Tessa’s Recipe Rundown
Taste: Fresh, vibrant, and tangy lemon balanced with a sweet glaze.
Texture: Soft and tender inside with tall, domed tops and slightly crisp edges.
Ease: Simple mixing method, no mixer or special equipment required!
Why you’ll love this recipe: The quickest and easiest way to turn your kitchen into a fancy cafe.
This post may contain affiliate links. Read our disclosure policy.
Most lemon poppy seed muffins fall into one of two camps: ultra tall and pretty but dry. Or, moist yet flat. I wanted both.
- Recipe Ingredients
- How to Make Lemon Poppy Seed Muffins (Step by Step)
- Tessa’s Tips for Taller Muffins
After multiple test batches, I found the sweet spot comes down to three things: a slightly higher bake temperature, a mix of butter and oil, and letting the batter rest (just for 15 minutes!) before baking.
The result? Muffins that rise high with a soft, almost plush crumb and actually taste like lemon without any funky ingredients.
Recipe Ingredients
Muffins are simple, so each ingredient packs a powerful punch.
All-Purpose Flour: Measured correctly (preferably by weight). Too much flour = dense and rubbery muffins.
Buttermilk: This is key for tenderness and flavor. The buttermilk acidity prevents too much gluten formation and the thick texture creates taller muffins. Use plain kefir as 1:1 substitute.
Butter + Oil (Important!): Butter brings flavor, while oil keeps the muffins soft for longer. In testing, using only butter made the muffins slightly drier the next day. Use any neutral oil (vegetable, avocado, etc.).
Baking Powder: This recipe uses a full tablespoon for strong lift. If you’re at altitude, you may need to reduce the measurement slightly.
Lemon Zest + Juice: Zest is where the real flavor lives! The icing contains both juice and zest for maximum lemon flavor, so don’t skip it. You’ll need about 4 medium lemons total (I always buy more in case I’m stuck with a dry lemon).
Poppy Seeds: Always check freshness. If they smell stale or oily, they’ll taste that way in the muffins. I learned this the hard way!
Almond Extract (Optional): In addition to the vanilla, a tiny amount of almond extract enhances the lemon flavor without making the muffins taste almondy. I highly recommend trying it!
How to Make Lemon Poppy Seed Muffins (Step by Step)
Mix dry ingredients. In a large bowl, whisk together flour, sugar, poppy seeds, baking powder, and salt.
Add wet ingredients into dry ingredients. Make a well in the center of the dry ingredients and pour in the wet.
Stir gently to combine. The batter will be slightly lumpy. Don’t overmix.
Rest the batter. If time permits, allow the batter to sit for 15-20 minutes so it thickens slightly for taller muffins.
Fill muffin tin. Line every other cavity with liners and fill completely full for tall muffins. Use two tins, or bake in batches, cooling tin between bakes.
Bake. For 18-19 minutes, or until the edges are golden and a toothpick inserted into the center comes out clean.
Make the glaze. Whisk together powdered sugar and lemon juice until a thick icing forms. It should fall off the whisk in ribbons.
Glaze. Using a spoon, pour icing over cooled muffins.
Garnish with lemon zest. This isn’t only pretty, but adds extra lemon flavor!
Tessa’s Tips for Taller Muffins
- Fill your muffin tin cavities completely full with batter. This will result in taller muffins with more pronounced muffin tops (and those slightly crisp edges!).
- Space out your muffins. Fill only every other cavity with muffin batter. This is done most easily with two muffin tins. This allows extra room for the muffins to rise tall, as well as enough air flow to cook the muffins more evenly.
- Rest your batter for at least 15 minutes before baking. You can do this in the mixing bowl or in the muffin tin. Rest up to overnight, covered.
Sprinkle of Science
Why does resting muffin batter create taller muffins?
While the batter rests, the starches in the flour have time to absorb more liquid. This thickens the batter without adding extra flour, allowing the muffins to rise higher without creating a drier or denser texture.
This also allows the baking powder to activate to aerate the batter. It’s double acting, meaning it activates once when exposed to liquid, and again with the heat of the oven.
Storage & Make ahead
Store in an airtight container for up to 2 days. To make ahead, mix the batter and refrigerate overnight, then bake straight from the fridge.
Freezing Instructions
Freeze unglazed muffins for up to 3 months. Thaw at room temperature. Glaze after thawing for best texture.
Test Kitchen Notes
The first version of this recipe was published in 2012, then revamped and updated in 2020. Recently, in 2026, I decided to make the recipe and felt underwhelmed by the results.
I’ve learned a lot in just 6 years, so I began testing out some tweaks to achieve taller, more flavorful muffins without sacrificing a soft and tender texture.
Frequently Asked Questions
How do you get tall muffin tops?
Fill the muffin cups completely full, fill every other cavity, and let the batter rest before baking. These three steps create a thicker batter and better heat circulation, which leads to higher domes.
Can I skip the batter resting time?
Yes, but your muffins won’t rise as tall. Even 15 minutes makes a noticeable difference in height and texture. Which is about the time it takes to preheat the oven and clean up!
Can I substitute buttermilk?
The best substitute is plain kefir. Adding lemon juice or vinegar to milk just doesn’t have the same effect but can work in a pinch if you’re out of options.
Why are my muffins dense?
Overmixing is the most common cause. Stir just until combined, lumps are okay. Too much flour or expired baking powder can also lead to dense muffins.
Can I make these ahead of time?
Yes! Bake and store for up to 2 days, or freeze without glaze for longer storage. You can also mix the batter and refrigerate overnight, then bake straight from the fridge.
Can I make these without poppy seeds?
Yep, just omit them! The muffins will still have great flavor.
These Lemon Poppy Seed Muffins bake up tall, soft, and tender with bright lemon flavor. Includes the key tricks for bakery-style muffin tops.
Email This Recipe
Enter your email, and we’ll send it to your inbox.
Cook ModePrevent your screen from going dark
Make the muffins:
-
Preheat the oven to 375°F. Line two standard muffin tins with 9 paper liners, spacing them in every other cavity to allow for air flow and larger muffin tops.
- In a large bowl, whisk together the flour, sugar, poppy seeds, baking powder, and salt.
- In a small bowl, whisk together the buttermilk, cooled melted butter, oil, eggs, lemon zest, juice, vanilla extract, and almond extract (if using). Pour into the dry ingredients and stir with a rubber spatula until just combined.
-
If time permits, rest the batter at room temperature for 15 to 20 minutes to encourage taller muffin tops. You can also chill this batter, covered, overnight in the fridge. Bake from the fridge.
-
Fill each muffin liner completely full with batter. The batter should mound slightly above the rim.
-
Bake until the edges are golden brown and a toothpick inserted in the center comes out clean, about 18 to 19 minutes. Let cool in pan for 5 minutes, then transfer to wire rack to cool completely.
Make the glaze:
-
In a small bowl, stir together the powdered sugar and lemon juice until a smooth, thick glaze forms. Drizzle or dip the cooled muffins. Top with lemon zest. If transporting or storing, let the glaze set beforehand.
-
Serve immediately, or store in an airtight container at room temperature for up to 2 days. Muffins can also be frozen for up to 3 months.
*Double-check the expiration date on your poppy seeds and take a quick sniff before using. If they smell off, that flavor will carry into your muffins.
** You’ll need about 4 medium lemons. Zest the lemons (including what’s needed for the glaze) before juicing.
This recipe was originally published in 2012 and updated in 2026 with recipe improvements, new photos, and more baking tips. Photos by Joanie Simon.