Creating One-Pot Garlic Butter Shrimp Pasta is easy if you follow these simple steps:

1. Cook the Pasta: In a large pot, bring salted water to a boil. Add the spaghetti or linguine and cook until al dente. Drain and set aside.
2. Sauté the Shrimp: In the same pot, melt 2 tablespoons of butter over medium heat. Add the shrimp, seasoning with salt and pepper. Cook for about 2-3 minutes on each side until pink and opaque. Remove the shrimp and set aside.
3. Prepare the Sauce: In the same pot, add the remaining butter and minced garlic. Sauté for about 1 minute until fragrant, being careful not to burn the garlic.
4. Add Liquid: Pour in the chicken broth and heavy cream, stirring until well combined.
5. Incorporate Lemon: Stir in the lemon juice and zest. Bring the sauce to a simmer and let it thicken slightly for about 3-5 minutes.
6. Combine Ingredients: Return the cooked pasta and shrimp to the pot, tossing everything together until well coated in the garlic butter sauce.
7. Finish and Serve: Stir in chopped parsley for freshness. Serve immediately topped with grated Parmesan cheese.

These straightforward steps will guide you in preparing this incredible dish in no time!