Muffins with Lemon and Poppy Seeds

      Tessa's Recipe Overview:

      Taste: A refreshing, lively, and tart lemon flavor complemented by a sweet glaze.

      Texture: Soft and tender on the inside with tall, rounded tops and slightly crisp edges.

      Ease: An easy mixing approach requiring no mixer or specialized tools!

      Why you’ll enjoy this recipe: The fastest and simplest method to transform your kitchen into an upscale cafe.

      This post may include affiliate links. Review our disclosure policy.

      Lemon poppy seed muffins typically fall into two categories: either they are impressively tall but dry, or they are moist yet flat. I aimed to achieve both.

      Through numerous test batches, I discovered that the perfect result hinges on three factors: a marginally higher baking temperature, a combination of butter and oil, and allowing the batter to rest (just 15 minutes!) before baking.

      The outcome? Muffins that rise high, boasting a soft, almost plush texture, and genuinely taste like lemon without any odd ingredients.

      Ingredients for the Recipe:

      Muffins are straightforward, so each ingredient plays an important role.

      - All-Purpose Flour: Measured accurately (ideally by weight). Excess flour leads to dense and chewy muffins.

      - Buttermilk: Crucial for tenderness and flavor. The acidity in buttermilk helps prevent excessive gluten formation, while its thick consistency results in taller muffins. Plain kefir can be used as a 1:1 substitute.

      - Butter + Oil (Essential!): Butter adds flavor, while oil keeps the muffins soft longer. Tests showed that using only butter resulted in drier muffins the following day. Any neutral oil (such as vegetable or avocado) works.

      - Baking Powder: This recipe requires a full tablespoon for strong rising. If you're at a high altitude, you might need to reduce the amount slightly.

      - Lemon Zest + Juice: Zest holds the real flavor! The icing incorporates both juice and zest for maximum lemony goodness, so don’t omit it. You’ll need about four medium lemons in total (I tend to buy extra in the event of a dry lemon).

      - Poppy Seeds: Always check for freshness. Stale or oily seeds will impart an unpleasant flavor to the muffins. I learned this the hard way!

      - Almond Extract (Optional): A pinch of almond extract alongside vanilla enhances the lemon flavor without making the muffins taste of almonds. I highly recommend giving it a try!

      How to Prepare Lemon Poppy Seed Muffins (Step by Step):

      1. Mix the dry ingredients: In a large bowl, whisk together the flour, sugar, poppy seeds, baking powder, and salt.

      2. Combine wet ingredients with dry: Create a well in the center of the dry mixture and pour in the wet ingredients.

      3. Gently stir to blend: The batter will have some lumps. Avoid overmixing.

      4. Let the batter rest: If possible, allow the batter to sit for 15-20 minutes to thicken slightly for taller muffins.

      5. Fill the muffin tin: Line every other cavity with liners and fill them completely for tall muffins. Use two tins or bake in batches, cooling the tin between uses.

      6. Bake: For 18-19 minutes, or until the edges are golden and a toothpick inserted into the center comes out clean.

      7. Make the glaze: In a bowl, whisk together powdered sugar and lemon juice until a thick icing forms that drizzles off the whisk in ribbons.

      8. Glaze the muffins: Using a spoon, pour the icing over the cooled muffins.

      9. Garnish with lemon zest: This not only looks nice but adds extra lemon flavor!

      Tessa’s Tips for Taller Muffins:

      - Fill your muffin tin cavities to the brim with batter. This leads to taller muffins with more pronounced tops and those slightly crispy edges!

      - Space your muffins out: Fill only every other cavity with batter for the best rise. This is easier with two muffin tins, allowing ample space for rising and even baking.

      - Allow the batter to rest for at least 15 minutes before baking. This can be done in the mixing bowl or the muffin tin. It can also be rested overnight, covered.

      Sprinkle of Science:

      Storage & Make Ahead:

      Store in an airtight container for up to 2 days. To prepare 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 optimal texture.

      Test Kitchen Notes:

      The initial version of this recipe was published in 2012 and updated in 2020. Recently, in 2026, I decided to try it again and found the results lacking.

      In the six years since, I’ve learned a lot, so I tested some adjustments to achieve taller, more flavorful muffins while maintaining a soft and tender texture.

      1. Adjusting Ratios:

      I slightly increased the amounts of flour