Sourdough Discard Apple Crisp

Sourdough Discard Apple Crisp is a cozy baked dessert filled with tender cinnamon-spiced apples and topped with a golden, buttery sourdough crumble. The subtle tang from sourdough discard adds depth to the sweet, caramelized apple filling, creating a perfectly balanced flavor. This comforting dessert is perfect for fall, holidays, or anytime you want a warm homemade treat.

Ingredients

For the Apple Filling

• 5 cups apples, peeled and diced
• ½ cup brown sugar
• 2 tablespoons granulated sugar
• 1 tablespoon lemon juice
• 1 teaspoon cinnamon
• ¼ teaspoon nutmeg
• 2 tablespoons all-purpose flour
• 1 teaspoon vanilla extract

For the Sourdough Crisp Topping

• ¾ cup all-purpose flour
• ½ cup rolled oats
• ½ cup brown sugar
• ½ teaspoon cinnamon
• ¼ teaspoon salt
• ½ cup cold butter, cubed
• ½ cup sourdough discard

Preparation Steps

Step 1: Prepare the Apple Filling

Preheat oven to 350°F (175°C). In a large bowl, combine diced apples, brown sugar, granulated sugar, lemon juice, cinnamon, nutmeg, flour, and vanilla. Toss until evenly coated. Transfer to a greased baking dish.

Step 2: Make the Crisp Topping

In a bowl, mix flour, oats, brown sugar, cinnamon, and salt. Cut in cold butter with a fork or fingers until crumbly. Stir in sourdough discard until clumps form.

Step 3: Assemble

Sprinkle the sourdough crisp mixture evenly over the apple filling, covering completely.

Step 4: Bake

Bake for 35–40 minutes, until topping is golden brown and apples are bubbling.

Step 5: Cool Slightly

Let crisp rest 10–15 minutes before serving so filling thickens slightly.

Variations

• Add chopped pecans or walnuts to topping
• Use pears mixed with apples
• Add caramel drizzle after baking
• Use maple syrup instead of sugar
• Add raisins or cranberries

Serving Suggestions

• Serve warm with vanilla ice cream
• Add whipped cream
• Drizzle with caramel sauce
• Serve with custard sauce
• Sprinkle extra cinnamon

Prep Time / Bake Time / Chill Time / Total Time

Prep Time: 20 minutes

Bake Time: 40 minutes

Chill Time: 0 minutes

Total Time: About 1 hour

Nutritional Info (Approx.)

Calories: 340 per serving

Protein: 3g

Fat: 14g

Carbohydrates: 52g

Conclusion

Sourdough Discard Apple Crisp is warm, buttery, and filled with tender spiced apples under a golden sourdough crumble. This comforting dessert is an easy and delicious way to use sourdough discard while creating a classic homemade favorite perfect for sharing.