Prepare 2 cups of all-purpose flour, 2 teaspoons of baking powder, 1 1/2 teaspoons of baking soda, 1 teaspoon of salt, 2 teaspoons of ground cinnamon
Preheat the oven to 350°F (175°C). Grease and flour a 9x13 inch baking pan.
In a large bowl, whisk together flour, baking powder, baking soda, salt, cinnamon, and nutmeg.
In another bowl, mix oil, granulated sugar, brown sugar, eggs, and vanilla extract until well combined.
Gradually add dry ingredients to the wet mixture. Fold in grated carrots, crushed pineapple, and nuts.
Pour batter into the prepared pan and bake for 35-40 minutes or until a toothpick comes out clean.
For the frosting, beat cream cheese, butter, powdered sugar, and vanilla until smooth.
Slice and savor this sweet slice of heaven, relishing in the moist, flavorful goodness of your homemade carrot cake.