Sweet Potato Tacos with Avocado & Pickled Onions

These Sweet Potato Tacos with Avocado & Pickled Onions are a bold and colorful plant-based dish that brings together roasted sweet potatoes, creamy avocado, and tangy pickled onions in warm tortillas. Topped with fresh herbs and a drizzle of lime, each bite bursts with vibrant flavor and texture.

Why You’ll Love This Recipe

These tacos are simple to make, naturally vegan and gluten-free, and packed with satisfying ingredients. The combination of sweet, creamy, and tangy components offers a delicious balance that makes these tacos both nourishing and crave-worthy. They’re perfect for Meatless Mondays, casual dinners, or entertaining guests.

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

• Sweet potatoes, peeled and diced
• Olive oil
• Smoked paprika
• Ground cumin
• Salt and black pepper
• Corn or flour tortillas
• Avocado, sliced
• Quick pickled red onions
• Fresh cilantro
• Lime wedges (for serving)
• Optional toppings: vegan sour cream, salsa, jalapeños, black beans

Directions

1. Preheat the oven to 425°F (220°C).
2. Toss diced sweet potatoes with olive oil, paprika, cumin, salt, and pepper. Spread on a baking sheet and roast for 25–30 minutes, tossing halfway through.
3. While the sweet potatoes roast, prepare quick pickled onions by soaking thinly sliced red onion in a mixture of vinegar, water, sugar, and salt for at least 15 minutes.
4. Warm the tortillas in a dry skillet or wrap in foil and heat in the oven for a few minutes.
5. Assemble tacos by adding roasted sweet potatoes to each tortilla. Top with avocado slices, pickled onions, and chopped cilantro.
6. Serve with lime wedges and any additional toppings you like.

Servings and timing

Servings: 4 (makes 8 tacos)
Prep time: 15 minutes
Cook time: 30 minutes
Total time: 45 minutes

Variations

• Add protein: Black beans, chickpeas, or grilled tofu make great additions.
• Make it spicy: Add sliced jalapeños, hot sauce, or a spicy chipotle crema.
• Use different toppings: Try shredded cabbage, corn salsa, or feta cheese.
• Swap the tortillas: Use lettuce wraps or gluten-free tortillas for a lighter option.
• Include grains: Add quinoa or brown rice for a more filling taco.

Storage/Reheating

Store the roasted sweet potatoes in an airtight container in the refrigerator for up to 4 days.
Pickled onions will keep for up to 2 weeks in the fridge.
Reheat sweet potatoes in the oven or microwave before assembling the tacos. Assemble tacos just before serving to prevent sogginess.

FAQs

Can I make the sweet potatoes ahead of time?

Yes, roast them in advance and reheat as needed before assembling the tacos.

How do I make quick pickled onions?

Soak thinly sliced red onions in a mix of equal parts vinegar and water, with a pinch of salt and sugar, for at least 15 minutes.

Are these tacos vegan?

Yes, they are naturally vegan unless you choose to add cheese or non-vegan sauces.

What kind of tortillas work best?

Corn tortillas are traditional, but flour tortillas offer a softer texture and more flexibility.

Can I make this recipe gluten-free?

Yes, use certified gluten-free corn tortillas and double-check any sauces or toppings.

What sauces go well with these tacos?

Salsa verde, chipotle mayo, avocado crema, or tahini-lime dressing are all great options.

How do I keep the tortillas from breaking?

Warm them before use to make them more pliable and less likely to tear.

Can I add greens?

Yes, arugula, baby spinach, or shredded romaine are great additions.

What’s the best way to serve these tacos for a crowd?

Lay out all ingredients as a taco bar so guests can assemble their own.

Can I grill the sweet potatoes instead of roasting?

Yes, grill them on skewers or in a grill basket until tender and lightly charred.

Conclusion

Sweet Potato Tacos with Avocado & Pickled Onions are a flavorful, fresh, and fun meal that’s easy to prepare and endlessly customizable. With their colorful presentation and nourishing ingredients, they’re sure to impress both vegetarians and meat-eaters alike. These tacos are a vibrant celebration of simple, healthy cooking done right.

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