This tender sour cream coffee cake will amaze your tastebuds and your friends! No one will guess it’s keto friendly and completely sugar-free.
Nothing quite says “Let’s brunch” like a slice of sweet, crumbly coffee cake. Bonus points if it’s studded with chocolate chips. And triple bonus points if it’s low carb and gluten-free.
What is it about keto coffee cake that is so delightfully enticing? Is it the sweet cinnamon scent and the tender texture? Or is it the fact that you can eat cake with your morning coffee and no one will give you the hairy eyeball?
Let’s face it, a big slice of layer cake might have some people judging you rather harshly. Although I would not say no to a slice of keto carrot cake for breakfast in the privacy of my own home!
But coffee cake is somehow much more socially acceptable. No one even thinks twice if you go back for seconds!
Why you will love this recipe
Sour cream coffee cake is a classic bakery treat and this keto version lives up to the promise. It has a tender crumb that isn’t overly sweet. And it’s topped with a delicious brown “sugar” crumb topping.
It both looks and tastes the part of a conventional baked good, but with a mere fraction of the carbs.
It’s also easy to make, with standard keto ingredients that you can find at almost any grocery store. You only need 20 minutes of prep time to get it into the oven and baking. Then just sit back and enjoy the delicious smells!
I took this cake to a get together recently and it disappeared astonishingly fast. No one could believe it was made without sugar or flour!
Ingredients you need
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- Sour cream: I love using sour cream in baked goods like keto muffins and cakes. It makes them extra tender. You can also use Greek yogurt, but I recommend full fat for fewer carbs.
- Brown sugar substitute: My favorite is Swerve Brown as it tastes the most like real brown sugar. If you can’t find a good sub, you can use granular erythritol and a teaspoon of molasses.
- Almond flour: As with any almond flour recipe, the finer your flour, the finer the consistency. I always have good results with Bob’s Red Mill.
- Protein powder: You can use whey protein powder or egg white protein powder. Collagen protein won’t work in this recipe.
- Cinnamon: A touch of cinnamon goes well with almost any coffee cake.
- Chocolate chips: You don’t have to add keto chocolate chips but it’s pretty tasty if you do! You can also add chopped nuts, like pecans or walnuts.
- Pantry staples: Eggs, vanilla, butter, baking powder, salt.
Step by Step Directions
1. Prepare the cake batter: In a large bowl, whisk together the sour cream, eggs, vanilla, and sweetener. Stir in the almond flour, protein powder, baking powder, cinnamon, and salt. If the batter is very thick, stir in water 1 tablespoon at a time. It should be thick but pourable.
2. Spread in the pan: Add the chocolate chips and stir until well distributed, then pour the batter into the prepared baking pan and spread to the edges.
3. Prepare the topping: In a medium bowl, whisk together the almond flour, sweetener, and butter until the mixture resembles coarse crumbs. Sprinkle all over the top of the cake.
4. Bake the coffee cake: Bake 40 to 50 minutes, until the top is just firm to the touch and the edges are golden brown. Remove and let cool completely in the pan.
Expert Tips
Make sure to whisk the sweetener in with the wet ingredients and break up any clumps before adding the dry ingredients. Brown Swerve sometimes has clumps but you can mash them easily with a fork.
Sour cream adds lots of moisture to the cake batter so only add water if your batter is overly thick. You want the batter to be thick but still easily poured into the baking pan.
Nut Free Option: You can use sunflower seed flour in place of the almond flour, cup for cup. Just be aware of the fact that it can react with baking powder to cause baked goods to become green inside as they cool. You can easily offset this reaction by using a tablespoon of lemon juice.
Frequently Asked Questions
Coffee cake is meant to be served with coffee, and can be eaten for breakfast, brunch, or snack. It’s usually a simple one layer cake that has no frosting, and it’s often less sweet than dessert cakes. Think of it as a muffin in cake form!
This keto coffee cake does not need to be refrigerated immediately. You can store it on the counter, tightly covered, for up to 4 days. If you won’t finish it before then, you can store it in the fridge for up to a week. It can also be frozen for up to 3 months.
This keto sour cream coffee cake recipe has 8.2g of carbs and 4.4g of fiber per serving. So each slice has 3.8g of net carbs.
More keto brunch recipes
Keto Sour Cream Coffee Cake
Equipment
Ingredients
Cake
- ½ cup sour cream
- 2 large eggs
- 1 teaspoon vanilla extract
- ⅔ cup Swerve Brown lightly packed
- 2 cups almond flour
- ¼ cup unflavored whey protein powder or egg white protein powder
- 2 teaspoon baking powder
- 1 teaspoon ground cinnamon
- ½ teaspoon salt
- 1 to 2 tbsp water, if needed
- ⅓ cup sugar free chocolate chips
Crumb Topping
- ½ cup almond flour
- ¼ cup Swerve Brown
- 2 tablespoon melted butter
Instructions
Cake
- Preheat the oven to 350ºF and grease an 8-inch round cake pan. Line with parchment paper and grease the paper.
