Harvest Oat Pancakes - Ellie Krieger

Name: Harvest Oat Pancakes - Ellie Krieger
Cuisine: American
Ingredients: 1 medium sweet apple, such as honey crisp or gala, unpeeled, cut into ½-inch pieces; 2 cups Quaker Old Fashioned Oats, divided; 2 teaspoons baking powder; 1 teaspoon cinnamon; ¼ teaspoon salt; 2 large eggs; 3/4 cup 1% low-fat milk, plus more as needed; ½ cup pumpkin puree; 1 tablespoons maple syrup, plus more for serving, to taste; ½ cup pecans, chopped; ¼ cup raisins; Cooking spray