Buttery streusel topping. Warm cinnamon spice. That irresistible coffeehouse aroma. These keto cinnamon streusel muffins deliver the full bakery experience—with just 4g net carbs per muffin.
Coffee cake muffins from your local café can hit 45+ grams of carbs and 30 grams of sugar. This keto cinnamon muffins recipe uses almond flour and erythritol to slash the carbs by 90% while keeping every bit of that crumbly-topped goodness intact. Your morning coffee just found its perfect keto companion—and it’s diabetic-friendly too.
⏱️Keto Cinnamon Muffins Quick Stats
✓ Low-Carb
✓ Diabetic-Friendly
✓ Gluten-Free
🌿 Why This Recipe Works for Keto
Keto-Friendly Macros: At just 4g net carbs per muffin, these keto cinnamon muffins fit perfectly into your daily macros. Traditional coffee cake muffins pack 40g+ carbs—that’s a 90% reduction.
High Fat for Ketosis: With 15g of satisfying fat per muffin from almond flour, butter, and eggs, you’ll hit your fat goals while staying full longer. The fat-to-carb ratio is exactly what keto calls for.
Zero-Glycemic Sweetener: Erythritol provides sweetness without any impact on blood glucose or ketosis. It passes through your system without being metabolized—great news for diabetics too.
Cinnamon’s Bonus Benefit: Cinnamon isn’t just for flavor—studies suggest it may help improve insulin sensitivity. Each muffin delivers a generous dose of this warming spice.
Only 1g Sugar: Compare that to 25-30g sugar in bakery streusel muffins. The only sugar here comes naturally from the almond flour and eggs.
Bakery Coffee Cake Muffin vs. This Keto Version
| Nutrient | Bakery Muffin | This Recipe | Difference |
|---|---|---|---|
| Total Carbs | 45g | 6g | -39g (87%) |
| Net Carbs | 43g | 4g | -39g (91%) |
| Sugar | 28g | 1g | -27g (96%) |
| Protein | 4g | 6g | +2g (50%) |
| Fiber | 1g | 2g | +1g (100%) |
| Keto-Friendly? | ❌ No | ✅ Yes | — |
Keto Cinnamon Streusel Muffins
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). Line a 12-cup muffin tin with paper liners.
- Make the streusel topping: In a small bowl, combine the almond flour, erythritol, and cinnamon. Add the cold butter cubes and use a fork or your fingers to work the butter into the dry ingredients until you have coarse crumbs. Refrigerate while you prepare the batter.
- In a large mixing bowl, whisk together the almond flour, erythritol, baking powder, cinnamon, nutmeg, and salt until well combined.
- In a medium bowl, whisk together the eggs, melted butter, almond milk, and vanilla extract until smooth.
- Pour the wet ingredients into the dry ingredients and stir with a rubber spatula until just combined. Do not overmix.
- Divide the batter evenly among the 12 muffin cups, filling each about 2/3 full.
- Remove the streusel from the refrigerator and generously sprinkle it over the top of each muffin, pressing gently so it adheres.
- Bake for 20-22 minutes, until the streusel is golden and a toothpick inserted into the center comes out clean.
- Allow muffins to cool in the tin for 5 minutes, then transfer to a wire rack. Serve warm or at room temperature.
Nutrition
Notes
Tried this recipe?
Let us know how it was!Chef’s Tips for Perfect Keto Cinnamon Muffins
Keep That Butter Cold: The secret to a crumbly streusel is cold butter. Cut it into small cubes and keep it refrigerated until the moment you need it. Warm butter creates a paste instead of crumbs.
Refrigerate the Streusel: After mixing, pop the streusel in the fridge while you make the batter. This firms up the butter so the topping holds its shape during baking instead of melting into the muffins.
Press Gently: When adding streusel to the batter, press down lightly so it adheres. Too much pressure compacts the crumbs; too little and they’ll roll off.
Fresh Cinnamon Matters: Ground cinnamon loses potency over time. If yours has been in the cabinet for over a year, replace it. Fresh cinnamon delivers that warm, aromatic punch these muffins need.
The Microwave Trick: These keto cinnamon muffins are incredible warmed for 10-15 seconds in the microwave. The cinnamon aroma intensifies and the streusel gets slightly gooey—just like fresh from the oven.
📦 Storage & Serving Suggestions
Room Temperature: Store in an airtight container for up to 3 days. The streusel stays crunchiest when stored at room temperature rather than refrigerated.
Refrigerator: For longer storage, refrigerate for up to 1 week. The streusel will soften but the flavor remains excellent. Warm briefly before serving to restore texture.
Freezer: Freeze individually wrapped muffins for up to 3 months. Thaw overnight in the fridge or microwave frozen for 30-45 seconds.
Keto Meal Prep: Bake these keto cinnamon muffins on Sunday, store at room temp for weekday breakfasts. They pair perfectly with your morning coffee for a grab-and-go coffeehouse experience.
Serving Ideas: Enjoy alongside a bulletproof coffee for a keto-friendly breakfast, or pair with scrambled eggs for a more substantial meal.
Keto Cinnamon Muffins FAQs
Why did my streusel melt into the muffins?
The butter in your streusel was too warm. Make sure to use cold butter cut into small cubes, and refrigerate the streusel mixture while you prepare the batter. The cold butter needs to stay solid until it hits the oven heat.
Can I make the streusel ahead of time?
Yes! Make the streusel up to 3 days ahead and store it in an airtight container in the refrigerator. You can also freeze it for up to a month. Use it straight from the fridge or freezer—no need to thaw.
How can I make these keto muffins dairy-free?
Substitute cold coconut oil for the butter in both the streusel and the muffin batter. Use refined coconut oil if you don’t want any coconut flavor. The texture will be slightly different, but it will still be delicious.
Can I add a cinnamon swirl inside the muffins?
Absolutely! Reserve 2 tablespoons of the muffin batter, mix it with 1/2 teaspoon extra cinnamon, then dollop it into the muffin cups and swirl with a toothpick before adding the streusel topping.
🧁 More Keto Muffin Recipes
Love these keto cinnamon muffins? Browse all five flavors in our keto muffins collection—all made with almond flour, all diabetic-friendly.
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Rich cocoa, naturally sweet
More cinnamon deliciousness
Simple keto treats
Medical Disclaimer: The nutritional information and diabetic-friendly adaptations provided in this article are for informational purposes only. While we strive for accuracy, we are culinary experts, not medical doctors. Individual responses to foods vary, and you should always consult with your healthcare provider or registered dietitian about dietary changes, especially if you’re managing diabetes or other health conditions. Always monitor your blood sugar as recommended by your healthcare team.
