Gluten-Free Lemon Poppy Seed Muffins Recipe for Moist, Zesty Bites

These gluten-free lemon poppy seed muffins are soft, tender, and bursting with fresh lemon flavor. Scattered with poppy seeds and finished with a bright lemon glaze, they offer a perfect balance of citrusy tang and gentle sweetness in every bite.

Glazed lemon poppy seed muffins topped with lemon slices, served on marble board with zest.

Katie’s Recipe Notes

I first published this recipe in 2020 and recently revisited it. The lemon flavor remained bright and fresh, but the texture felt a little dense, so I made a couple small adjustments.

Switching from butter to oil made the biggest difference, yielding a softer, more tender crumb. I also increased the baking powder slightly and raised the oven temperature a bit to encourage a taller rise. The rest of the ingredients and technique stayed the same. The updated version below produces lighter, fluffier muffins without sacrificing flavor.

Halved lemon poppy seed muffin showing moist crumb with glaze and zest on parchment.

Featured Review:

These taste like a bakery-style muffin—so soft, fluffy, and full of flavor. Everyone loved them!

-Erin

Ingredients

Labeled ingredients for lemon poppy seed muffins including flours, eggs, sugar, oil, and lemon.
  • 1:1 gluten-free flour blend—I tested Bob’s Red Mill, Cup4Cup, and Pamela’s Artisan Blend. Use a blend that already includes a binder (xanthan gum).
  • Almond flour—adds extra tenderness and a subtle nutty flavor. If you’d prefer, replace it with more 1:1 flour.
  • Fresh lemons—use fresh juice and zest for the best bright, citrus flavor.
  • Poppy seeds—for the classic texture and look.
  • Oil, milk & sour cream—this combination keeps the crumb moist and tender. Plain yogurt can be used instead of sour cream.

I also use sour cream in my gluten-free blueberry muffins, where it helps create a tender crumb and nicely domed tops.

How to make Gluten-Free Lemon Poppyseed Muffins

Mixing wet ingredients, then combined batter with poppy seeds in stand mixer bowl, scooping muffin batter into lined tin cups using a cookie scoop.
  1. Preheat the oven and prepare a 12-cup muffin tin with liners.
  2. Whisk the dry ingredients together: gluten-free flour blend, almond flour, poppy seeds, lemon zest, baking powder, baking soda, and salt.
  3. In a separate bowl, combine oil and sugar, then add eggs, milk, sour cream, lemon juice, and vanilla until smooth.
  4. Fold the dry ingredients into the wet just until combined. The batter will be thick.
  5. Scoop the batter into the muffin cups, filling each about two-thirds full, and bake until lightly browned and set.
  6. When the muffins are cool, mix powdered sugar with lemon juice for a simple glaze and drizzle over the tops.
Lemon poppy seed muffins with glaze and lemon slice garnish on marble board.

Can you freeze lemon poppy seed muffins?

Freezer:
Yes—these freeze very well. Cool completely, freeze in a single layer until solid, then transfer to a freezer-safe container or bag. They keep up to 2 months.

Room temperature:
Store in an airtight container at room temperature for up to 2–3 days. The oil helps them stay soft and moist.

Check the Temp!

Gluten-free muffins must be fully baked to avoid sinking or a gummy center. If unsure, check the internal temperature with a digital thermometer; it should read 200–205°F.

More Recipe Tips

  • Zest before juicing. It’s much easier to zest an intact lemon than one you’ve already squeezed.
  • Warm the lemon briefly. Microwave a lemon for 10–15 seconds to help release more juice.
  • No need to rest the batter. I didn’t notice any improvement from resting when using a high-quality 1:1 blend.

Gluten-Free Quick Bread Recipes To Try Next

  • Gluten-Free Sourdough Discard Banana Muffins
  • Gluten-Free Banana Bread
  • Gluten-Free Blueberry Muffins with Streusel Topping
  • Gluten-Free Banana Bread with Buckwheat & Almond Flour

Recipe

Lemon poppy seed muffins with glaze and lemon slice garnish on marble board.

Gluten-Free Lemon Poppy Seed Muffins

Katie Olesen

Soft, tender, and full of fresh lemon flavor. Made with oil for a light, moist texture and finished with a simple lemon glaze.
Servings:12 Muffins
Prep Time:20 mins
Cook Time:24 mins
Total Time:44 mins

Ingredients

  • 1 ½ cup 1:1 gluten-free flour blend (Bob’s Red Mill 1:1, Cup4Cup, or Pamela’s Artisan Blend)
  • ½ cup almond flour
  • 1 Tablespoon poppy seeds
  • 1 teaspoon lemon zest (from 1 fresh lemon)
  • 1 ¼ teaspoon baking powder
  • ¼ teaspoon baking soda
  • ½ teaspoon table salt
  • ½ cup avocado oil
  • ¾ cup granulated sugar
  • 2 large eggs
  • ½ cup sour cream
  • ¼ cup milk
  • 2 Tablespoons lemon juice (from 1 fresh lemon)
  • 1 teaspoon vanilla extract

Lemon Icing

  • 1 ¼ cup powdered sugar
  • 2 Tablespoons lemon juice (from 1 fresh lemon)
  • 1 teaspoon lemon zest (optional)

Instructions

  • Preheat the oven to 375°F. Line a 12-cup muffin tin with paper liners.
  • Whisk together the gluten-free flour, almond flour, poppy seeds, lemon zest, baking powder, baking soda, and salt.
  • In a medium bowl, blend the oil and sugar, then mix in the eggs, milk, sour cream, lemon juice, and vanilla until smooth.
  • Add the dry ingredients to the wet and mix until just combined. The batter will be thick.
  • Divide the batter among 12 muffin cups, filling each about 2/3 full.
  • Bake at 375°F for 18–22 minutes, until lightly browned and a toothpick comes out clean.
  • Let the muffins rest in the pan 5–10 minutes before transferring to a wire rack to cool completely.

Lemon Icing

  • Mix the powdered sugar and lemon juice in a small bowl until smooth. Drizzle over cooled muffins and sprinkle optional zest on top.

Did You Make This Recipe?Please leave a comment and star rating below.

Estimated Nutrition

Serving: 1 muffin
Calories: 294 kcal
Carbohydrates: 38 g
Protein: 4 g
Fat: 15 g

* Nutritional information is an estimate and provided as a courtesy.