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  1. Home
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  3. Healthy Smashed Lazy Lasagna
10 January 2026

Healthy Smashed Lazy Lasagna

RecipeShare Test Kitchen

4.7(3 ratings)
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Healthy Smashed Lazy Lasagna

Healthy smashed lazy lasagna with a veggie-mushroom lentil ragu and a lighter cheese sauce. Comforting, hearty, and easy to bake.

Main Course
Pasta And Noodles
Comfort Food
Vegetarian
High Fiber
High Energy
Balanced Meal
Baking
Prep time
25 mins
Cook time
120 mins
Total time
145 mins
Servings
6

Chef's Tips

  • Cook the ragu until thick and rich before baking.

  • Break lasagna sheets into large pieces for easy layering.

  • Let the bake rest 10 minutes before serving to set.

Tools Used

Food Processor(opens in a new tab)Saucepan(opens in a new tab)Whisk(opens in a new tab)Baking DishChef's Knife(opens in a new tab)Cutting Board

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Ingredients

Ingredients

Servings
6 servings1×
Scale

Ingredient amounts update instantly.

Veggie Ragu

Lighter Cheese Sauce

Pasta

Instructions

Build the Ragu

  1. 1

    Heat oven to 180 C fan.

  2. 2

    Heat olive oil in a large casserole over medium heat.

  3. 3

    Cook onion, carrot, and celery for 15 to 20 minutes until softened.

  4. 4

    Blitz mushrooms to a fine rubble, add to the pan, season, and cook for 8 to 10 minutes.

  5. 5

    Stir in garlic, thyme, tomato puree, miso, salt, pepper, and red wine.

  6. 6

    Simmer for 6 to 8 minutes until reduced by about half.

  7. 7

    Add chopped tomatoes, lentils, and stock, cover, and bake for 1 1/2 hours.

Make the Cheese Sauce

  1. 1

    Melt butter in a saucepan over medium heat.

  2. 2

    Stir in flour, then whisk in milk until smooth.

  3. 3

    Add cheddar and season with salt and pepper.

Assemble and Bake

  1. 1

    Tip ragu into a baking dish and break in lasagna sheets.

  2. 2

    Bake for 15 minutes to soften the pasta.

  3. 3

    Preheat the grill to high.

  4. 4

    Pour cheese sauce over the top and grill for about 10 minutes until golden.

Serve

  1. 1

    Rest for 10 minutes, then serve.

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Learn More

Everything you want to know about this recipe.

Healthy Smashed Lazy Lasagna

Healthy Smashed Lazy Lasagna

Healthy smashed lazy lasagna is a cozy bake with a veggie-mushroom lentil ragu and a lighter, creamy cheese sauce.

Why This Recipe Works

Why This Recipe Works

Slow-baked ragu builds depth, while broken lasagna sheets cook directly in the sauce. A lighter cheese sauce keeps it comforting without feeling heavy.

Ingredients Overview

Ingredients Overview

Mushrooms and lentils bring hearty texture, miso adds umami, and cheddar gives the sauce its rich finish. Dried lasagna sheets make it easy.

How to Make It

How to Make It

Bake the ragu, soften the pasta in the oven, then top with cheese sauce and grill until golden. Rest briefly before serving.

Tips and Storage

Tips and Storage

This keeps well for up to 4 days. Reheat covered to prevent the top from drying out.

What Makes The Lazy Format Work

What Makes The Lazy Format Work

The appeal here is that the pasta cooks directly in the sauce, which removes the extra boiling step without losing the layered feel of lasagna. Broken sheets soften in the ragu and still give the bake enough structure once the cheese sauce goes over the top.

The lentil and mushroom ragu is also doing more than replacing meat. It brings a hearty texture that can stand up to the pasta and cheese without making the dish feel too heavy.

Serving Notes

Serving Notes

This is a useful make-ahead dinner because the flavors hold up well after cooling and reheating. Letting it rest briefly before serving helps the layers settle and makes portions easier to lift.

A simple salad or green vegetables work well on the side if you want more contrast against the creamy top.

Nutrition Facts

Nutrition Facts

Serving Size: 1 portion

Calories 52026%
% Reference Intake*
Total Fat 18g26%
Saturated Fat 8g40%
Trans Fat 0g
Cholesterol 35mg
Sodium 780mg
Total Carbohydrates 64g25%
Dietary Fiber 10g
Sugars 9g10%
Protein 26g52%

* Reference intakes are based on an average adult's 8,400 kJ / 2,000 kcal diet. Your needs may be higher or lower.

FAQs

Can I use different lentils?

Yes. Brown or green lentils work, but keep the texture firm and drain well.

Community Reviews

See how other home cooks made this recipe, then share your own experience.

4.7

3 ratings

5
67%
4
33%
3
0%
2
0%
1
0%

How would you rate this recipe?

Share your experience and help others.

  • Ben S.

    · 22 Sept 2024

    Surprisingly satisfying and easy to put together.

  • Zain M.

    · 22 Sept 2024

    Loved the lentil ragu. Great texture.

  • Dougie M.

    · 22 Sept 2024

    Comfort food done right. The ragu was rich.

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