Fluffy and super moist gluten-free coffee cake with a ribbon of cinnamon sugar, a thick layer of cinnamon streusel, and an optional drizzle of vanilla icing. This classic bakery-style coffee cake is perfect for brunch or dessert.
I don't know about you, but I could use a warm hug right about now. A slice of coffee cake with a pile of streusel, a drizzle of glaze and a swirl of cinnamon sugar inside feels like the food equivalent to that. I want to spend the next month cozied up with a cup of coffee (or tea, in my case) under my favorite knit blanket with a slice of gluten-free coffee cake every evening.
*I would say morning, but between a preschooler and a toddler, it's too loud here in the morning to enjoy my cake in peace. And I'd be forced to share with them.
Best Gluten-free Coffee Cake Recipe
It would be remiss of me not to have a classic gluten-free coffee cake recipe on my site. While I have a cranberry cardamom gluten-free coffee cake, I didn't yet have a classic cinnamon-swirled gluten-free coffee cake. Until now!
Using the cranberry version as my base, I've been testing and tweaking this classic coffee cake recipe for the past few months and this final version is everything I've been looking for in a bakery-style gluten-free coffee cake.
You'll notice I cut the slices LARGE because that's just the kind of month/year it's been, but you can easily get 12 or even 16 small slices of cake from the 9x9 pan. Share with your neighbors or eat the whole thing yourself. You do you.
What does Coffee Cake Taste Like?
Underneath, there's a plush buttery vanilla cake that's fluffy, tender, and oh-so moist, with a ribbon of cinnamon brown sugar that runs perfectly through the middle. A thick layer of streusel on top offers a crumbly cinnamon cookie-like texture. This recipe is heavy-handed on the crumble because that's the best part of coffee cake, in my opinion.
Some might go so far as to call this a gluten-free crumb cake. Maybe we can compromise with gluten-free coffee crumb cake?
The glaze is just for show because, to be honest, the cake is delicious enough without. It's an optional kick of vanilla icing - go all in!
Gluten-free Sour Cream Coffee Cake
The key to a moist coffee cake is using sour cream as the dairy. In my tests, I found there's a magic ratio between sour cream and butter to keep the cake moist, but tender and fluffy without becoming dense.
Using sour cream instead of milk will create a batter that's a bit thicker than you may expect. That's normal!
If you don't have sour cream, check out the substitution options below!
How do you make gluten-free coffee cake from scratch
Three are three necessary parts to classic coffee cake: fluffy moist vanilla cake, a cinnamon sugar ribbon, and a cinnamon streusel topping. A vanilla glaze is the optional icing on the cake.
Start by spreading half the cake batter in the pan, sprinkle on the cinnamon filling, then carefully dollop and spread the remaining cake batter over the filling. If your cake batter is thick, dollop it all over the top then carefully spread the dollops into a thin layer.
Top with crumbles of streusel.
The cinnamon streusel is where you have some flexibility, depending on your preferences. I prefer a thick layer of crumble with some chunks that are larger. So much so, that I based my crumble topping on my gluten-free apple crisp.
I chill the streusel while I prepare the batter so it easily pinches together. If you like your crumble texture finer, skip the chilling and sprinkle it over the cake batter breaking it into smaller pieces as you go.
Gluten-Free Cinnamon Swirl Coffee Cake Served Warm
Almost every cake recipe will tell you to let the cake cool completely before icing and slicing, but in my opinion, this gluten-free cinnamon swirl coffee cake is excellent served warm. This means it gets from oven to fork even quicker!
When it comes out of the oven, let it cool for about 20-30 minutes before drizzling with glaze.
You can also make the cake in advance and serve it at room temperature and it's equally delicious and moist. You can also zap room temperature or chilled cake for 10-20 seconds in the microwave to heat it up, if that's your style.
What are coffee cake add-ins or variations?
