Place green onions, garlic, dill, lemon juice, and yogurt into a small food processor. Pulse a couple of times to chop the dill and onions well.
Add the chunks of avocado to the food processor and using a spatula, press the avocado even in the processor bowl. Season with a pinch of Kosher salt and process until smooth and creamy.
Taste and adjust as needed with Kosher salt.
Garnish with green parts of the green onions and serve with your favorite cut veggies.