Thinly sliced pieces of vegetarian roast beef piled on a toasted bun with swiss cheese & caramelized onions!
Easy Vegetarian Roast Beef Sandwich
My husband & son like to taunt each other during football games. My husband bleeds green and gold – he’s a faithful Packer fan. Our son on the other hand, changes teams with each new season.
They decided to level up their taunting and placed a bet over a game – the loser had to say ‘yes’ to everything the other one said on a day of their choice. To my husband’s surprise, our son won!
He picked a Sunday – my husband had to ride in the backseat of the car everywhere we went, he had to play his favorite football board game for an hour, had to play football in the driveway for an hour… it was a day packed with ‘yes!’ I’m certain our son will never forget that day.
They bet on another game after that and this time my son lost! He now has to do my husband’s share of the house cleaning in addition to his own the next time we clean the house while my husband kicks his feet up!
Those two! I love them so much.
Speaking of love, you guys really loved my Grandma’s recipe for Vegetarian Roast Beef for Thanksgiving! If you have leftovers, make sure you make some of these Vegetarian Roast Beef Sandwiches! My Dad made this beautiful sandwich to inspire you! To level up this sandwich, you can serve Macaroni Salad or Classic Potato Salad with it!
What You’ll Need:
- 4-6 slices Vegetarian Roast Beef, Sliced Thin
- 1 Hamburger Bun
- Onions
- Butter
- 2 slices Swiss Cheese
- Gravy from Roast Beef
How to Make Vegetarian Roast Beef Sandwich
- Slice 4-6 very thin slices off this Vegetarian Roast Beef and set aside.
- Toast the inside of a hamburger bun by spreading a thin layer of butter on the inside of the bun and grill on a skillet over medium heat. Remove when browned.
- Caramelize onions by melting butter in a small frying pan over medium heat. Add sliced onions. Remove from heat after about 5 minutes, when the onion edges start to brown.
- Lay roast beef slices on the bottom half of the bun. Place 2 slices of swiss cheese on top of the roast beef. Cover with caramelized onions and a drizzle of remaining gravy from the Vegetarian Roast Beef.
Recipe Notes:
- Other uses – You can slice the roast into strips and use it in Vegetarian Pancit!
More Vegetarian Sandwiches:
- Vegetarian BLT
- Vegetarian Reuben Sandwich
- Homemade Uncrustables
- Vegetarian Sloppy Joe’s
- Black Bean Burgers
- Chickpea Mock Tuna
What to Serve with Sandwiches:
- Honey Garlic Butter Roasted Carrots
- Air Fryer Vegetables
- Macaroni Salad
- Buttery Garlic Green Beans
- Honey Butter Skillet Corn
- Strawberry Fluff Salad
- Vegan Broccoli Salad
- Classic Potato Salad
- Baked Beans
- Pesto Tortellini Pasta Salad
Vegetarian Roast Beef Sandwich
Vegetarian Roast Beef Sandwich, thinly sliced pieces of vegetarian roast beef piled on a toasted bun with swiss cheese & caramelized onions!
Ingredients
- 4-6 slices Vegetarian Roast Beef, Sliced Thin
- 1 Hamburger Bun
- Onions
- Butter
- 2 slices Swiss Cheese
- Gravy from Roast Beef
Instructions
- Slice 4-6 very thin slices off this Vegetarian Roast Beef and set aside.
- Toast the inside of a hamburger bun by spreading a thin layer of butter on the inside of the bun and grill on a skillet over medium heat. Remove when browned.
- Caramelize onions by melting butter in a small frying pan over medium heat. Add sliced onions. Remove from heat after about 5 minutes, when the onion edges start to brown.
- Lay roast beef slices on the bottom half of the bun. Place swiss cheese on top of the roast beef. Cover with caramelized onions and a drizzle of remaining gravy from the Vegetarian Roast Beef.
Notes
The time noted on the recipe is the time it takes to make the sandwich. The Vegetarian Roast Beef takes just a little over 3 hours to make.