Cauliflower Sweet Potato Burgers

Cauliflower Sweet Potato Burgers are wholesome, hearty, and packed with plant-based goodness. Combining roasted cauliflower and mashed sweet potato with flavorful spices and crispy edges, these veggie burgers are served on toasted buns with creamy guacamole and fresh scallions for a satisfying, meatless meal.

Why You’ll Love This Recipe

These burgers are a flavorful alternative to traditional meat patties, offering a nutrient-rich blend of fiber, vitamins, and plant-based protein. The soft interior contrasts with a crispy exterior, while the sweet and savory flavors balance beautifully. Easy to make and customizable, they’re ideal for weeknight dinners, meal prepping, or casual gatherings.

Ingredients

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

For the Patties:

• roasted cauliflower, finely chopped
• mashed sweet potato (from about 1 medium sweet potato)
• rolled oats
• breadcrumbs
• green onions, finely chopped
• garlic powder
• smoked paprika
• salt and pepper
• egg (or flax egg for vegan: 1 tbsp flaxseed + 3 tbsp water)
• olive oil (for cooking)

For Serving:

• burger buns
• guacamole
• sliced scallions
• butter lettuce or mixed greens
• optional: spicy mayo or aioli

Directions

1. In a large bowl, combine roasted cauliflower, mashed sweet potato, oats, breadcrumbs, green onions, garlic powder, smoked paprika, salt, and pepper.
2. Mix in the egg or flax egg until the mixture is cohesive.
3. Let the mixture sit for 10 minutes to allow the oats and breadcrumbs to absorb moisture.
4. Divide and shape into 4 equal patties.
5. Heat olive oil in a skillet over medium heat. Add the patties and cook for 4–5 minutes per side, until golden brown and crispy.
6. Toast the burger buns, if desired.
7. Assemble the burgers: layer with butter lettuce, add a warm patty, spread guacamole on top, and sprinkle with scallions. Add spicy mayo or aioli if using.
8. Serve immediately.

Servings and timing

Prep Time: 20 minutes
Cooking Time: 10 minutes
Total Time: 30 minutes
Servings: 4 burgers
Calories: 320 kcal per burger

Variations

• Add black beans or lentils for a heartier, protein-boosted patty.
• Swap guacamole for hummus or tahini sauce.
• Use gluten-free oats and breadcrumbs for a gluten-free version.
• Spice it up with chili flakes or hot sauce in the patty mix.

storage/reheating

Store cooked patties in an airtight container in the refrigerator for up to 4 days. To reheat, warm them in a skillet over medium heat or in a 350°F (175°C) oven until heated through. Patties can also be frozen (uncooked or cooked) for up to 1 month; thaw overnight in the refrigerator before reheating or cooking.

FAQs

Can I bake the patties instead of frying?

Yes, bake at 400°F (200°C) for 20–25 minutes, flipping halfway through for even crisping.

What’s the best way to roast cauliflower?

Toss cauliflower florets in olive oil, salt, and pepper, then roast at 425°F (220°C) for 25–30 minutes until golden.

Can I use canned sweet potato?

Yes, but ensure it’s plain mashed sweet potato, not sweetened.

How do I make the patties stick together better?

Ensure the mixture is not too wet. Chilling it before shaping can also help.

Are these burgers freezer-friendly?

Yes, freeze patties individually wrapped for up to a month.

What can I use instead of guacamole?

Try sliced avocado, hummus, or a yogurt-based sauce.

Can I grill these burgers?

They’re delicate but can be grilled on foil or a grill pan to avoid breaking.

How do I make them spicier?

Add minced jalapeño, hot sauce, or extra smoked paprika to the mixture.

What other toppings go well?

Pickled onions, tomato slices, or slaw add great flavor and crunch.

Are these burgers kid-friendly?

Yes, the mild, sweet flavor is generally well-received by children.

Conclusion

Cauliflower Sweet Potato Burgers are a nourishing and flavorful option for those seeking a plant-based, satisfying meal. With their crispy crust, creamy guacamole, and fresh toppings, they strike the perfect balance of taste and texture—ideal for healthy dinners or casual entertaining.

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