Vegetable Sandwich with Balsamic Glaze

I love vegetable sandwiches with sourdough bread. A hearty fusion-flavored Vegetable Sandwich recipe with Balsamic Glaze has been a go-to vegetable sandwich in my household for many years. This sourdough bread sandwich is filled with vegetables cooked in a balsamic glaze, topped on sourdough bread, melted with pepper jack cheese, and a cream cheese spread made with fusion flavors.

My younger sister and I used to visit El Paso while our older sister, my brother in law, and my husband were in medical school. We always made it a point to visit the same restaurant: Ruli’s International Kitchen. They had an AMAZING sandwich there (one of the only vegetarian items at the time). We loved the sandwich so much that we created our own version of it when we craved Ruli's and still call them "Ruli's Sandwiches"! Lunchtimes with this sandwich are always a hit! These sandwiches are ready in 20 minutes and are great as a weeknight lunch or meal.

What goes in a Vegetable Sandwich with Balsamic Glaze:

• Vegetables: I used mushrooms, spinach, bell pepper (I prefer red, yellow, or orange as they give a sweeter flavor), zucchini, onions.
• Balsamic glaze: before I discovered balsamic glaze, I used balsamic vinegar with these sandwiches. You can also just use balsamic vinegar, it just doesn't give the same sweeter flavor. I suggest using 1 teaspoon balsamic vinegar. Other balsamic glaze substitutes you can use: cider or red wine vinegar and maple syrup or lemon/lime juice. Please don’t feel like you have to go and buy balsamic glaze!
  • If you have balsamic vinegar but not balsamic glaze, you can make it by using brown sugar and balsamic vinegar. Use 1 cup balsamic vinegar with ¼ cup brown sugar and simmer until it reaches a glaze consistency.
• Aromatics: Italian seasoning, garlic, salt, and pepper.
• Cream cheese spread: this includes cream cheese, soy sauce, and sriracha. This spread is what adds the fusion to the sandwich! Sounds weird but trust me on this one!
• Cheese: My favorite is Tillamook pepper jack cheese! I have also used Amul cheese and it tastes amazing.
• Bread: I love using sourdough bread for this sandwich. You can use any bread you prefer. The restaurant used ciabatta rolls. When I used to make this, I used to use any regular bread we had at home!

How to Make the best Vegetable Sandwich:

To prepare the vegetables:

• Heat oil in a medium non-stick skillet. Add the garlic and onions and cook until onions are translucent.
• Add mushrooms, zucchini, and bell peppers. Cook 5 minutes or until slightly soft. If you like your vegetables soggy, cook for a 2-3 more minutes. Add the spinach at the end and cook 1-2 minutes until just wilted.
• Add the balsamic glaze to the vegetables. Add Italian seasoning, salt, and black pepper. Set aside.

To prepare the cream cheese spread:

• In the cream cheese container or a small bowl, add sriracha and soy sauce. Mix with a spoon until well combined. Set aside.

To prepare the sandwich:

• Take two slices of bread and lay one cheese slice on one slice of bread (or cheese slices on both sides).
• Place the bread slices with the cheese in a toaster oven and toast until cheese is melted and bread is browned to your liking.
• Remove the toasted bread from the toaster oven. Add cream cheese spread to one side or both sides and top with the cooked vegetables.
• Close the sandwich and cut in half. Serve immediately!

Tips for making this Vegetable Sandwich:

• I like to melt the cheese using a toaster oven. If you don’t have a toaster oven, you can use a skillet, lightly cook both sides of the bread, and add cheese too one slice on medium low heat and cook until the cheese melts (like you would a grill cheese without closing the sandwich)! You can also use a panini press to make the sandwich. It does get a little liquidy this way so I prefer using a toaster oven or skillet.
• If you don’t like your sandwich too saucy, I’d decrease the balsamic glaze to 1 tablespoon or add it at the very end. You can also use a slotted spoon to get rid of some of the excess sauce. 

More Recipes:

For more sourdough bread sandwich ideas, check out this Pesto Grilled Cheese with Garlic Butter.

For more quick and easy dinner ideas, try these Crumbled Tempeh Quesadillas, Vegan Tofu Tacos with Peanut Sauce, and this Tempeh Salad with Miso Ginger Sauce!

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📖 Recipe