INGREDIENTS
1
box white cake mix
2 tsp
cinnamon
3
eggs
1/3 cup
melted butter, cooled
1 cup
buttermilk
2 tsp
vanilla extract
1 1/2 cups
blueberries, fresh or frozen
1 cup
butter, softened
1/2 cup
Cinnamon Toast Crunch, finely crushed
2 tbsp
milk
1 tsp
vanilla extract
1/2 tsp
cinnamon
4 cups
powdered sugar