Easy Low-Carb Guacamole Tostadas are one of my favorite things to make with low-carb tortillas, or use regular tortillas if you don’t care about the carbs! Either way, this is easy and delicious for a meatless meal.

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Easy Low-Carb Guacamole Tostadas finished tostada on serving plate

Cinco de Mayo is coming right up, and I’ve shared my Low-Carb Mexican Food Favorites, so I hope you’re narrowing down your menu. And for today’s Friday Favorites post I’m sharing these Easy Low-Carb Guacamole Tostadas, something that’s perfect for a quick lunch or dinner option. 

I first tried both guacamole and guacamole tostadas at a tiny little Mexican restaurant in downtown Salt Lake City. The restaurant is now long gone, but my fondness for the guacamole tostadas I first had at Tampico’s remains to this day. And it’s something I order often at The Red Iguana, my current favorite Mexican restaurant in Salt Lake.

My version of this traditional Mexican specialty switches the usual corn tortillas for toasted low-carb flour tortillas, and these Easy Low-Carb Guacamole Tostadas are one of my favorite things to make with Cilantro Lover’s Perfect Guacamole. And when you don’t want to fuss that much to make up a batch of Guacamole, just make them with the Easy Guacamole mixture this recipe calls for. They will be delicious either way!

If you’re a guacamole fan but don’t want the carbs in corn chips, you might be surprised how satisfying these Low-Carb Guacamole Tostadas are for a quick meal!

What ingredients do you need for this recipe?

(This is only a list of ingredients; please scroll down for complete printable recipe. Or if you use the JUMP TO RECIPE link at the top of the page, it will take you directly to the complete recipe.)

What are Tostadas?

Tostadas are a Mexican food dish that could be thought of as an open-faced taco. They often have ingredients like Guacamole or refried beans to help the other ingredients stick to the tortillas. Tostadas are a fun food that you eat with your hands!

low-carb tortillas

Which Low-Carb Tortillas Did I use?

I love these Mission Carb Balance Whole Wheat Tortillas (affiliate link) and I use the fajita size to make these tostadas, with only 3 net carbs in each tortilla! (This company doesn’t know I’m alive and has never paid me to promote them, but I love their products.)

More Tostadas with Low-Carb Tortillas:

If you like the idea of tostadas using a toasted low-carb tortilla as the base, you might also enjoy my Seven Layer Dip Tostadas, an idea that was inspired by Seven Layer Dip that makes frequent appearances at Denny family parties! I’ve also enjoyed tostadas made with Instant Pot Chicken Tinga too!

Low-Carb Guacamole Tostadas process shots collage

How to make Guacamole Tostadas:

(This is only a summary of the steps for the recipe; please scroll down for complete printable recipe. Or if you use the JUMP TO RECIPE link at the top of the page, it will take you directly to the complete recipe.)

  1. Preheat the oven or toaster oven to 450F/230C. Brush the baking sheet with olive oil and then toast the tortillas for about five minutes to get them crisp and lightly-browned. Turn them several times and watch carefully. (I’ve had a few burned ones!)
  2. To make the Easy Guacamole, first mix the lime juice into the avocado, working quickly so the avocado doesn’t start to turn brown. Then mix in desired amount of Green Tabasco Sauce (affiliate link) or other hot sauce of your choice, salt, and your favorite chili powder (affiliate link).
  3. If you want to make this even easier by using pre-made guacamole, no judgements from me!
  4. You’ll also need some shredded (thinly sliced) lettuce and grated cheese.
  5. Spread a thin layer of the Easy Guacamole or Cilantro Lover’s Perfect Guacamole on each toasted tortilla.
  6. Top that with a small handful of the shredded lettuce.
  7. Then sprinkle over a little bit of finely grated cheese and enjoy!

