Pistachio Poke Cake Recipe

Ingredients

• nonstick cooking spray with flour
• 1 (16.25 ounce) package white cake mix
• 1 cup water
• 0.5 cup vegetable oil
• 3 large eggs
• 0.67 fluid ounce green gel food coloring (1 tube)
• 2 cups cold milk
• 2 (3.4 ounce) packages instant pistachio pudding mix
• 1 (8 ounce) container frozen whipped topping, thawed
• 2 tablespoons chopped pistachios