Overnight Sourdough Chocolate Sandwich Cookies
Discover how to make irresistible overnight sourdough chocolate sandwich cookies with this easy, step-by-step recipe. Rich, fudgy cookies paired with creamy vanilla filling—perfect for any occasion!
Ingredients
- 1 1/4 cups 150g all-purpose flour 🍚
- 1/2 cup 100g sourdough starter (or discard) 🍞
- 1/2 cup 50g cocoa powder 🍫
- 1/2 tsp 3g baking powder 🧁
- 1 tsp 7g baking soda 🧁
- 1/4 tsp 3g salt 🧂
- 1 cup 200g sugar 🍬
- 2/3 cup 150g butter, softened (salted or unsalted) 🧈
- 1 egg 🥚
- 1/2 cup 110g butter, softened (salted or unsalted) 🧈
- 1 tsp 5g vanilla extract 🌸
- 2 3/4 cups 315g powdered sugar 🍬
- 1/2 tsp 3g salt 🧂
Instructions
- In a large bowl, mix 1 1/4 cups (150g) flour, 1/2 cup (100g) sourdough starter, 1/2 cup (50g) cocoa powder, 1/2 tsp (3g) baking powder, 1 tsp (7g) baking soda, 1/4 tsp (3g) salt, 1 cup (200g) sugar, 2/3 cup (150g) softened butter, and 1 egg until a dough forms. Place the dough into a bowl and place into the fridge for around 4 To 12 hours (it can go up to 48 hours though).
- Preheat your oven to 190C. Roll the dough into 1-inch balls and place on a baking sheet and gently press the dough balls flat. Bake at 350°F (175°C) for 12 minutes. Cool completely on a wire rack. 🍪🔥⏲️
- For the filling, beat 1/2 cup (110g) softened butter, 1 tsp (5g) vanilla extract, 2 3/4 cups (315g) powdered sugar, and 1/2 tsp (3g) salt until smooth and creamy. 🧈🌸🍬🧂
- Spread a generous layer of filling on the flat side of half the cookies. 🍫
- Top with the remaining cookies to form sandwiches. Serve and enjoy. 🍪🍽️
