Fudgy Pumpkin Chocolate Brownies

Ingredients

• 1/2 cup unsweetened cocoa powder
• 2 1/2 cups pumpkin puree
• 1 cup chopped semisweet chocolate
• 1 1/2 tsp baking soda
• 1 1/4 cups brown sugar
• 1/2 tsp salt
• 1/2 cup canola oil
• 2 tsp vanilla extract
• 2 cups all-purpose flour