Begin by seasoning the tuna steaks with salt and pepper. In a large oven-safe skillet, melt 1 tablespoon of butter on high heat
Next, add in the the garlic and sauté until golden, about 1-2 minutes.
Next, add in the tuna steaks and saute for 2 minutes on both sides.
Finally, place the skillet into the oven and bake for 5 minutes at 375 degrees for medium, and 10 minutes for well done.