Ingredients

2 tbsp vegetable oil

1 garlic clove, crushed

1 small onion, finely chopped

100g courgette, grated

1 large carrot, grated

50g mushrooms, finely chopped

¼ bunch of parsley, finely chopped

75g cheddar, grated

1 large egg, beaten

5 tbsp breadcrumbs

250g beef mince

4-6 burger buns

Lettuce leaves

Sliced tomato

Sliced red onion

Ketchup, mustard and mayo (optional)

Instructions

Step 1: Heat 1 tablespoon of vegetable oil in a frying pan over medium heat. Add the crushed garlic, chopped onion, grated courgette, grated carrot, chopped mushrooms, and parsley. Season lightly and cook for about 8 minutes, stirring regularly, until the vegetables are soft. Remove from heat and let cool completely.

Step 2: In a large bowl, mix the cooled vegetable mixture with grated cheddar, beaten egg, breadcrumbs, and beef mince. Add a little seasoning and combine everything well. Shape the mixture into 4 to 6 burger-sized patties. These can be frozen for up to two months; make sure to defrost thoroughly before cooking.

Step 3: Heat the remaining 1 tablespoon of vegetable oil in a non-stick frying pan over medium heat. Cook the patties in batches if necessary, for 3 to 4 minutes on each side, until they are browned and cooked through.

Step 4: Assemble the burgers by placing the patties in burger buns along with lettuce leaves, sliced tomato, and sliced red onion. Add ketchup, mustard, or mayo if you like, and serve immediately.

Tips & Variations

Try adding finely chopped chili or smoked paprika to the mixture for a spicy kick.

Swap cheddar for mozzarella or a sharp blue cheese for different flavor profiles.

For a lower-carb option, serve the patties wrapped in lettuce instead of buns.

Make sure the vegetable mixture is fully cooled before combining with the beef to help the patties hold together better.

FAQs

Can I use other vegetables in this recipe?

Yes, you can substitute or add vegetables like grated zucchini, bell peppers, or spinach depending on your preference. Just make sure they are finely chopped or grated for even cooking.

How do I know when the burgers are fully cooked?

The patties should be browned on the outside and cooked through in the center, which usually takes about 3-4 minutes per side over medium heat. If you’re unsure, you can cut into one to check or use a meat thermometer; the internal temperature should reach 71°C (160°F).