Creating One Pan Orecchiette Pasta is straightforward. Follow these steps for a perfectly cooked dish:

1. Heat the Olive Oil: In a large skillet or saucepan, heat the olive oil over medium heat.
2. Sauté Onions and Garlic: Add the diced onions and sauté for about 2-3 minutes until they become translucent. Stir in the minced garlic and cook for another minute until fragrant.
3. Add Bell Pepper: Toss in the chopped bell pepper and cook for an additional 3-4 minutes until it softens.
4. Incorporate Broth and Tomatoes: Pour in the diced tomatoes (including juice) and the vegetable broth. Stir well to combine.
5. Add Orecchiette Pasta: Bring the mixture to a boil, then add the orecchiette pasta. Stir it in and ensure the pasta is submerged in the liquid.
6. Season: Sprinkle in the Italian seasoning along with salt and pepper to taste. Mix thoroughly.
7. Cook the Pasta: Cover the skillet and reduce heat to a simmer. Cook for about 10-12 minutes, stirring occasionally, until the pasta is cooked al dente and most of the liquid is absorbed.
8. Stir in Spinach: Once the pasta is done, fold in the spinach, mixing until it wilts into the dish.
9. Check for Consistency: If the pasta seems too dry, add a splash more broth or water to reach your desired consistency.
10. Serve: Remove from heat and let rest for a couple of minutes. Top with grated Parmesan cheese and fresh herbs if using.