Super easy, and really yummy! Found here at the Betty Crocker website

Chai Latte Cupcakes

1 box vanilla cake mix
1 1/2  cups water
1/3 cup vegetable oil
3 eggs
1 package instant chai tea latte mix (or 3 tablespoons from larger container)
1 cup white vanilla baking chips
1 container (1 lb) vanilla frosting
Ground cinnamon, if desired

1.    Heat oven to 350°F for shiny metal pans (or 325°F for dark or nonstick pans). Place paper baking cup in each of 24 regular-size muffin cups.
2.    In large bowl, beat cake ingredients with electric mixer on low speed 30 seconds. Beat on medium speed 2 minutes, scraping bowl occasionally. Divide batter evenly among muffin cups.
3.    Bake 18 to 23 minutes or until toothpick inserted in center comes out clean. Cool 10 minutes; remove from pan to cooling rack. Cool completely, about 1 hour.
4.    In medium microwavable bowl, microwave baking chips on High 30 seconds; stir until melted. If necessary, microwave 15 seconds longer. Stir until smooth; cool 5 minutes. Mix in cinnamon. Stir in frosting until well blended.
5.    Immediately spread or pipe frosting mixture on cupcakes. Store loosely covered at room temperature.