One-Pan Smoky Veggie Lentil Lasagne Recipe
Introduction
This one-pan smoky veggie lentil lasagne is a delicious, hearty meal that combines smoky paprika, tender lentils, and fresh vegetables in a simple, fuss-free dish. It’s perfect for busy weeknights when you want comforting flavors without the usual mess of layering lasagne.

Ingredients
- 1 tbsp olive oil
- 1/2 red onion, finely chopped
- 2 garlic cloves, crushed
- 160g courgettes, finely chopped
- 160g chestnut mushrooms, finely chopped
- 60g dried red lentils, rinsed and drained
- 200g can chopped tomatoes
- 1 tbsp tomato purée
- 1 tsp sweet smoked paprika
- 4 dried lasagne sheets, roughly broken up
- 1 tbsp half-fat crème fraîche (optional)
- 40g mature cheddar, grated
- Green salad, to serve
Instructions
- Step 1: Heat the olive oil in a 20cm frying pan with a tight-fitting lid over medium heat. Add the chopped onion and cook for about 6 minutes until soft and lightly browned.
- Step 2: Add the crushed garlic and stir for 1 minute to avoid burning.
- Step 3: Stir in the courgettes and mushrooms, cooking for 3 to 5 minutes until softened. Stir frequently to prevent sticking.
- Step 4: Add the lentils, chopped tomatoes, tomato purée, 250ml water, smoked paprika, a pinch of salt, and the broken lasagne sheets. Mix well to ensure the pasta is fully submerged.
- Step 5: Cover the pan with the lid and cook for 15 to 20 minutes, until the lentils and pasta are tender.
- Step 6: Remove the lid and simmer uncovered for 5 minutes to reduce the sauce slightly.
- Step 7: Stir in the crème fraîche if using, then sprinkle the grated cheddar evenly over the top.
- Step 8: Place the pan under a hot grill until the cheese melts and turns golden. Serve hot with a fresh green salad.
Tips & Variations
- Use vegetable broth instead of water for a richer flavor.
- Try adding chopped spinach or kale for extra greens and nutrients.
- Swap mature cheddar for mozzarella or a vegan cheese for different tastes.
- If you prefer a spicier dish, add a pinch of chili flakes along with the paprika.
Storage
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in a microwave or on the stove with a splash of water to prevent drying out. This dish does not freeze well due to the texture of the lentils and pasta.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use other types of lentils?
Red lentils work best because they cook quickly and soften well in this recipe. Brown or green lentils take longer and hold their shape more, so they may need extra cooking time.
Do I have to use lasagne sheets or can I substitute?
Lasagne sheets provide a classic pasta texture, but you can use broken pieces of other flat pasta shapes or thinly sliced vegetables like eggplant for a gluten-free alternative.
Print
One-Pan Smoky Veggie Lentil Lasagne Recipe
- Total Time: 40 minutes
- Yield: 3–4 servings 1x
- Diet: Vegetarian
Description
This one-pan smoky veggie lentil lasagne is a hearty and flavorful vegetarian dish combining tender red lentils, smoky paprika, fresh vegetables, and broken lasagne sheets cooked together in a single pan. It’s topped with melted mature cheddar and optionally a touch of half-fat crème fraîche, making it a comforting and wholesome meal perfect for any weeknight.
Ingredients
Vegetables and Lentils
- 1 tbsp olive oil
- 1/2 red onion, finely chopped
- 2 garlic cloves, crushed
- 160g courgettes, finely chipped
- 160g chestnut mushrooms, finely chopped
- 60g dried red lentils, rinsed and drained
Tomato Base
- 200g can chopped tomatoes
- 1 tbsp tomato purée
- 1 tsp sweet smoked paprika
- 250ml water
- Pinch of salt
Other Ingredients
- 4 dried lasagne sheets, roughly broken up
- 1 tbsp half-fat crème fraîche (optional)
- 40g mature cheddar, grated
- Green salad, to serve
Instructions
- Heat the onion and garlic: Heat the olive oil in a 20cm frying pan with a tight-fitting lid over medium heat. Add the finely chopped red onion and cook for around 6 minutes until soft and lightly browned. Add the crushed garlic and stir for 1 minute to release its aroma without burning.
- Cook the vegetables: Add the finely chipped courgettes and chopped chestnut mushrooms to the pan. Cook for 3-5 minutes until the vegetables are softened, stirring frequently to prevent sticking.
- Add lentils, tomatoes, and pasta: Stir in the rinsed red lentils, chopped tomatoes, tomato purée, water, smoked paprika, and a pinch of salt. Then add the roughly broken lasagne sheets. Mix well to ensure the pasta is fully submerged in the liquid.
- Simmer the lasagne: Cover the pan with the lid and cook for 15-20 minutes over medium heat, until the lentils and broken lasagne sheets are cooked through and tender.
- Reduce the sauce: Remove the lid and simmer uncovered for 5 minutes to reduce the liquid and thicken the sauce. Stir occasionally to prevent sticking.
- Add finishing touches: Stir in the half-fat crème fraîche if using to add creaminess. Then sprinkle the grated mature cheddar evenly over the top.
- Grill the cheese: Place the pan under a hot grill until the cheese melts and turns golden brown and bubbling. Watch closely to prevent burning.
- Serve: Serve hot with a fresh green salad on the side for a complete comforting meal.
Notes
- Using red lentils ensures quick cooking without needing pre-soaking.
- Breaking the lasagne sheets helps create a rustic, one-pan dish without layering.
- The smoked paprika adds a subtle smoky flavor; adjust to taste or substitute with regular paprika.
- For a dairy-free version, omit the crème fraîche and cheddar or use plant-based alternatives.
- Make sure the pasta is fully submerged in the cooking liquid to cook evenly.
- A tight-fitting lid helps steam the lasagne sheets and lentils effectively.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Category: Main Course
- Method: Stovetop
- Cuisine: Italian-inspired
Keywords: veggie lentil lasagne, one-pan lasagne, vegetarian lasagne, smoky paprika lentils, easy lasagne recipe

