01 -
Lightly coat a large nonstick skillet with cooking spray and heat over medium-high. Add ground beef and cook, breaking into small pieces, until browned, about 5 to 7 minutes. Stir in garlic powder and smoked paprika and cook for 30 seconds.
02 -
Add chicken broth, diced tomatoes, elbow macaroni, and ½ tsp salt to the skillet. Stir well and bring to a simmer. Cook, stirring frequently, until pasta is tender and sauce thickens, approximately 10 to 15 minutes.
03 -
Remove skillet from heat and stir in shredded cheddar cheese until fully melted and creamy.
04 -
Divide the mixture evenly among six plates or bowls. Sprinkle with thinly sliced scallions and serve warm.