Root Vegetable Tacos with Sunflower Seed Queso
These hearty root vegetable tacos are a flavorful, plant-based twist on taco night. Your choice of root veggies-think roasted potatoes, sweet potatoes, carrots, turnips, or beets-bring earthy sweetness and crispy edges, while a smoky sunflower seed queso adds creamy richness to every bite.

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These tacos are cozy, nutrient-packed, and surprisingly versatile. The roasted veggies make them hearty enough for fall and winter meals, but they're also satisfying year-round.
The sunflower seed queso is a stand-out feature. It's dairy-free, nut-free, and incredibly creamy thanks to a quick blend and stovetop simmer. (It's also delicious as a dip for tortilla chips or drizzled over grain bowls.)
For more vegetarian dinner ideas, try Sweet Potato Black Bean Quinoa Bowls, Black Bean Stuffed Poblano Peppers, Tempeh Burrito Bowls, or Veggie and Bean Enchiladas.

Ingredients
These tacos bring together simple, nourishing ingredients with bold, plant-based flavor. The roasted filling features a colorful mix of root vegetables, which are hearty, grounding, and ideal for cooler weather. The creamy sunflower seed queso blends soaked seeds with soy milk, nutritional yeast, and chipotle peppers in adobo for a smoky, savory sauce that ties everything together.
Types of Root Vegetables
Feel free to use any of these veggies for this recipe:

Substitutions
- Root vegetables: Use any combination you like: parsnips, rutabaga, turnips, or winter squash can all work well.
- Sunflower seeds: Raw cashews can be used in place of sunflower seeds for a slightly different flavor.
- Soy milk: Substitute with unsweetened almond milk, oat milk, or another neutral, unsweetened non-dairy milk
- Chipotle peppers in adobo: Use fewer for a milder sauce, or substitute with smoked paprika for less heat.
- Nutritional yeast: Optional, but adds a cheesy, umami flavor to the queso. Can be omitted if needed.
- Grapeseed oil: Any neutral oil (like avocado or olive oil) works for roasting.
- Tortillas: Use corn tortillas for a gluten-free option or flour tortillas if preferred.
Storage
Store the roasted vegetables and queso sauce separately in airtight containers in the fridge for up to five days. The queso may thicken as it sits. Whisk in a splash of water while reheating until smooth.
The recipe is also great for meal prep. Roast a double batch of veggies and use leftovers in grain bowls, wraps, or salads.

FAQ
Many vegetables work well in tacos. Roasted vegetables like sweet potatoes, cauliflower, zucchini, bell peppers, and mushrooms add great texture and flavor. In this recipe, I use a mix of root vegetables like potatoes, carrots, turnips, and beets for a hearty, colorful option.
Vegetarian tacos can include beans, tofu, tempeh, lentils, grilled or roasted vegetables, avocado, salsa, or queso. Mixing textures, like crispy, creamy, and juicy, makes for the most satisfying taco combinations.
Yes, taco seasoning works great on roasted or sautéed vegetables. In this recipe, cumin and salt keep things simple, but you can swap in your favorite taco seasoning blend.
Want even more vegetarian meal inspiration?
If you're looking for more ideas beyond these veggie tacos, I've put together a free list of 100+ vegetarian and plant-forward meals and snacks to make planning easier. These recipes are simple, satisfying, and full of variety.
📖 Recipe

Root Vegetable Tacos with Sunflower Seed Queso
Equipment
- blender
Ingredients
Sunflower Seed Queso:
- ½ cup raw sunflower seeds, soaked (see note)
- 1 cup unsweetened soy milk or unsweetened milk of choice
- 2 tablespoons nutritional yeast
- 5 chipotle peppers in adobo sauce
- 1 teaspoon onion powder
- 1 teaspoon garlic powder
- Salt
- 4 tablespoons water or as needed
Root Vegetables:
- 4 cups chopped root vegetables (1-inch pieces), such as russet potato, sweet potato, carrots, turnips, or beets
- 1 tablespoon grapeseed oil or cooking oil of choice
- 1 teaspoon cumin
- Salt
Instructions
- Preheat oven to 450 degrees Fahrenheit while sunflower seeds are soaking.
Prepare Sunflower Seed Queso:
- Drain sunflower seeds from soaking liquid and transfer to a blender container. Add soy milk, nutritional yeast, chipotle peppers in adobo sauce, onion powder, garlic powder, and salt to the blender container. Cover and blend on high 3 minutes, pausing as needed to scrape the edges with a spatula, or until the mixture is smooth and creamy.
- Pour the blended mixture into a saucepan over low-medium heat. Whisk with 4 tablespoons water, or as much water as you need to reach your desired consistency for the sauce. Cook, stirring occasionally, until ready to serve. Adjust the heat as needed throughout cooking.
Prepare Root Vegetables:
- In the meantime, mix chopped root vegetables with grapeseed oil, cumin, and salt. Spread on a rimmed baking sheet and transfer to the center rack of the oven. Cook 35 minutes, or until the vegetables are crispy and starting to brown on the edges.
Serve:
- Spoon roasted root vegetables onto the center of each tortilla. Drizzle warm queso sauce on top. Garnish with cilantro, green onions, jalapeño peppers, and lime wedges if desired.

This is such a lovely, creative recipe for beautiful root showcase beautiful root veggies! We just harvested our last carrots, beets, turnips and potatoes and this recipe was perfectly delicious and beautiful! The queso was amazing as well!I made two trays of the roasted veg and with the leftovers I made rice bowls for lunch the next day…yum!
So glad you enjoyed the recipe! Using the leftovers for rice bowls is so smart, too! 🙂
I made this tonight and my wife said it was incredible. I used golden beets, beets, and a sweet potato for the vegetables and they came out perfect. The sunflower "queso" was incredible as well. Along with fresh homemade tortillas, this recipe will make it into the normal rotation. Well done!
So glad the tacos were a hit! Thanks so much for commenting, Steve!
This is such a creative dish and sounds so delicious! I can't wait to give it a try...YUM!!!
Root veggies are so good this time of year. I must try making this! That queso though...yum!
I do absolutely love myself some root veggies!
I love to roast my veggies too. Honestly, though, for this recipe, your sunflower seed queso has got my attention! That stuff looks divine!!
This is very creative! Never thought of using all those root veggies in a taco