If you’ve ever missed biting into a warm, cinnamon-sugar-coated muffin without wrecking your keto progress, you’re in the right place. These keto cinnamon sugar muffins are soft, fluffy, and full of that classic bakery-style flavor—without all the carbs. They come together easily with simple ingredients, and you won’t need any fancy kitchen gadgets to make them.
This recipe is perfect for breakfast, a snack, or even a quick dessert. Plus, they store well, so you can make a batch and enjoy them throughout the week. Let’s get baking.
What Makes These Muffins So Good?
- Low in Carbs – Traditional muffins are packed with sugar and flour. These are made with almond flour and keto-friendly sweeteners, keeping carbs low without sacrificing taste.
- Soft and Moist – No dry, crumbly muffins here. These have a perfect texture thanks to the mix of almond flour, butter, and eggs.
- Cinnamon-Sugar Flavor – Just like the muffins you’d get from a bakery, but with a keto-friendly twist. The cinnamon-sugar topping gives them that sweet crunch on top.
- Easy to Make – No complicated steps. Just mix, bake, and enjoy.
Ingredients
For the muffins:
- 2 cups almond flour
- ½ cup granulated keto sweetener (like erythritol or monk fruit)
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- 1 teaspoon cinnamon
- ¼ teaspoon salt
- 3 large eggs
- ⅓ cup melted butter
- ¼ cup unsweetened almond milk
- 1 teaspoon vanilla extract
For the topping:
- 2 tablespoons granulated keto sweetener
- 1 teaspoon cinnamon
- 2 tablespoons melted butter
Step-by-Step Instructions
Step 1: Preheat and Prepare
Preheat your oven to 350°F (175°C). Line a 12-cup muffin tin with paper liners or grease it well with butter to prevent sticking.
Step 2: Mix the Dry Ingredients
In a large mixing bowl, whisk together the almond flour, sweetener, baking powder, baking soda, cinnamon, and salt. This helps evenly distribute the ingredients and removes any lumps in the flour.
Step 3: Mix the Wet Ingredients
In another bowl, whisk together the eggs, melted butter, almond milk, and vanilla extract. Make sure your butter isn’t too hot, or it could scramble the eggs.
Step 4: Combine
Slowly pour the wet ingredients into the dry ingredients. Stir until everything is well combined, but don’t overmix. The batter will be thick—that’s normal.
Step 5: Fill the Muffin Cups
Scoop the batter evenly into the muffin tin, filling each cup about ¾ full. This allows them to rise without overflowing.
Step 6: Bake
Bake in the preheated oven for 18-22 minutes. You’ll know they’re ready when a toothpick inserted in the center comes out clean. The tops should be golden brown.
Step 7: Cool Slightly
Let the muffins cool in the pan for about 5 minutes, then transfer them to a wire rack.
Step 8: Add the Cinnamon-Sugar Topping
While the muffins are still warm, brush the tops with melted butter. In a small bowl, mix the keto sweetener and cinnamon, then sprinkle it over the muffins. The butter helps the cinnamon-sugar stick.
Step 9: Enjoy
These muffins are best when eaten warm, but they’re just as good at room temperature.
Tips for the Best Keto Sugar Muffins
- Use Super-Fine Almond Flour – This keeps the muffins light and fluffy. Coarser almond meal can make them dense.
- Let the Batter Rest – If you have a few extra minutes, let the batter sit for 5 minutes before baking. This helps the almond flour absorb moisture.
- Don’t Skip the Butter on Top – It adds richness and helps the cinnamon-sugar stick.
- Adjust Sweetness to Taste – Some keto sweeteners are sweeter than others, so taste the batter and adjust if needed.
How to Store and Freeze
Storing
Keep muffins in an airtight container at room temperature for up to 3 days. For longer storage, place them in the fridge, where they’ll stay fresh for about a week.
Freezing
If you want to save some for later, wrap each muffin in plastic wrap and store them in a freezer-safe bag. They’ll stay good for up to 3 months. To reheat, just microwave for about 20 seconds, or let them thaw at room temperature.
Variations
- Make Them Nut-Free – Use coconut flour instead, but reduce the amount to ½ cup, since coconut flour absorbs more moisture.
- Add a Crunch – Stir in chopped pecans or walnuts for extra texture.
- Turn Them Into Donut Muffins – Instead of using paper liners, grease a mini muffin tin and bake for about 10-12 minutes. Then roll the warm mini muffins in the cinnamon-sugar topping.
- Chocolate Chip Version – Mix in sugar-free chocolate chips to the batter for a little extra sweetness.
Why These Are a Must-Try
Keto baking can sometimes feel like a hit or miss, but these muffins come out perfect every time. They’re fluffy, flavorful, and so close to regular cinnamon sugar muffins that even non-keto eaters will love them. Whether you enjoy them with coffee in the morning or as a quick afternoon snack, they’re guaranteed to satisfy your sweet tooth without the carb crash.
If you’ve been craving something sweet that won’t mess up your keto progress, these muffins are a must. Give them a try and see how easy it is to make a delicious low-carb treat right in your kitchen.