Crispy Black Bean & Sweet Potato Taquitos

These Black Bean and Sweet Potato Taquitos are a wholesome, plant-powered meal packed with fiber, protein, and healthy fats.

The naturally sweet roasted potatoes complement creamy black beans for a satisfying, flavorful filling, while a tangy avocado-lime sauce adds a fresh finish.

Quick to assemble and perfect for meal prep, they make weeknight dinners or snack time both easy and nutritious.

Crispy Black Bean & Sweet Potato Taquitos

Linda M. Harris
Deliciously crispy oven-baked taquitos stuffed with roasted sweet potatoes and black beans, drizzled with a creamy avocado-lime sauce.
High in fiber and plant-based protein, these vegetarian taquitos are quick to prepare, satisfying, and perfect for weeknight dinners, snacks, or meal prep.
Prep Time 10 minutes
Cook Time 1 hour
Total Time 1 hour 10 minutes
Course Appetizer, Snack
Cuisine Mexican, Vegetarian
Servings 14 taquitos

Equipment

  • 1 large baking sheet
  • 1 Large Saucepan
  • 1 Food Processor or Blender
  • 1 knife and cutting board
  • Measuring spoons

Ingredients
  

For the Sweet Potatoes:

  • 1 lb orange sweet potatoes about 3 medium, peeled and cubed
  • 1 tbsp olive oil
  • ½ tsp chili powder
  • ½ tsp kosher salt

For the Black Bean Filling:

  • 2 tsp olive oil
  • 2 cloves garlic minced
  • 15 oz can black beans undrained
  • 1 tsp ground cumin
  • ½ tsp kosher salt
  • ½ tsp dried oregano

For the Taquitos:

  • 14 flour tortillas or corn tortillas

Olive oil spray

  • Kosher salt for sprinkling
  • For the Avocado-Lime Sauce:
  • 2 small or medium avocados
  • ½ cup Greek yogurt or sour cream / plant-based alternative
  • Juice of 1 lime
  • Kosher salt to taste

For Serving (Optional):

  • Pico de gallo

Instructions
 

  • Prepare the Oven and Sweet Potatoes: Preheat your oven to 400°F (205°C) to get it ready for roasting the sweet potatoes.
    While the oven warms up, peel the sweet potatoes and cut them into uniform ½-inch cubes to ensure even cooking.
    Spread the cubes evenly on a large baking sheet. Drizzle 1 tablespoon of olive oil over the sweet potatoes, then sprinkle ½ teaspoon of chili powder and ½ teaspoon of kosher salt.
    Toss everything gently using a spatula or your hands until all cubes are lightly coated with oil and seasonings.
  • Roast the Sweet Potatoes: Place the baking sheet in the preheated oven and roast the sweet potatoes for approximately 20 minutes.
    Halfway through, use a spatula to turn the cubes to promote even browning.
    Roast until the sweet potatoes are tender when pierced with a fork and lightly golden on the edges.
    Remove the baking sheet from the oven, and increase the oven temperature to 425°F (220°C) to prepare for baking the taquitos later.
  • Sauté the Garlic for Flavor: While the sweet potatoes are roasting, take a large saucepan and heat 2 teaspoons of olive oil over medium heat.
    Once the oil shimmers, add 2 minced garlic cloves.
    Stir the garlic continuously for about 1 minute, or until it becomes fragrant.
    Be careful not to burn it; burnt garlic can become bitter.
    This step builds the aromatic base for the black bean filling.
  • Cook the Black Beans: Add the entire can of black beans, including the liquid, directly into the saucepan with the garlic.
    Turn the heat up slightly to bring the mixture to a gentle boil.
    Once boiling, reduce the heat to a simmer.
    Season the beans with 1 teaspoon ground cumin, ½ teaspoon kosher salt, and ½ teaspoon dried oregano.
    Stir well to evenly distribute the spices.
    Allow the beans to simmer for 10 minutes so that they absorb the flavors, stirring occasionally to prevent sticking.
  • Combine Sweet Potatoes and Beans: After the beans have simmered, carefully fold the roasted sweet potato cubes into the black bean mixture.
    Stir gently just until the sweet potatoes are coated and combined with the beans.
    Avoid over-mixing, as you want the sweet potato cubes to remain mostly intact, providing texture and natural sweetness to the filling.
  • Assemble the Taquitos: Lay a tortilla flat on a clean surface.
    Spoon approximately 2–3 tablespoons of the sweet potato and black bean filling along the center of the tortilla, forming a line lengthwise.
    Roll the tortilla tightly around the filling to form a compact taquito.
    Place the rolled taquito seam-side down on a greased baking sheet.
    Repeat this process with the remaining tortillas and filling, arranging them so they are not touching to allow for crisping.
  • Prepare for Baking: Once all taquitos are rolled, lightly spray each one with olive oil, ensuring a thin, even coat.
    Sprinkle a pinch of kosher salt over the tops for extra flavor.
    This step helps the tortillas crisp up beautifully in the oven while adding a subtle seasoning.
  • Bake the Taquitos: Place the baking sheet in the preheated 425°F (220°C) oven.
    Bake the taquitos for 15–17 minutes, or until the tortillas are golden brown and crispy.
    You can rotate the baking sheet halfway through cooking to ensure even browning.
    The taquitos should be firm to the touch and have a lightly crunchy exterior while keeping the filling soft and flavorful inside.
  • Prepare the Avocado-Lime Sauce: While the taquitos bake, make the creamy avocado-lime sauce.
    In a food processor or blender, combine 2 ripe avocados, ½ cup Greek yogurt (or your preferred alternative), the juice of 1 lime, and a pinch of kosher salt.
    Blend until smooth and creamy.
    Taste and adjust seasoning if needed, adding more lime juice or salt to suit your preference.
    This sauce will add a fresh, tangy contrast to the warm, hearty taquitos.
  • Serve and Garnish: Remove the taquitos from the oven carefully, using a spatula to transfer them to a serving platter.
    Drizzle the avocado-lime sauce generously over the top, or serve it on the side as a dip.
    Optionally, garnish with pico de gallo or fresh herbs for added color and flavor.
    Serve immediately for the crispiest texture, or store leftover taquitos in an airtight container for later enjoyment.
  • Storage and Reheating Tip: If you have leftovers, allow the taquitos to cool completely.
    Store them in a zip-top bag or airtight container in the freezer for up to 3 months.
    To reheat, bake at 300°F (150°C) for 5–10 minutes until warmed through and crispy again.
    This method preserves their texture and flavor, making them excellent for meal prep or quick snacks.

