🥘 High-Protein Lentil Casserole

A Hearty, Budget-Friendly Family Dinner Packed with Flavor and Plant-Based Protein

If you’re looking for a comforting, nutritious, and affordable meal, this High-Protein Lentil Casserole is the perfect choice. Made with protein-rich lentils, a savory tomato sauce, aromatic vegetables, and topped with melted cheese, this wholesome bake is satisfying, flavorful, and ideal for busy weeknights. Rich in fiber and nutrients, it’s a delicious dish that the whole family will enjoy.

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📋 Recipe Information

* Preparation Time: 15 minutes

* Cooking Time: 40 minutes

* Total Time: 55 minutes

* Servings: 6 servings

* Difficulty Level: Easy

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🛒 Ingredients

For the Lentil Filling

* 3 cups cooked brown or green lentils

* 1 tablespoon olive oil

* 1 large onion, finely diced

* 3 garlic cloves, minced

* 1 carrot, grated

* 1 red bell pepper, diced

* 400 g canned crushed tomatoes

* 2 tablespoons tomato paste

* 1 teaspoon paprika

* 1 teaspoon cumin

* 1 teaspoon dried oregano

* ½ teaspoon black pepper

* 1 teaspoon salt (or to taste)

* ½ cup vegetable broth

For the Topping

* 2 cups shredded cheddar cheese or mozzarella

* 2 tablespoons grated Parmesan cheese (optional)

* Fresh parsley for garnish

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👨‍🍳 Instructions

1. Prepare the Vegetables

Heat the olive oil in a large skillet over medium heat.

Add the onion and cook for 3–4 minutes until softened.

Stir in the garlic, carrot, and bell pepper, then cook for another 5 minutes.

2. Make the Lentil Mixture

Add the cooked lentils, crushed tomatoes, tomato paste, vegetable broth, paprika, cumin, oregano, salt, and black pepper.

Mix well and simmer for 10–15 minutes until the sauce thickens and the flavors combine beautifully.

3. Assemble the Casserole

Preheat the oven to 190°C (375°F).

Transfer the lentil mixture into a lightly greased baking dish.

Spread evenly and top generously with shredded cheese.

Sprinkle Parmesan cheese on top if using.

4. Bake

Bake for 20–25 minutes until the cheese is melted, bubbly, and golden brown.

5. Serve

Allow the casserole to rest for 5 minutes before serving.

Garnish with freshly chopped parsley and enjoy while hot.

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🍽️ Serving Suggestions

* Serve with a fresh green salad.

* Pair with garlic bread or crusty artisan bread.

* Enjoy over steamed rice or quinoa.

* Add sliced avocado for extra creaminess.

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💡 Tips for Success

✅ Use canned lentils to save preparation time.

✅ Add mushrooms or zucchini for extra vegetables.

✅ For a spicy version, include chili flakes or cayenne pepper.

✅ Let the casserole rest before serving for cleaner slices.

✅ Store leftovers in the refrigerator for up to 4 days.

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🥗 Approximate Nutrition (Per Serving)

* Calories: 480 kcal

* Protein: Up to 50 g*

* Carbohydrates: 32 g

* Fat: 18 g

* Fiber: 14 g

*Protein content may vary depending on the cheese and lentil varieties used.

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❤️ Why You’ll Love This Recipe

* Rich in plant-based protein and fiber.

* Budget-friendly and made with simple ingredients.

* Perfect for meal prep and family dinners.

* Comforting, cheesy, and incredibly satisfying.

* Easy to customize with your favorite vegetables.