Green Lentil Vegetable Casserole

There is nothing quite as comforting as a warm, bubbling casserole fresh from the oven, and this Green Lentil and Vegetable Casserole is no exception. Combining protein-packed legumes with a colorful array of seasonal vegetables, this dish offers a wholesome and hearty main course that is as nutritious as it is delicious.

Save

As the lentils simmer in a savory vegetable broth infused with smoked paprika, thyme, and oregano, your kitchen will be filled with an irresistible aroma. The addition of cherry tomatoes adds a touch of sweetness that balances the earthy tones of the lentils and mushrooms perfectly.

Ingredients

• Lentils: 1 cup (200 g) green lentils, rinsed; 3 cups (720 ml) vegetable broth (use gluten-free if needed).
• Vegetables: 2 tablespoons olive oil; 1 large onion, diced; 2 garlic cloves, minced; 2 medium carrots, diced; 2 celery stalks, diced; 1 red bell pepper, chopped; 1 zucchini, chopped; 1 cup (150 g) cherry tomatoes, halved; 1 cup (150 g) mushrooms, sliced.
• Seasonings: 1 teaspoon dried thyme; 1 teaspoon dried oregano; 1 teaspoon smoked paprika; 1/2 teaspoon ground black pepper; 1/2 teaspoon salt (adjust to taste); 2 tablespoons tomato paste; 1 bay leaf.
• Topping: 1/2 cup (50 g) grated Parmesan or vegetarian hard cheese (optional); 1/4 cup (15 g) fresh parsley, chopped.

Instructions

Step 1

Preheat oven to 375°F (190°C).

Step 2

In a large saucepan, heat olive oil over medium heat. Add onion and garlic, sauté for 3–4 minutes until softened.

Step 3

Add carrots, celery, bell pepper, zucchini, mushrooms, and cherry tomatoes. Cook for 5–6 minutes, stirring occasionally, until vegetables begin to soften.

Step 4

Stir in lentils, tomato paste, thyme, oregano, smoked paprika, bay leaf, salt, and pepper. Mix well.

Step 5

Pour in vegetable broth and bring to a boil. Reduce heat and simmer uncovered for 20 minutes, stirring occasionally, until lentils are just tender.

Step 6

Remove the bay leaf. Transfer the mixture to a large ovenproof baking dish.

Step 7

Sprinkle with grated cheese, if using.

Step 8

Bake uncovered for 25 minutes, until the top is golden and bubbling.

Step 9

Remove from oven, let rest for 5 minutes, then garnish with fresh parsley before serving.

Zusatztipps für die Zubereitung

Lentils are legumes, so be sure to check for individual sensitivities. Always double-check labels on broth and cheese to ensure they are gluten-free if required for your diet. Ensure the lentils are rinsed well before use to remove any debris or dust.

Varianten und Anpassungen

For a vegan version, omit the cheese or use a plant-based alternative. You can also easily swap in any seasonal vegetables you have on hand, such as sweet potato, spinach, or kale, to customize the casserole to your liking.

Serviervorschläge

This hearty main dish is perfectly complemented by a side of crusty bread or a fresh green salad. The bread is especially useful for soaking up the savory tomato and herb-infused juices.

Save

With 320 calories and 16g of protein per serving, this Green Lentil and Vegetable Casserole is a balanced and satisfying choice for any meal. Its rich textures and vibrant flavors make it a favorite for vegetarians and health-conscious diners alike.

Recipe Questions & Answers

→ Can I make this casserole ahead of time?

Yes, you can assemble the entire casserole up to 24 hours in advance and refrigerate before baking. Add 5-10 minutes to the baking time if baking straight from the refrigerator.

→ What vegetables work best in this dish?

Root vegetables like carrots and celery provide structure, while softer vegetables like zucchini, bell peppers, and tomatoes add sweetness. You can substitute seasonal options like sweet potatoes, spinach, or kale based on availability.

→ Do I need to soak green lentils before cooking?

No soaking required. Green lentils cook relatively quickly and maintain their shape well during baking. Simply rinse them thoroughly before adding to the vegetables.

→ How do I store leftovers?

Store cooled portions in airtight containers in the refrigerator for up to 4 days. The flavors often improve overnight. Reheat in the oven at 350°F until warmed through.

→ Can I freeze this casserole?

Yes, freeze before baking or after cooling completely. Wrap tightly and freeze for up to 3 months. Thaw overnight in the refrigerator before reheating in the oven.

→ What can I serve with this casserole?

Crusty bread absorbs the flavorful broth beautifully, or serve alongside a fresh green salad with vinaigrette. The dish is substantial enough to stand alone as a complete meal.