5-a-Day Mushroom and Bean Burger with Peach Ketchup and Panzanella Salad Recipe
Introduction
This 5-a-day burger is a vibrant, veggie-packed delight featuring a homemade peach ketchup and mushroom-bean patties. It’s perfect for anyone craving a nutritious and flavorful alternative to the traditional burger.

Ingredients
- 1 tsp rapeseed oil
- 1 shallot, chopped very small
- 1 garlic clove, crushed (divided)
- 213g can peaches in juice, drained
- 1 tsp brown sugar
- 1 tbsp cider vinegar
- 1 tsp salt (divided)
- 1 tsp soy sauce
- ¼ tsp cinnamon
- ½ tsp mild curry powder
- 1 tbsp dried porcini mushrooms
- 1 tbsp oil (divided)
- 200g button mushrooms, chopped small
- 215g can butter beans, drained
- 2 ciabatta rolls
- 150g cherry tomatoes, halved
- 1 tsp capers
- Small bunch basil, chopped
- 6 sundried tomatoes in oil, chopped plus 1 tbsp of the oil
- 1 avocado, sliced
- Juice of ½ lemon
- A few chives, chopped
- Handful pea shoots
- 50g mature cheddar cheese, sliced
Instructions
- Step 1: Make the peach ketchup by heating the shallot and 1 tsp rapeseed oil in a small saucepan over medium-high heat for 4-5 minutes until sizzling and starting to soften. Add the garlic, peaches, brown sugar, cider vinegar, 1 tsp salt, soy sauce, cinnamon, and curry powder. Bring to a simmer, then remove from heat and let cool briefly.
- Step 2: Transfer the ketchup mixture to a food processor and blitz until smooth. Pour the blended sauce back into the saucepan, bring to a boil, and reduce for 3-4 minutes until thickened. Remove from heat and set aside.
- Step 3: Soak the dried porcini mushrooms in 1 tbsp boiling water in a small bowl until soft. While soaking, heat 1 tsp oil in a saucepan and cook the chopped button mushrooms until soft and all liquid evaporates.
- Step 4: Chop the soaked porcini mushrooms and add to the pan with the butter beans. Remove from heat and mash the mixture with a potato masher until beans are fully crushed and combined with the mushrooms. Stir in the crushed garlic and season with salt and pepper. Let cool.
- Step 5: Shape the mushroom and bean mixture into 2 large burger patties. Set aside on a plate.
- Step 6: Preheat the oven to 180°C/160°C fan/gas 4. Cut each ciabatta roll in half horizontally. Hollow out a little bread from the bottom halves, leaving the crust intact. Tear the removed bread into small pieces and place on a baking tray with the cut roll halves. Toast for 5-6 minutes until warm and slightly crispy.
- Step 7: Combine the toasted bread pieces, cherry tomatoes, capers, sundried tomatoes, and sundried tomato oil in a bowl. Season with salt and pepper to taste to make a panzanella-style salad.
- Step 8: Lay avocado slices on a plate, drizzle with lemon juice, and sprinkle with chives.
- Step 9: Heat the remaining oil in a large non-stick frying pan. Cook the mushroom and bean patties for 3-4 minutes on each side, turning gently to avoid breaking.
- Step 10: To assemble, fill the hollowed bottom halves of the rolls with the panzanella salad. Top each with a cooked burger patty, a slice of cheddar cheese, pea shoots, and avocado slices. Spread peach ketchup on the top halves of the rolls and place them on top. Serve immediately with extra peach ketchup on the side for dipping.
Tips & Variations
- Soaking the dried porcini mushrooms separately ensures they rehydrate fully and add deep flavor to the patties.
- For a vegan version, omit the cheddar and replace with a vegan cheese or extra avocado.
- If you don’t have porcini, use other dried mushrooms or increase button mushrooms for a similar texture.
- You can swap cider vinegar for apple cider vinegar or white wine vinegar if unavailable.
- Leftover peach ketchup can be used as a glaze for grilled vegetables or roast meats.
Storage
Store any leftover patties in an airtight container in the fridge for up to 2 days. The peach ketchup can be refrigerated for up to one week. Reheat patties gently in a pan or microwave before assembling the burger. It’s best to assemble burgers just before serving to keep the bread fresh and salad crisp.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make the patties ahead of time?
Yes, you can prepare the patties up to a day in advance and keep them refrigerated. Cook them just before assembling the burgers for the best texture and flavor.
What can I substitute for butter beans?
Cannellini or great northern beans work well as alternatives to butter beans in this recipe, providing a similar creamy texture when mashed.
