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These lightly sweetened Gluten-Free Poppy Seed Muffins are creamy and bursting with citrus flavor. The recipe uses both lemon and orange zest for a double punch of citrus, with gluten-free rolled oats, and Greek yogurt for a bit of added protein. 

Gluten free poppy seed muffins stacked on a plate.
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Healthy lemon orange muffins are great for whipping up in the morning for breakfast, or meal prepping for the week. They are full of flavor from a combination of lemon zest, orange zest, lemon juice, and orange extract.

Each muffin contains only 141 calories and 5 grams of protein. They use coconut sugar, which has a lower glycemic index than regular sugar. This helps reduce insulin resistance and improve the ability to lose weight. 

If you like citrus muffin recipes, you will love Raspberry Lemon Quinoa Muffins and Healthy Lemon Loaf!

Why You’ll Love This Recipe

  • Duel Citrus Flavor: While many muffin recipes use lemon, these muffins use both lemon zest and orange zest, along with orange extract for double the citrus flavor.
  • No Specialty Flour Required: Unlike many other gluten-free recipes, these healthy poppy seed muffins don’t use hard-to-find gluten-free flours. All you need are gluten-free rolled oats which blend into the batter. 
  • Quick and Easy Muffins: Using a food processor to blend the batter cuts down on mixing time, and they bake in just 20 minutes. That makes them great for a last-minute breakfast or for meal prepping. 
  • Low-Calorie Muffins: These poppy seed muffins have just 141 calories for a calorie conscious snack.

Ingredients

Ingredients to make these poppy seed muffins in bowls on a table.
  • Greek Yogurt: Adding Greek yogurt to baked goods boosts the protein in the muffins and adds creaminess and tang. 
  • Eggs: Not only are eggs an excellent binder for baked goods, but they also contain a lot of low-calorie protein. 
  • Gluten-Free Rolled Oats: Be sure to use oats that are marked certified gluten-free and aren’t quick oats, so they don’t cook too quickly. Not gluten-free? Use regular rolled oats or oat flour!
  • Lemon Juice and Zest: The juice of a lemon adds tartness and acidity to the muffins, while the zest adds more aromatic flavor.
  • Orange Extract and Zest: Instead of adding more liquid with orange juice, use orange extract for a more concentrated flavor. The zest also adds the aromatic flavor of orange.
  • Coconut Sugar: This sugar substitute has a lower glycemic index than regular sugar. If you want a zero-calorie option, you can use monk fruit instead. 
  • Poppy Seeds: These seeds have a slightly nutty flavor and add a pleasant crunch. Their flavor contrasts nicely with citrus. 

See the recipe card below for exact ingredient amounts, nutritional information, and detailed instructions.

Variations & Dietary Modifications

  • Make Them Dairy-Free: You can make these muffins dairy-free by using a dairy-free Greek yogurt. It’s a simple substitute that tastes nearly the same. 
  • Add Berries: Citrus pairs well with berries such as blueberries, raspberries, blackberries, and strawberries. You can add any of them to these muffins for extra sweetness. 
  • Make Mini Muffins: Use a smaller muffin tin and cut the baking time in half to make bite-sized mini muffins. They are the perfect little mid-day snack or after-dinner dessert. 

How to Make Gluten-Free Poppy Seed Muffins

These gluten-free lemon orange muffins are bursting with flavor without a lot of extra calories. All you need to make them is a food processor, a greased muffin pan with muffin liners, and an oven preheated to 375°F.

Oats, Greek yogurt, eggs, milk, orange extract, and lemon juice in the blender.
  1. Step 1: Blend the Ingredients. Add the oats, Greek yogurt, eggs, milk, orange extract, and lemon juice to a food processor. Blend the mixture on high for a few minutes until it’s smooth and creamy. 
Coconut sugar, poppy seeds, lemon, olive oil, baking power, baking soda and salt added to the blender.
  1. Step 2: Add and Finish Blending. Add the coconut sugar, poppy seeds, lemon and orange zest, olive oil, baking powder, baking soda, and salt. Blend again until smooth and well incorporated. 
Mixture added to a muffin pan.
  1. Step 3: Divide Mixture Into a Muffin Tin. Divide the batter evenly among the 12 muffin cavities. Bake them for 20 minutes until they are slightly golden. Remove them from the muffin tin and let them cool. 
Gluten-free poppy seed muffins cooked and cooling.
  1. Step 4: Top with Icing. While the muffins cook, whisk together the sugar and lemon juice to make a citrus icing. Drizzle it over the cooled muffins. You can skip the icing if you don’t want the extra sugar. 

Expert Tips

  • Use Room Temperature Ingredients: Use room temperature eggs, Greek yogurt, and almond milk to ensure the batter blends smoothly. A smooth batter results in light and fluffy baked goods.
  • Don’t Skip the Zest: Citrus zest has a more concentrated aromatic flavor. It’s perfect for baked goods because it adds a punch of citrus without adding excess liquid. 
  • Be Careful Not to Overmix: Only mix the batter until it is smooth, and the ingredients are just combined. If you mix the batter too much, then the muffins will turn out dense and gummy instead of fluffy.
  • Storing: Keep leftover citrus muffins in an airtight container in the refrigerator for up to 5 days. You can also freeze them for up to 3 months.
Gluten-free poppy seed muffin stacked on top of another muffin with a bite missing from the one on top.