Notes

  • Use firm, evenly-sized sweet potatoes to ensure uniform roasting.
  • Corn tortillas can be used for a gluten-free version, though they may be slightly more delicate to roll.
  • Don’t overfill the tortillas; 2–3 tablespoons of filling keeps the taquitos from bursting while baking.
  • Olive oil spray helps create a crispy texture without adding excess fat.
  • The avocado-lime sauce can be made ahead and stored in an airtight container for up to 24 hours.

Chef’s Secrets For Perfect Taquitos

For perfectly crispy taquitos, pre-roast the sweet potatoes first.

This ensures the filling is soft, naturally sweet, and fully cooked before baking.

When combining the beans and potatoes, fold gently to avoid mashing the cubes.

Use olive oil spray rather than brushing the tortillas; it provides an even, light coating that crisps the exterior without making the taquitos greasy.

Rolling the tortillas tightly and placing them seam-side down is crucial to keep them intact while baking.

Finally, experiment with spices like smoked paprika or chipotle powder for a subtle smoky depth that elevates the flavor.

Serving Suggestions For Maximum Enjoyment

These taquitos are versatile and can be served as a main dish, appetizer, or snack.

For a complete meal, serve with a fresh green salad, roasted vegetables, or a side of cilantro-lime rice.

The creamy avocado-lime sauce pairs beautifully with the sweet potatoes and black beans, while pico de gallo or pickled jalapeños add a bright, tangy contrast.

For gatherings, arrange taquitos on a platter with small bowls of toppings and sauces so guests can customize their servings.

Storage Tips To Keep Fresh

To store, allow taquitos to cool completely before refrigerating.

Place them in an airtight container for up to 3 days. For longer storage, freeze unbaked taquitos in a single layer on a baking sheet, then transfer to a freezer-safe bag for up to 3 months.

Reheat in the oven at 300°F (150°C) for 5–10 minutes, or until warm and crispy.

Avoid microwaving if possible, as it can make the tortillas soggy.

The avocado-lime sauce is best stored separately in an airtight container for up to 24 hours and can be stirred before serving.

Frequently Asked Questions

1. Can I make these taquitos gluten-free?

Yes! Simply swap flour tortillas for corn tortillas. Note that corn tortillas are more delicate, so handle them gently when rolling.

Spraying with olive oil helps them crisp without breaking.

2. Can I prepare the filling ahead of time?

Absolutely. Roast the sweet potatoes and cook the black bean filling in advance.

Combine just before assembling the taquitos. The filling can be refrigerated for up to 2 days before rolling.

3. Can I bake these taquitos instead of frying?

Yes, these taquitos are baked for a healthier, lower-fat option.

Spraying them with olive oil ensures a crispy exterior while keeping the inside soft and flavorful. Frying is optional but unnecessary.

4. How can I make the avocado-lime sauce dairy-free?

Simply replace Greek yogurt with a plant-based yogurt or sour cream alternative. The sauce will remain creamy and tangy while staying fully vegan.

5. What can I serve with leftover taquitos?

Leftovers can be paired with fresh salads, roasted vegetables, rice, or beans for a quick and satisfying meal.

They also work well as snacks with dips like salsa, guacamole, or even a light chipotle crema.