Tangy and zesty sourdough lemon poppy seed muffins bursting with fresh lemon flavor and a hint of nutty sweetness from the poppyseeds. These muffins are sure to make your taste buds dance with delight.

10 sourdough lemon poppy seed muffins with a lemon drizzle on a wire rack over parchment paper with a lemon sliced in half in the background

These flavorful muffins are surprisingly easy to make, perfect for a lazy Sunday morning brunch or a tasty afternoon snack.

The crunchy poppyseed topping adds a satisfying texture and a sweet, nutty flavor, while the light and airy texture of the muffin itself comes from whisking together the wet and dry ingredients separately. 

I love making muffins for breakfast or snacks. Start them the night before, let them ferment overnight, and then bake them in the morning. Warm homemade muffins first thing in the morning. No one will complain, I promise.

So grab your apron and a bowl, and let the fun begin as you create a batch of delicious and unique sourdough lemon poppyseed muffins.

close up of a lemon poppy seed muffin with a lemon glaze on a wire rack over parchment paper with two halves of a lemon in the background

Why you will love this recipe:

Great way to use extra sourdough discard. Especially if you are just getting started with sourdough recipes and are still in the thick of the frequent feedings.

Can be long fermented for better digestion and nutrition. Not only are fermented grains easier to digest but the phytic acid is also broken down during the process making the nutrients available in the grains more bioavailable for your body to absorb.

Delicious muffins. Yummy burst of fresh lemon flavor and crunchy poppy seeds with a sweet glaze.

sourdough lemon poppyseed muffin sliced in half of a wire rack. Another muffin and a half of a lemon are in the background

Tips:

  • These sourdough muffins can be made quick or long fermented.
  • The lemon drizzle over top adds the more delicious sweet flavor. You can totally opt out if you want, but it is so good.
  • If you are opting for the dairy free version using water and oil, I would suggest using a touch less oil. I tested it and they were absolutely delicious. More like cake, but on the moist side.

This post contains affiliate links, which means I make a small commission at no extra cost to you. See my full disclosure here.

Want to save this recipe?
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!
Please enable JavaScript in your browser to complete this form.

Tools you may need:

Stand mixer with paddle attachment, a mixing bowl with a hand mixer, or just a whisk will work. I suggest using a stand mixer if you are going to long ferment the muffin batter.

Muffin tin

Measuring cup

Ice cream scoop: This is totally optional, but it makes scooping the muffin batter into the muffin pan super simple and perfectly even.

Muffin liners

Kitchen scale (if wanting to measure in grams)

flour water and sourdough starter in a bowl with containers of ingredients surrounding the bowl

Ingredients

All purpose flour

Baking powder and Baking soda – This is what gives the muffins their rise.

Poppy seeds

Sugar 

Salt 

Wet Ingredients:

Sourdough starter discard – You could also use an active sourdough starter if that is what you have on hand. If using the quick version, active starter will not give you a tangy of a flavor.

Milk – You can also use water for a dairy free version.

Unsalted butter – For a dairy free version, you could swap the butter out for melted coconut oil, avocado oil, or even olive oil. 

Eggs

Fresh lemon juice – This adds the most delicious fresh lemon flavor. If you are in a pinch bottled lemon juice will also work. I just find fresh lemons to taste better.

Vanilla extractHomemade or store-bought

Lemon Glaze

Powdered sugar
Fresh lemon juice

ten lemon poppy seed sourdough muffins with a lemon glaze drizzled over top on a wire rack with two lemons and a large bowling the background

How To Make Sourdough Lemon Poppyseed Muffins – Quick Version

Preheat your oven to 400 F and prepare your muffin tins. You can either use paper liners, or grease them with cooking spray or coconut oil rubbed inside each tin.

In a large bowl, combine the flour, baking powder, baking soda, poppy seeds, sugar and salt.

In a medium bowl, whisk together the sourdough starter, milk, melted butter, eggs, lemon juice and vanilla until well incorporated.

Slowly add the dry ingredients to the starter mixture and gently combine. Be careful not to over mix.

Spoon the batter into the prepared muffin tins.

Bake for 20 minutes, or until a toothpick (or cake tester) inserted in the middle comes out clean. The edges of the sourdough lemon poppy seed muffins should start to turn golden brown.

Remove to a wire rack to cool.

lemon drizzle in a stone bowl with a whisk and muffins to the right

For the glaze, whisk the powdered sugar and lemon juice in a small bowl until combined. You can either drizzle it over the top with a spoon, or add it to a piping bag. I use a ziplock bag with the corner clipped off.

Enjoy!

Long Ferment Option 1 

This is what I typically do, and the muffins in the photos were made this way with a 12 hour ferment.

sourdough starter, milk, and flour in a large bowl with a wooden spatula

The night before, add the all purpose flour, sourdough starter, and milk to a bowl and combine. 

