01 - Preheat your oven to 400°F.
02 - Bring a large pot of salted water to a boil. Cook the gnocchi according to package instructions; drain and set aside.
03 - Heat olive oil in a large ovenproof skillet over medium heat. Add onion and carrots, sauté for 4-5 minutes until softened.
04 - Add garlic and cook for 1 minute until fragrant.
05 - Add ground beef or lamb. Cook, breaking up with a spoon, until browned and cooked through, about 5 minutes. Drain excess fat if needed.
06 - Stir in tomato paste, Worcestershire sauce, thyme, rosemary, salt, and pepper. Cook for 1 minute.
07 - Add broth and bring to a simmer. Stir in peas. Cook for 3-4 minutes until slightly thickened.
08 - Arrange cooked gnocchi evenly over the meat mixture. Drizzle with melted butter, sprinkle with cheddar and Parmesan cheese.
09 - Transfer the skillet to the oven and bake for 10-12 minutes, or until the cheese is melted and golden.
10 - Let rest for 5 minutes before serving.