Lemon and ricotta is one of those flavor combinations that just works. It’s light, a little tangy, and feels almost fancy without being complicated at all.
I turned that combo into these fluffy cloud muffins that are completely low carb and keto friendly. They use almond flour and coconut flour as the base, so there’s no wheat flour involved.

The texture is what really makes them special. The ricotta keeps them incredibly moist and soft, almost like little lemon clouds. That’s not an exaggeration, they really do puff up beautifully in the oven.
A quick lemon glaze goes on top while they’re still warm, and it soaks in just enough to add extra lemony sweetness. It’s a small step that makes a big difference.
Whether you have them for breakfast, as a snack, or even as a light dessert, these muffins are a great addition to your keto recipe rotation.
Why You’ll Love This Recipe
Incredibly Light and Fluffy – The ricotta cheese creates an unbelievably soft and airy texture that feels nothing like a typical dense keto muffin.

Bright and Fresh Lemon Flavor – Real lemon juice and zest give these muffins a vibrant citrusy taste that feels like a bakery treat.
No Eggy or Coconut Taste – The ricotta and lemon work together to mask any flavors that usually make keto baked goods taste off.
Recipe Ingredients
- 1 1/2 cups Almond Flour
- 2 tbsp Coconut Flour
- 1/3 cup Granulated Erythritol
- 1 1/2 tsp Baking Powder
- 1/4 tsp Salt
- 3/4 cup Whole Milk Ricotta Cheese
- 3 Large Eggs
- 1/4 cup Melted Butter
- 2 tbsp Fresh Lemon Juice
- 1 tbsp Lemon Zest
- 1 tsp Vanilla Extract
For the Lemon Glaze
- 3 tbsp Powdered Erythritol
- 1 tbsp Fresh Lemon Juice
- 1 tsp Lemon Zest
How To Make
Step 1
Preheat your oven to 350F and line a 12-cup muffin tin with parchment liners.
Step 2
In a large bowl, whisk together the almond flour, coconut flour, erythritol, baking powder, and salt.
Step 3
In a separate bowl, combine the ricotta, eggs, melted butter, lemon juice, lemon zest, and vanilla extract. Whisk until the ricotta is mostly smooth with just a few small curds remaining, which is perfectly fine.
Step 4
Pour the wet ingredients into the dry and fold together gently with a spatula until just combined. The batter will be thick and fluffy. Do not overmix or you will lose the airy, cloud-like texture.
Step 5
Divide the batter evenly among the 12 muffin cups, filling each about three-quarters full.
Step 6
Bake for 20 to 23 minutes, until the tops are puffed and a light golden color, and a toothpick inserted in the center comes out clean. Let them cool in the tin for 10 minutes, then transfer to a wire rack.
Step 7
While the muffins cool slightly, whisk together the powdered erythritol and lemon juice for the glaze until smooth. Drizzle over the warm muffins and sprinkle with the remaining lemon zest. Serve while still a little warm for the softest, fluffiest texture.

Tips
Room Temperature Ricotta Matters
Take the ricotta out of the fridge about 30 minutes before you start. Cold ricotta is thick and clumpy, which makes it really hard to blend smoothly with the eggs and butter.
When it’s at room temperature, it mixes in much easier and you get a smoother batter without having to whisk too aggressively. That means less mixing overall, which helps keep the muffins light and airy.
Drain Your Ricotta If It Looks Watery
Some brands of ricotta have a lot of extra liquid sitting on top or mixed in. If yours looks wet or watery, spoon it into a fine mesh strainer and let it sit over a bowl for about 10 minutes before using it.

Too much liquid in the batter will make the muffins dense and soggy instead of fluffy. You want the ricotta to be thick and creamy, not runny.
Use a Microplane for the Lemon Zest
A microplane grater gives you really fine, delicate zest that blends right into the batter and glaze. If you use a regular grater, the pieces come out too chunky and you get uneven bursts of lemon instead of a smooth flavor throughout.
Also, only zest the yellow part of the lemon. The white layer underneath is bitter and will throw off the taste of the whole muffin.
More Recipes
- Low Carb Ricotta Lemon Cake
- Keto Lemon Blueberry Pound Cake
- Keto Lemon Poppy Seed Loaf
- Keto Blueberry Muffins
- Keto Japanese Fluffy Cheesecake
Frequently Asked Questions
Can I use regular ricotta or does it have to be whole milk ricotta?
Whole milk ricotta is really important here because it gives the muffins that rich, moist, cloud-like texture. Part-skim ricotta has more water and less fat, which can make the muffins denser and less fluffy.
If part-skim is all you have, it will still work, but the texture won’t be quite as soft and pillowy. For the best results, stick with whole milk ricotta.
Keto Lemon Ricotta Cloud Muffins
Ingredients
- 1 1/2 cups Almond Flour
- 2 tbsp Coconut Flour
- 1/3 cup Granulated Erythritol
- 1 1/2 tsp Baking Powder
- 1/4 tsp Salt
- 3/4 cup Whole Milk Ricotta Cheese
- 3 Large Eggs
- 1/4 cup Melted Butter
- 2 tbsp Fresh Lemon Juice
- 1 tbsp Lemon Zest
- 1 tsp Vanilla Extract
For the Lemon Glaze
- 3 tbsp Powdered Erythritol
- 1 tbsp Fresh Lemon Juice
- 1 tsp Lemon Zest
Equipment
- muffin tin
- wire rack
Instructions
- Preheat your oven to 350F and line a 12-cup muffin tin with parchment liners.
- In a large bowl, whisk together the almond flour, coconut flour, erythritol, baking powder, and salt.
- In a separate bowl, combine the ricotta, eggs, melted butter, lemon juice, lemon zest, and vanilla extract. Whisk until the ricotta is mostly smooth with just a few small curds remaining, which is perfectly fine.
- Pour the wet ingredients into the dry and fold together gently with a spatula until just combined. The batter will be thick and fluffy. Do not overmix or you will lose the airy, cloud-like texture.
- Divide the batter evenly among the 12 muffin cups, filling each about three-quarters full.
- Bake for 20 to 23 minutes, until the tops are puffed and a light golden color, and a toothpick inserted in the center comes out clean. Let them cool in the tin for 10 minutes, then transfer to a wire rack.
- While the muffins cool slightly, whisk together the powdered erythritol and lemon juice for the glaze until smooth. Drizzle over the warm muffins and sprinkle with the remaining lemon zest. Serve while still a little warm for the softest, fluffiest texture.