Roasted Cauliflower Tostadas {A Meatless Monday Recipe

Try our mouthwatering cauliflower tostadas, featuring roasted cauliflower seasoned with Mexican spices, hearty black beans, and your favorite toppings!

This recipe for roasted cauliflower black bean tostadas is my new favorite recipe for three reasons:

#1: They are quick and easy; ready in 30 minutes or less!
#2: It gives me another reason to use homemade taco seasoning
#3:  They are a healthy and flavorful way to enjoy Mexican food on Meatless Monday!

As much as I enjoy cooking, I do not want to when things get hectic, and I won’t. Finding time to cook, especially during the week, is a challenge. I am always looking for recipes so I don’t have to feel like a slave in the kitchen. That challenge is often even more difficult when you intend to serve healthful, nutritious meals.

Suppose you find yourself balancing work and family while trying to put something delicious, fast, and healthy on the table. In that case, add this no-fuss recipe for roasted cauliflower black bean tostadas to your rotation. These tostadas can be ready in less than 30 minutes, including the prep and cooking time!

These easy vegetarian tostadas feature toasted flour tortillas loaded with roasted cauliflower seasoned with traditional Mexican herbs and spices and refreshing lime juice. They are paired with hearty black beans and topped off with pico de gallo, cheese, cilantro, or your favorite toppings.

Ingredients List

Let’s break down these ingredients and their roles in creating a delicious cauliflower tostada. The recipe card at the end of this post lists the full ingredient list with measurements.

Cauliflower: The primary ingredient, providing a hearty and nutritious base. When roasted, cauliflower becomes tender and slightly crispy, with a nutty flavor that complements the taco seasoning.

Taco Seasoning: This blend of spices (including chili powder, cumin, paprika, garlic powder, onion powder, and salt) adds a flavorful, zesty kick to the cauliflower. Use my homemade taco seasoning recipe and adjust the seasoning to taste, or use a store-bought mix if preferred.

Oil: I use extra-virgin olive oil to help roast the cauliflower to golden-brown crispiness and ensure the even distribution of the taco seasoning. Use your favorite cooking oil.

Lime: Lime juice brightens up the dish with a tangy flavor and helps balance the richness of the roasted cauliflower and black beans.

Black Beans: Black beans add protein and a hearty texture to the tostadas. Draining and rinsing them helps remove excess sodium and improves their flavor and texture.

Tortillas (Toasted): flour or corn tortillas serve as the base for your tostadas. Toasting them adds a crispy texture and helps them hold up under the toppings.

Avocado: Avocado adds a creamy, rich element to the tostadas, balancing the spices and adding a fresh flavor.

Optional Toppings: Pico de Gallo, Shredded Cheese, Sour Cream, and Fresh Cilantro. These optional toppings allow for customization. Pico de gallo provides a fresh, tangy crunch; shredded cheese adds a gooey, savory element; sour cream offers a cool, creamy contrast; and fresh cilantro adds a burst of herbal freshness. Use whatever toppings you like!

How to Make Roasted Cauliflower Black Bean Tostadas:

1. Preheat oven to 400°F and line a baking sheet with foil. Grease it.
2. Wash and cut cauliflower into medium florets. Arrange on the baking sheet.
3. Mix taco seasoning, olive oil, and lime juice in a bowl. Whisk until blended.
4. Pour mixture over the cauliflower and toss to coat.
5. Bake for 15-20 minutes, toss, and bake for another 10 minutes or until tender.
6. Toast tortillas until crispy (on a gas stove, grill, or oven).
7. Top tortillas with roasted cauliflower, black beans, and your choice of toppings.

Recipe Tips

• Add salt, pepper, and optional smoked paprika or garlic powder to the taco seasoning mix for extra flavor. Adjust to taste.
• Cut cauliflower into evenly sized florets for consistent cooking and toss with a light sprinkle of cornstarch for extra crispiness.
• Place some cheese on the tortilla first, then top with black beans and roasted cauliflower to prevent sogginess.
• Add fresh ingredients like avocado, cilantro, lime juice, and a dollop of sour cream. For extra flavor, sprinkle with cheese or drizzle with hot sauce.

I don’t know about you, but any recipe with supper ready in less than 30 minutes is a winner in my book. How about you? Comment below!