1: Elevate your banana oatmeal muffins with these eight secret ingredients.

2: Vanilla extract adds depth and flavor to your muffin batter.

3: Crushed walnuts provide a crunchy texture and nutty taste.

4: Greek yogurt keeps your muffins moist and adds protein.

5: Cinnamon and nutmeg bring warmth and spice to the muffins.

6: Maple syrup adds natural sweetness and a hint of caramel flavor.

7: Chia seeds boost the fiber and omega-3 content of your muffins.

8: Swap regular flour for almond flour for a gluten-free option.

9: A dash of sea salt enhances the flavors and balances the sweetness.