Veggie mushroom burger

Name: Veggie mushroom burger
Prep time: 30 min
Cook time: 1 h
Total time: 1 h 30 min
Cuisine: American
Ingredients: 1 tbsp olive oil; 1 onion, finely diced; salt and pepper; 1 garlic clove, crushed; 200g/7oz tinned tomatoes; 1 tbsp white wine vinegar; 25g/1oz butter; 2 onions, finely sliced; 4 large flat mushrooms, stalk trimmed so it doesn’t come above the edge of the mushroom; 1 ball mozzarella; 4 burger buns, sliced in half

Instructions

Prep:30minCook:1h

An irresistible vegetarian mushroom burger filled with melty mozzarella and slathered in homemade tomato relish. This is designed to be a low cost recipe.

Updated at: Wed, 17 Dec 2025 18:49:05 GMT