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Gluten-Free Vegetarian Tostadas with Honey Lime Sauce (Gluten-Free, Vegetarian, Plant Based)

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This gluten-free vegetarian tostadas recipe is a delicious plant-based spin on traditional Mexican tostadas.

Mexican is one of my favorite international cuisines, and luckily, it’s super simple to make gluten-free!

You’ll love the veggie-filled filling, crunchy corn tostada shell, and delicious homemade creamy honey lime sauce.

Keep reading for the best tips on how to prepare this delicious veggie tostada recipe or use the jump to recipe button below to jump right to the recipe card. 


Are you new here? I also have the following posts to help you live gluten-free without the stress!

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The gluten-free guide below is based on personal experience and research.  Always be sure to discuss any medical changes with your doctor for your personal medical needs. Additionally, this post contains affiliate links.  As an Amazon Associate I earn from qualifying purchases. My full disclosure isn’t that interesting, but you can find it here

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Why You’ll Love these Gluten-Free Vegetarian Tostadas

These plant-based tostadas are a burst of flavor–so flavorful you won’t miss the meat. In these tostadas, you’ll love:

  • The crunchy shell that’s perfectly toasted and topped with melty cheese
  • The filling has an assortment of flavors from the chard, beans, and potato, and topped with the most delicious homemade honey-lime sauce (which, honestly, is the perfect topping for tostadas)
  • This dish is high in folate, plant-based iron, vitamins C & K, and a variety of minerals

This dish is wholly perfect just as is.

gluten free vegetarian tostadas with corn tortillas black beans swiss chard and potato topped with honey lime yogurt sauce on white plate with lime wedges on tea towel horizontal image

Are tostadas gluten free?

If you’re wondering:  is there gluten in tostadas? The answer isn’t a simple yes or no.

While this Mexican-style tostada recipe is, indeed, gluten-free as written, not all tostadas are gluten-free. While tostada shells are traditionally made of corn, which is gluten-free, some brands may use a blend of flours including some made of gluten-containing grains such as wheat, barley, or rye.

It’s always important to check the nutrition label of the item you are purchasing to be sure it is made with gluten-free ingredients or if it has a gluten-free claim on the package (even better!)

Additionally, if you are eating out at a restaurant, you want to be sure that the food is being prepared to minimize cross-contact (including whether tostada shells may be fried in a shared fryer or if any seasoning may contain gluten).

If you’re curious what questions to ask while eating out to ensure a safe dining experience, check out my tips in this post.

Veggie Tostadas Ingredients

Most of these ingredients for these vegetarian baked tostadas can be found at your local grocery store.  However, you can get a really great deal on some of these ingredients (like spices, beans  and gluten-free corn tortillas) at Thrive Market. 

Click here to learn more about Thrive Market & get a free gift worth up to $24 on your first order!

Ingredients for potato black bean swiss chard tostadas made with corn tortillas

To make this vegetarian tostada recipe you’ll need:

  • avocado oil. or other high heat oil.  We like this avocado oil.  Alternatively, you could use an avocado oil spray like this one to cut down on the amount of oil used.
  • sweet onion.
  • minced garlic.
  • yukon gold potatoes.
  • chili powder. Always double check that your spices are gluten-free. We typically buy the Badia brand at our local grocery store, but you can also find it on Amazon here.
  • cumin.  We buy Badia for this too.
  • canned black beans. I used these from Whole Foods to make these black bean tostadas.
  • swiss chard. I know depending on where you live fresh greens can be difficult to find depending on the time of year.  If you need to sub something else, try rainbow chard, kale, or collard greens.
  • Salt & pepper to taste.
  • plain Greek yogurt. I used Chobani brand.
  • lime.
  • honey. I’m a big fan of local honey, but if you can’t find it locally, this brand is really delicious.
  • gluten-free corn tortillas. (see below for brand recommendations)
  • monterey or pepper jack cheese. We used regular monterey jack (our kids don’t love spice), but pepper jack would add another layer of spice that would be quite delicious
  • Cilantro. I love cilantro, but if you do not, try fresh parsley instead.

