Gluten Free Overnight Coffee Cake - cooking recipe

Ingredients

Coffee Cake
1/2 cup butter, softened
3/4 cup granulated sugar
1/2 cup brown sugar
4 eggs, at room temperature
1 teaspoon vanilla
1 cup buttermilk
2 cups gluten-free flour (a mix of several flours is best)
2 tablespoons ground flax seeds
2 teaspoons baking powder
1 teaspoon baking soda
1 1/4 teaspoons cinnamon
1/2 teaspoon salt
Topping
1/2 cup brown sugar
1/2 teaspoon cinnamon
1/4 teaspoon nutmeg
1/2 cup pecans, chopped (or walnuts)

Preparation

Cream butter & sugars.
Add eggs and vanilla and beat well.
Combine dry ingredients in a separate bowl.
Add dry ingredients alternating with buttermilk.
Pour into greased 9 x 13 pan.
Combine topping ingredients and sprinkle over batter.
Cover with foil and refrigerate overnight.
In the morning remove the foil and place into a cold oven. Turn to 350 degrees and bake 40-50 until a toothpick inserted in the center comes out clean.