Let’s get started on your culinary journey to creating the incredible One Pot Veggie Mac and Cheese! Follow these simple steps:

1. In a large pot, heat 1 tablespoon of olive oil over medium heat.
2. Add the chopped broccoli and bell peppers. Sauté for about 3-4 minutes or until slightly tender.
3. Pour in the vegetable broth and whole milk. Stir well to combine.
4. Add the elbow macaroni and bring the mixture to a boil.
5. Once boiling, lower the heat to a simmer and cover. Cook for approximately 10-12 minutes, stirring occasionally, until the pasta is al dente.
6. After the pasta is cooked, add the frozen peas, garlic powder, onion powder, salt, and pepper. Stir to combine.
7. Gradually add in the shredded cheddar cheese, mixing until it is fully melted and creamy.
8. Taste and adjust seasoning, if necessary.
9. Remove from heat and let it sit for a couple of minutes to thicken slightly.
10. Garnish with fresh parsley if desired, and serve warm.

Following these straightforward steps will lead you to a delicious plate of One Pot Veggie Mac and Cheese that everyone will adore.