Some mornings call for extra comfort — the warm aroma of a freshly baked Cinnamon Swirl Keto Coffee Cake paired perfectly with your morning coffee. This buttery, soft, and moist low-carb coffee cake is packed with cinnamon flavor but free from sugar crashes. Enjoy cozy café vibes right at home with this keto-friendly breakfast treat.
I first baked this Cinnamon Swirl Keto Coffee Cake on a lazy Sunday morning, and it quickly became a beloved weekend staple. If you enjoy comforting low-carb breakfasts like this, be sure to check out my Egg-Free Keto Breakfasts for more easy, filling, and delicious keto-friendly morning ideas.
Why You’ll Love This Moist & Fluffy Cinnamon Swirl Keto Coffee Cake
This Cinnamon Swirl Keto Coffee Cake delivers everything you want: moist, fluffy texture, rich buttery flavor, and a perfectly swirled cinnamon layer — all while staying low-carb and sugar-free. It’s a bakery-quality keto treat without the guilt, avoiding dry or crumbly textures for a melt-in-your-mouth experience.
If your mornings always start with coffee, like mine, you’ll love my guide to the Top 5 Keto Coffee Products — because every great keto coffee deserves the perfect low-carb cake to match.
Ingredients Needed for Soft & Low-Carb Cinnamon Swirl Keto Coffee Cake
- 2 cups almond flour
- 1/3 cup coconut flour
- 1 tbsp baking powder
- 1/2 cup butter, melted
- 3/4 cup erythritol or monk fruit sweetener
- 4 eggs
- 1/2 cup unsweetened almond milk
- 2 tsp cinnamon
- 1 tsp vanilla extract
Ingredients for the Cinnamon Swirl Filling
- 2 tbsp butter, melted
- 2 tbsp brown erythritol
- 1 tsp cinnamon
Looking for a quick low-carb snack to pair with your coffee cake? Try my crunchy and delicious Keto Crackers — the ultimate keto-friendly coffee companion.
Step-by-Step Guide: How to Make the Perfect Cinnamon Swirl Keto Coffee Cake
Step 1: Preheat Oven & Prepare Pan for Keto Coffee Cake
Preheat your oven to 350°F (175°C) and line an 8×8-inch baking pan with parchment paper for easy removal and cleanup.
Step 2: Prepare the Moist Keto Coffee Cake Batter
In a large bowl, whisk together eggs, melted butter, erythritol (or monk fruit sweetener), vanilla extract, and unsweetened almond milk. Gradually add the almond flour, coconut flour, and baking powder, mixing until the batter is smooth, thick, and spreadable.
Step 3: Create the Signature Cinnamon Swirl in the Batter
Pour half of the batter into the prepared pan, then evenly spoon the cinnamon swirl mixture over it. Top with the remaining batter and gently drag a knife through the layers to create the classic cinnamon swirl pattern.
Step 4: Bake the Keto Coffee Cake & Let It Cool Completely
Bake the cake for 30–35 minutes, or until the top is golden brown and a toothpick inserted comes out clean. Allow the cake to cool completely before slicing to let the cinnamon swirl set perfectly — I know it’s hard to wait, but it’s worth it!
Enjoy your Cinnamon Swirl Keto Coffee Cake with your favorite low-carb coffee. If you’re on the go, don’t miss my tips on How to Order Keto at Starbucks for simple and delicious low-carb breakfast hacks.
Expert Tips for a Fluffy, Moist Cinnamon Swirl Keto Coffee Cake
- Use room-temperature eggs to help the cake rise and stay fluffy.
- Avoid overmixing the batter to prevent a dense texture common with almond flour.
- Sprinkle chopped pecans on top or inside the batter for added crunch and flavor.
- Store leftovers in an airtight container in the fridge for up to 5 days, or freeze for up to 2 months to maintain freshness.
Looking to vary your keto mornings? Try my savory Keto Chaffle Breakfast Sandwich — a delicious low-carb option that pairs perfectly with a slice of Cinnamon Swirl Keto Coffee Cake.
What Makes This Cinnamon Swirl Coffee Cake Truly Keto-Friendly?
Traditional coffee cakes use sugar and wheat flour, which are high in carbs. This Cinnamon Swirl Keto Coffee Cake swaps those for low-carb almond flour, coconut flour, and natural sweeteners like erythritol or monk fruit, delivering the classic soft texture without the carbs. As noted by Wikipedia, keto baking emphasizes high-fat, moderate-protein, and low-carb ingredients — all perfectly balanced in this recipe.
Fun fact: Cinnamon may help stabilize blood sugar levels, making it a great spice for keto and diabetic-friendly baking. According to Healthline, cinnamon is one of the top metabolism-supporting spices — so your morning slice might actually be doing you a health favor!
FAQs About Cinnamon Swirl Keto Coffee Cake
Can I Make This Cinnamon Swirl Keto Coffee Cake Dairy-Free?
Absolutely! Simply replace the butter with coconut oil to keep the cake moist, rich, and perfectly spiced — ideal for a dairy-free keto coffee cake.
Can I Add a Sugar-Free Frosting or Glaze to This Keto Coffee Cake?
Yes! You can make a simple sugar-free glaze by mixing powdered erythritol, unsweetened almond milk, and vanilla extract. This adds a bakery-quality finish without adding carbs.
Can I Use Only Coconut Flour for This Keto Coffee Cake?
No, using only coconut flour isn’t recommended because it’s highly absorbent and will dry out the cake. Almond flour should remain the base ingredient to ensure a tender, moist crumb in your keto coffee cake.
How Do I Store Leftover Cinnamon Swirl Keto Coffee Cake?
Store leftover Cinnamon Swirl Keto Coffee Cake in an airtight container in the refrigerator for up to 5 days. For best taste, warm slices in the microwave for about 15 seconds before serving to enjoy that fresh-baked flavor.
Is This Cinnamon Swirl Keto Coffee Cake Gluten-Free?
Absolutely! This coffee cake contains no wheat or gluten, making it a perfect gluten-free and low-carb treat to enjoy with your morning coffee.
What Other Delicious Keto Baked Goods Can I Make for Mornings?
Looking for more keto-friendly baked goods and snacks? Explore my collections of Keto Snacks 2025 and Romantic Keto Desserts for delicious low-carb recipes that satisfy your sweet tooth without the guilt.
Final Thoughts: Why This Cinnamon Swirl Keto Coffee Cake Is Your New Favorite Low-Carb Breakfast
This Cinnamon Swirl Keto Coffee Cake offers the perfect balance of buttery richness and warm cinnamon spice, making it an ideal low-carb breakfast or snack that fits seamlessly into your keto lifestyle. Whether for cozy mornings, brunch, or paired with your favorite keto coffee, it’s sure to become a favorite. For more delicious low-carb dessert ideas, explore my collection of Romantic Keto Desserts. Don’t hesitate to bake this cake again next weekend — it’s simply too good to resist! ☕✨