Bring a large pot of water to a boil; add salt

While you're waiting, chop the broccoli into small florets

Add noodles to boiling water and cook as per package instructions

When there are 2 minutes remaining for the noodles, add broccoli and frozen peas directly into the pot

Scoop out ½ cup of pasta water and set aside

Drain noodles and veggies using a strainer and add back into the pot

Add ricotta, parmesan, juice of one lemon, and reserved pasta water

Stir everything until a smooth consistency is formed

Serve immediately and season to taste