Updated November 23, 2025

You’ve made lasagna soup before, but you’ve never made it like this. I’m sharing my secret for a truly guilt-free, low-carb version that’s packed with flavor and comfort. If you’re a pasta enthusiast, you’ll also adore our shrimp scampi lasagna rolls for another creative twist on classic Italian flavors.

Low Carb Cheesy Lasagna Soup – Guilt-Free Comfort served warm with cozy spices
Comforting Low Carb Cheesy Lasagna Soup – Guilt-Free Comfort you can make today

This Low Carb Cheesy Lasagna Soup – Guilt-Free Comfort has one secret ingredient that changes everything. It gives you that classic, rich texture without the carbs. Ready to find out what it is?

We’re about to dive deep into my kitchen-tested method. You’ll get a soup that’s hearty, satisfying, and perfect for a cozy dinner.

Recipe Overview

Here’s a quick look at what you’re making. This is your roadmap to a delicious, healthy dinner.

  • Cuisine: Italian-Inspired
  • Category: Soup
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Total Time: 45 minutes
  • Servings: 6

Low Carb Cheesy Lasagna Soup – Guilt-Free Comfort served warm with cozy spices
Comforting Low Carb Cheesy Lasagna Soup – Guilt-Free Comfort you can make today

The Secret Ingredient That Makes All the Difference

I’ve tested countless alternatives, and this one is a game-changer. It’s all about texture and flavor.

The secret is thinly sliced zucchini. We use it to replace traditional lasagna noodles.

It soaks up the cheesy, tomatoey broth beautifully. You get that satisfying pasta feel without the heaviness.

Recipe

Low Carb Cheesy Lasagna Soup – Guilt-Free Comfort Recipe

Make Low Carb Cheesy Lasagna Soup – Guilt-Free Comfort Recipe with simple ingredients and clear steps. Prep, cook, and enjoy—perfect for cozy evenings.
Author: Olyvia Thompson
Prep: 15 min | Cook: 30 min | Total: 45 min
Low Carb Cheesy Lasagna Soup – Guilt-Free Comfort Recipe
Serves: 4 bites
★ Rate

The “Upgraded” Ingredient List

PREPARATION

1
Heat the olive oil in a large pot or Dutch oven over medium-high heat.
2
Add the ground sausage and onion. Cook until the meat is browned and the onion is soft.
3
Stir in the minced garlic and cook for one more minute until fragrant.
4
Add the sliced zucchini to the pot. Sauté for 4-5 minutes until it just begins to soften.
5
Pour in the marinara sauce and chicken broth. Add the oregano and red pepper flakes.
6
Bring the soup to a boil, then reduce the heat and let it simmer for 15-20 minutes.
7
Season with salt and pepper to your liking.
8
In a separate bowl, mix the ricotta, mozzarella, and Parmesan cheeses together.
9
Turn off the heat. Stir in the cheese mixture until it’s melted and beautifully incorporated.
10
Ladle the soup into bowls, garnish with fresh basil, and serve immediately.

Notes

Enjoy your homemade Low Carb Cheesy Lasagna Soup – Guilt-Free Comfort Recipe!

Nutrition Information

Calories: ~320
Protein: 22g
Fat: 20g
Carbohydrates: 12g
Fiber: 3g
Net Carbs: 9g

Why This Method is Better (My Pro-Tips)

My technique ensures maximum flavor in every spoonful. It’s a simple but effective approach.

We sauté the zucchini first to drive off excess moisture. This prevents a watery soup.

Layering the cheeses at the end is also crucial. It creates that signature, gooey lasagna finish.

The “Upgraded” Ingredient List

Using high-quality ingredients makes a noticeable difference. Here’s everything you’ll need.

