June 27, 2026 · 30 min

Crispy Roasted Veggie Tostadas with Tomato Avocado Salsa

Dinner30 min810 cal / serving

Get ready for a flavor fiesta with these crispy roasted veggie tostadas! They’re piled high with creamy black beans, melted mozzarella and hearty roasted zucchini and poblano peppers. The real star is the fresh tomato-avocado salsa that adds a bright, zesty finish.

Perfect for a quick weeknight dinner or a fun weekend meal, these tostadas are fully vegetarian and packed with texture and taste. Top them with a dollop of sour cream for extra creaminess and you’ve got a dish that’s sure to become a favorite.


Recipe details

Dinner30 min810 cal / serving2 servings

Nutrition per serving

Calories810 kcalProtein33.1 gFat31 gCarbs100.6 gSugar21.2 gFiber24.1 gSodium1356 mg

Dietary labels

Gluten-free: noLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: containsMilk / dairy: containsEgg: not detectedFish: not detectedShellfish: not detectedPeanut: not detectedTree nuts: not detectedSoy: not detectedSesame: not detectedMustard: not detectedCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies.


Ingredients

Zucchini1 unit ZucchiniView ingredient guide
Black Beans1 can Black BeansView ingredient guide
Poblano Pepper1 unit Poblano PepperView ingredient guide
Avocado1 unit AvocadoView ingredient guide
Tomato1 unit TomatoView ingredient guide
Red Onion1 unit Red OnionView ingredient guide
Flour Tortilla4 unit Flour TortillaView ingredient guide
Mozzarella Cheese0.5 cup Mozzarella CheeseView ingredient guide
Sour Cream2 tablespoon Sour CreamView ingredient guide
Olive Oil2 tablespoon Olive OilView ingredient guide
Salt1 pinch SaltView ingredient guide
Pepper1 pinch PepperView ingredient guide
Lime1 unit LimeView ingredient guide

Instructions

  1. Preheat oven to 400°F. Place tortillas on a baking sheet and bake for about 4 minutes until crispy. Set aside.
  2. Slice zucchini into 1/2-inch rounds. Core, seed and remove white veins from poblano, then thinly slice.
  3. Toss zucchini and poblano with 1 tablespoon olive oil, salt and pepper. Spread on the same baking sheet and roast for 20 minutes, tossing halfway.
  4. Meanwhile, halve and pit avocado. Scoop out flesh and cube. Peel and finely chop red onion. Cube tomato, removing core. Halve lime.
  5. In a bowl, combine tomato, onion and avocado. Drizzle with 1 tablespoon olive oil, juice of half the lime and a pinch of salt and pepper. Set aside.
  6. In a small pot, heat black beans with their liquid and a pinch of salt over medium-low, stirring occasionally. Once warm, mash with a fork.
  7. Spread mashed beans on crispy tortillas. Sprinkle with mozzarella and top with roasted veggies. Return to oven for about 5 minutes until cheese melts.
  8. Top tostadas with tomato-avocado salsa and a dollop of sour cream. Serve immediately.

Recipe Tips

For extra crispiness, bake the tortillas a few minutes longer, but watch they don’t burn.

If you prefer a spicier kick, leave some seeds in the poblano or add a pinch of chili flakes.

Make the salsa just before serving to keep it fresh and vibrant.

FAQ

Can I use corn tortillas instead of flour?

Yes, corn tortillas work well. They may be smaller, so adjust the number accordingly. Bake them a bit longer to get crispy.

How do I store leftovers?

Store components separately: keep the salsa in an airtight container in the fridge for up to 2 days and reheat tostadas in the oven to maintain crispness.

Can I make this vegan?

Absolutely! Omit the mozzarella and sour cream or use vegan alternatives. The beans and veggies are already plant-based.

DandyRecipes community

Rate and discuss this recipe

Your rating and comments help other DandyRecipes readers decide what to cook next.

Your recipe vote

No DandyRecipes user votes yet.

Recipe comments

0 DandyRecipes comments

No DandyRecipes comments yet.

More recipe ideas

12 similar recipes you might like

These suggestions are based on shared ingredients, meal type, and recipe metadata.