The great thing about a classic gluten-free coffee cake recipe is that you can easily dress it up with whatever add-ins you like. Get creative and make the coffee cake your own. Here are some recommendations and variations I've tried:
Chopped Fruit
Fold fresh fruit directly into the batter. I make a variation of this cake with chopped apples. Add about 1½ cups peeled chopped apples directly to the batter and skip the cinnamon filling. Instead, add 1 teaspoon cinnamon to the batter.
You can also add whole blueberries, cranberries, or raspberries, or fresh chopped strawberries, but only add about 1-1¼ because they'll release quite a bit of moisture. You can fold these directly into the batter or layer them on top of the batter underneath the streusel.
Fruit Ribbon
Replace the cinnamon ribbon with a thin layer of fruit preserves.
Spices
Add ground cardamom, cinnamon, ginger, nutmeg, or other favorite spices to the cake batter or streusel. Or fold in a tablespoon of freshly grated ginger.
Nuts
Add sliced almonds, chopped pecans, chopped walnuts to the streusel.
Powdered Sugar
Dust the streusel with powdered sugar in place of the glaze.
Graham cracker coffee cake
Replace 60g of the oat flour in the cake with ground up gluten-free graham crackers and sub out all the flours in the crumble for ground-up graham crackers by weight for a gluten-free graham cracker coffee cake variation.
Substitutions
Sour Cream
If you don't have sour cream, you can sub in whole milk plain or greek yogurt, but your results may not be quite as moist or rich in flavor. You can also sub in creme fraiche and add a tablespoon of lemon juice for tang, if desired.
Gluten-Free Oat Flour
Gluten-Free oat flour helps create fluffiness and retain moisture in the cake. It adds wholesome whole grain notes and soft moist texture, reminiscent of a classic coffee cake.
- Option: grind up gluten-free rolled oats in a food processor or blender, then sift out any big pieces. Make sure to measure this by weight as homemade gluten-free oat flour is less finely ground so the volume per weight will be different.
- Sub in by weight: All-purpose gluten-free flour.
Sweet Rice Flour
Also called mochiko or glutinous rice flour, sweet rice flour is distinctively different than white rice or brown rice flour. Sweet rice flour is the same flour used to make mochi, and as such, its stickiness helps to bind the cake together, creating chewiness like a classic cake recipe. It's gluten-free baking's secret weapon.
- Sub in by weight: Tapioca flour or all-purpose gluten-free flour. I tested a version of this cake that used half sweet rice flour and half tapioca starch and it was equally delicious. For the sake of a simpler recipe, I cut out the tapioca flour. While I haven't tested replacing all the sweet rice flour with tapioca flour/starch, it is what I would try first if necessary. Alternatively, I would try subbing in all-purpose gluten-free flour by weight.
Super-fine Blanched Almond Flour
In this recipe, almond flour adds moisture and subtle warm and cozy flavor notes to the coffee cake. Despite having almond flour, the cake does not taste like almonds, rather it has just a hint of nuttiness. In the cake, its texture is more neutral to the overall crumb.
- Sub in by weight: millet flour, teff flour (though your cake will be noticeably darker), light chestnut flour, brown or white rice flour, or all-purpose gluten-free flour.
How do you store gluten-free coffee cake?
Store any leftover cake in an airtight container on the counter for up to 4 days.
As a butter-based cake, it will dry out quicker and firm up if stored in the refrigerator. You can still put it in an airtight container in the fridge for up to a week, but just be sure to bring it to room temperature or slightly warm it for 10-20 seconds in the microwave before serving.
Wishing you a happy holiday season and a warm hug in the form of a slice of gluten-free coffee cake!
GLUTEN-FREE CAKE RECIPES FROM SCRATCH
Here are some of my favorite gluten-free cake recipes!
