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These Sweet Potato Veggie Burgers are made with roasted sweet potatoes, kidney beans, oats, and flavorful spices. The patties are tender inside with a golden, slightly crisp exterior, making them a delicious meat-free alternative for lunch or dinner.

I was really surprised by how much my family enjoyed these burgers. The combination of sweet potato and beans gives the patties a satisfying texture, while smoked paprika, cumin, and coriander add plenty of flavor. Even the meat lovers in the family enjoyed them.

You can cook the patties in a skillet for a crisp golden crust or bake them in the oven for an easy hands-off option. Serve them in burger buns with the creamy avocado yogurt sauce and your favorite toppings.

Why You’ll Love These Sweet Potato Veggie Burgers

Full of flavor – Sweet potatoes, beans, garlic, and smoky spices make these patties anything but bland.
Great texture – Mashed sweet potatoes and beans hold the patties together while leaving some beans whole for texture.
Easy to customize – Make larger or smaller patties depending on the size of your buns.
Two cooking options – Pan-fry them for a crispier exterior or bake them in the oven.
Vegetarian and satisfying – Kidney beans and sweet potatoes make these a hearty meat-free meal.
Freezer-friendly – The uncooked patties can be frozen for later.
Easy family dinner – Let everyone choose their favorite toppings and sauces.

What Makes These Sweet Potato Veggie Burgers Special?

The combination of sweet potatoes and kidney beans gives these veggie burger patties their hearty texture without making them mushy. Half of the beans and the roasted sweet potatoes are mashed together, while the remaining beans are kept whole.

Quick oats help absorb some of the moisture and give the patties structure. Smoked paprika, cumin, coriander, garlic, and red pepper add plenty of savory flavor.

I also love that you can choose how to cook them. Pan-frying gives the patties a beautifully golden crust, while baking is a convenient option when you want to cook several at once.

Ingredients

Sweet potatoes – Roast them until tender so they develop a deeper, sweeter flavor without adding excess water to the mixture.
Kidney beans – Provide texture and make the patties hearty and satisfying. Make sure to rinse and drain them well.
Quick oats – Help absorb moisture and hold the patties together.
Red pepper – Adds flavor, color, and a little freshness.
Spring onions – Add a mild onion flavor without overpowering the sweet potatoes.
Garlic – Adds savory flavor to the patties.
Smoked paprika – Gives the burgers a delicious smoky flavor.
Cumin and coriander – Add warmth and depth to the seasoning.
Olive oil – Used for roasting the sweet potatoes and cooking the patties.
Avocado and yogurt – Make a creamy, fresh sauce that balances the warm spices in the burgers.

How to Make Sweet Potato Veggie Burgers

Roast the sweet potatoes. Cut the sweet potatoes into pieces, season with cumin and olive oil, and roast until tender. Let them cool slightly.
Prepare the burger mixture. Mash half of the kidney beans with the roasted sweet potatoes. Add the remaining beans, chopped pepper, spring onions, garlic, oats, and spices, and mix until well combined.
Shape the patties. Divide the mixture into 4 portions and shape into burger patties. For smaller buns, make 5–6 smaller patties instead.
Chill the patties. Refrigerate the shaped patties for 20–30 minutes. This helps them firm up and makes them easier to cook.
Make the avocado yogurt sauce. Mash the avocado with lemon juice, garlic, and yogurt, then season with salt and pepper.
Cook the burgers. Pan-fry the patties in olive oil for 3–4 minutes per side, until golden and crisp. You can also bake them in a 375°F (190°C) oven for about 30–35 minutes.
Assemble the burgers. Toast the buns, add the avocado yogurt sauce, lettuce, sweet potato patty, cheese, BBQ sauce if using, tomato, and red onion. Top with the other bun and serve.

Tips for Making the Best Sweet Potato Veggie Burgers

Don’t skip chilling the patties. Refrigerating them for 20–30 minutes helps them firm up and makes them easier to cook without falling apart.
Drain the beans well. Excess moisture can make the mixture too soft.
Don’t mash everything completely. Keeping some beans whole gives the patties a better texture.
Roast rather than boil the sweet potatoes. Roasting concentrates their flavor and avoids adding extra water to the mixture.
Make smaller patties if needed. Smaller patties are easier to flip and work especially well with smaller burger buns.
Use a well-heated skillet. Let the pan and oil heat before adding the patties so they develop a golden crust.
For baking, use a lightly oiled baking sheet. This helps the patties brown and makes them easier to turn.
Chill before freezing. If freezing the uncooked patties, place parchment between them so they don’t stick together.

Frequently Asked Questions

Can I bake these sweet potato veggie burgers instead of frying them?

Yes. Bake the patties in a preheated 375°F (190°C) oven for about 30–35 minutes, turning them during baking. Baking is a good option if you want to cook several patties at once.

Can I freeze sweet potato burger patties?

Yes. Shape the patties and place parchment paper between them before freezing. Once frozen, transfer them to a freezer-safe container or bag. Thaw in the refrigerator before cooking for the most even results.

Can I make smaller veggie burger patties?

Absolutely. The recipe can be divided into more smaller patties if you are using smaller burger buns. Smaller patties are also a good option for kids or when serving them as part of a larger meal.

What can I use instead of the avocado yogurt sauce?

You can serve the burgers with your favorite burger sauce, BBQ sauce, hummus, tzatziki, or simply some mayonnaise and fresh vegetables.

Why are my veggie burger patties too soft?

The mixture can become too soft if the sweet potatoes or beans contain too much moisture. Make sure the beans are well drained and give the shaped patties enough time to chill before cooking.

More Vegetarian Recipes

If you’re looking for more flavorful meat-free meals, here are a few more recipes to try:

Zucchini Carrot Fritters – Crispy vegetable fritters made with zucchini and carrots, perfect for a light lunch, side dish, or appetizer.
Korean Vegetable Pancakes – Savory vegetable pancakes with crisp edges and a flavorful dipping sauce. They’re an easy way to add more vegetables to your meal.
Whole Wheat Carrot Biscuits – Tender, savory biscuits made with carrots and whole wheat flour, perfect alongside soups or salads.
Greek Baked Feta with Tomatoes – A simple Mediterranean dish with creamy baked feta and juicy tomatoes that works beautifully with crusty bread.
Baked Sweet Potato Fries – Crispy sweet potato fries that make a perfect side for these veggie burgers.

Veggie Burgers - Sweet Potato Burger Patties Slice

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