In a large pot, bring heavily salted water to a rolling boil. Add your chosen pasta and cook according to package instructions until al dente, usually about 8-10 minutes. Drain and set aside.

In a large skillet, heat olive oil over medium heat. Add diced onion, sauté for 3-4 minutes until translucent. Add minced garlic, cooking for an additional minute until fragrant.

Lower the heat and pour in heavy cream, stirring to combine. Let simmer for about 5 minutes until it thickens slightly.

Add peas to the sauce, cooking for an additional 2-3 minutes until heated through. Season with salt and pepper.

Reduce heat to low, add the drained pasta, tossing gently in the creamy sauce. Gradually stir in Parmesan cheese until melted and blended.

Plate the pasta, garnishing with fresh herbs. Serve immediately for best flavor and texture.