Low Calorie Tostadas: Quick & High Protein Meal

Featured in QUICK WEEKNIGHT DINNERS.

Enjoy quick, high-protein low calorie tostadas. This easy recipe is perfect for a healthy weeknight meal, packed with flavor and nutrients.
Dana Merritt - Recipe Author
Updated on April 5, 2026 at 08:08 AM
Prep Time: 15 min Cook Time: 10 min Total Time: 25 min 4 Servings Beginner
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Low Calorie Tostadas: Quick & High Protein Meal | Recipes By Klara

Oh my gosh, friend, you HAVE to hear about these Low Calorie Tostadas! I stumbled upon this recipe one night when I was craving something crunchy and satisfying, but also trying to keep things light. My usual go-to was loaded with cheese and sour cream, but my waistline was begging for a break. I played around in the kitchen, experimenting with flavors and textures, and honestly, what came out was a total game-changer. It’s become a weeknight staple!

I remember one time, I was trying to crisp the tortillas and got a little... distracted. Next thing I know, the smoke alarm is blaring, and the tortillas are practically charcoal! My husband came running in, thinking the house was on fire. Oops! Lesson learned: stay by the stove when toasting your shells for these tostadas. A little char is good, but full-on black? Not so much!

Ingredients for Low Calorie Tostadas: Your Pantry Staples

  • 8 small corn tortillas: These little guys are the heart and soul of your Low Calorie Tostadas, hon! Forget those greasy fried ones, we're giving them a quick spray and a bake until they're perfectly crisp. It’s all about that crunch, right? I've tried bigger ones, but the small size makes them easier to handle and keeps portions in check. Plus, they get SO much crispier this way, a total game-changer for the texture of these amazing tostadas.
  • 1/4 tsp olive oil spray: Okay, this is our secret weapon for getting those tortillas golden and crunchy without drowning them in oil. A tiny mist is all you need! I used to brush on olive oil, but it was always too much, making them soggy instead of crisp. The spray gives you that even, light coating that’s essential for achieving the perfect base for your tostadas. Don't skip this, it makes all the difference!
  • 1 lb boneless, skinless chicken breast: Lean protein powerhouse, right here! chicken breast is my go-to for keeping this meal light but satisfying. I mean, who wants to be hungry an hour after dinner? I always look for good quality, organic chicken if I can. It cooks up so nicely and really soaks up all the delicious taco seasoning, making every bite of your Low Calorie Tostadas super flavorful without any extra fat.
  • 2 tbsp low-sodium taco seasoning: This seasoning is where all the magic happens for our chicken! I always opt for low-sodium because, honestly, regular taco seasoning can be a salt bomb. You want the spice and flavor, not just saltiness. I've even made my own blend before, but a good store-bought low-sodium one works wonders here to give our chicken that authentic Mexican kick.
  • 2 cups shredded romaine lettuce: Romaine is my jam for tostadas! It's got that amazing crunch that stands up to all the toppings, unlike some other greens that just wilt away. Plus, it adds so much fresh volume without adding a ton of calories. It's like building a little fresh salad right on top of your crispy shell. Don't skimp on this, it brings that vibrant freshness!
  • 1/4 cup fresh cilantro, chopped: Cilantro is one of those love-it-or-hate-it ingredients, but for me, it's pure sunshine! It adds such a bright, fresh, almost citrusy note that just awakens all the flavors. If you're a cilantro hater, I guess you could skip it, but you'd be missing out on that authentic pop. It just ties everything together and makes these tostadas sing.

How to Make Low Calorie Tostadas: Step-by-Step Guide

Step 1: Crisp Tortilla Foundation:
First things first, let's get those tortillas ready! Preheat your oven to 375°F (190°C). Lay those small corn tortillas out on a baking sheet. Give each one a quick, light spritz with your olive oil spray a little goes a long way here, trust me! Sprinkle them with a tiny pinch of sea salt. Pop 'em in the oven for about 8-10 minutes, flipping halfway, until they're golden and gloriously crisp. This is the crunchy base for our amazing Low Calorie Tostadas, so don't rush it!
Step 2: Cook Lean Protein:
While your tortillas are doing their thing, let's get that chicken cooked up. Dice your boneless, skinless chicken breast into small, bite-sized pieces. Heat a non-stick skillet over medium-high heat. Toss the chicken in there with the low-sodium taco seasoning and the 1/4 cup of water. Cook it up, stirring occasionally, until the chicken is cooked through and the liquid has evaporated, about 5-7 minutes. It should be tender and super flavorful, ready to be the star of your Low Calorie Tostadas.
Step 3: Prepare Vibrant Veggies:
Now for the fresh stuff! While the chicken cools slightly, get your veggies prepped. Shred your romaine lettuce, halve your cherry tomatoes, finely dice that red onion, and chop up your fresh cilantro. Honestly, the colors alone make this dish feel so vibrant and healthy! Having everything ready to go makes assembly a breeze. This fresh burst is what makes these tostadas so satisfying.
Step 4: Whip Zesty Crema:
Okay, the recipe doesn't explicitly list a crema, but a good tostada needs a little something extra, right? I usually whisk together a quick low-fat Greek yogurt with a squeeze of lime juice and a pinch of chili powder. It adds that creamy, tangy kick without all the heavy calories. It's a personal touch that really elevates the whole experience of these Low Calorie Tostadas, giving them that restaurant-quality feel!
Step 5: Assemble Tostada Base:
Time to build! Once your tortillas are out of the oven and slightly cooled they should be firm and ready for action lay them out. Spoon an even layer of your seasoned chicken onto each crispy tortilla. Don't overload them just yet, we still have more deliciousness to add! This sturdy base is crucial for holding all the yummy toppings of your Low Calorie Tostadas.
Step 6: Top & Serve:
The grand finale! Pile that shredded romaine high on top of the chicken. Then scatter those juicy cherry tomatoes, the zesty red onion, and a generous sprinkle of fresh cilantro. Drizzle with your homemade zesty crema. Serve immediately! The goal is to get that perfect bite of warm chicken, crisp tortilla, and cool, fresh veggies. Pure bliss, I tell ya!