Easy Low-Carb Guacamole Tostadas found on KalynsKitchen.com

More Mexican Food to Make with Low-Carb Tortillas:

Easy Low-Carb Guacamole Tostadas found on KalynsKitchen.com
Yield: 4 servings

Easy Low-Carb Guacamole Tostadas

Prep Time 20 minutes
Total Time 20 minutes

These Easy Low-Carb Guacamole Tostadas made with low-carb tortillas are delicious for a quick lunch or light dinner!


Tostada Ingredients:

  • 4 fajita-size Mission Carb Balance whole wheat tortillas, toasted (see notes)
  • 2 tsp. olive oil, for brushing baking sheet
  • 1 cup thinly sliced lettuce
  • 1/2 cup finely grated cheese

Easy Guacamole Ingredients (or see notes for more options):

  • 2 avocados
  • 4 tsp. fresh-squeezed lime juice
  • 1/2 tsp. Green Tabasco Sauce or other hot sauce (or more if you like it spicy)
  • 1/2 tsp. salt (I used Veg-Sal)
  • pinch of chili powder


  1. Preheat oven or toaster oven to 450F/230C and brush a baking sheet with olive oil.
  2. Lay the tortillas on the baking sheet and toast until they are firm and lightly browned, about 5 minutes.  (Turn them a couple of times while they are toasting and watch carefully because they can go quickly from nicely brown to burned.)  Let tortillas cool for a few minutes.
  3. Cut the avocado in half, remove seed and discard, scrape out the avocado flesh into a small bowl, and quickly mix in the lime juice, mashing the avocado and stirring well so the lime is well-distributed (to keep the avocado from turning brown.)
  4. Mix in Green Tabasco Sauce (affiliate link) (or other hot sauce), salt, and chili powder.  (Don’t use too much chili powder or it turns the guacamole brown!)
  5. To assemble tostadas, spread a thin layer of Easy Guacamole over each toasted tortilla shell, then top with shredded lettuce and finely grated cheese.
  6. You can add other ingredients if desired like sliced olives, sliced green onions, chopped tomatoes, or salsa, but this version with just guacamole, lettuce, and grated cheese is my favorite.


I love Mission Carb Balance Low-Carb tortillas (affiliate link) for this recipe and the size I used has 3 net carbs per tortilla. Use Cilantro Lover's Perfect Guacamole or pre-made guacamole for this recipe if you prefer!

Nutritional information was calculated using net carbs for the low-carb tortillas I used.

This recipe created by Kalyn with inspiration from Tampico’s Restaurant memories from years ago!

Nutrition Information



Serving Size


Amount Per Serving Calories 182Total Fat 15gSaturated Fat 3.7gUnsaturated Fat 10.3gCholesterol 9.3mgSodium 307mgCarbohydrates 9.6gFiber 5.3gSugar 0.8gProtein 4.3g

Nutrition information is automatically calculated by the Recipe Plug-In I am using. I am not a nutritionist and cannot guarantee 100% accuracy, since many variables affect those calculations.

Did you make this recipe?

Did you make this recipe? Please leave a star rating (under the PRINT button in the recipe) or share a photo of your results on Instagram! THANKS!

Low-Carb Guacamole Tostadas shown on one serving plater with platter in background.

Low-Carb Diet / Low-Glycemic Diet / South Beach Diet Suggestions:
Using low-carb tortillas as recommended would make these Low-Carb Guacamole Tostadas good for low-carb diets, although maybe not for strict Keto. They’re also a good choice for phase 2 or 3 of the original South Beach Diet. (Avocados are permitted for any phase of the South Beach Diet, but they’re a limited food, due to the high fat content.)

Find More Recipes Like This One:
Use Easy to Cook Recipes to find more recipes like this one. Use the Diet Type Index to find more recipes suitable for a specific eating plan. You might also like to follow Kalyn’s Kitchen on Pinterest, on Facebook, on Instagram, on TikTok, or on YouTube to see all the good recipes I’m sharing there.

Historical Notes for this Recipe:
The easy tostadas with guacamole were first posted in 2011! The recipe was last updated with more information in 2024.

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