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    Home » Recipes » Vegan Recipes

    Grilled Eggplant Sandwiches

    Published: May 23, 2021 · Modified: May 12, 2023 by Dianne · This post may contain affiliate links

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    Grilled Eggplant Sandwich with text overlay
    Grilled Eggplant Sandwiches with text overlay
    Grilled Eggplant Sandwich on plate with text overlay
    Grilled Eggplant Sandwich on board with text overlay
    Sandwich in my hand with text overlay

    There's more to vegan grilling than just veggie burgers and corn on the cob! Topped with onions and peppers, Grilled Eggplant Sandwiches have become a summertime favorite in my house. They're super easy to make, and they're perfect for lunch or dinner. This meatless recipe is vegan with a gluten-free option.

    Grilled Eggplant Sandwiches with text overlay

    Vegan Grilling

    Dennis and I grill a lot in the summer. So much so that it takes me a few weeks to get used to cooking on the stovetop again when it starts to cool down and we put the grill away for the season. We grill everything from corn on the cob and veggie burgers to pizza and salad. (Yes, salad!) Peaches or nectarines are often grilled for dessert.

    two Grilled Eggplant Sandwiches without the top bun
    Grilled Eggplant Sandwich on plate with corn on the cob and salad

    Grilled Eggplant Sandwiches

    These grilled eggplant sandwiches came about several years ago. We belonged to a co-op, and two bags packed full of produce would arrive every other week. We never knew what would be inside, so I'd sort through them like it was Christmas morning, wondering what to do with my booty of fresh veggies. One week a small eggplant arrived with several green peppers, and this sandwich was born. It’s very simple, but it’s become the season’s favorite for me.

    eggplant, pepper, olive oil, lemons, mustard, buns

    How to Make Grilled Eggplant Sandwiches

    These sandwiches are really easy to make!

    • First you mix together the olive oil, lemon juice, and spices and marinate your eggplant slices for 15 to 30 minutes.
    • You brush your pepper and onion slices with some of the remaining marinade.
    • Next you heat your grill to medium-high and grill your vegetables for 5 to 10 minutes per side. They're done when they're tender and have nice grill marks on each side.
    • To serve your sandwiches, you mix together the mayo and mustard and spread it on each of the buns. Then you pile on the veggies, and your sandwiches are done!
    sandwich in my hand

    How to Customize Your Grilled Eggplant Sandwiches

    You can easily make these sandwiches your own!

    • Red, yellow, or orange bell peppers can be used in the place of green.
    • You can spread spicy vegan mayo, ranch dressing, or even cashew cheese on your sandwich  instead of mayo and mustard.
    • More grilled veggies can be added to your sandwich along with the eggplant. Try zucchini and summer squash.
    • You can top your sandwiches with lettuce leaves and tomato slices.
    • If you follow a gluten-free diet, make sure your sandwich rolls are gluten-free.
    Grilling vegetables

    Indoor grilling

    If you don't have an outdoor grill, you can cook these sandwiches on the stovetop in a grill pan or with an electric countertop grill. You can roast your vegetables in the oven if you don't have either. Just place your vegetables on a baking sheet in a 400° oven and roast for about 20 minutes or until the vegetables are tender. Be sure to flip them at the half way point.

    close up of sandwich
    Grilled Eggplant Sandwiches with vegetables
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    Grilled Eggplant Sandwich on plate with corn on the cob and salad

    Grilled Eggplant Sandwiches

    Dianne
    Topped with onions and peppers, Grilled Eggplant Sandwiches have become a summertime favorite in my house. They're super easy to make, and they're perfect for lunch or dinner. 
    Print Recipe Pin Recipe
    Prep Time 10 minutes mins
    Cook Time 20 minutes mins
    Course Sandwich
    Cuisine American
    Servings 4 sandwiches
    Calories 347 kcal

