Filet Steak Sandwich Recipe
A handcut choice filet mignon, with grilled onions, roasted red peppers, melted Monterey jack, on an onion bun with roasted garlic mayo.
Was this page helpful?
Help improve this recipe for others.
Send this recipe to your inbox.
We'll email it straight to you - plus weekly cooking inspiration.
Ingredients
Some product links may be affiliates. If you buy through them, you're supporting the site and Pekin may earn a commission at no extra cost to you.
Steak and Vegetables
Buns and Sauce
Method
Preparing the Steak and Vegetables
- 1
Season the Filet
Season the filet mignon with salt and pepper on both sides.
- 2
Cook the Steak
Heat a skillet over medium-high heat and add 1 tablespoon of olive oil. Once hot, add the filet mignon and cook for about 4-5 minutes per side for medium-rare, or until your desired doneness. Remove from skillet and let rest.
- 3
Sauté the Onions
In the same skillet, add another tablespoon of olive oil. Slice the onion and sauté until golden brown and caramelized, about 5-7 minutes.
- 4
Prepare Roasted Red Peppers
If using jarred roasted red peppers, drain and set aside. If using fresh, you can roast them over an open flame or in the oven until charred, then peel and slice.
Making the Garlic Mayo
- 5
Prepare the Garlic
Finely mince the garlic cloves.
- 6
Mix the Mayo
In a bowl, mix the mayonnaise with the minced garlic and a pinch of salt. Adjust seasoning to taste.
Assembling the Sandwich
- 7
Slice the Steak
Once the steak has rested, slice it thinly against the grain.
- 8
- 9
Build the Sandwich
Spread a generous amount of roasted garlic mayo on both halves of the onion buns. Layer the melted steak and cheese, sautéed onions, and roasted red peppers on the bottom half of the bun. Top with the other half of the bun.
Final Touches
- 10
Serve
Serve the filet steak sandwich with your choice of sides, like fries or a salad.