Print
5-a-Day Mushroom and Bean Burger with Peach Ketchup and Panzanella Salad Recipe
- Total Time: 45 minutes
- Yield: 2 burgers 1x
- Diet: Vegetarian
Description
This 5-a-day burger is a flavorful and wholesome vegetarian option packed with a blend of mushrooms, butter beans, and a homemade peach ketchup. Served with a vibrant panzanella-style salad and creamy avocado, this recipe combines textures and flavors for a satisfying and nutritious meal that sneaks in five servings of fruits and vegetables per burger.
Ingredients
Peach Ketchup
- 1 tsp rapeseed oil
- 1 shallot, chopped very small
- 1 garlic clove, crushed
- 213g can peaches in juice, drained
- 1 tsp brown sugar
- 1 tbsp cider vinegar
- 1 tsp salt
- 1 tsp soy sauce
- ¼ tsp cinnamon
- ½ tsp mild curry powder
Burgers
- 1 tbsp dried porcini mushrooms
- 1 tbsp boiling water
- 1 tbsp oil (divided)
- 200g button mushrooms, chopped small
- 215g can butter beans, drained
- 1 garlic clove, crushed
- Salt and pepper, to taste
Bread and Salad
- 2 ciabatta rolls
- Torn bread pieces from ciabatta rolls
- 150g cherry tomatoes, halved
- 1 tsp capers
- 6 sundried tomatoes in oil, chopped
- 1 tbsp sundried tomato oil
- Salt and pepper, to taste
Additional Toppings
- 1 avocado, sliced
- Juice of ½ lemon
- A few chives, chopped
- Handful pea shoots
- 50g mature cheddar cheese, sliced
Instructions
- Make Peach Ketchup: Heat the rapeseed oil and chopped shallot in a small saucepan over medium-high heat for 4-5 minutes until sizzling and softening. Add crushed garlic, drained peaches, brown sugar, cider vinegar, salt, soy sauce, cinnamon, and curry powder. Bring to a simmer, then remove from heat and let cool slightly. Transfer to a food processor and blitz until smooth. Pour back into the saucepan, bring to a boil, and reduce for 3-4 minutes until thickened. Remove from heat and set aside.
- Prepare Mushrooms and Beans: Soak dried porcini mushrooms in 1 tbsp boiling water until softened. In another pan, heat 1 tsp oil and sauté chopped button mushrooms over medium heat until soft and liquid evaporates. Chop porcini mushrooms and add to pan with butter beans. Remove from heat and mash together with a potato masher, blending the beans and mushrooms. Stir in crushed garlic and season with salt and pepper. Let the mixture cool.
- Form Burger Patties: Once cool enough to handle, shape the mushroom and bean mixture into two large burger patties. Place them on a plate ready for cooking.
- Prepare Bread: Preheat the oven to 180°C/160°C fan/gas mark 4. Cut ciabatta rolls in half horizontally. Carefully hollow out some bread from the bottom halves to create space for the salad, keeping the crust intact. Tear out hollowed bread chunks and place them alongside roll halves on a baking tray. Bake for 5-6 minutes until warmed and slightly dried.
- Make Panzanella Salad: In a bowl, combine toasted bread pieces with halved cherry tomatoes, capers, chopped sundried tomatoes, and 1 tbsp sundried tomato oil. Season with salt and pepper to taste, gently mixing to combine.
- Prepare Avocado: Arrange avocado slices on a plate, drizzle with lemon juice, and sprinkle with chopped chives to prevent browning and add fresh flavor.
- Cook Burgers: Heat the remaining oil in a large non-stick frying pan over medium heat. Cook the mushroom and bean patties for 3-4 minutes on each side, being careful not to flip them too often to prevent breaking. If they crumble slightly, gently press back together with a spatula.
- Assemble Burgers: Fill the hollowed bottom halves of the ciabatta rolls with the panzanella salad. Place the cooked burger patty on top, then add sliced mature cheddar cheese, pea shoots, and avocado slices. Spread peach ketchup on the top halves of the rolls and place them on top.
- Serve: Serve the burgers immediately with any remaining peach ketchup on the side for dipping.
Notes
- Soaking the dried porcini mushrooms in boiling water rehydrates them and intensifies their flavor.
- The peach ketchup adds a sweet and tangy twist, but you can substitute with your favorite ketchup if preferred.
- Handle the burger patties gently when cooking to avoid them falling apart as they have a soft texture.
- To make the dish vegan, substitute the cheddar cheese with a plant-based cheese alternative.
- Use fresh bread to ensure the best texture for the panzanella salad and burger rolls.
- Prep Time: 25 minutes
- Cook Time: 20 minutes
- Category: Main Course
- Method: Frying
- Cuisine: British
Keywords: 5-a-day burger, vegetarian burger, mushroom burger, peach ketchup, panzanella salad, healthy burger, veggie burger recipe

