While the potatoes cook, heat the olive oil in a large skillet over medium heat.
Add the onion and cook for 3 to 4 minutes, until softened.
Stir in the jalapeño and cook for another minute.
Add the garlic and cook for 30 seconds, until fragrant.
Stir in the shredded chicken, tomato bouillon, garlic powder, onion powder, smoked paprika, cumin, cayenne, salt, and black pepper. Cook for about **2 minutes**, stirring frequently.
Remove from the heat.
Fold in the mashed potatoes, shredded cheese, and cottage cheese (if using). Mix until everything is evenly combined.