Lasagne Soup Caramelized Onion Swirl

Featured in: One-Pot Comforts

This dish features a deeply savory tomato and ground beef base, layered with tender lasagne noodles and aromatic herbs. A creamy swirl combining golden caramelized onions, ricotta, Parmesan, and parsley adds richness and a hint of sweetness to every bowl. Finished with fresh herbs and more cheese if desired, it offers a warming Italian-American experience ideal for cooler days. The caramelized onion swirl can be made ahead, and meat or noodles are easily swapped for vegetarian or gluten-free adaptations.

Updated on Tue, 28 Oct 2025 13:42:57 GMT
Hearty Lasagne Soup with Caramelized Onion Swirl, topped with creamy cheese and fresh herbs.  Save
Hearty Lasagne Soup with Caramelized Onion Swirl, topped with creamy cheese and fresh herbs. | crumbnest.com

A rich, comforting soup inspired by classic lasagne, featuring tender noodles, a hearty tomato&beef base, and a luxurious swirl of caramelized onions and creamy cheese.

When I first made this soup, my kitchen filled with the nostalgic aroma of simmering tomatoes and savory beef, just like Sunday Italian dinners. Mixing in the caramelized onion swirl transformed every spoonful into something warm and deeply satisfying.

Ingredients

  • Olive oil: For sautéing vegetables and building flavor
  • Onion: Both finely chopped for the base and sliced for the swirl
  • Garlic: Minced, adds depth
  • Carrot: Diced, subtle sweetness
  • Celery stalk: Diced, for savory notes
  • Ground beef: Hearty protein, can substitute with lentils
  • Dried oregano: Classic Italian herb
  • Dried basil: Perfumed, familiar flavor
  • Crushed red pepper flakes: Optional kick
  • Tomato paste: Helps concentrate flavor
  • Canned crushed tomatoes: Rich, saucy base
  • Beef or vegetable broth: Choose your favorite
  • Lasagne noodles: Broken into bite-sized pieces
  • Salt & freshly ground black pepper: To taste
  • Unsalted butter: Caramelizes onions for swirl
  • Sugar: Encourages browning of onions
  • Ricotta cheese: Creamy addition to swirl
  • Grated Parmesan cheese: Salty richness
  • Chopped fresh parsley: Bright, herbal lift
  • Fresh basil or parsley: For garnish
  • Extra grated Parmesan: Optional finishing touch

Instructions

Start the Soup Base:
Heat olive oil in a large pot over medium heat. Add finely chopped onion, carrot, and celery. Sauté for 5&7 minutes until softened.
Add Aromatics:
Stir in minced garlic and cook for 1 minute.
Brown the Meat:
Add ground beef, breaking it up with a spoon. Cook until browned, about 6&8 minutes. Drain excess fat if necessary.
Season and Simmer:
Stir in oregano, basil, red pepper flakes (if using), and tomato paste. Cook for 2 minutes. Pour in crushed tomatoes and broth. Bring to a gentle simmer, cover, and cook for 15 minutes.
Prepare Onion Swirl:
While soup simmers, heat butter and olive oil in a skillet. Add sliced onions and sugar. Cook, stirring occasionally, 20&25 minutes until deep golden. Season with salt and pepper. Cool slightly; mix with ricotta, Parmesan, and parsley. Set aside.
Cook the Noodles:
Add broken lasagne noodles to soup. Simmer uncovered 10&12 minutes or until pasta is al dente. Add more broth if too thick.
Finish:
Taste and adjust seasoning.
To Serve:
Ladle soup into bowls. Spoon caramelized onion swirl on top. Garnish with fresh basil or parsley and extra Parmesan.
Warm and comforting Lasagne Soup with Caramelized Onion Swirl, perfect for chilly evenings.  Save
Warm and comforting Lasagne Soup with Caramelized Onion Swirl, perfect for chilly evenings. | crumbnest.com

This became a weeknight favorite in my family. Even picky eaters loved swirling the cheesy onions into their own bowl.

Required Tools

Large soup pot, skillet, knife and cutting board, wooden spoon, ladle, medium bowl

Allergen Information

Contains: Gluten (lasagne noodles), Dairy (ricotta, Parmesan, butter). May contain: Egg (check labels), Celery. Always confirm allergen status.

