3/4 cup sugar
1/2 cup butter, softened
2 eggs
2/3 cup yogurt
1/4 cup milk

  • cream sugar and butter, then blend in eggs, yogurt, and milk

1 1/2 gluten-free flour
3/4 cup almond flour
2 tsp. baking powder
3/4 tsp. salt

  • add to wet ingredients and mix until incorporated

1 1/2 tbsp. brown sugar
1 1/2 tsp. cinnamon

  • spread half the batter in a greased 8x8” baking pan, then sprinkle with brown sugar and cinnamon
  • top with remaining batter

1/2 cup gluten-free flour
1/4 cup butter, softened
1/4 cup brown sugar
2 tsp. cinnamon
1/4 tsp. salt

  • mix well and sprinkle over batter
  • bake at 350°F for 38-42 minutes, until a toothpick comes out clean
  • cool in pan for 15 minutes

source: https://minimalistbaker.com/the-best-gluten-free-coffee-cake-1-bowl/