Pumpkin Cake with Cream Cheese Frosting

INGREDIENTS

2 1/4 cups

all-purpose flour

2 tsp

baking powder

1/2 tsp

baking soda

2 tsp

pumpkin pie spice

1 cup

vegetable oil ((canola works too))

1 cup

brown sugar

3/4 cup

white sugar

2 tsp

vanilla extract

large eggs

3 tbsp

sour cream ((or plain Greek yogurt))

15 oz

pumpkin puree ((not pumpkin pie filling))

1/3 cup

unsalted butter (softened)

8 oz

cream cheese (softened)

1 tsp

vanilla extract

3 cups

powdered sugar

1 tbsp

heavy cream (if needed)

chopped walnuts (optional)