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Seared Tuna Steaks with Lemon, Caper, and Parsley Butter Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.3 from 21 reviews
  • Author: Mary
  • Prep Time: 10 minutes
  • Cook Time: 6 minutes
  • Total Time: 16 minutes
  • Yield: 4 servings 1x
  • Category: Main Course
  • Method: Frying
  • Cuisine: Mediterranean
  • Diet: Gluten Free

Description

Seared Tuna Steaks with Lemon, Caper, and Parsley Butter is a quick and elegant seafood dish featuring perfectly seared tuna steaks topped with a flavorful compound butter made from fresh lemon juice, capers, and parsley. This Mediterranean-inspired recipe offers a healthy, protein-packed meal with vibrant citrus and herb accents, perfect for a wholesome dinner that’s ready in under 20 minutes.


Ingredients

Scale

Tuna Steaks

  • 4 tuna steaks (about 6 oz each)
  • 2 tablespoons olive oil
  • 1 teaspoon salt
  • ½ teaspoon black pepper
  • ½ teaspoon garlic powder

Lemon, Caper, and Parsley Butter

  • 4 tablespoons unsalted butter, softened
  • 1 tablespoon capers, rinsed and chopped
  • 1 tablespoon fresh lemon juice
  • 1 teaspoon lemon zest
  • 2 tablespoons chopped fresh parsley
  • Pinch of salt


Instructions

  1. Prepare the Tuna Steaks: Pat the tuna steaks dry using paper towels to remove any excess moisture. Rub both sides evenly with olive oil, then season generously with salt, black pepper, and garlic powder to enhance the natural flavors.
  2. Heat the Pan: Warm a large skillet or grill pan over high heat until it is very hot to ensure a great sear on the tuna steaks, which locks in juices and flavor.
  3. Sear the Tuna: Place the tuna steaks in the hot pan and sear for 1–2 minutes per side if you prefer rare tuna, or for 3–4 minutes per side for medium doneness. Adjust the time based on your preference, then remove the steaks from heat and let them rest briefly to keep them tender.
  4. Make the Lemon, Caper, and Parsley Butter: While the tuna cooks, combine softened unsalted butter, chopped capers, fresh lemon juice, lemon zest, chopped fresh parsley, and a pinch of salt in a small bowl. Mix thoroughly until well blended to create a zesty, herbaceous butter.
  5. Serve: Plate the warm tuna steaks and top each with a generous spoonful of the lemon, caper, and parsley butter. The butter will melt over the warm fish, infusing it with rich and tangy flavors, making every bite deliciously moist and flavorful.

Notes

  • This dish pairs beautifully with steamed vegetables, couscous, or a crisp green salad to complement the fresh flavors.
  • Use high-quality, sushi-grade tuna for the best texture and flavor experience.
  • The compound butter can be prepared ahead of time and stored in the refrigerator for up to one week, making meal prep easier.
  • Adjust the searing time to your preferred level of tuna doneness.