Cover with plastic wrap, a tight lid, or a beeswax wrap. Allow to sit at room temperature for 8-12 hours.

long fermented sourdough lemon poppyseed muffin batter in a large bowl with a wooden spatula with a muffin pan to the right and sliced lemons to the left

The next day, preheat oven to 400 degrees.

Add in the baking powder, baking soda, sugar, salt, butter, eggs, lemon juice and vanilla to the fermented batter.

Bake for 20 minutes, or until a toothpick inserted in the middle comes out clean.

Remove to a wire rack to cool.

Note: if you are uncomfortable with leaving out milk overnight, you could substitute with water.

three sourdough lemon poppy seed muffins on a wire rack with two lemon halves in the background

Long Ferment Option 2

I am comfortable allowing the milk to sit out for a lengthy period of time, but this is milk from our farm that we trust. Use discretion here. If you prefer to ferment in the refrigerator, you can mix up the entire batter with all of the ingredients from the original instructions, and put it covered in the fridge for 12 hours or up to 2 days

Storage: 

Store in an airtight container at room temperature for 5-7 days. Freeze for longer term storage.

6 lemon poppy seed sourdough muffins on a wire rack with lemon halves and a bowl in the background

FAQ:

Why bake with sourdough discard?

One, it is an easy way to use up any extra sourdough discard you may have. Also, it adds a delicious tangy flavor and can be long fermented for health benefits.

What can you do with sourdough discard?

You can use sourdough discards in so many ways. From pizza, to english muffins, to pancakes, bread and more. Check out these 35+ sourdough recipes.

What does sourdough do in baking?

Sourdough starters can be used to provide subtle flavor, texture, and leavening to baked goods. Bakers use the starter to make a variety of breads, including pizza crusts, sandwich breads, focaccia, and flatbreads. The sourdough starter not only adds flavor to the end product, it also improves the digestibility of the baked goods. With its versatility and high nutrient content, sourdough is an ideal baking ingredient for creating unique and delicious recipes.

Find More Sourdough Muffin Recipes:

If you try this recipe and love it, I would love if you could come back and give it 5 stars! Tag me on Instagram @farmhouseonboone

Sourdough Lemon Poppy Seed Muffins

4.41 from 111 votes
Tangy and zesty sourdough lemon poppy seed muffins bursting with fresh lemon flavor and a hint of nutty sweetness from the poppyseeds.
Prep: 10 minutes
Cook: 20 minutes
Additional Time: 12 hours
Total: 12 hours 30 minutes
Servings: 12 muffins
ten lemon poppy seed sourdough muffins with a lemon glaze drizzled over top on a wire rack with two lemons and a large bowling the background
Save this recipe!
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!
Please enable JavaScript in your browser to complete this form.

Ingredients 

  • 2 cups all purpose flour, 280 grams
  • 2 teaspoons baking powder
  • 1/2 teaspoon baking soda
  • 2 tablespoons poppy seeds
  • 1 cup sugar, 200 grams
  • 1/2 teaspoon salt, 2 grams
  • 1/2 cup sourdough discard, 142 grams
  • 1 cup milk, 236 grams
  • 1/2 cup unsalted butter, melted (120 grams)
  • 2 large eggs
  • 1 tablespoon fresh lemon juice
  • 1 teaspoon vanilla

Glaze

  • 1 cup powdered sugar, 113 grams
  • 2 tablespoons fresh lemon juice

Instructions 

Quick Version:

  • Preheat your oven to 400 F and prepare your muffin tins. You can either use paper liners, or grease them with cooking spray or coconut oil rubbed inside each tin.
  • In a large bowl, combine the flour, baking powder, baking soda, poppy seeds, sugar and salt.
  • In a medium bowl, whisk together the sourdough starter, milk, melted butter, eggs, lemon juice and vanilla until well incorporated.
  • Slowly add the dry ingredients to the starter mixture and gently combine. Be careful not to over mix.
  • Spoon the batter into the prepared muffin tins.
  • Bake for 20 minutes, or until a toothpick (or cake tester) inserted in the middle comes out clean. The edges of the sourdough lemon poppy seed muffins should start to turn golden brown.
  • Remove to a wire rack to cool.
  • For the glaze, whisk the powdered sugar and lemon juice in a small bowl until combined. You can either drizzle it over the top with a spoon, or add it to a piping bag. I use a ziplock bag with the corner clipped off.
  • Enjoy!

Long Ferment Option 1:

  • This is what I typically do, and the muffins in the photos were made this way with a 12 hour ferment.
  • The night before, add the all purpose flour, sourdough starter, and milk to a bowl and combine.
  • Cover with plastic wrap, a tight lid, or a beeswax wrap. Allow to sit at room temperature for 8-12 hours.
  • The next day, add in the baking powder, baking soda, sugar, salt, butter, eggs, lemon juice and vanilla.