- In a large bowl, whisk together the sour cream, eggs, vanilla, and sweetener. Stir in the almond flour, protein powder, baking powder, cinnamon, and salt. If the batter is very thick, stir in water 1 tablespoon at a time. It should be thick but pourable.
- Add the chocolate chips and stir until well distributed, then pour the batter into the prepared baking pan and spread to the edges.
Crumb Topping
- In a medium bowl, whisk together the almond flour, sweetener, and butter until the mixture resembles coarse crumbs. Sprinkle all over the top of the cake.
- Bake 40 to 50 minutes, until the top is just firm to the touch and the edges are golden brown. Remove and let cool completely in the pan.
- Sprinkle with powdered sweetener, if desired.
Fay says
I made this today and am very impressed! It’s light, moist, and delicious. I changed two things: using Swerve Brown Sugar I reduced the sugar in the cake batter by half. I also added chopped walnuts. I’d definitely make this again as a dessert and coffee cake treat.
Johanna says
I just made it. Delicious! Not oily or dense. Light coffee cake with a sweet buttery chocolate chip flavor. Really good.
Ruby says
Hi there,
Can I get the serving size for this? Thanks!
Carolyn says
It serves 10. Therefore it would be 1/10th of the cake.
Judy says
Really good.
At the top, it says that serving size is one cake! I like that better.
We love chocolate in our house. We will probably put chocolate chips on the hot cake, and spread around the chocolate goodness. Yummy.
Trang ` says
Yes, to coffee cake! I love my iron skillet too but actually haven’t tried any desserts in it yet.
Kristyn says
The thought of adding chocolate chips to an already delicious recipe is the greatest idea! Yum!
Natasha says
MY WEAKNESS!! Give me all the coffee cake deliciousness! My family will love me for this one 😉
Beth Pierce says
This will go nicely with a cup of coffee in the morning! Great way to start my day!
Valentina says
This Chocolate Chip Coffee Cake is amazing! Love this recipe!
Fatema says
Hello my dear
Can i use casein protein instead of whey protein!?
Carolyn says
I can’t say for sure but probably.
Jennifer says
Do you have a recommendation for a dairy-free protein powder for this recipe?
Carolyn says
You should be able to use egg white protein powder too.
Maria says
Can I use Lankanto Sweetener instead of Swerve?
Carolyn says
I think that would be fine.
Lulu says
Yummy! Just made this and had a big slice with some cream. Made with your homemade chocolate chips. Lovely and easy on a cold Friday evening.
Sheryl says
Can I substitute regular whole milk for the almond milk? That might be a no-no (I don’t know), but that is what I have on hand right now. Thanks!
Carolyn says
That’s fine. It raises the carb count a tiny bit.
Lisa says
Did I miss the almond milk in this recipe?
Carolyn says
No almond milk… this is an updated recipe.
NancyE says
This is such a great recipe! Thank you. The cake is moist and perfectly crumbly…the perfect coffee cake texture! My sugar eaters LOVE it. Thank you for your recipes. They never disappoint.
NancyE says
I just had to update that I have a brunch in a few days and I am bringing your amazing recipe baked in muffin tins for pretty little individual coffee cakes. Thanks again!
Carolyn says
Thanks!
Becca says
I hate to tell you all of the modifications I made to this recipe but am so excited! I’m not a huge fan of chocolate with anything other than more chocolate or with peanut butter, so I omitted the chocolate. Did not make the crumb crust. Instead, I divided the batter and used a mixture of cinnamon and swerve between the layers. When the cake finished baking, I poked holes all in it and poured a mixture of almond milk, vanilla extract and powdered swerve all over the cake. Not sure if you’ve ever had a honey bun cake but I have missed those cakes dearly. Your coffee cake base was simply perfect for it! Very tender. I don’t think I’ve ever gone wrong with a recipe from you. Thanks so much! 🙂
Carolyn says
Sounds delicious!
claudia says
yum looks so good!
Patti says
Your coffee cake was the inaugural recipe for my new 10-in. cast iron skillet and it is a winner!
I did substitute Natural Mate Stevia/Erythritol granular for the Swerve called for. I am one of those people who is highly sensitive to the cooling effect of Swerve. I don’t get it with this other sweetener product. Also, you only use half of the Natural Mate sweetener that’s called for in the recipe.
Carolyn says
Glad it worked out well!
Patti says
Carolyn, thank you for all you do for us living a LCHF lifestyle. Your recipes make it so much easier.
Bernadette Wheeler says
i have now made this several times. Each time it was fabulous. Twice I experimented with it but my experiment did not look as pretty but it never affected the taste. Everyone I have served this to have been delighted. Tonight I am going to make it with blueberries. Additionally I don’t have a cast iron skillet but just use my regular skillet in the oven. It crisps up and does fine. I do wonder how a cast iron skillet would make it taste.
Jamie says
i made this for a women’s ministry brunch. It was SO delicious! Everyone loved it! Thank you for the healthy (THM) option!
Sarah Grace says
Ah two of my favorite things. Chocolate and coffee (hence my last post, chocolate chip espresso biscottis 🙂 )
xoxo Sarah Grace, Fresh Fit N Healthy.