
In the world of veg dinner recipes, finding dishes that marry simplicity, flavor, and nutrition can sometimes be a challenge. Yet, there are recipes like the One Pan Tomato, Lentil & Gnocchi Bake that perfectly check all those boxes and more. This comforting, vibrant dish combines tender gnocchi with earthy lentils and a luscious tomato sauce, all baked together to form a bubbling, cheesy masterpiece that fills your kitchen with inviting aromas and your table with nourishing goodness.
Whether you’re a seasoned vegetarian, a flexitarian, or just curious about hearty vegetarian pasta dishes, this recipe will become your go-to for cozy weeknight dinners, meal prep, or even casual entertaining. Plus, it’s a brilliant way to introduce lentils to your gnocchi bakes, adding protein and fiber that transform a simple pasta dish into a satisfying, wholesome meal.
Why Choose This One Pan Tomato, Lentil & Gnocchi Bake?
There are countless gnocchi recipes out there, but this particular version stands out for several reasons:
- One-pan convenience: No need to dirty multiple pots and pans. Everything cooks in one vessel, making preparation and cleanup a breeze.
- Balanced nutrition: Lentils boost the dish’s protein and fiber content, supporting digestion and sustained energy.
- Flavor complexity: Leeks add gentle sweetness and aroma that perfectly complement the rich tomato sauce.
- Comfort food vibe: Gooey melted cheese on top brings that irresistible baked gnocchi appeal everyone loves.
- Versatility: Adaptable to vegan preferences, spice lovers, and seasonal vegetable additions.
This dish beautifully highlights the charm of leek and tomato recipes, a classic flavor pairing that has delighted palates for generations. The gentle allium notes of leeks balance the acidity and natural sweetness of tomatoes, resulting in a sauce that is both rich and nuanced.
Ingredients Spotlight: What Makes This Tomato Gnocchi Bake Special
Let’s take a closer look at the key components of this recipe and why they work so well together.
Potato Gnocchi – Soft Pillowy Comfort
Gnocchi, those small potato dumplings, bring a delightful texture to the bake. When baked in tomato sauce, gnocchi soak up all the flavor while remaining soft and tender inside. Their neutral taste is a perfect canvas for the savory, tangy sauce and melted cheese.
If you want to make your own gnocchi from scratch, it’s a rewarding project—but store-bought varieties work wonderfully too, especially for busy nights.
Lentils – Protein-Packed Goodness
Adding cooked lentils to the gnocchi bake transforms it from a simple carb-heavy meal into a balanced, nutrient-dense plate. Lentils are an excellent source of vegetarian protein, fiber, iron, and B vitamins. Their slightly nutty flavor and firm texture contrast beautifully with the soft gnocchi, adding a pleasant bite.
This is the essence of a great lentil gnocchi dish: satisfying, filling, and heart-healthy.
Leek – The Unsung Hero
Leeks, often overlooked, lend this recipe subtle sweetness and a delicate oniony aroma that deepens the flavor of the tomato sauce without overpowering it. This makes the recipe a wonderful example of leek and tomato recipes, where the leek’s mildness balances the tomato’s acidity for a well-rounded sauce.
The white and light green parts of the leek are ideal for sautéing until soft, releasing their natural sugars and flavor.
Tomatoes – The Soul of the Sauce
Crushed canned tomatoes provide the rich, slightly tangy base of the sauce. Packed with lycopene, an antioxidant linked to various health benefits, tomatoes add vibrant color and deep flavor.
Simmering tomatoes with herbs and stock creates a luscious sauce that binds the gnocchi and lentils into a harmonious dish.

Cheese – The Golden Crown
A generous topping of mozzarella or parmesan cheese completes the bake with a melty, golden crust. The cheese adds creaminess and umami that elevate this from a simple pasta bake to a veggie delight fit for any occasion.
For dairy-free or vegan options, use plant-based cheese alternatives or nutritional yeast for that cheesy flavor without dairy.
Detailed Step-by-Step Preparation
Making this delicious tomato gnocchi bake is straightforward, but paying attention to each step ensures maximum flavor and texture.
Step 1: Prepare the Base Aromatics
Start by heating olive oil in a large ovenproof skillet or pan over medium heat. Add finely sliced leek, chopped onions, and minced garlic. Sauté gently until the vegetables are soft and translucent, releasing a sweet, fragrant aroma.
This process takes about 5-7 minutes and forms the flavor foundation of the sauce.
Step 2: Build the Tomato Sauce
Next, add canned crushed tomatoes to the pan, followed by your herbs: dried thyme, oregano, and basil. Pour in vegetable stock to loosen the sauce and stir well. Season with salt and freshly ground pepper to taste.
Simmer the sauce gently for 10 minutes, stirring occasionally. This allows the flavors to meld and the sauce to thicken slightly.
Step 3: Incorporate Lentils and Gnocchi
Add your pre-cooked lentils and potato gnocchi directly into the sauce, stirring carefully to coat everything evenly. If using frozen gnocchi, no need to thaw beforehand—they will cook nicely in the oven.
This combination creates the hearty core of the bake.
Step 4: Cheese It Up & Bake
Sprinkle shredded mozzarella or grated parmesan generously over the top. Transfer the pan to a preheated oven (200°C/400°F) and bake uncovered for 15-20 minutes. The cheese should melt, bubble, and develop a golden crust.
Step 5: Garnish and Serve
Once baked, allow the dish to cool for a few minutes before serving. Garnish with fresh basil, parsley, or a drizzle of olive oil. Serve alongside a crisp salad or garlic bread for a complete meal.
Tips to Perfect Your Gnocchi Bake
- Choose the right gnocchi: Potato gnocchi provide a tender, pillowy texture, but you can experiment with whole wheat or gluten-free varieties.
- Do not overcook gnocchi before baking: Adding uncooked gnocchi directly to the sauce before baking helps them absorb flavor and prevents mushiness.
- Use fresh herbs if possible: Fresh basil and thyme add a vibrant flavor that dried herbs can’t quite match.
- Add veggies for more nutrients: Throw in some chopped spinach, mushrooms, or zucchini for an even richer veggie delight.
- Balance seasoning carefully: Lentils can be bland, so ensure your sauce is well-seasoned with salt, pepper, and herbs.

