Hearty Vegetarian Lentil Loaf (Holiday Main)
A comforting and hearty vegetarian lentil loaf perfect for your Christmas dinner table. Packed with plant-based protein and festive flavor, it's gluten-free, sliceable, and deeply satisfying. Serve it with mashed potatoes, mushroom gravy, or seasonal vegetables for a stunning holiday main dish. Best part? It can be made ahead and freezes beautifully.
Prep Time 20 minutes mins
Cook Time 45 minutes mins
Total Time 1 hour hr 5 minutes mins
Course Baking, Main Course
Cuisine gluten free, Vegetarian
Servings 6
Calories 310 kcal
Loaf pan (8x4 or 9x5 inches)
Mixing bowls (at least 2 sizes)
Medium skillet or sauté pan
Wooden spoon or spatula
Measuring cups and spoons
Parchment paper
Chef's knife
Cutting board
Oven
Cooling rack (optional)
- 1 cup cooked brown lentils
- 1 cup rolled oats GF certified
- 1/2 onion chopped
- 1/2 cup celery diced
- 2 tbsp tomato paste
- 1 tbsp flaxseed meal
- 1 tbsp olive oil
- 1 tsp thyme
- Salt and pepper to taste
- 1/4 cup ketchup
- 1 tbsp maple syrup
Preheat oven to 375°F and line a loaf pan with parchment paper.
Sauté onion, celery, and thyme in olive oil until soft.
Mix lentils, sautéed veggies, oats, tomato paste, flax meal, salt, and pepper in a bowl.
Press into loaf pan. Mix ketchup and maple syrup and spread on top.
Bake for 45 minutes. Let cool slightly before slicing.
– Let loaf cool 10–15 minutes before slicing for best texture.
– Add chopped walnuts for crunch, or swap in mushrooms for more umami.
– Freezes well for up to 2 months.