  • 1 tbsp olive oil
  • 1 lb ground Italian sausage (or lean ground beef)
  • 1 medium onion, diced
  • 3 cloves garlic, minced
  • 2 medium zucchinis, thinly sliced into half-moons
  • 1 (24 oz) jar sugar-free marinara sauce
  • 4 cups chicken broth
  • 1 tsp dried oregano
  • 1/2 tsp red pepper flakes (optional)
  • 1 cup ricotta cheese
  • 1 cup shredded mozzarella cheese
  • 1/2 cup grated Parmesan cheese
  • Salt and black pepper to taste
  • Fresh basil for garnish

PREPARATION

Follow these steps closely for the best results. It’s easier than you think. For a quick and nutritious snack to keep you energized while cooking, try our simple homemade energy bites.

  1. Heat the olive oil in a large pot or Dutch oven over medium-high heat.
  2. Add the ground sausage and onion. Cook until the meat is browned and the onion is soft.
  3. Stir in the minced garlic and cook for one more minute until fragrant.
  4. Add the sliced zucchini to the pot. Sauté for 4-5 minutes until it just begins to soften.
  5. Pour in the marinara sauce and chicken broth. Add the oregano and red pepper flakes.
  6. Bring the soup to a boil, then reduce the heat and let it simmer for 15-20 minutes.
  7. Season with salt and pepper to your liking.
  8. In a separate bowl, mix the ricotta, mozzarella, and Parmesan cheeses together.
  9. Turn off the heat. Stir in the cheese mixture until it’s melted and beautifully incorporated.
  10. Ladle the soup into bowls, garnish with fresh basil, and serve immediately.

Common Mistakes & How to Fix Them

Even experienced cooks can run into these issues. Here’s how to avoid them.

Watery Soup: This happens if you don’t sauté the zucchini first. Always cook it to release moisture before adding liquids.

Grainy Cheese Sauce: Adding cheese while the soup is at a rolling boil can cause it to separate. Always remove the pot from the heat before stirring in the cheeses.

Variations for the Adventurous Cook

Feel free to get creative and make this recipe your own. These swaps are fantastic.

Try using ground chicken or turkey for a leaner option. It works perfectly with the robust seasonings.

For a creamy version, stir in a 1/2 cup of heavy cream with the cheeses. It adds an incredible richness.

You can also add chopped spinach or kale in the last 5 minutes of cooking for extra greens.

Nutrition Notes

This soup is as nutritious as it is delicious. Here’s a general breakdown per serving.

  • Calories: ~320
  • Protein: 22g
  • Fat: 20g
  • Carbohydrates: 12g
  • Fiber: 3g
  • Net Carbs: 9g

Low Carb Cheesy Lasagna Soup – Guilt-Free Comfort served warm with gentle spices and a cozy aroma
Tender, flavorful Low Carb Cheesy Lasagna Soup – Guilt-Free Comfort. Perfect any day

If you’re craving more hearty, globally-inspired dishes, don’t miss our warming coconut curry beef stew for a flavorful alternative.

Your Pro-Level Questions Answered

I know you might have a few questions. Let’s tackle the most common ones right here.

Can I make this in a crockpot?

Absolutely! Brown the meat and sauté the zucchini first for best flavor. Then add everything except the cheese to the slow cooker. Cook on low for 6-7 hours or high for 3-4. Stir in the cheese mixture at the very end.

How do I store and reheat leftovers?

Store cooled soup in an airtight container in the fridge for up to 4 days. Reheat gently on the stovetop over low heat to prevent the cheese from separating. You may need to add a splash of broth when reheating.

Is this recipe gluten-free?

Yes, it is! By using zucchini and ensuring your marinara sauce is gluten-free, this soup is a safe and delicious option for those avoiding gluten.

A Few Final Secrets

This soup is a staple in my home for a reason. It’s the ultimate healthy comfort food.

Don’t skip garnishing with fresh basil. It adds a bright, fresh flavor that elevates the entire dish.

Letting the soup sit for 10 minutes after cooking allows the flavors to meld together perfectly. It’s worth the wait!

I hope this recipe becomes a new favorite in your kitchen. Did you try it? Let me know how it turned out and share your own tips in the comments below—I love hearing from you! And if you loved it, please give it a 5-star rating!

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