Green Lentil and Vegetable Casserole (Printable View)

Protein-packed lentils and vegetables baked with aromatic herbs for a hearty vegetarian main dish.

# What You'll Need:

→ Lentils

01 - 1 cup green lentils, rinsed
02 - 3 cups vegetable broth, gluten-free if needed

→ Vegetables

03 - 2 tablespoons olive oil
04 - 1 large onion, diced
05 - 2 garlic cloves, minced
06 - 2 medium carrots, diced
07 - 2 celery stalks, diced
08 - 1 red bell pepper, chopped
09 - 1 zucchini, chopped
10 - 1 cup cherry tomatoes, halved
11 - 1 cup mushrooms, sliced

→ Seasonings

12 - 1 teaspoon dried thyme
13 - 1 teaspoon dried oregano
14 - 1 teaspoon smoked paprika
15 - 1/2 teaspoon ground black pepper
16 - 1/2 teaspoon salt, adjust to taste
17 - 2 tablespoons tomato paste
18 - 1 bay leaf

→ Topping

19 - 1/2 cup grated Parmesan or vegetarian hard cheese, optional
20 - 1/4 cup fresh parsley, chopped

# How To Make It:

01 - Preheat oven to 375°F.
02 - Heat olive oil in a large saucepan over medium heat. Add onion and garlic, sauté for 3–4 minutes until softened.
03 - Add carrots, celery, bell pepper, zucchini, mushrooms, and cherry tomatoes. Cook for 5–6 minutes, stirring occasionally, until vegetables begin to soften.
04 - Stir in lentils, tomato paste, thyme, oregano, smoked paprika, bay leaf, salt, and pepper. Mix well to combine.
05 - Pour in vegetable broth and bring to a boil. Reduce heat and simmer uncovered for 20 minutes, stirring occasionally, until lentils are just tender.
06 - Remove the bay leaf. Transfer the mixture to a large ovenproof baking dish.
07 - Sprinkle with grated cheese, if using.
08 - Bake uncovered for 25 minutes, until the top is golden and bubbling.
09 - Remove from oven, let rest for 5 minutes, then garnish with fresh parsley before serving.

# Expert Advice:

01 -
  • The way the smoked paprika and tomato paste create this incredible depth of flavor that makes people think it cooked all day
  • How it transforms whatever vegetables you have into something that feels like it came from a cozy Italian kitchen
  • The satisfaction of knowing every bite is packed with protein and fiber while tasting like pure comfort
02 -
  • Do not skip the step of removing the bay leaf because biting into one later is genuinely unpleasant
  • The casserole needs those 5 minutes of resting time or it will be too loose when you serve it
  • Letting the vegetables soften on the stovetop first prevents them from being too crunchy after baking
03 -
  • Add a splash of balsamic vinegar right before baking for this incredible depth that makes people ask what your secret ingredient is
  • Use dried mushrooms that have been rehydrated if you want an even more intense, meaty flavor
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