- Cardamom Cranberry Gluten-Free Coffee Cake
- Gluten-Free Tahini Snack Cake with Chocolate Buttercream
- Gluten-Free Gingerbread Cake with Eggnog Frosting
- Gluten-Free German Apple Cake
- Gluten-Free Vanilla Cake
- Chocolate Gluten-Free Swiss Roll Cake
- Gluten-Free Pumpkin Cake with Salted Caramel Frosting
- Gluten-Free Pumpkin Bars
- Gluten-Free Pumpkin Roll Cake
- Gluten-Free Olive Oil Matcha Cake
- Gluten-Free Chestnut Plum Upside-Down Cake
- Gluten-Free Pistachio Rosewater Cake
Gluten-Free Coffee Cake
Fluffy and super moist gluten-free coffee cake with a ribbon of cinnamon sugar, a thick layer of cinnamon streusel, and an optional drizzle of vanilla icing. This classic bakery-style coffee cake is perfect for brunch or dessert.
Ingredients
Cinnamon Crumble
- 42g (¼ cup + 2 tablespoons) super-fine blanched almond flour
- 20g (2 tablespoons) sweet rice flour or mochiko
- 21g (3 tablespoons) gluten-free oat flour
- 50g (¼ cup) light brown sugar
- 26g (2 tablespoons) granulated sugar
- 1¾ teaspoons ground cinnamon
- ¼ teaspoon kosher salt
- ¼ cup melted unsalted butter
Cinnamon Swirl
- 20g (3 tablespoons) gluten-free oat flour
- 7g (1 tablespoon) superfine blanched almond flour
- 75g (¼ cup + 2 tablespoons) light brown sugar
- 1 teaspoon ground cinnamon
Vanilla Cake
- 95g (¾ cup + 2 tablespoons) gluten-free oat flour
- 110g (½ cup + 3 tablespoons) sweet rice flour or mochiko (different from "white rice flour" or "brown rice flour")
- 42g (¼ cup + 2 tablespoons) superfine blanched almond flour
- ½ teaspoon xanthan gum (optional, see note)
- 1¼ teaspoons baking powder
- ½ teaspoon baking soda
- ½ teaspoon kosher salt
- ½ cup (8 tablespoons) unsalted butter, room temperature
- ¾ cup + 2 tablespoons (175g) granulated sugar
- 2 large eggs, room temperature
- 1½ teaspoons pure vanilla extract
- ½ cup full-fat sour cream, room temperature
Vanilla Icing
- ¾ cups (86g) powdered sugar, sifted
- 2-3 tablespoons whole milk
- 1 tablespoon unsalted butter, melted
- ½ teaspoon pure vanilla extract
Instructions
- Preheat the oven to 350°F and line the bottom and sides of an 8x8 square baking pan with parchment paper, or use a 9-inch round springform pan.
- Begin by making the cinnamon crumble. Mix together the almond flour, sweet rice flour, oat flour, brown sugar, sugar, cinnamon, and salt in a small bowl. Pour the melted butter over the top and mix with a fork until completely moistened and it holds together when pinched. If you prefer a clumpy crumble like I do, place the crumble in the fridge while you prepare the rest. Otherwise, set aside.
- Next prepare the cinnamon swirl. Mix together the oat flour, almond flour, light brown sugar, and cinnamon in a small bowl. Set aside.
- Prepare the cake batter. Sift together the oat flour, sweet rice flour, almond flour, xanthan gum, baking powder, baking soda, and salt in a medium mixing bowl. Set aside.
- In the bowl of a stand mixer fitted with the paddle attachment or a bowl with a hand mixer, cream together the butter and sugar over medium speed until light and fluffy, about 3 minutes.
- With the mixer on low speed, add the eggs one at a time, mixing and scraping down the sides after each one. Add the vanilla extract, mixing until just combined.
- Keeping the speed on low, slowly add the dry ingredients in two batches, alternating with the sour cream and mixing until just combined.
- Scrape half of the batter into the prepared baking pan and use an offset spatula to spread it into an even layer.
- Sprinkle the cinnamon filling in an even layer over the top.
- Carefully dollop the remaining batter over the cinnamon filling and carefully spread it into an even layer with an offset spatula. It's normal if your cake batter is thick, just dollop, work slowly to spread, and do the best you can. It doesn't have to be perfect here.
