Gluten Free Cinnamon Coffee Cake is a soft, tender cake layered with cinnamon sugar and topped with a buttery streusel, perfect for breakfast or brunch.
2 cups gluten-free all-purpose flour blend
1 1/2 teaspoons baking powder
1/2 teaspoon salt
1/2 teaspoon ground cinnamon
1/2 cup unsalted butter softened
3/4 cup granulated sugar
2 large eggs
1 cup sour cream or Greek yogurt
1 teaspoon vanilla extract
1/2 cup brown sugar
1 tablespoon ground cinnamon for swirl
Preheat oven to 350°F and prepare an 8×8-inch pan.
Whisk flour, baking powder, salt, and cinnamon.
Cream butter and sugar until fluffy.
Add eggs, sour cream, and vanilla.
Mix in dry ingredients gently.
Layer half batter, sprinkle cinnamon sugar, add remaining batter.
Prepare streusel and sprinkle on top.
Bake 35 to 40 minutes until set.
Cool before slicing.
Use a flour blend with xanthan gum for best texture.
Do not overmix the batter.
Allow cake to cool fully for clean slices.