Green Lentil and Vegetable Casserole (Printable)

Hearty casserole with green lentils, seasonal vegetables, and aromatic herbs baked to golden perfection.

# What You 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

→ Topping

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

# Directions:

01 - Preheat oven to 375°F.
02 - In a medium saucepan, combine lentils and vegetable broth. 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 - While lentils cook, 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 the 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 Suggestions:

01 -
  • High Fiber & Protein: Packed with 16g of protein and fiber-rich lentils and vegetables.
  • Wholesome Ingredients: Uses fresh spinach, carrots, zucchini, and mushrooms for a nutrient-dense meal.
  • Gluten-Free & Vegetarian: Naturally fits several dietary needs while remaining incredibly satisfying.
02 -
  • Rinse the Lentils: Always rinse dried lentils under cold water before cooking to remove any debris.
  • Uniform Chopping: Cut the carrots and zucchini into similar sizes to ensure they cook at the same rate.
  • Resting Time: Letting the casserole rest for 5 minutes after it leaves the oven helps the juices settle for a better serving consistency.
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