Sweet Potato and Feta Burger came into my regular rotation after a friend served something similar at a summer barbecue, and I went home determined to recreate it. What surprised me most was how well the patties stayed intact, even when my usual veggie burgers tend to crumble on the griddle.
The combination of mashed sweet potato and butter beans creates a base that is soft enough to shape easily but firm enough to fry without drama. I always make the pesto first and let it sit while I prep the patties, which gives the basil and sun-dried tomatoes time to meld. The smell of sage frying with the burgers is what keeps me making this recipe, even when I am tempted to order takeaway instead.
About the Recipe
The ingredients are straightforward and available in most supermarkets. Sweet potatoes, butter beans, and feta are shelf-stable or fridge staples, which makes this a good option when you want something hearty but do not have much fresh produce on hand. The entire process takes about an hour, including the 30-minute chilling time.
I make this when I want a satisfying meal that feels indulgent but does not require meat. The pesto can be doubled and stored, so the next batch comes together even faster.
Why you will love this recipe
The texture contrast is what makes these burgers work. The crisp breadcrumb coating gives way to a soft, slightly sweet interior that is punctuated by crumbles of salty feta. The sage adds an earthy note that balances the sweetness without overwhelming it. The tomato pesto is sharper and more intense than the usual mint chutney or mayo, which means each bite has enough flavor to keep you interested. It is filling enough to serve as a main course, and the patties reheat well in a hot pan without turning soggy.
Sweet Potato and Feta Burger
Cooking Tips
The most common mistake is skipping the chilling step, which leads to patties that break apart when you try to flip them. The 30 minutes in the fridge lets the flour and egg coating set properly. When you mash the sweet potatoes and beans, leave a few lumps rather than pureeing everything smooth. That bit of texture helps the patties hold together during frying. Fry over medium heat, not high, so the breadcrumbs turn golden without burning before the inside heats through.
Top Tips
- Drain the butter beans thoroughly and pat them dry with a kitchen towel before mashing. Excess moisture makes the mixture too loose to shape.
- If the mixture feels too wet after adding the feta, stir in an extra tablespoon of flour or breadcrumbs before forming the patties.
- Toast the pine nuts for the pesto in a dry pan until fragrant but not dark. Burnt pine nuts turn bitter quickly.
- The burgers can be shaped and coated a day ahead, then kept covered in the fridge until you are ready to fry them.
- Use a wide spatula when flipping the burgers. The extra support keeps them from cracking in the middle.
Serving and Storing Suggestions
This recipe makes four generous burgers, which works well for a small family or two people with leftovers. Prep time is around 20 minutes, with another 15 minutes for boiling and 30 minutes for chilling. Serve the burgers immediately after frying, while the coating is still crisp. Leftover patties keep in the fridge for up to three days and can be reheated in a hot pan with a little oil. The pesto stores separately for up to a week in an airtight container.
Similar Recipes
- Chickpea and Spinach Patties
- Paneer Tikka Burger
- Beetroot and Quinoa Burger
- Masala Veggie Burger
- Lentil and Carrot Fritters
Nutrient Benefits
Sweet potatoes provide beta carotene and dietary fibre, which support digestion and eye health. Butter beans are a good source of plant-based protein and help keep you full for longer. Feta adds calcium and a dose of healthy fats, while the sun-dried tomatoes in the pesto contain lycopene and antioxidants. Pine nuts offer magnesium and vitamin E, which support muscle function and skin health. This burger delivers a balanced combination of carbohydrates, protein, and fats without being heavy.
Sweet Potato and Feta Burger
Ingredients
- 500 gms Sweet Potatoes (cut into 3/4 inch piece)
- 250 gms Butter Beans (drained and rinsed)
- 150 gms Feta Cheese
- 2 tbsp Sage Leaves (chopped)
- 1 tbsp Plain Flour
- 1 Egg (beaten)
- 75 gms Dried Breadcrumbs
- Vegetable Oil for frying
- Salt as per taste
- Pepper
For the Tomato Pesto Sauce:
- 125 gms Sun-dried Tomatoes
- 15 gms Pine Nuts (roasted)
- 3 tbsp Basil Leaves (chopped)
- 3 tbsp Extra Virgin Olive Oil
To Serve:
- 4 Burger Buns
- Salad Leaves
- Toasted Pine Nuts
Instructions
- To make the tomato pesto sauce, blend all the pesto ingredients to a smooth-coarse paste.
- Boil the sweet potatoes in salted boiling water for 15 minutes or until soft.
- Drain and leave to cool.
- Mash the sweet potatoes with the beans using a mashed.
- Add the feta cheese and sage leaves.
- Season to taste with salt and pepper.
- Divide into 4 portions and form into balls.
- Flatten these balls into burger patties.
- Coat the burgers in the flour.
- Drip them first in the beaten egg and then in the breadcrumbs.
- Cover and chill for 30 minutes.
- Heat the oil in a shallow pan.
- Fry the burgers for 2 to 3 minutes or until golden brown crisp.
- Remove and drain.
- Halve the buns and toast them under a grill or tawa.
- Top each base with some salad leaves and then a burger.
- Spoon over the pesto sauce and pine nuts.
- Serve immediately.
Sign up for our newsletter
Add Awesome Cuisine as a Preferred Source
Frequently Asked Questions
My burger patties fell apart when I tried to flip them. What went wrong?
The mixture was likely too wet, or you skipped the chilling step. Make sure the butter beans are well drained and the patties are refrigerated for the full 30 minutes before frying. Also, use a wide spatula and flip gently over medium heat, not high.
Can I bake these burgers instead of frying them?
Yes, brush them lightly with oil and bake at 200 degrees Celsius for about 20 minutes, flipping halfway through. They will not be as crisp as fried ones, but they still hold together well.
The pesto tastes too sharp. How do I tone it down?
Add an extra tablespoon of olive oil or a pinch of sugar to balance the acidity from the sun-dried tomatoes. You can also mix in a spoonful of Greek yogurt if you prefer a creamier, milder sauce.
Can I freeze the uncooked patties for later?
Yes, freeze them after coating but before frying. Place them on a tray lined with parchment paper, freeze until solid, then transfer to a freezer bag. Fry directly from frozen, adding an extra minute or two to the cooking time.
What can I use instead of feta if I cannot find it?
Crumbled paneer works well and keeps the same texture. You can also use grated cheddar, though it will melt more and change the flavor slightly.
