why make this recipe
These donuts are low carb, sweet, and warm. You get a soft donut with cinnamon flavor and little sugar. They bake fast and fit a keto diet. If you like donut-style treats, you may also enjoy the cinnamon sugar baked donut holes for another small snack idea.
introduction
This recipe gives you a simple way to make cinnamon sugar donuts without many carbs. The dough uses almond flour and a keto sweetener. You can make them in a donut pan and coat them in a cinnamon-erythritol mix. If you like cinnamon baked bread, try the cinnamon brown sugar sourdough bread for a different treat.
how to make Keto Cinnamon Sugar Donuts
This method is quick. Mix dry ingredients, mix wet ingredients, then combine. Spoon batter into a donut pan and bake until golden. Toss in cinnamon sugar while warm.
Ingredients :
1 cup almond flour, 1/4 cup sweetener (erythritol or stevia), 1 teaspoon baking powder, 1/2 teaspoon cinnamon, 1/4 teaspoon salt, 2 large eggs, 1/4 cup unsweetened almond milk, 1/4 cup melted butter, 1 teaspoon vanilla extract, Cinnamon sugar mixture for coating (cinnamon and erythritol)
Directions :
- Preheat the oven to 350°F (175°C) and grease a donut pan.
- In a mixing bowl, combine almond flour, sweetener, baking powder, cinnamon, and salt.
- In another bowl, whisk together the eggs, almond milk, melted butter, and vanilla extract.
- Add the wet ingredients to the dry ingredients and mix until well combined.
- Pour the batter into the prepared donut pan, filling each cavity about 2/3 full.
- Bake for 12-15 minutes, or until the donuts are golden and a toothpick comes out clean.
- Allow the donuts to cool slightly, then toss them in the cinnamon sugar mixture.
- Serve warm and enjoy!

how to serve Keto Cinnamon Sugar Donuts
Serve the donuts warm. They pair well with black coffee or unsweetened tea. You can add a dollop of sugar-free whipped cream for a treat. Serve on a plate and eat within a few hours for best texture.
how to store Keto Cinnamon Sugar Donuts
Store cooled donuts in an airtight container at room temperature for 1-2 days. For longer storage, keep them in the fridge for up to 5 days. Reheat gently in the oven or microwave before serving. To freeze, wrap each donut and place in a freezer bag for up to 1 month.
tips to make Keto Cinnamon Sugar Donuts
- Measure almond flour with a spoon and level to avoid dense donuts.
- Don’t overmix the batter; stir until just combined.
- Fill the donut pan about 2/3 full to keep shape and rise.
- Toss donuts while warm so the cinnamon sugar sticks well.
- Use room temperature eggs and melted butter for an even mix.
variation (if any)
- Add a pinch of nutmeg or pumpkin spice to the batter for more warmth.
- Use coconut flour (small amount) with extra egg if you want a different texture, but adjust liquids.
- Drizzle a simple sugar-free glaze made with powdered erythritol and a little almond milk for a glazed version.
FAQs
Q: Are these donuts truly keto?
A: Yes. They use almond flour and keto sweetener, so they fit a low-carb, keto plan when eaten in normal portions.
Q: Can I bake these in a muffin tin instead?
A: Yes. Use the same oven temp and bake 12-16 minutes, but check with a toothpick for doneness.
Q: Can I fry them instead of baking?
A: This batter is for baking. Frying will change texture and may need batter changes. It’s best to bake in a donut pan.
Q: What sweetener can I use instead of erythritol?
A: You can use stevia or monk fruit in a 1:1 baking blend made for erythritol, but follow the package use amounts.
Q: How do I make the cinnamon sugar mix?
A: Mix ground cinnamon with erythritol to taste, usually about 1 tablespoon cinnamon to 1/4 cup erythritol.
Conclusion
For more keto donut ideas and a similar cinnamon donut muffin recipe, see Keto Cinnamon Donut Muffins • Low Carb with Jennifer. If you want another low-carb donut take, check Keto Donuts – Paleo, Low Carb Cinnamon Sugar Donuts – Life Made ….

Keto Cinnamon Sugar Donuts
Ingredients
Method
- Preheat the oven to 350°F (175°C) and grease a donut pan.
- In a mixing bowl, combine almond flour, sweetener, baking powder, cinnamon, and salt.
- In another bowl, whisk together the eggs, almond milk, melted butter, and vanilla extract.
- Add the wet ingredients to the dry ingredients and mix until well combined.
- Pour the batter into the prepared donut pan, filling each cavity about 2/3 full.
- Bake for 12-15 minutes, or until the donuts are golden and a toothpick comes out clean.
- Allow the donuts to cool slightly, then toss them in the cinnamon sugar mixture.
- Serve warm and enjoy!