Brighten any day with this quick and easy recipe that bakes up tender, sweet, and delicious in only half an hour!
The very first carb craving I had after embracing a low-carb lifestyle was for lemon poppy seed muffins. It’s weirdly specific but true! I had been rock-solid for about three days when my energy level hit a wall and a low-level headache started dogging me.
That night, I dreamed about visiting a bakery in my hometown. I bought a lemon poppy seed muffin the size of my head and went outside to a park bench to eat it. I kept breaking off chunks to eat, but they’d crumble into ashes before I could get them into my mouth. I got frustrated and threw the rest of my muffin to the ground, where it shattered like a glass ornament.
I awoke bathed in sweat and abject disappointment—and resolved to either satisfy this craving or abandon the diet.
I love this recipe because it helped me push through the “keto flu” and stay on track with my dietary goals—but also because it’s super easy to make and only takes half an hour. There’s something so deeply satisfying about the aroma of baking muffins that fills my apartment! Plus, it delivers that lovely citrusy zip and poppy seed crunch I always adored in a muffin. I make them every time I’m invited to a potluck or party. Everyone raves about the bright lemony flavors—and no one ever guesses that they’re keto-friendly!
Tips for custom keto muffins
Lemon and poppy seeds make a classic flavor combo. But this recipe has enough flexibility to let you create custom batches for every taste preference!
For an extra zing, drizzle yours with a lemon glaze made of half to two-thirds cup of powdered sweetener and two or three tablespoons of lemon juice. Or swap the poppy seeds for chia seeds, unsweetened shredded coconut, or chopped nuts to vary the tastes and textures. You could mix in fresh blueberries or raspberries for a fresh flavor combo. Make a dairy-free version by subbing in coconut yogurt, nondairy sour cream, or plant-based milk for the sour cream. Amp up the nutritional value of your muffins by adding one or two tablespoons of collagen powder to the dry ingredients. Or replace up to one-third cup of the almond flour with protein powder—and monitor the batter thickness, as you may need to add a bit more liquid to compensate and maintain a tender texture.
Instead of the traditional muffin pan, bake yours in mini muffin pans or mini loaf pans to make kid-friendly party treats.
How do I store leftovers?
After your keto lemon poppyseed muffins have cooled completely, store leftovers in an airtight container or resealable bag. They’ll keep in the fridge for up to 1 week or in the freezer for up to 3 months. Thaw overnight in the fridge or at room temp for 30-60 minutes. Enjoy them cold from the fridge, at room temp, or warmed slightly in the microwave for that fresh-baked taste.
Similar recipes to try
Hungry for other low-carb baked goods that feature the vibrant zest of lemons? Check out this Keto Lemon Cake With Lemon Frosting. It’s a beautiful treat for a festive occasion, but it’s also lovely with a cup of tea as an afternoon treat. Looking for more low-carb muffin recipes? Try our Low-Carb Blackberry Muffins, Keto Blueberry Muffins, or Low-Carb Strawberry Shortcake Muffins. All three make use of delicious, low-carb fruits and are real crowd-pleasers.
Keto Lemon Poppyseed Muffins
Ingredients
- 2 cups almond flour
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 cup powdered sugar substitute
- 3 large eggs
- 1 cup sour cream
- 1/2 teaspoon vanilla extract
- Juice of 2 lemons or 1/2 teaspoon lemon extract, if preferred
- Zest of 1 lemon optional but recommended
- 2 teaspoons poppy seeds
Instructions
- Preheat oven to 350°F. Prepare a muffin pan with liners or nonstick cooking spray.
- In a large mixing bowl, combine the flour, baking powder, baking soda, and sugar substitute. Stir well or use a hand mixer to remove any lumps.
- Add the eggs, sour cream, vanilla extract, lemon juice, lemon zest, and poppy seeds. Beat until well combined.
- Use a medium-sized cookie scoop to divide the batter between the muffin cups. Each cup should get 2 scoops or about 1/4 cup of batter.
- Bake until the tops are just slightly golden, 20 minutes. Let the muffins cool in the pan for 5 minutes.
- To remove the muffins, slide a butter knife or spatula around the edge of each muffin cup, then invert the pan. Transfer muffins to a wire rack to cool. Serve warm, at room temp, or chilled.
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