Indulge in a fresh, bakery-style lemon poppy seed muffins made in minutes with gluten-free all purpose flour and yogurt (or sour cream) to guarantee a moist, yet fluffy texture. These homemade lemon muffins have a bright citrus crumb with bonus lemon drizzle glaze on top. Read on to learn additional homemade GF muffin tips from years of testing recipes and gluten-free baking experience!
Gluten-free Lemon Muffins With Poppy Seeds
When developing homemade gluten-free muffin recipes, I first consider the ideal texture of the crumb. In the case of gluten-free lemon poppyseed muffins, I wanted to achieve a good balance of moisture, but with a fluffy, domed muffin top.
The easiest way to achieve this is through the type of fat used in combination with gluten-free flour. If using only butter, there will be more emphasis on fluffiness, like with these gluten-free apple crumb muffins. For extreme moistness, like in these spiced gluten-free zucchini muffins, you will want to use all oil.
When creating the recipe for gluten-free lemon muffins, I wanted to create something a little different, though. Lemon poppy seed muffins are known to have a good balance of moistness with soft, fluffy texture. Therefore, I used an equal amount of butter and oil, plus the addition of yogurt or sour cream.
Why? The recipe requires slightly more flour to fill out the muffin, since there are only poppy seeds and not any mix-ins, like blueberries, nuts, or baking chips. Instead of adding even more fat, which gluten-free flour has a harder time absorbing, the addition of yogurt or sour cream adds moisture and coats the GF starches to eliminate any potential grittiness from excess flour.
Read on to discover more tips to make the best gluten-free lemon and poppy seed muffins with glaze, such as how amplify lemon flavor, dairy-free modifications, recommended gluten-free flours, and how to make an easy lemon drizzle to finish.
Ingredient Notes
Besides fresh lemons and yogurt, the ingredients to make from-scratch muffins are simple kitchen basics. This gluten-free poppy seed muffins recipe yields 16 muffins. If you don’t plan on eating them all within a day or two, you can make a half recipe or freeze half.
- Gluten-free flour – The most essential criteria for achieving a great texture and taste starts with a quality flour. I’ve found Cup4Cup gluten-free flour to be superior, especially for GF breads and gluten-free muffins.
- Sour Cream or Yogurt – Gives the tang of buttermilk and helps with moisture while keeping the muffin batter sturdier to help structure. For dairy-free muffins, replace with coconut or almond milk yogurt, the higher fat content the better.
- Butter and Oil – Melting the butter hydrates the ingredients more than softened butter. For dairy-free muffins, replace with vegan butter sticks. For the oil, use any preferred such as canola, vegetable, melted coconut oil.
- Fresh lemons – You will need about 4 large lemons for this recipe. Both the lemon zest and lemon juice are added to the batter, along with lemon extract. Additional fresh lemon juice is used to make the glaze.
- Poppy seeds – These can be found in the baking aisle, by the spices. If you love baking with poppyseeds, grocery stores usually offer a larger, more cost-efficient bottle. Keep in mind poppyseeds stay good for 3-4 years. See the “poppy seed questions answered” below for more information.
how to make Gluten-free Lemon Poppy seed muffins
(Below shows step-by-step photos and modified instructions. For the complete recipe, along with ingredient amounts, scroll down to the recipe card.)
- Line muffin tins with muffin liners. The recipe makes 16 muffins. Set aside. The oven will preheat later while the batter rests.
- In a large mixing bowl, whisk together the wet ingredients with sugar – melted and cooled butter, oil, sour cream, granulated sugar, large eggs, lemon juice and zest, lemon and vanilla extract.
- To the bowl add the dry ingredients – gluten-free flour, baking powder, baking soda, salt, and poppyseeds. Stir to combine well.
- Preheat the oven to 350ºF. Use a large trigger scoop to divide the batter between the cupcake liners. The batter will come up almost all the way to the top (see pic). If desired, use a silicone spoon or slightly wet fingers to smooth the tops before baking. Set aside for 15 minutes while the oven finishes preheating.
- Bake 16-18 minutes, rotating and turning the pans halfway through. They are done when the tops are fully set and a toothpick comes out clean. With gluten-free baking, it’s better to slightly error on the side of over baking because sometimes they look “done” before they are set all the way through.
- Cool for 5 minutes in the pan before turning onto a wire rack to additionally cool.
- For the glaze, combine the powdered sugar and lemon juice. Under the cooling rack place a large piece of wax paper or set it inside a baking sheet to catch the drips. Pour the glaze over the tops or use a small spoon to drizzle on.
Resting Muffins Before Baking
When experimenting with this gluten-free lemon muffins recipe, I tried both baking the muffins immediately and letting the batter rest while the oven preheated. While resting did not change the flavor, it yielded a significant softer and fluffier texture.
Resting gives time for the gluten-free starches to hydrate and absorb moisture, leading to a softer crumb. However, if the batter sits too long too much moisture is absorbed, resulting in dry muffins.
Therefore, divide the batter into the muffin pan and let it sit for only 15-20 minutes before baking. If you don’t have time to let them sit, they may be baked right away, but will have slightly flatter tops.
Poppy Seed questions answered
- Are poppy seeds gluten-free? Yes, they are naturally gluten-free and safe to consume for celiacs or those on a gluten-free diet. They are a seed harvested from a poppy flowers.
