These Keto Cinnamon Sugar Donut Muffins offer the warm, sweet satisfaction of a donut in a low-carb, guilt-free muffin form. Made with almond flour, rich spices, and a buttery cinnamon sweetener coating, each fluffy muffin has just 1.3 net carbs—perfect for keto-friendly breakfasts, snacks, or desserts. They’re freezer-friendly, family-approved, and totally customizable with your favorite extracts or add-ins.

Ful Recipe: 

Ingredients

Muffin Batter:

• ½ cup heavy cream

• 5 tbsp butter, softened

• 2 large eggs

• 1 tsp vanilla extract

• ½ cup powdered keto-friendly sweetener (e.g., erythritol, Lakanto)

• 1½ cups blanched almond flour

• 2 tbsp psyllium husk powder (optional)

• 2 tsp baking powder

• ½ tsp nutmeg

• ½ tsp ground ginger

• ¼ tsp allspice

For the Coating:

• 2 tbsp butter, melted

• 1 tsp ground cinnamon

• ¼ cup granulated sweetener

Directions

1. Preheat and Prep
Preheat oven to 350°F (175°C). Line a muffin pan with paper liners.

2. Mix Wet Ingredients
Using an electric mixer, beat together butter, sweetener, and vanilla until smooth. Beat in eggs and cream.

3. Add Dry Ingredients
In a separate bowl, whisk together almond flour, psyllium husk (if using), baking powder, and spices. Slowly add to wet mixture while continuing to mix.

4. Fill and Bake
Spoon batter evenly into prepared muffin cups. Bake for 18–20 minutes until edges are golden and a toothpick comes out clean.

5. Cool and Coat
Let muffins cool completely. Brush with melted butter, then roll in cinnamon-sweetener mix to coat.

Nutrients (per muffin)

• Calories: 189

• Total Fat: 13g

• Net Carbs: 1.3g

• Fiber: 3.2g

• Protein: 5g

A Muffin with Donut Vibes and Zero Regret
The real beauty of these keto muffins lies in their transformation of a beloved indulgence into something health-conscious without sacrificing satisfaction. They offer the nostalgic flavor of a freshly fried donut, yet are baked instead of fried, and rely on almond flour and sugar substitutes to keep them low in carbs. The result is a perfectly moist, tender crumb that mimics traditional donuts while staying entirely within keto macros. Each bite feels like a cheat—but it’s absolutely not.

The Science Behind the Texture
Creating keto-friendly baked goods that replicate the texture of conventional treats can be challenging, but this recipe nails it. Almond flour brings richness and moisture, while psyllium husk powder (optional but recommended) contributes structure and lightness, giving each muffin a fluffy yet stable base. Eggs and heavy cream further add to the luxurious mouthfeel, making these muffins anything but dry or dense. The result is a muffin that’s light, soft, and incredibly satisfying to bite into.

Spiced to Perfection with Classic Donut Flavors
What makes these muffins truly shine is their aromatic spice blend. The combination of nutmeg, ginger, and allspice isn’t just warm and comforting—it also evokes the exact profile of a traditional cinnamon sugar donut. These spices work together to add depth and complexity to every bite. The cinnamon sugar coating, brushed on while the muffins are still slightly warm, creates a flavorful crust that crackles slightly when you sink your teeth in. It’s this balance of soft and crisp, sweet and spiced, that elevates the overall experience.

Customizable for Endless Variations
Though delicious as written, these keto muffins are incredibly versatile. You can switch up the flavor profile by adding a drop of maple, almond, or caramel extract to the batter. For a more indulgent twist, fold in sugar-free chocolate chips or chopped pecans. Want a fall-inspired version? Add a bit of pumpkin puree and pumpkin pie spice. These muffins adapt effortlessly to your preferences and pantry staples, making them a go-to base for countless variations throughout the year.

Freezer-Friendly and Meal Prep Approved
One of the most convenient aspects of this recipe is its make-ahead potential. These muffins freeze beautifully, retaining their texture and flavor after a quick thaw or reheat in the microwave or toaster oven. You can easily whip up a double batch and store extras in the freezer for up to three months. Whether you’re meal prepping for a busy week or planning ahead for guests, having a stash of these on hand ensures you always have a delicious keto option ready to enjoy.

Keto Baking Made Easy and Accessible
Even those new to keto baking will find this recipe approachable. It doesn’t require any specialty equipment—just a muffin tin and a mixer. The ingredients are commonly found in most low-carb kitchens, and the method is straightforward enough for beginners to tackle with confidence. The reward? A batch of bakery-worthy muffins that prove you don’t need wheat flour or sugar to make something genuinely delicious.

A Crowd-Pleasing Option for All Diets
These muffins are not only a favorite among keto followers but also win over those who don’t follow a low-carb lifestyle. Their appealing flavor, soft texture, and familiar cinnamon-sugar finish make them universally loved, even by kids or picky eaters. Serve them at brunch, bring them to a gathering, or pack them for school or work snacks—they disappear quickly and often lead to surprised reactions when people learn they’re keto.

Nutritious Ingredients That Fuel Your Day
Almond flour provides healthy fats, fiber, and a bit of plant-based protein, making these muffins a smart choice for a sustained energy boost. The use of a keto-friendly sweetener means they won’t spike your blood sugar, helping you stay focused and satisfied throughout the day. Psyllium husk, if included, adds prebiotic fiber that supports digestion. Altogether, these muffins offer a well-rounded option that nourishes without overindulgence.

Ideal for Keto, Diabetic, and Low-Glycemic Lifestyles
This recipe was developed with a range of dietary goals in mind. With just 1.3 net carbs and no added sugars, it’s suitable not only for keto followers but also for those managing diabetes or insulin sensitivity. The low glycemic index of almond flour and erythritol makes these muffins a smart swap for traditional baked goods, helping you enjoy sweet treats while staying aligned with your health goals.

Conclusion
Keto Cinnamon Sugar Donut Muffins are a testament to what’s possible in low-carb baking. They bring all the indulgence of a classic donut in a format that supports your goals and your taste buds. Whether you’re starting the day with a warm muffin and coffee, reaching for an afternoon pick-me-up, or capping off your evening with a sweet bite, this recipe delivers every time. Delicious, nourishing, customizable, and keto-approved, these muffins will quickly become a staple in your kitchen and a favorite among family and friends alike.