This image showcases a perfectly seared ahi tuna steak, sliced to reveal its rare center and coated with a sesame seed crust. Served alongside vibrant stir-fried vegetables and artfully drizzled with soy sauce, the dish captures the essence of healthy, high-protein, gourmet cooking. Ideal for blog posts or recipe pages focusing on low-carb, high-protein meals with Asian-inspired flavors.
Ahi Tuna Steaks2, about 6 oz each: Choose fresh, high-quality ahi tuna steaks for the best flavor. Look for tuna with a rich, red color, which indicates freshness. If you’re unsure, ask your fishmonger for recommendations.
Olive Oil2 tbsp: This will help achieve a perfect sear while adding a light, fruity note to the tuna. You can also use avocado oil if you prefer a higher smoke point.
Salt and Freshly Ground Black Pepperto taste: A simple seasoning, but it’s essential to enhance the natural flavors of the tuna. Don’t be afraid to season generously!
Sesame Seeds2 tbsp: Optional, but they’re a great addition for some crunch and nutty flavor. Toasting them lightly before adding them to the tuna gives an extra depth of flavor.
Soy Sauce1 tbsp: Adds a savory, umami boost to the dish. You can swap this for tamari if you're avoiding gluten.
Garlic1 clove, minced: A little garlic goes a long way in adding depth to the flavor.Fresh garlic is ideal, though garlic powder can be substituted if fresh isn’t available
Lemon1, cut into wedges: Fresh lemon juice brightens up the dish and balances the richness of the tuna. It’s perfect for drizzling over the finished tuna or for a quick squeeze during cooking.
Chili Flakesoptional: For those who like a little heat, a pinch of chili flakes can add a spicy kick to the dish. You can adjust the amount to suit your desired level of spice!
Instructions
Pat the Tuna Dry
Before anything else, use paper towels to pat your tuna steaks dry. Removing moisture helps you get that ideal sear—it’s the secret to a crisp, golden crust instead of a soggy surface.
Season Generously
Sprinkle both sides of each steak with salt and freshly cracked black pepper. Don’t be shy here! This basic seasoning enhances the natural flavor of the tuna without overpowering it.
Heat the Skillet
Place a heavy-bottomed pan (like cast iron or stainless steel) over medium-high heat. Add about 2 tablespoons of olive oil. Wait until the oil shimmers—this means it’s hot enough for searing.
Sear the Tuna – First Side
Gently lay the tuna steak in the hot pan. Let it cook without moving it for 1½ to 2 minutes. You’ll see the bottom edges start to turn opaque—this is your cue that the crust is forming.
Flip and Finish
Carefully flip the steak with tongs. Sear the other side for another 1½ to 2 minutes, depending on your desired doneness.
Let It Rest
Remove the tuna from the heat and let it rest for a minute or two. This helps the juices redistribute and gives you a tender, melt-in-your-mouth finish.
Slice and Serve
Use a sharp knife to cut the tuna across the grain into thin slices. Serve immediately with your favorite sauce or a squeeze of fresh lemon for a zesty touch.
Notes
Nutrition values may vary depending on ingredients and portion size