Make-Ahead Coffee Cake Mix
SERVES16 (Makes enough mix for two 9-inch cakes)
WHY THIS RECIPE WORKS
For homemade coffee cake with the ease of a boxed mix, the freezer was key. Along with flour, sugar, spices, and leavener, we found that buttermilk powder in our cake mix was an ideal “dry” replacement for the sour cream in our favorite cof...