The Mushroom and Lentil Veggie Burger is a wholesome and satisfying meatless option that’s packed with flavor, texture, and nutrition. Made with earthy mushrooms and hearty lentils, these burgers offer a savory taste experience that’s perfect for both weeknight dinners and weekend gatherings. Whether you’re vegetarian, vegan, or simply looking to reduce your meat intake, this burger is sure to impress.
Why You’ll Love This Recipe
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Rich in plant-based protein and fiber
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Packed with umami flavor from mushrooms and seasonings
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Easy to customize for different dietary needs
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Great for meal prep and freezer-friendly
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A satisfying meatless option that doesn’t compromise on taste or texture
Ingredients
(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)
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Brown lentils, cooked and drained
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Fresh mushrooms, finely chopped
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Onion, diced
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Garlic, minced
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Dijon mustard
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Fresh herbs (such as thyme or rosemary)
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Worcestershire sauce (or a vegan alternative)
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Panko breadcrumbs
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Egg (or flax egg for a vegan version)
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Olive oil
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Salt and pepper
Directions
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Cook the lentils until tender, then drain and set aside.
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In a skillet, heat olive oil over medium heat. Sauté the onions until translucent. Add garlic and chopped mushrooms and cook until their moisture has evaporated and they begin to brown.
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Transfer the lentils and mushroom mixture to a food processor. Add Dijon mustard, herbs, Worcestershire sauce, salt, and pepper. Pulse until combined but still slightly chunky.
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Move the mixture to a bowl and mix in the panko breadcrumbs and egg or flax egg. Stir until everything binds together.
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Form into equal-sized patties and chill them for at least 20 minutes to help them firm up.
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Heat olive oil in a skillet and cook the patties over medium heat for 3–4 minutes per side, until golden and heated through.
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Serve on buns with your preferred toppings and condiments.
Servings and Timing
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Servings: Makes about 6 patties
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Preparation Time: 15 minutes
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Cooking Time: 30 minutes
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Total Time: Approximately 45 minutes
Variations
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Vegan Version: Use a flax egg and vegan Worcestershire sauce.
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Gluten-Free: Substitute gluten-free breadcrumbs or rolled oats.
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Extra Spicy: Add crushed red pepper flakes or cayenne to the mixture.
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Mushroom Mix: Use a combination of cremini, shiitake, or portobello mushrooms for more depth of flavor.
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Add Cheese: For non-vegans, mix in shredded cheese or top with a slice while cooking.
Storage/Reheating
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Refrigerator: Store cooked patties in an airtight container for up to 4 days.
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Freezer: Freeze patties individually on a baking sheet, then transfer to a sealed container or freezer bag for up to 3 months.
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Reheating: Reheat in a skillet over medium heat or in the oven at 350°F (175°C) for about 10 minutes. Microwave if needed, though texture may soften.
FAQs
Can I grill these veggie burgers?
Yes, but it’s best to pre-cook or chill them to ensure they stay firm and don’t fall apart on the grill.
Can I use canned lentils?
Yes, canned lentils are a convenient substitute. Just be sure to drain and rinse them well before using.
Are these burgers gluten-free?
They can be made gluten-free by using gluten-free breadcrumbs or rolled oats.
What’s the best way to keep the patties from falling apart?
Ensure the mixture isn’t too wet and chill the patties before cooking to help them firm up.
Can I bake the patties instead of frying?
Yes, you can bake them at 375°F (190°C) for about 20–25 minutes, flipping halfway through.
Can I make the mixture in advance?
Yes, you can prepare the mixture and refrigerate it for up to 24 hours before forming and cooking the patties.
What are good toppings for this burger?
Avocado, tomato slices, lettuce, caramelized onions, pickles, and your favorite sauces work great.
Can I use other types of mushrooms?
Yes, feel free to use a variety like shiitake, portobello, or a blend for different flavor profiles.
How do I make it vegan?
Replace the egg with a flax egg and use a vegan Worcestershire sauce.
Can these be used for meal prep?
Absolutely. They store well and reheat nicely, making them perfect for advance meal planning.
Conclusion
The Mushroom and Lentil Veggie Burger is a flavorful and nutritious alternative to traditional meat burgers, ideal for anyone looking to enjoy a hearty, plant-based meal. With a blend of wholesome ingredients and adaptable preparation methods, this burger suits various dietary needs while delivering on taste and texture. Perfect for any occasion, it’s a recipe worth adding to your regular rotation.

Mushroom and Lentil Veggie Burger
- Author: Sarra
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Total Time: 30 minutes
- Yield: 4 burgers 1x
- Category: Main Course
- Method: Stovetop
- Cuisine: American
Description
A flavorful and satisfying plant-based burger made with earthy mushrooms, protein-rich lentils, and aromatic spices. This hearty veggie burger is perfect for grilling or pan-searing and pairs wonderfully with your favorite toppings and sauces. Ideal for meatless meals that don’t compromise on taste or texture.
Ingredients
- 1 cup cooked green or brown lentils
- 1 tbsp olive oil
- 1 small onion, finely chopped
- 2 cloves garlic, minced
- 2 cups mushrooms, finely chopped
- 1/2 tsp smoked paprika
- 1/2 tsp dried thyme
- Salt and black pepper to taste
- 1 tbsp soy sauce or tamari
- 1/2 cup rolled oats
- 1/4 cup breadcrumbs (optional for extra binding)
- 1 tbsp ground flaxseed + 3 tbsp water (flax egg)
Instructions
- In a small bowl, combine flaxseed and water. Let sit for 5 minutes to thicken.
- Heat olive oil in a skillet over medium heat. Sauté onions and garlic until translucent.
- Add mushrooms, smoked paprika, thyme, salt, and pepper. Cook until mushrooms are soft and moisture evaporates.
- Stir in soy sauce, then remove from heat and let cool slightly.
- In a food processor, combine mushroom mixture, lentils, oats, and flax egg. Pulse until well mixed but not pureed.
- Stir in breadcrumbs if needed for binding. Shape mixture into 4 patties.
- Cook in a skillet over medium heat for 4–5 minutes per side, until golden brown and firm.
- Serve on buns with your favorite toppings.
Notes
- Use cremini or button mushrooms for best flavor.
- Patties can be frozen raw or cooked for easy meal prep.
- Great with avocado, tomato, lettuce, and vegan mayo.
Nutrition
- Calories: 210
- Sugar: 2g
- Sodium: 320mg
- Fat: 7g
- Saturated Fat: 1g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 28g
- Fiber: 6g
- Protein: 10g
- Cholesterol: 0mg
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