Variations on This Tomato Gnocchi Bake
Vegan Lentil Gnocchi Bake
Simply replace the cheese with a vegan alternative or sprinkle with nutritional yeast for a cheesy flavor. Use vegetable stock to keep it plant-based.
Spicy Tomato Lentil Gnocchi Bake
Add red chili flakes or chopped fresh chili to the sauce for heat. A dash of smoked paprika can also add a warm smoky note.
Creamy Gnocchi Bake
Stir in a splash of cream, coconut milk, or cashew cream before adding the cheese topping for a luscious creamy texture.
Nutritional Benefits of This Dish
This lentil gnocchi bake isn’t just tasty—it’s a wholesome meal packed with beneficial nutrients:
- Protein: Lentils are an excellent plant-based protein source, supporting muscle repair and energy.
- Fiber: Lentils and tomatoes provide dietary fiber, aiding digestion and promoting gut health.
- Vitamins & Minerals: Leeks and tomatoes supply vitamin C, vitamin K, folate, and potassium.
- Antioxidants: Tomatoes contain lycopene, linked to reduced inflammation and heart disease risk.
Compared to many pasta dishes heavy in refined carbs and fats, this bake offers a better balance of macronutrients and micronutrients.
How This Recipe Fits Into Vegetarian Pasta and Gnocchi Recipes
If you’re exploring gnocchi recipes, you’ll notice many rely solely on cheese and cream for richness. This tomato gnocchi bake stands apart by combining legumes and vegetables to make a more balanced and nutritious dish.
As a vegetarian pasta alternative, it provides:
- Comfort and indulgence through baked cheese and tender gnocchi.
- Nutritional substance through lentils and veggies.
- Flavor complexity with aromatic herbs and sweet leeks.
This makes it a standout among baked gnocchi dishes that sometimes lack protein and fiber.
The Perfect Occasion for This Gnocchi Bake
Thanks to its ease and adaptability, this dish suits a variety of occasions:
- Weeknight dinners: Quick to prepare and filling.
- Meal prep: Reheats well, perfect for lunch boxes or leftovers.
- Family meals: Loved by kids and adults alike.
- Casual entertaining: Serve with salad and wine for relaxed gatherings.

Pairing Suggestions: What to Serve With Your Tomato Lentil Gnocchi Bake
While the bake is hearty on its own, here are some complementary ideas to elevate the meal:
- Fresh green salad: Peppery arugula or crisp romaine with lemon vinaigrette balances the richness.
- Garlic bread or crusty baguette: For mopping up sauce.
- Roasted seasonal vegetables: Carrots, cauliflower, or Brussels sprouts add variety.
- Light soup starter: Tomato basil soup or minestrone pairs well.
Storing and Reheating
- Refrigerate: Keep leftovers in an airtight container for up to 3 days.
- Freeze: Portion into freezer-safe containers for up to 1 month.
- Reheat: Warm in an oven at 180°C (350°F) for 15-20 minutes or microwave until heated through.
Frequently Asked Questions About Gnocchi Bakes
Can I use fresh gnocchi instead of dried or frozen?
Yes! Fresh gnocchi works beautifully but is delicate—handle gently when stirring into sauce.
Can I make this recipe gluten-free?
Use gluten-free gnocchi and ensure your vegetable stock is gluten-free. The rest of the recipe is naturally gluten-free.
How can I make this recipe vegan?
Replace cheese with vegan cheese or nutritional yeast and use vegetable stock.
Can I add other legumes besides lentils?
Certainly! Chickpeas or white beans can be delicious alternatives.
Summary: Why This Tomato, Lentil & Gnocchi Bake is a Must-Try
Bringing together the best of leek and tomato recipes, hearty lentils, and pillowy gnocchi, this bake is a culinary celebration of wholesome vegetarian cooking. It’s easy to prepare, packed with nutrition, and deeply satisfying.
Perfect for anyone searching for veg dinner recipes that don’t compromise on flavor or texture, this recipe deserves a spot in your regular meal rotation. It’s the ideal entry in your collection of gnocchi recipes that highlights how versatile and comforting baked gnocchi dishes can be.
With minimal prep, one pan to clean, and maximum taste and nutrition, it’s a true veggie delight and an inviting example of how delicious vegetarian pasta can be.