Step 1

In a large skillet, heat oil over medium. Add garlic; cook, stirring, until fragrant and beginning to brown, about 1 minute. Using a slotted spoon, remove garlic and discard.

Step 2

Raise heat to high. Add spinach to skillet gradually, waiting for one batch to wilt before adding the next. Cook, tossing, until tender, 3 to 4 minutes.

Step 3

Drain liquid from skillet; add lemon juice, salt, and pepper to taste.