Have you ever wondered what to do with that sourdough discard sitting in your fridge? Well, wonder no more! Sourdough Discard Lemon Cookie Sandwiches are the perfect mix of sweet and tangy, featuring a delightful lemon flavor that’ll make your taste buds dance. Imagine biting into a soft, chewy cookie that’s filled with a creamy filling—the texture is both crispy on the edges and tender in the center, making each bite an unforgettable experience.
These lemon cookies are not only delicious but incredibly easy to make, making them a favorite during family gatherings or cozy winter evenings. Just like my popular chocolate chip cookie recipe, this one showcases how simple ingredients can lead to an extraordinary treat. Plus, who doesn’t love serving their loved ones a homemade dessert that brings smiles all around? So gather your family, roll up your sleeves, and let’s dive into this delightful recipe that will surely be a hit!
What are Sourdough Discard Lemon Cookie Sandwiches?
So, what’s in a name? Sourdough Discard Lemon Cookie Sandwiches may sound fancy, but they’re really just a fun way to use up that sourdough starter you might be throwing away. Picture this: a sunny afternoon, a pile of freshly baked cookies, and a half-eaten jar of lemon curd just begging to be spread between them. It’s like a citrus celebration in every bite! And let’s be honest, “the way to a man’s heart is through his stomach,” so whip up these cookies and watch your loved ones swoon. Trust me, you’ll want to grab this recipe and make them today!
Why You’ll Love These Sourdough Discard Lemon Cookie Sandwiches
These Sourdough Discard Lemon Cookie Sandwiches are the perfect blend of zest and sweetness, creating an incredibly enjoyable dessert for any occasion. The soft and chewy cookies paired with a tangy filling offer a taste that is both refreshing and comforting. Plus, making these cookies at home not only saves you money but also provides an opportunity for family bonding as everyone gets involved in the kitchen.
Unlike those pre-packaged cookies that often lack character and flavor, these homemade delights can be personalized with various toppings. Consider adding a drizzle of melted white chocolate or rolling the edges in crushed pistachios for an extra layer of flavor. Surround yourself with those you love and immerse in the joy of baking these delicious treats together!
How to Make Sourdough Discard Lemon Cookie Sandwiches
Quick Overview
Making Sourdough Discard Lemon Cookie Sandwiches couldn’t be easier! With a preparation time of just 15 minutes and baking time of about 10-12 minutes, you’ll have these delightful treats ready in no time. Their soft center and crunchy exterior present a mouthwatering contrast that makes these cookie sandwiches truly satisfying. So, let’s get started!
Ingredients
- 1 cup sourdough discard
- 1 cup all-purpose flour
- 1/2 cup granulated sugar
- 1/4 cup butter, softened
- 1 large egg
- 1 tablespoon lemon juice
- 1 tablespoon lemon zest
- 1 teaspoon baking powder
- 1/2 teaspoon salt
- Filling: 1/2 cup buttercream or lemon curd
Step-by-Step Instructions
- Preheat the Oven: Start by preheating your oven to 350°F (175°C). Line a baking sheet with parchment paper to prevent sticking.
- Mix the Wet Ingredients: In a large bowl, cream together the softened butter and granulated sugar until light and fluffy. This should take about 2-3 minutes with an electric mixer.
- Add the Egg and Flavorings: Beat in the egg, lemon juice, and lemon zest until well combined.
- Combine Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, baking powder, and salt.
- Mix the Dough: Gradually add the dry ingredient mixture to the wet ingredients, stirring until just combined. Fold in the sourdough discard until it is fully incorporated.
- Scoop and Bake: Using a cookie scoop or tablespoon, drop the cookie dough onto the prepared baking sheet, making sure to leave space between each cookie. Bake for 10-12 minutes, until the edges are lightly golden.
- Cool Down: Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.
- Sandwich Time: Once cooled, spread a generous amount of buttercream or lemon curd on the flat side of one cookie and top it with another cookie to make a sandwich. Repeat until all cookies are filled!
Top Tips for Perfecting Sourdough Discard Lemon Cookie Sandwiches
- Substitutions: If you wish to replace the butter, you can use a halal-friendly vegan butter alternative or coconut oil for a delightful twist.
- Timing: Keep an eye on your cookies while they bake. Oven temperatures can vary, and you want to catch them at the perfect moment before they get too brown.
- Common Mistakes: Be cautious not to overmix the dough, as this can lead to dense cookies. Mixing until just combined will ensure a lighter texture.
Storing and Reheating Tips
To store your Sourdough Discard Lemon Cookie Sandwiches, place them in an airtight container. They can be kept at room temperature for 3-4 days or refrigerated for up to a week. If you wish to freeze them, it’s best to store the cookies without filling, layering between parchment paper. You can freeze them for up to three months.
When you’re ready to enjoy them again, simply thaw the cookies at room temperature. If you’d like a warm treat, pop them in the microwave for a few seconds or use a preheated oven at 350°F (175°C) for a few minutes. You’ll have that fresh-baked texture and taste in no time!
Now that you have all the necessary details, it’s time to roll up your sleeves and treat your family to these incredible Sourdough Discard Lemon Cookie Sandwiches. They’re bound to become a favorite, making use of that often-forgotten sourdough discard while pleasing everyone’s palate! Happy baking!

Sourdough Discard Lemon Cookie Sandwiches
Ingredients
Method
- Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
- In a large bowl, cream together the softened butter and granulated sugar until light and fluffy, about 2-3 minutes with an electric mixer.
- Beat in the egg, lemon juice, and lemon zest until well combined.
- In a separate bowl, whisk together the all-purpose flour, baking powder, and salt.
- Gradually add the dry ingredient mixture to the wet ingredients, stirring until just combined. Fold in the sourdough discard until fully incorporated.
- Using a cookie scoop or tablespoon, drop the cookie dough onto the prepared baking sheet, leaving space between each cookie.
- Bake for 10-12 minutes, until the edges are lightly golden.
- Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.
- Once cooled, spread a generous amount of buttercream or lemon curd on the flat side of one cookie and top with another cookie to make a sandwich.
- Repeat until all cookies are filled.
Notes

I am Mark Luke and I’m the founder of PrinterBio.com. I started this site because I was tired of dealing with the problems that come with using printers. I wanted to help others avoid the time and frustration I had, So I started this site based on my own experience & what I’ve learned from other professionals. My goal is to help you find the right printer and easily solve any problems you may have with your printer.
