In a large deep skillet with a lid, cook the ground beef and onion on medium-high heat until ground beef until it’s no longer pink and it has reached 155-degree Fahrenheit.
Add onion powder, garlic powder, beef bouillon, pepper, tomato paste and Worcestershire sauce into the ground beef and stir until it’s combined well.
Add the water and elbow noodles. Stir to combine and bring to a boil.
Once boiling, cover the pan with the lid, and reduce heat to medium-low. Let it cook for 15 minutes or until all the liquid is absorbed and the pasta is cooked. Remove from heat.
Add shredded cheese, yogurt, and milk. Stir until combined. Serve immediately.