Filet Mignon with Sergio’s Seasoning

Filet Mignon with Sergio’s Seasoning is one of our favorite steak dinners. I start this easy and healthy steak dinner by cooking some tender and delicious filet mignon. Then, I make a rich and delicious basil butter to top the steaks. We like this meal for several reasons. First of all, I like that I can make this entire steak supper in just thirty minutes. Secondly, I like that this dinner is easy enough to make on a busy weeknight, but fancy enough to serve to guests. Thirdly, I like that this meal uses fresh basil and lemons. It’s like springtime on a plate. And, lastly, we all love the tender steak and buttery topping.
THE EQUIPMENT I USED
- Two Cast Iron Skillets- I like to cook my steaks in a cast iron skillet. But you can use any skillet.
- An Instant Read Meat Thermometer- I highly recommend using this to check the temperature of your meat. I used the excellent ThermoMaven meat thermometer.
THE INGREDIENTS NEEDED FOR FILET MIGNON WITH SERGIO’S SEASONING
- Filet Mignon- I used filet mignon, but you can use any steak that you like. Filet mignon happened to be on sale at my market. Otherwise, I might have used a different steak.
- Lemons- Be sure to use fresh lemon juice for this Filet Mignon with Sergio’s Seasoning.
- Basil- Wash your basil well as it can often be sandy.
- Butter- Use cold butter to stir into the sauce. Make sure it is unsalted butter.
- Sergio’s Seasoning- This Golden Steer seasoning adds great flavor to both the steak and the basil butter.
HOW I MADE MY FILET MIGNON WITH SERGIO’S SEASONING
- First, I cooked my steak. Use the thermometer to test for doneness.
- Then, while the steak cooked, I made the sides and basil butter.
- Finally, I served the sliced steak topped with the basil butter.
If you like steak, you need to try this tender and tasty Filet Mignon with Basil Butter.

Filet Mignon with Sergio’s Seasoning
Tender filet mignon steaks seasoned with Sergio's Seasoning and topped with homemade garlic basil butter.
Equipment
- cast iron skillet
Ingredients
- 4 filet Mignon steaks
- 1 tbsp. vegetable oil
- ¼ tsp. Golden Steer Sergio's Seasoning
- 4 tbsp. unsalted butter, softened
- 4 cloves peeled garlic
- 4 sprigs fresh rosemary
For the Basil Garlic Butter:
- 4 tbsp. unsalted butter, softened
- 2 tbsp. chopped basil
- 1 tbsp. each minced garlic, lemon juice, and lemon zest
- ¼ tsp. Sergio's Seasoning
Instructions
- Preheat the oven to 450 degrees.
- Begin by making the Basil Butter: In a small bowl, mix together all the ingredients. Place the mixture on a sheet of plastic wrap and roll the butter into a little log. Chill in the refrigerator.
- Next, make the steaks. Dry the steaks well. Heat two cast iron pans on high heat. Season the steaks on both sides with Sergio's Seasoning. Brush them on both sides with vegetable oil. Sear the steaks, two per skillet, on both sides, for about two minutes per side. Add the butter, garlic, and rosemary and baste the steak with this mixture for a few minutes. Place the steaks in the oven. For medium rare steak, cook until the steaks are 145 degrees in the middle.
Nutrition
Calories: 560kcal
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