    Ingredients
      

    • ¼ cup olive oil
    • ¼ cup lemon juice
    • ¼ teaspoon salt
    • ¼ teaspoon pepper
    • ¼ teaspoon oregano
    • ¼ teaspoon garlic powder
    • 1 medim-sized eggplant cut horizontally into ¼” round slices
    • 1 medim-sized sweet onion cut horizontally into ¼” round slices
    • 2 green bell peppers each cut into 4 large pieces
    • 4 whole grain sandwich rolls (the crustier the better)
    • 1 tablespoon Dijon mustard
    • 1 tablespoon vegan mayonnaise

    Instructions
     

    • Mix together the olive oil with the lemon juice and spices.
    • Place the eggplant in a large dish along with the olive oil mixture and allow the slices to marinate 15 to 30 minutes.
    • Brush the onion and pepper slices with the leftover olive oil mixture.
    • Place all of the vegetables on a grill set to medium-high heat, and cook each side for 5 to 10 minutes, until the vegetables soften and show grill marks.
    • Mix together the mayo and mustard and spred them on the the rolls.
    • Remove the vegetables from the grill and pile them onto the rolls.
    two Grilled Eggplant Sandwiches

    Serve Your Sandwiches With:

    • German Potato Salad
    • Kale Slaw
    • Cruciferous Crunch Salad
    • Vegan Tomato and Feta Pasta Salad
    two bowls of pasta salad

    More Grilled Recipes You Might Enjoy Include:

    • Grilled Pesto Tart from VBQ: The Ultimate Vegan Barbecue Cookbook by Nadine Horn and Jörg Mayer
    • Lemon Rosemary Grilled Tofu Sandwich
    • Grilled Tempeh Salad with Peaches and Pistachios \
    • Tofu SkewersSkewers on platter
    « Asian Inspired Spicy Chickpea and Cabbage Salad
    Vegan Summer Recipes »

    About Dianne

    Dianne Wenz is a Certified Holistic Health Coach, Vegan Lifestyle Coach, Plant-Based Diet Nutrition Specialist, and Plant-Based Chef, as well as the author of Truly Healthy Vegan Cookbook.

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    Reader Interactions

    Comments

    1. Dawn

      September 13, 2013 at 10:04 am

      That looks amazing. I'm with Dennis on the mustard. Actually a combo of mayo and mustard is my favorite. Sounds like a good excuse to fire up the grill.

    2. Maria Tadic

      September 13, 2013 at 12:19 pm

      These are my favorite type of sandwich! LOVE them. It also feels like i'm eating something guilty and it's only veggies! In the winter we also roast them in the oven...just b/c we can't get enough!

    3. luminousvegans

      September 14, 2013 at 7:56 am

      As someone who has just discovered how AMAZING eggplant is, this looks soooo good! I just discovered that I am in love with roasted eggplant and I bet grilled eggplant is even better!

    4. Becky

      September 16, 2013 at 8:00 pm

      This sandwich looks fantastic! Living in a condo makes me miss having access to a grill, ESPECIALLY for recipes like these ^_^

    5. Susmitha - Veganosaurus

      September 17, 2013 at 5:39 am

      That looks goooood! I don't cook with eggplants because hubby doesn't like them but I can see myself making this for myself. 🙂

    6. Jackie

      September 17, 2013 at 8:48 pm

      I can't even deal with how good this sandwich looks.

    7. Chris

      August 04, 2014 at 4:21 pm

      Second time making this it is FABULOUS!!!!!!!!

    8. Dianne

      August 04, 2014 at 4:48 pm

      So glad you like them, Chris!

    9. Jimbeaux

      November 09, 2019 at 3:39 pm

      I loved this recipe. It was simple, yet effective. However, I did not think mayo and mustard really did the sandwich justice, and next time I will make some tahini sauce.

    10. Dianne

      November 11, 2019 at 9:53 am

      I'm so glad you liked it!

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    Hi! I'm Dianne Wenz, a National Board Certified Health and Wellness Coach. I empower my clients to build new habits so they can reach their healthy living goals. I love to show others how easy it is to live a vegan lifestyle as well as how to cook deliciously easy plant-based meals. Contact me today to learn more and to schedule a complimentary breakthrough session!

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