Sourdough Lemon Poppy Seed Muffins (Soft, Moist & Easy – No Overnight Ferment)
These sourdough lemon poppy seed muffins are soft, moist, and bursting with fresh lemon flavor. Made with sourdough starter (discard or active), they’re an easy from-scratch breakfast or snack your family will love.
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If you’ve been wondering what to do with extra sourdough starter, these sourdough lemon poppy seed muffins are about to become your new go-to.
They’re soft, fluffy, and incredibly moist, with bright lemon flavor in every bite. The sourdough adds just a subtle depth (no strong sour taste), while simple, real ingredients come together to create bakery-style muffins right at home.
Whether you’re using active starter or sourdough discard, this is one of those easy, from-scratch recipes that feels special—but comes together quickly.
Where real ingredients meet everyday cooking.
Looking for a plain poppy seed muffin, check out the recipe HERE!
Why You’ll Love These Sourdough Lemon Poppy Seed Muffins
- Uses sourdough discard (no waste!)
- Bright, fresh lemon flavor from real lemons
- Soft, fluffy texture with a tender crumb
- Quick and easy—no long fermentation required
- Made with simple, real ingredients
What Makes These Muffins So Soft & Moist
These muffins have that bakery-style texture thanks to a few key ingredients:
Ingredients You’ll Need
Wet Ingredients
- 3 eggs (organic pasture-raised if possible)
- 1 cup sugar (organic cane sugar works great)
- 1 cup Greek yogurt (full-fat or non-fat)
- 1/4 cup whole milk
- 10 Tbsp melted butter (grass-fed for best flavor)
- 1/2 cup sourdough starter (active or discard)
- 2 tsp vanilla extract
- Zest of 1 lemon
- Juice of 1 lemon
Dry Ingredients
- 2 1/2 cups all-purpose flour (organic, unbleached preferred)
- 2 Tbsp poppy seeds
- 2 tsp baking powder
- 1/2 tsp baking soda
- 1/2 tsp salt
Lemon Glaze
- 1 cup powdered sugar
- Juice of 1 lemon
How to Make Sourdough Lemon Poppy Seed Muffins
Step 1: Mix the Wet Ingredients
In a large mixing bowl, combine:
- Eggs
- Sugar
- Greek yogurt
- Milk
- Melted butter
- Sourdough starter
- Vanilla
- Lemon zest
- Lemon juice
Whisk until smooth.
Step 2: Mix the Dry Ingredients
In a separate bowl, mix together:
- Flour
- Poppy Seeds
- Baking Powder
- Baking Soda
- Salt
Step 3: Combine
Pour the dry ingredients into the wet ingredients and gently mix until just combined.
Do not overmix—this keeps the muffins soft and tender.
Step 4: Scoop the Batter
Using a 3 Tbsp cookie scoop, divide the batter evenly into 2 muffin tins. Cupcake liners are optional.
This recipe makes about 18 muffins.
Step 5: Bake for Bakery-Style Muffins
Bake at 425°F for 5 minutes, then reduce the temperature to 375°F and bake for an additional 10–12 minutes, or until the tops are golden and set.
Step 6: Make the Lemon Glaze
In a small bowl, whisk powdered sugar with fresh lemon juice until smooth.
Drizzle over cooled muffins for the perfect sweet and tangy finish.
Sourdough Discard vs Active Starter
You can use either in this recipe:
- Sourdough discard – straight from the fridge works perfectly
- Active starter – gives slightly more rise and flavor
Both will give you delicious results.
Tips
- Don’t overmix the batter
- Use fresh lemon juice (not bottled)
- Start baking at high heat for tall muffin tops
- Let muffins cool before adding glaze
- Use a large scoop for bakery-style size
Storage Tips
- Store at room temperature for up to 3 days
- Refrigerate for up to 5 days
- Freeze for up to 3 months
To freeze: let muffins cool completely, then store in an airtight container.
Frequently Asked Questions
Final Thoughts
These sourdough lemon poppy seed muffins are one of those recipes you’ll come back to again and again—simple, bright, and made with real ingredients.
They’re perfect for slow mornings, busy weekdays, or anytime you want something homemade that feels a little special.
