in a small skillet, cook bacon over medium-high heat until browned. Remove with slotted spoon; drain on paper towels. |
Cook spaghetti following package directions. Meanwhile, place peas in a colander. Drain spaghetti over peas; keep warm.
In a small bowl, lightly beat eggs with 1/3 cup of the cheese, oil, salt, and pepper. Return hot spaghetti and peas to pot.
Pour on egg mixture, cooked bacon, and the remaining 1/3 cup of the Parmesan cheese; toss until well combined. Serve immediately, garnished with parsley