- Sprinkle the cinnamon streusel evenly over the top, clumping it together as you go.
- Bake the cake for 60-65 minutes or until a cake tester comes out clean or with just a few moist crumbs. When gently tapped, the center should spring back and not indent at all. If the center wobbles or doesn't seem firm under the streusel, bake for up to 5 minutes longer.
- Place on a wire rack and cool for at least 20-30 minutes before serving. See post above about serving the cake warm.
- Make the vanilla icing. Whisk together the powdered sugar, 2 tablespoons of milk, butter, and vanilla extract. If the icing is too thick, add up to another tablespoon of milk until it can be easily drizzled. Drizzle over the cake. Cut into 9-16 squares or rectangles (3x3, 4x4, or 3x4) and serve warm or room temperature.
- See post above about storing leftovers.
Notes
SUBSTITUTIONS:
Xanthan Gum: The xanthan gum is optional. Adding it will make your cake a little fluffier and less dense with springy chew more like a regular cake. Rest assured, this recipe has been tested both ways and is delicious with and without.
Gluten-Free Oat Flour: Gluten-Free Oat flour helps create fluffiness and retain moisture in the cake.
- Option: grind up gluten-free rolled oats in a food processor or blender, then sift out any big pieces. Make sure to measure this by weight as homemade gluten-free oat flour is less finely ground so the volume per weight will be different.
- Sub in by weight: All-purpose gluten-free flour.
Sweet Rice Flour: Also called mochiko or glutinous rice flour, sweet rice flour is distinctively different than white rice or brown rice flour. Sweet rice flour is the same flour used to make mochi, and as such, its stickiness helps to bind the cake together, creating chewiness like a classic cake recipe. Sweet rice flour is the most difficult flour to substitute in gluten-free baking and I don’t recommend it.
- Sub in by weight: Tapioca flour or all-purpose gluten-free flour. I tested a version of this cake that used half sweet rice flour and half tapioca starch and it was equally delicious. For the sake of a simpler recipe, I cut out the tapioca flour. While I haven't tested replacing all the sweet rice flour with tapioca flour/starch, it is what I would try first if necessary. Alternatively, I would try subbing in all-purpose gluten-free flour by weight.
Superfine Blanched Almond Flour: In this recipe, almond flour adds moisture and subtle warm and cozy flavor notes to the coffee cake. Its texture is more neutral to the overall crumb.
- Sub in by weight: millet flour, teff flour (though your cake will be noticeably darker), light chestnut flour, brown or white rice flour, or all-purpose gluten-free flour.
Sour Cream: If you don't have sour cream, you can sub in whole milk plain or greek yogurt, but your results may not be quite as moist or rich in flavor. You can also sub in creme fraiche and add a tablespoon of lemon juice for tang, if desired.
VARIATIONS:
Chopped Fruit: Fold fresh fruit directly into the batter. Earlier this fall I made a variation of this cake with chopped apples. Add about 1½ cups peeled chopped apples directly to the batter. You can also add whole blueberries, cranberries, or raspberries, or fresh chopped strawberries, but only add about 1-1¼ because they'll release quite a bit of moisture. You can fold these directly into the batter or layer them on top of the batter underneath the streusel. If adding fruit, I would skip the cinnamon ribbon for simplicity and add cinnamon directly to the batter, if desired.
Fruit Ribbon: Replace the cinnamon ribbon with a thin layer of fruit preserves.
Spices: Add ground cardamom, cinnamon, ginger, nutmeg, or other favorite spices to the cake batter or streusel. Or fold in a tablespoon of freshly grated ginger.
Nuts: Add ¼ cup sliced almonds, chopped pecans, chopped walnuts to the streusel.
Powdered Sugar: Dress it up quickly by dusting the streusel with powdered sugar in place of the glaze.
Graham cracker coffee cake: Replace up to 60g of the oat flour in the cake with ground up gluten-free graham crackers and sub out all the flours in the crumble for ground-up graham crackers by weight for a gluten-free graham cracker coffee cake variation.
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