Add oats to a blending jar.

Add the strawberries and peeled banana to the oats.

Also, add dates and peanut butter, the main ingredients to add to body weight.

Now add protein powder to add protein to the smoothie.

Pour milk and yogurt as the liquid base to blend the smoothie ingredients.

Add chia seeds and blend the smoothie finely.

When the smoothie purees into a fine texture, pour it into a mason jar or glass.

Serve fresh.