Cook ground beef in skillet until brown and cooked through.
Saute arugula, cherry tomatoes, and red onion until desired tenderness.
Add pasta, ground beef, and veggies to a bowl and top with olive oil.
Notes
More Flavor: Use pasta sauce instead of olive oil.
More Veggies: Add additional or different veggies, such as spinach, mushrooms, red bell pepper, or squash.
Different protein: Use Italian sausage or ground pork for the most similar nutrient profile.
Nausea: Omit veggies. If averse to meat, use a higher protein pasta like chickpea pasta.