Cooking these tostadas is such a joy for me. It’s a dance of textures and flavors, from the satisfying crunch of the tortilla to the tender, seasoned chicken and the burst of fresh veggies. It feels like a little fiesta in my kitchen every time, and honestly, the speed at which it all comes together still surprises me. It’s my go-to for a healthy, happy meal.

Storing Your Delicious Low Calorie Tostadas

So, leftovers for these Low Calorie Tostadas? Not really a thing for the assembled version, hon. Those crispy shells will get sad and soft if they sit with toppings. What I do is store the chicken separately in an airtight container in the fridge for up to 3 days. The prepped veggies (lettuce, tomatoes, onion, cilantro) can go in their own containers. When you're ready for another round, just crisp up fresh tortillas, reheat the chicken, and assemble! I once tried to save a fully built tostada overnight... oops, it was a mushy disaster. Learn from my mistakes!

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Low Calorie Tostadas: Quick & High Protein Meal - Image 1 | Recipes By Klara

Swapping Ingredients for Your Low Calorie Tostadas

Oh, I've played around with so many substitutions! If chicken isn't your thing, ground turkey or even black beans (for a vegetarian option!) work beautifully. For the tortillas, I've used whole wheat corn tortillas for extra fiber, and they're pretty good too. No romaine? A mix of spring greens or even thinly sliced cabbage gives a nice crunch. And if you don't have cherry tomatoes, any diced tomato will do. I once used bell peppers instead of tomatoes when I was out, and I didn't expect that, but it was surprisingly tasty!

Serving Up Low Calorie Tostadas with Flair

These Low Calorie Tostadas are pretty much a complete meal on their own, but if you want to make it a spread, I've got ideas! A simple side of black beans (maybe seasoned with a little lime and cumin) or some fresh corn salsa would be amazing. For drinks, a tall glass of sparkling water with a squeeze of lime, or even a light cerveza, would be perfect. Sometimes I’ll even serve them with a little extra hot sauce on the side for those who like an extra kick. They're also fantastic for a casual dinner party, just set up a "tostada bar" and let everyone build their own!

The Heartwarming Story Behind Low Calorie Tostadas

Tostadas, at their heart, are a beautiful example of Mexican ingenuity, turning leftover tortillas into something new and delicious. Historically, they were often fried to give them that characteristic crispness, piled high with whatever fresh ingredients were on hand. My version of Low Calorie Tostadas respects that tradition of using simple, fresh ingredients, but lightens things up a bit by baking the tortillas instead of frying. It's a nod to those wonderful roots, bringing that vibrant flavor and satisfying texture to a modern, health-conscious table. It feels like I'm connecting to history with every bite!

So there you have it, my friends! These Low Calorie Tostadas are more than just a recipe, they're a testament to how delicious and satisfying healthy eating can be. I hope you love making and eating them as much as I do. Please, please, please try them out and let me know what you think in the comments below! What are your favorite toppings? Can't wait to hear!

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Low Calorie Tostadas: Quick & High Protein Meal - Image 2 | Recipes By Klara

FAQs About Low Calorie Tostadas

Can I make these Low Calorie Tostadas vegetarian?

Absolutely! Instead of chicken, you could use a can of seasoned black beans or even some crumbled firm tofu. Just season them with the same taco seasoning, and you're good to go. I've done it with black beans many times, and they're super filling and tasty!

How do I prevent the tortillas from getting soggy?

The key is to assemble them right before you eat them! If you pile on the toppings too early, especially wet ones like tomatoes or any sauce, the crispy shell will absorb moisture and lose its crunch. Make sure your chicken isn't swimming in liquid either. That's my top tip!

What if I don't have olive oil spray?

