Moist Pineapple Carrot Cake with Cream Cheese Frosting

Ingredients

• 1/4 tsp baking powder
• 1 3/4 cups powdered sugar
• 3/4 cup vegetable oil
• 1 cup canned crushed pineapple, well drained
• 1/2 cup (4 oz) unsalted butter, softened at room temperature
• 1 tsp baking soda
• 3/4 cup granulated sugar
• 4 large eggs, room temperature
• 1 1/2 cups walnuts, toasted and coarsely chopped
• 2 cups all purpose flour
• 3 cups shredded carrots (about 1 lb)
• 8 oz cream cheese, softened at room temperature