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A sweet potato burger with black beans on a gluten-free hamburger bun.
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5 from 4 votes

Sweet Potato Black Bean Burger with Quinoa

You didn't know a Sweet Potato Black Bean Veggie Burger Recipe could be so delicious and filling! Sweet potato, black beans, quinoa, oats, onion, and seasonings come together for the best plant-based patty that even meat lovers will appreciate.
Prep Time25 minutes
Cook Time35 minutes
Total Time1 hour
Course: Dinner, lunch, Main Course
Cuisine: American
Servings: 8 patties

Ingredients

  • 1 lb. sweet potatoes peeled, cut into ½-inch cubes
  • ½ cup quinoa rinsed and drained
  • 1 cup vegetable broth or water
  • 1 ½ tsp. cumin
  • ¾ tsp. paprika
  • ½ tsp. garlic powder
  • ¼ tsp. cayenne pepper
  • 1 ½ tsp. salt
  • ¼ tsp. pepper
  • 15 oz. black beans canned, rinsed and drained
  • 1 cup oats quick or old-fashioned, gluten-free
  • ½ cup sweet onion finely diced
  • ¼ cup cilantro finely chopped
  • 2 Tbsp. olive oil
  • Hamburger buns gluten-free*
  • Avocado or guacamole optional
  • Tomato thinly sliced, optional
  • Onion thinly sliced, optional

Instructions

  • In a medium-sized pot combine sweet potatoes, quinoa, and vegetable broth. Cover pot with a lid and bring to a boil. Reduce heat to a simmer and cook for 22-25 minutes, or until sweet potatoes are fork tender.
  • In a small bowl combine cumin, paprika, garlic powder, cayenne pepper, salt, and pepper. Whisk to combine.
  • Pulse oats in a high speed blender 3-4 times to make a coarse oat flour.
  • Once sweet potatoes and quinoa are done cooking, add them to a large bowl with black beans, coarse oat flour, onion, cilantro, and seasoning mix. Mix until well combined. (You may have to use your hands for this!)
  • Divide burger mixture into 8 equal portions. Form each portion into a round disc about 1 inch thick.

Stove top:

  • Heat olive oil in a large skillet over medium heat. Place burger patties in a single layer. (You may have to cook these in 2 batches depending on the size of your skillet.)
  • Cook patties for 4-5 minutes per side. 

In the Oven:

  • Preheat oven to 400 degrees.
  • Line a baking sheet with parchment paper.  Coat each patty with 1 teaspoon olive oil and place in a single layer on the baking sheet.
  • Bake patties in preheated oven for 35-40 minutes, flipping halfway through.
  • Serve sweet potato black bean burgers on gluten-free hamburger buns with avocado, tomato, and onion and enjoy!

Grill:

  • Heat grill to medium heat. Let fully heat for at least 10 minutes.
  • Spritz a bit of non-stick cooking spray on the grill before adding patties.
  • Cook patties for 5-6 minutes per side. Enjoy!

Notes

  • Nutritional information is for 1 patty without the bun.
  • Udi's hamburger buns taste great and can be found in most grocery stores! (That's what I used in this recipe.)
  • Schar's gluten-free buns have a really great texture, too.

Meal Prep and Storage

  • To Prep-Ahead: Make the patties completely and store in the refrigerator or freezer until ready to serve.
  • To Store: Store in an airtight container in the refrigerator for up to 4 days.
  • To Freeze: Place patties in a freezer-safe container with a piece of wax paper between each one. Freeze for up to 6 months.
  • To Reheat: When ready to reheat, add a bit of oil to a skillet and cook for a few minutes per side until heated through. You can also add them to a 300° oven for 10-15 minutes.

Expert Tips and Tricks

  • Rinse quinoa. This gets rid of the bitter saponins.
  • Make your own oat flour. Pulse oats a few times in a blender. This is a much healthier binder than bread crumbs!
  • Mush it together. If you're worried about them falling apart, smash the burgers together before forming into patties.
  • Get a good crusty sear. When cooking on the grill or skillet, wait to flip the patties until you have a nice crusty sear. This also helps to ensure the burger doesn't fall apart.
  • Freeze and save for later. This recipe makes enough for 8 patties. Freeze them and pull out later when you're craving a burger.

Nutrition

Calories: 216kcal | Carbohydrates: 36g | Protein: 8g | Fat: 5g | Saturated Fat: 1g | Sodium: 512mg | Potassium: 478mg | Fiber: 8g | Sugar: 3g | Vitamin A: 8444IU | Vitamin C: 2mg | Calcium: 49mg | Iron: 3mg