These Chocolate Sourdough Ice Cream Sandwiches are rich, fudgy, and slightly tangy thanks to sourdough discard. The soft chocolate cookie layers stay chewy even when frozen, making them perfect for holding creamy ice cream in the center. This recipe is a fun and creative way to use sourdough discard while making a bakery-style frozen dessert that feels indulgent and special. They are ideal for summer treats, parties, or make-ahead desserts to keep in your freezer.
Ingredients
For the Chocolate Sourdough Cookie Layers
- 1 cup sourdough discard
- 1 cup all-purpose flour
- ½ cup unsweetened cocoa powder
- ¾ cup granulated sugar
- ¼ cup brown sugar
- ½ cup unsalted butter, melted
- 1 large egg
- 1 teaspoon vanilla extract
- ½ teaspoon baking soda
- ¼ teaspoon salt
For the Filling
- 2–3 cups vanilla ice cream (or favorite flavor)
- Optional toppings: mini chocolate chips, sprinkles, crushed cookies
Preparation Steps
Step 1: Prepare the dough
In a large mixing bowl, whisk together melted butter, granulated sugar, brown sugar, egg, vanilla, and sourdough discard until smooth and glossy.
Step 2: Mix dry ingredients
In a separate bowl, sift flour, cocoa powder, baking soda, and salt. Gradually fold the dry mixture into the wet mixture until a soft chocolate dough forms.
Step 3: Chill the dough
Cover and refrigerate the dough for about 30 minutes. This helps the cookies hold their shape and improves texture.
Step 4: Bake the cookies
Preheat oven to 350°F (175°C). Scoop dough into equal portions and flatten slightly on a lined baking sheet. Bake for 9–11 minutes until edges are set but centers remain soft. Cool completely.
Step 5: Assemble the sandwiches
Place a scoop of slightly softened ice cream onto one cookie and gently press another cookie on top. Smooth edges with a spatula if needed.
Step 6: Freeze to set
Wrap sandwiches in parchment paper and freeze for at least 1–2 hours before serving for the best texture.
Variation
- Use chocolate chip cookie sourdough dough instead of cocoa dough for a lighter flavor contrast.
- Add a thin layer of peanut butter or Nutella between cookie and ice cream for extra richness.
- Roll the edges in crushed nuts, sprinkles, or mini chips to create a decorative bakery look.
- Try different ice cream flavors like strawberry, cookies & cream, or salted caramel.
- Make brownie-style cookie layers by slightly underbaking for a fudgier bite.
Cooking Notes
The sourdough discard adds subtle tang and helps keep the cookie layers tender even after freezing. Avoid overbaking the cookies, as they will firm up further once chilled. If your dough feels too sticky, lightly dust your hands with cocoa powder instead of flour to maintain the chocolate flavor. When assembling, let ice cream soften just enough to spread easily but not melt , this ensures neat, thick sandwich layers. For cleaner presentation, you can trim the edges using a round cutter after freezing.
Serving Suggestions
Serve these sandwiches straight from the freezer for a refreshing dessert on warm days. Pair them with a drizzle of warm chocolate sauce or a dusting of powdered sugar for a café-style finish. They also make a beautiful addition to dessert platters for birthdays, summer gatherings, or holiday parties. For kids’ parties, wrap each sandwich individually in parchment and tie with twine for a charming homemade touch. A glass of cold milk or iced coffee complements the deep chocolate flavor perfectly.
Tips
For uniform sandwiches, use a cookie scoop to portion dough evenly. Line your baking tray with parchment to prevent sticking and promote even baking. If you plan to store them longer than a few days, wrap each sandwich tightly in plastic wrap to prevent freezer burn. You can bake the cookies ahead of time and freeze them separately, then assemble whenever you need a quick dessert. Allow sandwiches to sit at room temperature for 2–3 minutes before eating for the creamiest texture.
Prep Time / Bake Time / Total Time
- Prep Time: 20 minutes
- Chill Time: 30 minutes
- Bake Time: 10 minutes
- Freeze Time: 1–2 hours
- Total Time: about 2 hours
Nutritional Info (Approx.)
- Calories: 320 per sandwich
- Carbohydrates: 40g
- Protein: 4g
- Fat: 16g
- Sugar: 25g
FAQs
Can I use active sourdough starter instead of discard?
Yes, but the flavor may be slightly more tangy and the dough may rise more quickly.
What is the best ice cream texture for sandwiches?
Firm, premium ice cream works best because it melts slower and holds shape better.
Can I make them gluten-free?
You can substitute a 1:1 gluten-free flour blend, though texture may vary slightly.
How long can they stay in the freezer?
They keep well for up to 2 weeks when tightly wrapped.
Conclusion
Chocolate Sourdough Ice Cream Sandwiches are a creative, indulgent way to turn sourdough discard into a memorable frozen dessert. With chewy chocolate layers and creamy ice cream filling, they deliver bakery-quality flavor with simple homemade comfort. Perfect for make-ahead treats or summer desserts, this recipe is sure to become a favorite in your sourdough collection.