Peel and pit the ripe avocado.

Freeze the bananas in advance, ensuring they're adequately frozen.

Measure out the baby spinach, almond milk, chia seeds, and citrus juice.

In a blender, add the ripe avocado, frozen bananas, baby spinach, and chia seeds.

Pour 1.5 to 2 cups of unsweetened almond milk into the blender. Adjust the quantity based on how thick or thin you prefer your smoothie.

Add 2-4 teaspoons of freshly squeezed citrus juice into the blender. This helps balance the flavors and adds a tangy twist.

Secure the lid on the blender and blend all the ingredients until smooth and creamy. This usually takes 1-2 minutes, depending on the blender's power.

Pause the blender and check the consistency. If it's too thick, add a bit more almond milk. If it's too thin, you can add a few ice cubes or more frozen banana for thickness.

Taste the smoothie and adjust the flavor to your liking. You can add more citrus juice if you want it tangier or a touch of honey or a date if you prefer it sweeter (though for weight loss, it's best to keep added sweeteners minimal).

Pour the smoothie into glasses and serve immediately. Optionally, you can sprinkle a few chia seeds on top for added texture and nutrients.