes, as long as it’s deep. Line the bottom with parchment and watch the bake time. It may finish 5–10 minutes sooner.
Can I make this ahead?
Yes. Bake the cake, cool completely, wrap tightly, and glaze just before serving.
Does the sourdough discard make it taste sour?
No. The tang is subtle and blends beautifully with the spices and apples.
Can I freeze it?
Yes. Freeze slices individually for up to 2 months. Thaw at room temperature and glaze fresh.
Sourdough Discard Apple Coffee Cake Variations
1. Maple-Pecan Crumble
Add ½ cup chopped pecans to the crumble and replace half the brown sugar with maple sugar.
2. Apple-Pear Blend
Use half apples and half pears for a softer, more fragrant fruit layer.
3. Cinnamon-Maple Swirl
Mix 2 tablespoons maple syrup with 1 teaspoon cinnamon and swirl it into the batter before adding the crumble.
4. Caramel Drizzle Instead of Glaze
Swap the maple-vanilla glaze for warm caramel sauce for a richer dessert-style version.
5. Brown Butter Bourbon Glaze
Add 1 teaspoon bourbon to the glaze for a grown-up fall twist.
6. Muffin Version
Scoop batter into lined muffin tins, top with crumble, and bake 20–24 minutes. Perfect for gifting or brunch.
7. Walnut Streusel
Replace the crumble with a classic streusel: ½ cup flour, ½ cup brown sugar, ½ cup chopped walnuts, 4 tablespoons cold butter.
Storage
- Room temperature: 2–3 days, covered
- Refrigerator: 4–5 days
- Freezer: Freeze slices individually for up to 2 months
Sourdough Discard Apple Crumble Coffee Cake with Maple Vanilla Glaze
We love using simple, homestead staples like apples, butter, sourdough and turning them into a bake that feels like a hug on a cool fall morning. Enjoy it warm with coffee, share it with neighbors, or tuck a slice away for tomorrow. It’s exactly the kind of easy, comforting bake you want to have sitting on the counter on a Saturday morning.
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A moist and delicious cake with all the fall flavors.