Snickerdoodle Bundt Cake

Name: Snickerdoodle Bundt Cake
Prep time: 10 min
Cook time: 1 h 20 min
Total time: 1 h 30 min
Cuisine: American
Ingredients: 3 c all purpose flour; 1 c unsalted butter - room temperature; 2 1/2 c granulated sugar; 2 tbsps vegetable oil; 1 c buttermilk - room temperature; 5 large eggs - room temperature; 1/2 tsp baking powder; 1/2 tsp salt; 2 tsps vanilla; 2 tsps cinnamon; 1 c powdered sugar; 1/4 c unsalted butter - room temperature; 1/3 c sweetened condensed milk - room temperature; 1 tsp vanilla; 1/8 tsp cinnamon; 1 tsp milk - room temperature