Preheat the oven to 400ºF.
Season the chicken breasts with salt and pepper.
Heat olive oil in a large skillet over medium heat. Cook the chicken for 5-6 minutes on each side until the internal temperature reaches 165ºF.
Blend cottage cheese in a food processor until smooth. Add Greek yogurt and hot sauce, blend until smooth.
Shred the cooked chicken and return it to the skillet. Mix in the cottage cheese mixture until fully coated.
Top the dip with shredded mozzarella and bake for 15-20 minutes until bubbly. You can broil for a few minutes to brown the cheese.
Once hot, sprinkle with blue cheese and green onions.
Serve with crackers, crostini, celery, carrots, or cucumber.