This vegan lentil loaf is wonderfully hearty and packed with fiber, protein, and nutrients from lentils and vegetables. The oats and flax egg bind everything together without any eggs or dairy, keeping it fully plant-based. The umami-rich mushrooms and smoky paprika add depth of flavor that makes every bite comforting and satisfying. Plus, the tangy tomato topping caramelizes slightly during baking, creating a beautiful glaze.

Whether you’re vegan, vegetarian, or just looking for a nutritious meat alternative, this lentil loaf delivers on taste and texture. It reheats well for leftovers, making it perfect for meal prep or family dinners. This loaf pairs beautifully with classic sides or a fresh green salad for a balanced, wholesome meal.

Vegan Lentil Loaf

Ingredients

• 1½ cups cooked lentils (brown or green)

• 1 cup finely chopped onions

• 2 cloves garlic, minced

• 1 cup grated carrots

• 1 cup finely chopped mushrooms (optional for extra umami)

• 1 cup rolled oats or oat flour

• ¼ cup ground flaxseed + ¾ cup water (flax egg)

• ¼ cup tomato paste or ketchup (plus extra for topping)

• 2 tbsp soy sauce or tamari

• 1 tsp dried thyme

• 1 tsp dried oregano

• ½ tsp smoked paprika

• Salt and pepper to taste

• 2 tbsp olive oil

Instructions

1. Preheat oven to 350°F (175°C). Line a loaf pan with parchment paper or lightly grease it.

2. Prepare the flax egg
   In a small bowl, mix ground flaxseed with water and let it sit for 5 minutes until gel-like.

3. Cook vegetables
   Heat olive oil in a skillet over medium heat. Sauté onions, garlic, carrots, and mushrooms until soft and fragrant, about 5–7 minutes.

4. Combine ingredients
   In a large bowl, mash cooked lentils slightly (leave some texture). Add sautéed veggies, oats, flax egg, tomato paste, soy sauce, and spices. Mix well to combine.

5. Form the loaf
   Transfer mixture to the loaf pan and press down firmly to shape.

6. Add topping
   Spread a thin layer of ketchup or tomato paste over the top.

7. Bake
   Bake for 40–45 minutes, until firm and slightly browned on top.

8. Cool & serve
   Let cool for 10 minutes before slicing. Serve with your favorite sides like steamed veggies or mashed potatoes.