- Can I substitute chia seeds for poppy seeds? Although they look very similar to each other, when making muffins, or another type of batter with liquid, chia seeds cannot be substituted. Poppy seeds stay dry and nutty when mixed into muffins, while chia seeds will absorb the liquid and become soft.
- How else can poppy seeds be used? Besides making gluten-free poppy seed muffins, they can be added to a number of baking recipes. They make an excellent topping for homemade gluten-free hamburger buns, added to other lemon desserts, such as moist GF lemon bundt cake, or a topping for soft and chewy gluten-free bagels.
Dairy-Free Modifications
Even with the addition of butter, sour cream, and milk, these lemon muffins may easily be converted into dairy-free gluten-free recipe!
Replace the yogurt or sour cream with coconut or almond milk yogurt, the higher fat content the better. For the butter use vegan butter sticks, but cut the salt to ¼ teaspoon. Any non-dairy milk may be used, such as soy or almond milk.
Please note, the recommended flour, Cup4Cup, does contain milk powder in it, so it is not safe for a dairy-free diet. Substitute King Arthur Measure-for-Measure as an alternative.
Achieving best lemon flavor
For a lemon taste that truly shines through, these muffins use a combination of fresh lemon juice, zest, and lemon extract. While the lemon extract may be omitted if you don’t have any on hand, I do find it adds a nice boost of citrus.
The lemon glaze is made with a combination of lemon juice and powdered sugar. Another option would be to omit the glaze or substitute milk for lemon juice to subdue the lemony flavor.
Serving, Storing, and Freezing Tips
Once they have completely cooled and the glaze has set, store in an airtight container up to 2 days at room temperature. Do not store in the fridge, or they will dry out. Also, covering the muffins with plastic wrap will trap moisture and make the tops slightly wet. Loosely covering with foil is a better option.
For optimal freshness, I freeze GF muffins right away since they don’t stay fresh as long and moisture evaporates quickly. Wrap the cooled and set muffins in plastic wrap and place in a freezer-safe container or freezer bag up to 3 months.
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Fluffy, Moist Gluten-Free Lemon Poppy Seed Muffins
Equipment Needed
Ingredients
- 4 tablespoons (57 g) unsalted butter melted and cooled
- ¼ cup (55 g) oil any preferred
- ¾ cup (150 g) granulated sugar
- ¾ cup (184 g) sour cream or yogurt room temperature
- ¼ cup (61 g) milk
- 2 large eggs room temperature
- 3 tablespoons (18 g) lemon zest (about 4 lemons)
- 4 tablespoons (43 g) fresh lemon juice
- 1 teaspoon lemon extract
- 1 teaspoon vanilla extract
- 2 cups (292 g) gluten free all purpose flour
- 2 tablespoons (18 g) poppy seeds
- 1 ½ teaspoon baking powder
- 1 teaspoon baking soda
- ½ teaspoon salt
Lemon Glaze
- 1 cup (120 g) powdered sugar
- 1 ½ tablespoon fresh lemon juice
Instructions
- Line 16 muffin tins with paper liners. Set aside. The oven will preheat later while the batter rests.
- In a large mixing bowl, whisk together the melted and cooled butter, oil, sugar, sour cream, milk, eggs, lemon juice and zest, lemon and vanilla extract.4 tablespoons (57 g) unsalted butter,¼ cup (55 g) oil,¾ cup (150 g) granulated sugar,¾ cup (184 g) sour cream or yogurt,¼ cup (61 g) milk,2 large eggs,3 tablespoons (18 g) lemon zest,4 tablespoons (43 g) fresh lemon juice,1 teaspoon lemon extract,1 teaspoon vanilla extract
- To the bowl add the gluten-free flour, poppy seeds, baking powder, baking soda, and salt. Stir to combine well.2 cups (292 g) gluten free all purpose flour,2 tablespoons (18 g) poppy seeds,1 ½ teaspoon baking powder,1 teaspoon baking soda,½ teaspoon salt
- Preheat the oven to 350ºF. Use a large trigger scoop to divide the batter between the cupcake liners. The batter will come up almost all the way to the top (see pic in post). If desired, use a silicone spoon or slightly wet fingers to smooth the tops before baking. Set aside for 15 minutes while the oven finishes preheating.
- Bake 16-18 minutes, rotating and turning the pans halfway through. They are done when the tops are fully set and a toothpick comes out clean. With gluten-free baking, it's better to slightly error on the side of over baking because sometimes they look "done" before they are set all the way through.
- Cool for 5 minutes in the pan before turning onto a wire rack to additionally cool. For the glaze, combine the powdered sugar and lemon juice. Under the cooling rack place a large piece of wax paper or set it inside a baking sheet to catch the drips. Pour the glaze over the tops or use a small spoon to drizzle on.1 cup (120 g) powdered sugar,1 ½ tablespoon fresh lemon juice
Recipe Notes
Storing and Freezing Tips
Once they have completely cooled and the glaze has set, store in an airtight container up to 2 days at room temperature. Do not store in the fridge, or they will dry out. Also, covering the muffins with plastic wrap will trap moisture and make the tops slightly wet. Loosely covering with foil is a better option. For optimal freshness, I freeze GF muffins right away since they don’t stay fresh as long and moisture evaporates quickly. Wrap the cooled and set muffins in plastic wrap and place in a freezer-safe container or freezer bag up to 3 months.Nutrition
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