Step 1

In a Dutch oven or large pot, add in the spaghetti, navy beans, water, olive oil, and salt. Bring the pot to a boil over medium-high heat.

Step 2

While boiling, be sure to turn the pasta frequently with tongs, for 5 minutes so everything is sticking together.

Step 3

Next, add in the spinach and shrimp. and cook until pasta is al dente and most of the liquid has evaporated.

Step 4

Add in the lemon juice, lemon zest, butter, and parmesan, and mix everything together. The butter will melt and coat the noodles, making them silky!

Step 5

Top off with some red pepper flakes and serve warm.