Using a large bowl, add water and macaroni. Microwave for 2 minutes. Please note that water will spill out during cooking/heating. Check on noodles and stir. Cook for an additional one minute and check doneness. Cook at additional 1 minute intervals if needed. Mine was after this first minute (so 3 minutes total), so I didn't need the additional cooking time.
Add in shredded cheese and milk and mix in. Cook for an additional 30 seconds, then add in mashed avocado and pepper and stir. It's okay if the avocado has some chunks remaining. Stir until cheese and avocado is fully combined.
The nutrition information provided are only estimates based on an online nutritional calculator. This is not a comprehensive list of all the nutrients in the recipe (i.e., does not include vitamins, cholesterol, etc). I am not a certified nutritionist. Please consult a nutritionist or doctor for accurate information and any dietary restrictions and concerns you may have.