Are corn tortillas gluten friendly?

In this recipe we use corn tortillas.  As long as they are made only using corn (and not other grains that contain gluten) the tortillas are gluten-free.  

However, there are also many brands that are certified gluten-free.  

My family typically purchases Guerrero brand corn tortillas. 

Guerrero White Corn Tortillas, Gluten Free, Trans Fat Free, Small Soft Taco Size, 30 Count

They are pliable (aka: do not crumble easily) and are very tasty.  Plus, they are certified gluten-free! Find them on Amazon here.

Equipment to Make Homemade Baked Tostadas

To make these tostadas at home, you’ll need a few kitchen essentials:

  • Cutting board. I like these cutting mats because they are color coded, helping to prevent cross contact. 
  • Chef’s knife.
  • Mixing bowls.
  • Large skillet.
  • Sheet pan.
  • Citrus squeezer. You can just juice it by hand, but I find one of these does a great job and it keeps seeds from getting in your food.

How to make tostadas in the oven

First, you’ll need to preheat your oven, prep your vegetables, and heat your sauté pan over medium heat.

chopped swiss chard leaves and stems separated

You’ll sauté the onions in half of the avocado oil until they begin to be translucent (this will take about 3 minutes). 

Then, add the potatoes and cook until they begin to brown.  If needed, add a couple tablespoons of water into your sauté pan to keep them from sticking.

Add the chopped stems of the swiss chard, garlic, chile powder, and cumin and cook until the stems begin to soften and potatoes are fully cooked through.  

Next, add the black beans to the pan and mix, cooking until the beans are heated through.

black beans potato and swiss chard stems in skillet

Lastly, add the leaves of the chopped swiss chard and mix together.  Remove the chard, bean, and potato mixture from the heat. The chard will slowly begin to wilt even with the pan off the heat.  

swiss chard leaves added to vegetarian tostada filling with potato and black beans

Baking corn tortillas for tostadas

Brush the tortillas lightly with olive oil and arrange on a large sheet pan, and cook in the preheated oven for about 5 minutes until the tops begin to get crispy. 

Halfway through cooking, remove from the oven, top with grated cheese, and put back in the oven until the cheese is fully melted.

gluten free corn tostada shells with melted Monterey jack cheese

Preparing the Creamy Honey Lime Topping for Tostadas

While the corn tostada shells are cooking, juice your lime and mix with the yogurt and honey, adding salt and fresh chopped cilantro to taste.

yogurt honey lime cilantro sauce for creamy gluten free tostada topping

Assemble Your Gluten-Free Tostadas

Assemble your gluten-free vegetarian tostadas by topping the cheesy tostada shells with a portion of the potato mixture, a dollop of yogurt lime sauce, and freshly chopped cilantro or other toppings of your choice.

gluten free vegetarian tostadas with corn tortillas black beans swiss chard and potato topped with honey lime yogurt sauce on white plate with lime wedges vertical image

What to serve with Vegetarian Tostadas

These gluten-free vegetarian tostadas would taste great with a side of rice, a side salad, or this gf + vegan Southwestern Quinoa Salad.

Scroll down for the printable recipe, and then be sure to download your FREE copy of Gluten-Free Made Easy with beginner tips, an ingredient substitute guide, and some easy 5 ingredient gluten-free recipes!

