Step 1

Bring a pot of water to a boil for the pasta. Once boiling, add the pasta and continue to boil until the pasta is tender (7-10 minutes). Reserve about a half cup of the starchy pasta water before draining the pasta in a colander.

Step 2

While the pasta is boiling, cook the bacon. Add the bacon to a large skillet and cook over medium heat until brown and crispy. Transfer the cooked bacon to a paper towel lined plate with a slotted spoon. Drain most of the bacon grease from the pan, leaving about 2 Tbsp.

Step 3

While the bacon is cooking, finely dice the onion. Add the diced onion to the remaining bacon grease and sauté until tender (about 5 minutes).

Step 4

Add the frozen peas and about ¼ cup of the reserved pasta water to the skillet. Continue to cook and stir until the peas have heated through.

Step 5

Add the drained pasta to the skillet, stir to combine, and remove from the heat.

Step 6

Top the pasta with Parmesan, salt, pepper, crushed red pepper, and crumbled bacon. Stir to combine. Taste and adjust the salt and pepper to your liking.