Making the perfect Tri-Tip Sandwich is simple with these easy-to-follow steps:

1. Prepare Marinade: In a small bowl, combine olive oil, salt, black pepper, garlic powder, onion powder, and smoked paprika to create a rub.
2. Season Meat: Apply the rub evenly over the tri-tip roast, ensuring it gets into all areas.
3. Preheat Oven: Preheat your oven to 425°F (220°C).
4. Sear the Roast: In a hot skillet, sear the seasoned tri-tip on all sides until browned, about 3-4 minutes per side.
5. Roast the Meat: Transfer the seared tri-tip to the oven and roast for approximately 40-50 minutes or until it reaches an internal temperature of 135°F (57°C) for medium-rare.
6. Rest the Meat: Remove the tri-tip from the oven and let it rest for 15 minutes to allow the juices to redistribute.
7. Slice the Meat: Once rested, thinly slice the tri-tip against the grain to ensure tenderness.
8. Toast the Buns: While the meat is resting, toast the sub rolls or sandwich buns until golden brown.
9. Assemble Sandwich: Layer the sliced tri-tip onto the toasted buns. Add optional toppings like sautéed onions, bell peppers, barbecue sauce, and greens.
10. Serve: Plating is key; cut the sandwiches in half or leave them whole as desired, and serve with extra barbecue sauce on the side.

By following these steps, you’ll create a delicious Tri-Tip Sandwich that will amaze your friends and family.