Bring a large pot of salted water to a rolling boil. Add the tortellini and cook according to the package instructions until al dente, about 3-5 minutes. Reserve 1 cup of pasta cooking water before draining.
In a large skillet over medium heat, add the chopped turkey bacon and sauté until crispy and golden brown, about 5-7 minutes.
Add the minced garlic to the skillet and stir for about 30 seconds. Then, add the thawed peas and cook for an additional 2 minutes until heated through.
In a medium mixing bowl, whisk together the eggs and grated Parmesan cheese. Gradually add a few tablespoons of reserved hot pasta water, whisking continually to temper the eggs.
Transfer the drained tortellini into the skillet with the bacon and garlic. Remove from heat and pour the egg and cheese mixture over the tortellini. Toss gently to combine, adding more reserved pasta water if the sauce is too thick.
Season with salt, fresh cracked pepper, and lemon zest. Toss until the tortellini are well-coated.
Plate the carbonara in individual bowls, garnishing with chopped parsley and extra Parmesan cheese. Serve immediately.
Notes
Use cheese or spinach-filled tortellini for added flavor.