Preheat oven to 350°F (175°C).Grease and flour a 9×13-inch pan or a Bundt pan very well.
In a medium bowl, whisk flour, baking soda, cinnamon, nutmeg, and salt.
2 cups All Purpose Flour, 1 teaspoon Baking Soda, 1 teaspoon Cinnamon, ½ teaspoon Nutmeg, ½ teaspoon Salt
In a large bowl, whisk eggs, granulated sugar, brown sugar, oil, applesauce, and vanilla until smooth.
2 large Eggs, ½ cup Brown Sugar, 1 cup Granulated Sugar, ¾ cup Canola Oil, ½ cup Unsweetened Apple Sauce, 1 teaspoon Vanilla
Add dry ingredients to wet and fold gently until just combined. Fold in diced apples and pecans.
2 cups Apples, 1 cup Pecan Pieces
Pour batter into prepared pan. For the 9×13-inch pan: Bake 40–45 minutes. For the Bundt pan: Bake 45–55 minutes. A toothpick should come out clean or with a few moist crumbs. Cool cake in pan for 10–15 minutes, then turn out (Bundt) or leave in pan.