Long Ferment Option 2:

  • I am comfortable allowing the milk to sit out for a lengthy period of time, but this is milk from our farm that we trust. Use discretion here. If you prefer to ferment in the refrigerator, you can mix up the entire batter with all of the ingredients from the original instructions, and put it covered in the fridge for 12 hours or up to 2 days

Notes

  • Note: if you are uncomfortable with leaving out milk overnight, you could substitute with water.

Nutrition

Calories: 290kcal | Carbohydrates: 46g | Protein: 5g | Fat: 10g | Saturated Fat: 6g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 0.3g | Cholesterol: 54mg | Sodium: 235mg | Potassium: 82mg | Fiber: 1g | Sugar: 28g | Vitamin A: 315IU | Vitamin C: 1mg | Calcium: 96mg | Iron: 1mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Like this? Leave a comment below!

Sharing is caring!

4.41 from 111 votes (100 ratings without comment)

Leave a comment

Your email address will not be published. Required fields are marked *

Recipe Rating




70 Comments

  1. Jana Cervinka says:

    Thank you! After 12 hours in the kitchen preparing a picnic feast for family tomorrow, my last ‘to do’ was a first attempt at your lemon poppy seed muffin recipe. They came out perfectly and true to your baking timing. In fact, over the last year your recipes have been my go-to – your breads are my weekly bake. The only other person whose recipes have proven true is Ina Garten – her recipes are 99% right on and I count on that – your recipes have proven likewise – congrats and thank you!!!

    1. Lisa says:

      Thank you for your kind words, Jana! We love these muffins, and so glad you do, too! Have a wonderful day!

  2. Jean says:

    These were fantastic! We happened to have organic lemons so I added some zest in for extra lemony zing. I am glad that I found your recipes! I will definitely be coming back to your page for more!

    1. Lisa says:

      Yum! That sounds amazing. Glad you enjoyed these!

  3. Stacy Williams says:

    Finally made these! The first time around, I couldnโ€™t taste the lemon at all and the muffins were definitely too sweet. Second time around, I substituted lemon extract for the vanilla and cut the sugar down to 3/4 cup. PERFECT! They were so tasty. Lemon Poppyseed muffins are my favorite, so Iโ€™m glad that Iโ€™ve found a sourdough recipe for them so itโ€™s much healthier now. Thanks, Lisa!

    1. Lisa says:

      That is wonderful! Glad you didn’t give up and found a way for it to work for you.

  4. Keiwha says:

    How full do you fill the muffin liners? On your chocolate muffins, I filled all the way, like you said, and they were perfection! My family asked if they came from a store because they looked so nice!
    Should I fill these to the top too?

    1. Lisa says:

      Almost to the top! I actually show in this video how I make them, and you can see where I fill to: https://youtu.be/akpvCKR6s04 Hope that helps!

  5. Susan Dutson says:

    Hi Lisa- Have you ever baked this recipe in a loaf pan to make bread? If so did you make any adjustments other than time. Im going to do the long ferment option 1.
    Thanks so much!

    1. Lisa says:

      I have not tried that yet! If you do, let us know how it turns out and what adjustments you make!

    2. Gen says:

      I made a might with the standard bread temp 350 but still using 50 plus change time . It turned out great with a light crust around the loaf

  6. Stephanie says:

    Thank you so much for your recipes!! These lemon muffins are absolutely delish!! I have made them twice now. My only problem is that they donโ€™t dome up very much. The second time around, I increased the oven temp to 425 and filled the cups fuller, and that helped, but they still werenโ€™t tall like yours! Any suggestions? I did the long ferment option with water and they had a beautiful texture and flavorโ€”just didnโ€™t look perfect. Thanks, again! Your recipes have given me so much confidence in trying new sourdough recipes! We also love your discard brownies and cinnamon rolls!

  7. Alison says:

    I did the overnight ferment option number 2 and it worked out beautifully. I added in the zest of the lemon i juiced and I canโ€™t imagine not adding the zest in. They were perfect they had super tall crowns and a yummy slight crunch on the edges. I didnโ€™t bother adding the icing since my kids were too impatient but Iโ€™d like to next time!! Thanks for all your recipes I love seeing what you come up with next and I usually always try them.

  8. Marilyn says:

    On the long ferment instructions, I didn’t see where to add poppyseeds. I double checked before baking. Glad that I did, or I wouldn’t have added them.
    Thank you for the great recipes. Love YOUR CHANNEL ๐Ÿ™‚

  9. Felishia says:

    Super simple to make! Not that much effort than just making regular lemon poppyseed muffins. I did the long ferment option #1 and it was really straightforward. They came out so nice. I didnโ€™t make the glaze but Iโ€™m sure itโ€™s yummy too. My kids really like these. A win for our family and such a great spring/summer recipe.

  10. Ally B. says:

    So excited about this recipe! I love sourdough recipes and lemons always give such a fresh, “Springtime” taste. Thanks Lisa! I appreciate you!

    1. Lisa says:

      Can’t wait for you to try it! It’s one of my new favorites!