If You Loved This Recipe…
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- Leave a comment and rating below
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And if you’re looking for more ways to use your sourdough starter, you’ll find plenty of from-scratch recipes right here.
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Sourdough Lemon Poppy Seed Muffins
These sourdough lemon poppy seed muffins are soft, moist, and bursting with fresh lemon flavor. Made with sourdough starter (discard or active), they’re an easy from-scratch breakfast or snack your family will love.
Ingredients
Wet Ingredients
- 3 eggs (organic pasture-raised if possible)
- 1 cup sugar (organic cane sugar works great)
- 1 cup Greek yogurt (full-fat or non-fat)
- 1/4 cup whole milk
- 10 Tbsp melted butter (grass-fed for best flavor)
- 1/2 cup sourdough starter (active or discard)
- 2 tsp vanilla extract
- Zest of 1 lemon
- Juice of 1 lemon
Dry Ingredients
- 2 1/2 cups all-purpose flour (organic, unbleached preferred)
- 2 Tbsp poppy seeds
- 2 tsp baking powder
- 1/2 tsp baking soda
- 1/2 tsp salt
Lemon Glaze
- 1 cup powdered sugar
- Juice of 1 lemon
Instructions
Step 1: Mix the Wet Ingredients
In a large mixing bowl, combine:
- Eggs
- Sugar
- Greek yogurt
- Milk
- Melted butter
- Sourdough starter
- Vanilla
- Lemon zest
- Lemon juice
Whisk until smooth.
Step 2: Mix the Dry Ingredients
In a separate bowl, mix together:
- Flour
- Poppy Seeds
- Baking Powder
- Baking Soda
- Salt
Step 3: Combine
Pour the dry ingredients into the wet ingredients and gently mix until just combined.
Do not overmix—this keeps the muffins soft and tender.
Step 4: Scoop the Batter
Using a 3 Tbsp cookie scoop, divide the batter evenly into 2 muffin tins. Cupcake liners are optional.
This recipe makes about 18 muffins.
Step 5: Bake for Bakery-Style Muffins
Bake at 425°F for 5 minutes, then reduce the temperature to 375°F and bake for an additional 10–12 minutes, or until the tops are golden and set.
Step 6: Make the Lemon Glaze
In a small bowl, whisk powdered sugar with fresh lemon juice until smooth.
Drizzle over cooled muffins for the perfect sweet and tangy finish.
Notes
- Sourdough Starter: This recipe works with both active sourdough starter and discard. Discard can be used straight from the fridge—no need to bring it to room temperature.
- Do Not Overmix: Mix the batter just until combined. Overmixing can lead to dense muffins instead of soft, fluffy ones.
- Bakery-Style Muffin Tops: Starting the bake at a higher temperature (425°F) helps create tall, domed muffin tops. Don’t skip this step!
- Lemon Flavor Tip: For the best flavor, use fresh lemon juice and zest. Bottled juice won’t give the same bright, fresh taste.
- Greek Yogurt Substitution: You can substitute sour cream for Greek yogurt if needed. Full-fat versions will give the richest texture.
- Milk Options: Whole milk is best, but 2% or a non-dairy milk can also work.
- Butter: Melted butter adds richness and flavor. Let it cool slightly before mixing so it doesn’t scramble the eggs.
- Muffin Size: Using a large (3 Tbsp) cookie scoop helps create bakery-style muffins and ensures even baking.
- Yield Tip: This recipe makes about 18 standard muffins. Fill tins about 3/4 full for best results.
- Glaze Tip: Let muffins cool before adding the glaze so it doesn’t melt off. For a thicker glaze, use less lemon juice.
- Storage: Store at room temperature in an airtight container for up to 3 days, or refrigerate for up to 5 days.
- Freezing: These muffins freeze well. Let them cool completely, then store in a freezer-safe container for up to 3 months. Thaw at room temperature.
Nutrition Information:
Yield: 18 Serving Size: 1 MuffinAmount Per Serving: Calories: 343Total Fat: 8gSaturated Fat: 5gUnsaturated Fat: 4gCholesterol: 49mgSodium: 284mgCarbohydrates: 59gFiber: 1gSugar: 29gProtein: 7g
Nutrition facts are calculated automatically and are approximate.
