1: 1. Bananas add natural sweetness and moisture to your oatmeal muffins.

2: 2. Use ripe bananas for the best flavor and texture in your muffins.

3: 3. Upgrade your muffins with a sprinkle of cinnamon for warmth and depth.

4: 4. Crushed walnuts add crunch and nuttiness to your oatmeal muffins.

5: 5. Yogurt keeps your muffins moist and adds a tangy flavor.

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

7: 7. A dash of vanilla extract enhances the overall flavor of your muffins.

8: 8. Grated carrots add sweetness and a pop of color to your muffins.

9: 9. Enjoy these banana oatmeal muffins warm with a cup of coffee for the perfect breakfast treat.