1. Start by patting the shrimp dry with paper towels. Toss them in a bowl with the Cajun seasoning until they’re well coated.
2. Heat olive oil in a large skillet over medium-high heat. Add the shrimp in a single layer and cook for 2-3 minutes on each side, until they’re pink and opaque. Remove the shrimp from the skillet and set aside.
3. In the same skillet, lower the heat to medium and add butter. Once it’s melted, add minced garlic and sauté for about 1 minute until fragrant.
4. Stir in the lemon juice, scraping up any browned bits from the bottom of the skillet to incorporate all the flavors.
5. Return the shrimp to the skillet and toss them in the garlic butter sauce for about 1 minute, ensuring they’re well coated.
6. Remove from heat, sprinkle with chopped parsley, and season with salt and pepper to taste.

Pro Tip: For a richer flavor, let the garlic butter sauce simmer for an extra minute before adding the shrimp back in. This allows the flavors to meld beautifully, reminiscent of the slow-cooked meals my grandmother used to make.