Bonicelli Cooking Club
RecipesCoursesIn-Person ClassesPodcastNewsletterShopAboutContact
Recipes/Roasted Vegetable Sandwich
Roasted Vegetable Sandwich
American

Roasted Vegetable Sandwich

Roasted Vegetable Sandwiches are always a hit. The roasted garlic mayo is a part of the recipe that I use for other sandwiches and burgers.

By Chef Laura Bonicelli

garlicmayosandwichVegetarian

Prep Time

20 min

Cook Time

1 hr

Total Time

1 hr 20 min

Servings

6 servings

Ingredients

  • 1 head garlic

Vegetables

  • 3 cupsportobello mushrooms (or other preferred )
  • 1 1/2 cupszucchini -- diagonally sliced
  • 2 anaheim peppers -- stemmed (seeded, and sliced)
  • 1 medium red onion -- sliced
  • 3 plum tomatoes -- sliced
  • 1 small yam -- peeled and cut into slices
  • extra- virgin olive oil
  • kosher salt & freshly ground black pepper to taste
  • 1 teaspoonchopped thyme leaves
  • 4 sprigs chopped rosemary leaves

Garlic Mayo

  • 1 cuphomemade mayonnaise
  • 2 tablespoonsDijon mustard
  • 1/4 cupplain Greek yogurt
  • 6 demi baguettes

Nutrition Facts

Per Serving (serves 6 servings)

Calories332
Total Fat11g
Cholesterol6mg
Sodium662mg
Total Carbohydrates52g
Dietary Fiber7g
Sugars6g
Protein8g

* Nutritional information is estimated and may vary based on specific ingredients and preparation methods.

Instructions

  1. 1

    Preheat oven to 375º F.

  2. 2

    Cut the top off of the garlic head and wrap in foil. Arrange mushrooms, zucchini, peppers, red onion, tomatoes, and squash on a sheet pan covered with aluminum foil. Season vegetables with salt, pepper, rosemary and thyme. Drizzle with olive oil and toss to coat. Place garlic packet on pan.

  3. 3

    Bake for or until vegetables are tender and brown.

  4. 4

    Squeeze garlic pulp out of the head into a small bowl and mash with a fork. Combine with the mayo, mustard, and yogurt.

  5. 5

    Spread mayo on the baguettes and top with vegetables.

Chef's Notes

Copyright: Chef Laura Bonicelli

Bonicelli Cooking Club

Minneapolis, Minnesota

Explore

RecipesCoursesIn-Person ClassesPodcastNewsletterShop

Connect

About Chef LauraContact

Newsletter

Recipes, tips & class updates in your inbox.

Visit Newsletter

© 2026 Bonicelli Cooking Club. All rights reserved.