Sweet Potato, Oat & Black Bean Burger Recipe for Meatless Meals

Hearty, firm Sweet Potato & Black Bean Burgers made with oats and served with a creamy Cilantro Yogurt Sauce. Excellent no-crumble texture, ready in under 30 minutes, and freezer-friendly.

hand holding veggie burger

This recipe delivers a reliably firm, satisfying veggie burger that holds together without becoming mushy. It builds on techniques used in other standout veggie burgers by toasting ingredients to remove excess moisture and create a meaty texture. These burgers are simple to make, adaptable for vegan or gluten-free diets, and perfect for batch cooking and freezing.

Ingredients

  • Black beans: Drained and rinsed. Drying them briefly helps prevent excess moisture in the mixture.
  • Walnuts: Provide a hearty, meaty texture and a pleasant, toasty flavor.
  • Roasted sweet potato: Adds natural sweetness, moisture, and binding power. Roasting concentrates flavor more than steaming or microwaving.
  • Old-fashioned oats: Act like breadcrumbs to bind the patties. Toasting the oats enhances their flavor. Use certified gluten-free oats if needed.
  • Onion: Finely diced for flavor and to help the mixture stick together. Red or yellow both work.
  • Cilantro: Bright, Southwestern-style flavor; swap parsley if preferred.
  • Spices: Chili powder, garlic powder (or fresh garlic), smoked paprika, and cumin. Adjust amounts to taste and add cayenne if you like heat.
  • Yogurt: For the sauce—plain Greek or regular dairy yogurt or a neutral non-dairy yogurt work well. Use unsweetened yogurt for best results.
veggie burger dough in food processor
cast iron with four sweet potato burgers

How to roast a sweet potato

  1. Preheat the oven to 400°F (200°C). Pierce sweet potatoes several times with a fork.
  2. Place them on a foil-lined baking sheet and roast 45–60 minutes, until very tender.
  3. Let cool, peel, and use the measured flesh in the recipe.

Serving ideas

These burgers are excellent on a sesame bun with lettuce, the cilantro yogurt sauce, and pickles. They also pair well with fries or a simple salad. Other side ideas include:

  • Kale salad
  • Healthy broccoli salad
  • Grilled sweet potatoes
plate of veggie burger with yogurt topping

If you try these sweet potato burgers, please leave a comment and rating—feedback is appreciated.

hand holding veggie burger

Sweet Potato, Oat & Black Bean Burgers

5 Stars 4 Stars 3 Stars 2 Stars 1 Star
5 from 15 reviews
  • Author: Alexis Joseph
  • Prep Time: 18 minutes
  • Cook Time: 10 minutes
  • Total Time: 28 minutes
  • Yield: 6 burgers
  • Category: Main Meals
  • Method: Stovetop
  • Cuisine: American
  • Diet: Vegan
Print Recipe

Description

Hearty Sweet Potato & Black Bean Burgers with a bright Cilantro Yogurt Sauce. They offer great texture, come together quickly, and can be made vegan and gluten-free.


Ingredients

For the burgers:

  • 1 (15 oz) can black beans, drained and rinsed
  • 1 cup old-fashioned oats (certified gluten-free if needed)
  • ¾ cup chopped walnuts
  • 1 cup roasted sweet potato flesh (from about 1 large sweet potato)
  • ½ cup diced onion
  • ½ cup chopped cilantro
  • 1 ½ tsp chili powder
  • ½ tsp garlic powder
  • 1 tsp cumin
  • 1 tsp smoked paprika
  • 1 ¼ tsp fine sea salt

For the sauce:

  • ¾ cup plain yogurt (Greek, regular, or non-dairy)
  • ¼ cup chopped cilantro
  • 1 lime, juiced (about 1 tbsp)
  • ½ tsp fine sea salt
  • 1 tsp sriracha or preferred hot sauce

Instructions

  1. Preheat oven to 350°F (175°C). Spread the drained beans, walnuts, and oats on a parchment-lined baking sheet and bake for 13 minutes to dry and toast. Let cool slightly.
  2. Place the toasted beans, walnuts, and oats into a food processor and pulse until chopped but not turned to powder—you want some texture remaining.
  3. Add 1 cup roasted sweet potato, diced onion, chopped cilantro, garlic (or garlic powder), spices, and salt. Pulse until the mixture comes together and resembles cookie dough. It should form a ball when pressed and hold its shape without crumbling. If it feels too dry, add more sweet potato in small increments.
  4. Heat a drizzle of olive oil in a skillet over medium-low heat. Use a heaping ⅓ cup measure to portion the mixture into 6 patties and press into rounds. Cook about 4–5 minutes per side until browned, reducing heat if they brown too quickly.
  5. Make the sauce by stirring together yogurt, cilantro, lime juice, salt, and sriracha. Serve the burgers with the cilantro yogurt sauce and preferred toppings.

Notes

To bake sweet potatoes: Preheat oven to 400°F (200°C). Pierce sweet potatoes several times with a fork, place on a foil-lined baking sheet, and bake 45–60 minutes until very tender. Cool, peel, and measure the flesh for the recipe.

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