Heat a large skillet over medium heat until warm, then add one tablespoon of butter until it melts and starts to bubble gently, filling the kitchen with a rich, nutty aroma.
Add the minced garlic to the skillet and sauté for about 30 seconds, stirring constantly until fragrant and golden, but not browned, which signals it’s ready to infuse the butter without turning bitter.
Place the asparagus spears in a single layer in the skillet, pressing them gently into the butter and garlic. Let them cook undisturbed for 2-3 minutes until the edges start to turn a slight golden color and you hear a gentle sizzle.
Use tongs or a slotted spoon to turn the asparagus spears, cooking for another 2-3 minutes, until they become tender yet still retain a slight crunch, and show some caramelization on the tips.
Drop in the remaining butter pieces, allowing them to melt and coat the spears evenly, creating a shiny, fragrant glaze. Swirl the pan gently to distribute the butter and flavors.
Finish by squeezing fresh lemon juice over the asparagus and seasoning with salt and freshly cracked pepper to taste. Toss everything lightly so the flavors meld and the spears shimmer with butter.
Remove the skillet from heat and let the asparagus rest for a minute. Transfer the spears to a serving dish, drizzling with any pan juices for added richness and shine.