Crafting these delightful bars is simple and requires just a few steps:

1. Preheat your oven to 350°F (175°C). This ensures your bars bake evenly and achieve the perfect golden-brown finish.
2. Mix the dry ingredients. In a bowl, combine the oats, flour, brown sugar, cinnamon, and salt. This will serve as the base and topping for your bars.
3. Prepare the crumble. Melt the butter or coconut oil and stir it into the dry ingredients until the mixture becomes crumbly.
4. Create the base. Press half of the crumble mixture into a greased 9×9-inch baking pan, ensuring it’s evenly distributed to form a solid base.
5. Layer the apples. Spread the diced apples over the base and drizzle them with honey or maple syrup for a touch of natural sweetness.
6. Add the topping. Sprinkle the remaining crumble mixture over the apples, ensuring an even coverage for that perfect crumble finish.
7. Bake to perfection. Place the pan in the oven and bake for 30-35 minutes or until the top is golden brown and the apples are tender.
8. Cool and serve. Allow the bars to cool slightly before cutting them into squares. Serve warm and enjoy the delightful combination of flavors and textures.