Green Lentil and Vegetable Casserole (Printable)

Protein-rich lentils baked with seasonal vegetables and aromatic herbs for a wholesome comforting meal.

# What You'll Need:

→ Lentils

01 - 1 cup dried green lentils, rinsed
02 - 3 cups vegetable broth

→ Vegetables

03 - 1 medium onion, diced
04 - 2 cloves garlic, minced
05 - 2 medium carrots, sliced
06 - 1 medium zucchini, diced
07 - 1 red bell pepper, diced
08 - 1 cup button mushrooms, sliced
09 - 1 cup cherry tomatoes, halved
10 - 2 cups fresh spinach, roughly chopped

→ Herbs & Seasonings

11 - 2 tablespoons olive oil
12 - 1 teaspoon dried thyme
13 - 1 teaspoon dried oregano
14 - 1/2 teaspoon smoked paprika
15 - 1/2 teaspoon ground black pepper
16 - 1/2 teaspoon salt, or to taste

→ Topping

17 - 1/3 cup grated Parmesan cheese or vegan alternative
18 - 1/2 cup gluten-free breadcrumbs, optional

# Cooking Steps:

01 - Set oven to 375°F (190°C).
02 - Combine lentils and vegetable broth in a medium saucepan. Bring to a boil, reduce heat, and simmer uncovered for 20–25 minutes until lentils are tender but not mushy. Drain any excess liquid.
03 - Heat olive oil in a large skillet over medium heat. Sauté onion and garlic for 2–3 minutes until fragrant.
04 - Add carrots, zucchini, bell pepper, and mushrooms. Cook, stirring occasionally, for 5–7 minutes until vegetables begin to soften.
05 - Stir in cherry tomatoes, spinach, thyme, oregano, smoked paprika, salt, and black pepper. Cook for another 2–3 minutes until spinach wilts.
06 - Transfer cooked lentils and sautéed vegetables to a large mixing bowl. Mix well to combine.
07 - Transfer mixture to a greased 2-quart baking dish. Sprinkle with Parmesan cheese and breadcrumbs if using.
08 - Bake uncovered for 20–25 minutes until the top is golden and the casserole is bubbling.
09 - Let rest for 5 minutes before serving.

# Expert Tips:

01 -
  • High Fiber & Protein: Packed with green lentils and a variety of fresh vegetables.
  • Wholesome Comfort: A hearty main dish perfect for chilly weather.
  • Simple Preparation: Easy-to-follow steps with minimal specialized equipment.
  • Naturally Adaptable: Fits vegetarian and gluten-free diets with easy vegan options.
02 -
  • Watch the Lentils: Simmer just until tender; they will continue to soften during the baking process.
  • Sauté for Flavor: Don't rush the onions and garlic; sautéing them properly develops the aromatic base of the dish.
  • Resting is Key: Letting the casserole rest for 5 minutes after baking allows the juices to settle for better serving.
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