No worries! You can lightly brush a tiny amount of olive oil onto each tortilla with a pastry brush. Just be super sparing with it, we want them crisp, not greasy. Or, if you're really in a pinch, you can even dry-toast them in a hot skillet for a minute or two per side.

Can I meal prep parts of this recipe?

Totally! You can cook the chicken and chop all the veggies ahead of time. Store them separately in airtight containers in the fridge. Then, when you're ready to eat, just crisp up your tortillas and assemble everything fresh. It makes dinner even quicker!

Any tips for making the chicken extra flavorful?

Oh, for sure! Besides the taco seasoning, I sometimes add a pinch of smoked paprika or a dash of chili powder to the chicken. A squeeze of fresh lime juice after cooking also brightens everything up beautifully. Don't be shy with those spices!

Low Calorie Tostadas: Quick & High Protein Meal

Enjoy quick, high-protein low calorie tostadas. This easy recipe is perfect for a healthy weeknight meal, packed with flavor and nutrients.

4.9 out of 5
(35 reviews)
Prep Time
15 Minutes
Cook Time
10 Minutes
Total Time
25 Minutes


Difficulty: Beginner

Cuisine: Mexican

Yield: 4 Servings

Dietary: Low-Calorie

Published: April 5, 2026 at 08:07 AM

Ingredients

→ Crisp Foundation

01 8 small corn tortillas
02 1/4 tsp olive oil spray
03 1/4 tsp sea salt

→ Lean Protein Powerhouse

04 1 lb boneless, skinless chicken breast
05 2 tbsp low-sodium taco seasoning
06 1/4 cup water

→ Vibrant Veggie Medley

07 2 cups shredded romaine lettuce
08 1 cup cherry tomatoes, halved
09 1/4 cup finely diced red onion
10 1/4 cup fresh cilantro, chopped

→ Zesty Crema & Finishers

11 1/2 cup non-fat plain Greek yogurt
12 2 tbsp fresh lime juice
13 1 tsp hot sauce (optional)
14 Salt and pepper to taste

Instructions

Step 01

Preheat oven to 400°F (200°C). Lay 8 small corn tortillas on a baking sheet. Lightly spray both sides with 1/4 tsp olive oil spray and sprinkle with 1/4 tsp sea salt. Bake for 8-10 minutes until crisp, flipping halfway. This forms the delicious base for your Low Calorie Tostadas: Quick & High Protein Meal.

Step 02

While tortillas bake, dice 1 lb boneless, skinless chicken breast into small pieces. Heat a non-stick pan over medium-high heat. Add chicken, 2 tbsp low-sodium taco seasoning, and 1/4 cup water. Cook for 5-7 minutes until chicken is cooked through and water has evaporated. Shred the chicken with two forks.

Step 03

Prepare your fresh toppings. Shred 2 cups romaine lettuce, halve 1 cup cherry tomatoes, finely dice 1/4 cup red onion, and chop 1/4 cup fresh cilantro. Combine these vibrant ingredients in a bowl, ready to add a burst of freshness to your Low Calorie Tostadas: Quick & High Protein Meal.

Step 04

In a small bowl, combine 1/2 cup non-fat plain Greek yogurt, 2 tbsp fresh lime juice, and 1 tsp hot sauce (if using). Season with salt and pepper to taste. Stir well until smooth. This zesty crema adds a creamy, tangy finish without excess calories, perfect for your Low Calorie Tostadas: Quick & High Protein Meal.

Step 05

Once the tortillas are crisp and cooled slightly, spread a thin, even layer of the Zesty Crema on each. This provides a flavorful base and helps prevent the tostada from getting soggy too quickly.

Step 06

Generously top each crema-coated tostada with the seasoned shredded chicken. Pile the vibrant veggie medley (romaine, tomatoes, red onion, cilantro) on top of the chicken. Serve immediately to enjoy the crisp texture of your Low Calorie Tostadas: Quick & High Protein Meal!

Notes

  1. Crispy Tortilla Hack: For an even quicker crisp, air fry your corn tortillas at 375°F (190°C) for 3-5 minutes, flipping halfway, until golden and firm.
  2. Meal Prep Friendly: To prep ahead, cook the chicken and chop the veggies. Store them separately in airtight containers in the fridge for up to 3 days. Assemble just before serving to prevent soggy tostadas.
  3. Veggie Variations: Feel free to customize your toppings! Sliced radishes, corn, black beans (rinsed well), or a sprinkle of cotija cheese (in moderation for low-cal) would also be delicious additions.
  4. Spice It Up: If you love heat, consider adding a pinch of red pepper flakes to your chicken seasoning or a dash more hot sauce to the crema. A squeeze of extra lime juice always brightens the flavors.

Tools You'll Need

  • Baking sheet
  • Large skillet
  • Mixing bowls
  • Cutting board
  • Knife
  • Measuring cups and spoons

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy
  • Corn

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 315 kcal
  • Total Fat: 6 g
  • Total Carbohydrate: 32 g
  • Protein: 33 g

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Low Calorie Tostadas: Quick & High Protein Meal

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