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gluten free vegetarian tostadas with corn tortillas black beans swiss chard and potato topped with honey lime yogurt sauce on white plate with lime wedges vertical image

Gluten-Free Vegetarian Tostadas with Honey Lime Sauce (Gluten-Free, Vegetarian, Plant Based)

This Easy Vegetarian Tostada recipe is simple, easy and filled with veggies.  It’s naturally gluten-free, filled with potato, black bean, and chard, and topped with a homemade honey lime yogurt sauce.
5 from 2 votes
Prep Time 5 mins
Cook Time 25 mins
Total Time 30 mins
Course Main Course
Cuisine Mexican
Servings 8 tostadas
Calories 330 kcal

Equipment

  • cutting board
  • chef's knife
  • mixing bowls
  • large skillet
  • sheet pan
  • citrus squeezer

Ingredients
  

Tostada Filling

  • 1 tbsp avocado oil
  • 1 sweet onion diced
  • 1 tbsp minced garlic
  • 3 yukon gold potatoes diced small
  • 1 1/2 tsp chili powder
  • 1 tsp cumin
  • 1 can black beans drained & rinsed
  • 1 bunch swiss chard chopped with stems separated
  • salt & pepper to taste

Honey Lime Sauce

  • 1 cup plain Greek yogurt
  • 1/2 lime juiced
  • 1 tsp honey
  • 2 tbsp cilantro chopped

Corn Tostada Shells

  • 1 tbsp avocado oil (or other high temperature oil)
  • 8 gluten-free corn tortillas
  • 8 oz Monterey jack cheese shredded

Garnish (optional)

  • lime slices
  • cilantro chopped

Instructions
 

  • Preheat the oven to 350 F.

Prepare the Tostada Filling

  • Heat a large sauté pan over medium heat.  Sauté the onions in 1 tbsp of the avocado oil until they begin to be translucent, about 3 minutes.
  • Add the chopped potatoes and cook for about 6 minutes until they begin to brown.  If they begin to stick, add a couple tablespoons of water to the pan.
  • Add the chopped stems of the swiss chard (not the leaves), minced garlic, chili powder, and cumin and cook for about 2 minutes, and season to taste with salt and pepper.  If the potatoes are still not cooked through, add a few more tbsp of water and continue to cook.
  • Once the potatoes are cooked through, add the drained black beans to the pan and mix to combine.  Once the beans are heated through, add the leaves of the chopped swiss chard and mix together.  Remove the pan from the heat.

Prepare the Tostada Shells

  • Brush the tortillas lightly with olive oil and arrange on a large sheet pan, and cook in the preheated oven for about 5 minutes until crispy.  Halfway through cooking, remove from the oven, top with grated cheese, and put back in the oven.

Prepare the Honey Lime Sauce

  • While the tostadas are cooking, thoroughly combine the yogurt, lime juice, honey, salt to taste, and 1-2 tbsp of finely chopped cilantro (optional) in a small bowl.

Assemble the Veggie Tostadas

  • Assemble your tostadas by topping the cheesy tostada shells with a portion of the potato mixture, a dollop of yogurt lime sauce, and freshly chopped cilantro or other toppings of your choice.

Notes

note: nutrition information is provided as a courtesy, but may not accurately reflect the final nutrition composition of your final dish depending on ingredients, substitutions, and serving size.
see the full blog post above post for:
  • ingredient and equipment suggestions & substitutions,
  • tips for preparing the tostadas, and
  • frequently asked questions
Keyword black bean, gluten-free, gluten-free dinner, gluten-free mexican food, potato, swiss chard, tostadas, vegetarian

Looking for other gluten-free Mexican style recipes?

Check out these:

pinterest image for vegetarian tostadas filling in skillet tostadas on plate with lime garnish

If you enjoyed this healthy recipe for potato black bean tostadas with honey lime sauce (Gluten-Free, Vegetarian, Plant Based) please share it using the social sharing buttons below!

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Recipe Rating




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Akansha

Thursday 17th of November 2022

All of this looks so good! Bookmarked :)

Sharon McCaskill

Thursday 17th of November 2022

great! Let me know how it goes :)

Chosen By His Grace

Saturday 15th of October 2022

This looks delicious and packed with flavor! I’m going to try this recipe.

Sharon McCaskill

Thursday 17th of November 2022

Let me know how you like it!

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