Heat a large skillet over medium heat and melt the butter until bubbling and fragrant, about 1 minute. Add the minced garlic and cook until it turns golden and releases aroma, about 30 seconds.
3 cloves garlic
Add the spinach leaves gradually to the skillet, stirring constantly until they wilt and shrink in volume. Continue adding until all spinach is incorporated. Cook until the spinach is tender and vibrant green, about 3-4 minutes.
4 cups fresh spinach leaves
Pour in the heavy cream and stir to combine. Bring the mixture to a gentle simmer, allowing it to thicken slightly, about 2-3 minutes. The mixture should look creamy and coat the spinach evenly.
0.5 cup heavy cream
Stir in the grated Parmesan cheese until melted and smooth. Season with salt and pepper to taste. Continue cooking just until the cheese is fully incorporated and the mixture is hot, about 1 minute.
1 cup grated Parmesan cheese, salt and pepper to taste
Transfer the creamed spinach to a serving dish or serve directly from the skillet. Optional: garnish with additional Parmesan or a sprinkle of fresh herbs for presentation.