Serving Suggestions

These low-calorie poppy seed muffins are the perfect citrus-forward muffin. They are light in both texture and flavor, which is great for spring or summer. However, the lower calorie content and slightly higher protein make them great for eating all year round for breakfast or a snack.

A gluten-free muffin with poppy seeds stacked on another muffin.

Gluten-Free Poppy Seed Muffins Recipe FAQs

Can I use regular oats to make gluten-free poppy seed muffins?

No, while oats are naturally gluten-free, they are often processed in the same locations as wheat so there is the possibility of cross-contamination. If you must eat gluten-free, be sure to look for oats that are labeled gluten-free. If you don’t need your muffins to be gluten-free, you can use regular rolled oats or oat flour instead.

Why didn’t my gluten-free poppy seed muffins rise?

There are a variety of reasons why your muffins didn’t rise. It may have been because the ingredients were too cold, you didn’t use the correct amount of leavening, or it wasn’t fresh. To ensure this doesn’t happen, remove any chilled ingredients from the refrigerator 30 minutes before mixing, make sure you measure all your ingredients properly, and that your leavening is fresh.

Can I use chia seeds instead of poppy seeds to make poppy seed muffins?

Sure! If you have concerns about baking with poppy seeds, you can use chia seeds instead. They have a similar flavor and texture. 

More Delicious Gluten-Free Muffin Recipes

If you tried this Gluten-Free Poppy Seed Muffins recipe or any other recipe on my website, please leave a 🌟 star rating and let me know how you go in the 📝 comments below.

Gluten-free poppy seed muffins stacked on top of one another.
5 from 1 vote
Servings: 12 muffins

Gluten-Free Poppy Seed Muffins

These gluten free lemon poppy seed muffins are light and fluffy with a smooth batter that’s blended in the food processor and bake in less than 20 minutes.
Prep: 10 minutes
Cook: 20 minutes
Resting Time: 5 minutes
Total: 35 minutes
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Ingredients 

For the muffins:

For the icing:

  • ¼ cup Powdered Sugar
  • 1 tablespoon Lemon Juice

Instructions 

  • Preheat oven to 375 degrees F. Prepare a muffin pan with muffin liners or spray cavities with cooking spray.
  • To a food processor or blender, add oats, Greek yogurt, eggs, milk, orange extract and lemon juice. Beat mixture on high for several minutes until smooth and creamy. 
  • Add coconut sugar, poppy seeds, lemon, olive oil, baking power, baking soda and salt. Blend until smooth. 
  • Divide the muffin mixture evenly among 12 muffin cavities. Bake 20 minutes until slightly golden. Remove muffins from muffin pan and cool on a rack. Sprinkle the lemon and orange zest from 
  • While the muffins cool, whisk together the ingredients for the optional icing in a bowl. Blend until the sugar has dissolved. Once the muffins are cooled, drizzle them with the icing. 

Video

Notes

  • Using room temperature ingredients helps create a smooth batter that traps air so you get light and fluffy muffins.
  • Zest is full of intense flavor that doesn’t add additional acidity or liquid to the batter so the muffins are bold and flavorful. 
  • Over mixing the batter will result in dense, gummy muffins. Stop blending as soon as it becomes mixed to avoid over mixing the batter.
  • Store muffins in an airtight container in the refrigerator up to 7 days or freeze up to 30 days.

Nutrition

Serving: 1muffin, Calories: 141kcal, Carbohydrates: 19g, Protein: 5g, Fat: 5g, Saturated Fat: 1g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 2g, Trans Fat: 0.003g, Cholesterol: 28mg, Sodium: 127mg, Potassium: 122mg, Fiber: 2g, Sugar: 6g, Vitamin A: 53IU, Vitamin C: 3mg, Calcium: 79mg, Iron: 1mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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Megan

Megan is a nutritionist who coaches women 35+ lose weight sustainably. She is the author of the Low Calorie Cookbook, fitness instructor, host of the Dish On Ditching Diets Podcast and creator of Skinny Fitalicious where you get lighter, higher protein recipes. Follow Megan on Facebook, Pinterest, YouTube and Instagram for the latest updates.

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24 Comments

  1. Aleithia A Foster says:

    Hi Megan,

    Can I use egg whites instead of adding the yolks with the egg whites? Can I used unsweetened vanilla almond milk instead of the unsweetened almond milk?

    1. Megan says:

      Yes, you can use unsweetened vanilla almond milk – any milk will work. The vanilla will alter the flavor a bit though. You could try using 4 egg whites instead of 2 whole eggs. I’m not sure how the muffins will turn out with this change because the fat in the yolks act like a binder. You can certainly try it, but I cannot guarantee results.

  2. Poppy says:

    They were good I used chia seeds instead of poppy. They didn’t ride all that much or at all is that normal? Yummy though!

    1. Megan says:

      What do you mean by ride?