Nutritional Information (per serving)

Calories: 465, Total Fat: 21 g, Carbohydrates: 43 g, Protein: 27 g

Delicious Lasagne Soup with Caramelized Onion Swirl, featuring tender noodles and rich flavors. Save
Delicious Lasagne Soup with Caramelized Onion Swirl, featuring tender noodles and rich flavors. | crumbnest.com

Enjoy a warming bowl with family—the caramelized onion swirl makes every serving memorable and comforting.

Recipe FAQ

Can I make this dish vegetarian?

Yes. Substitute the ground beef with lentils or plant-based mince and use vegetable broth for a meatless option.

What type of noodles work best?

Traditional lasagne sheets broken into bite-sized pieces work well, but you can use any flat pasta shapes available.

How do I achieve perfectly caramelized onions?

Cook sliced onions slowly with a touch of sugar, butter, and oil over medium heat until deeply golden and sweet.

Is the caramelized onion swirl necessary?

The caramelized onion swirl adds a creamy, sweet layer to the dish, but you can omit it or adjust cheese according to taste.

Can I prepare elements ahead of time?

The caramelized onion swirl can be made up to two days ahead and refrigerated. Assemble soup close to serving.

How can I make this gluten-free?

Replace standard lasagne noodles with gluten-free pasta to make the dish suitable for gluten-sensitive diners.

Lasagne Soup Caramelized Onion Swirl

Hearty tomato-beef soup with noodles, finished with caramelized onions, ricotta, Parmesan, and fresh herbs.

Prep duration
20 min
Cook duration
50 min
Complete duration
70 min
Created by Chloe Martin


Skill Level Medium

Heritage Italian-American

Output 6 Portions

Dietary considerations None specified

Components

Soup Base

01 2 tablespoons olive oil
02 1 large onion, finely chopped
03 2 garlic cloves, minced
04 1 medium carrot, diced
05 1 celery stalk, diced
06 1 pound ground beef
07 1 teaspoon dried oregano
08 1 teaspoon dried basil
09 1/2 teaspoon crushed red pepper flakes (optional)
10 2 tablespoons tomato paste
11 28 ounces canned crushed tomatoes
12 5 cups beef or vegetable broth
13 7 ounces lasagne noodles, broken into bite-sized pieces
14 Salt and freshly ground black pepper, to taste

Caramelized Onion Swirl

01 2 large onions, thinly sliced
02 2 tablespoons unsalted butter
03 1 tablespoon olive oil
04 1/2 teaspoon sugar
05 3.5 ounces ricotta cheese
06 1.7 ounces grated Parmesan cheese
07 1 tablespoon chopped fresh parsley
08 Salt and pepper, to taste

For Serving

01 Fresh basil or parsley, chopped
02 Extra grated Parmesan cheese (optional)

Directions

Phase 01

Sauté Aromatics: Heat olive oil in a large soup pot over medium heat. Add finely chopped onion, diced carrot, and celery, and cook for 5 to 7 minutes until softened.

Phase 02

Add Garlic: Stir in minced garlic and cook for 1 minute until fragrant.

Phase 03

Brown Beef: Add ground beef and break apart with a wooden spoon. Cook until browned, about 6 to 8 minutes. Drain excess fat if needed.

Phase 04

Incorporate Herbs and Tomato Paste: Mix in dried oregano, dried basil, red pepper flakes, and tomato paste. Cook for 2 minutes, stirring frequently.

Phase 05

Simmer Soup Base: Pour in crushed tomatoes and broth. Bring to a gentle simmer, cover, and cook for 15 minutes.

Phase 06

Prepare Caramelized Onion Swirl: While soup simmers, heat butter and olive oil in a skillet over medium heat. Add sliced onions and sugar. Cook, stirring occasionally, for 20 to 25 minutes until onions are deeply golden and sweet. Season with salt and pepper. Transfer onions to a medium bowl. When slightly cooled, mix in ricotta cheese, grated Parmesan, and parsley. Set aside.

Phase 07

Cook Lasagne Noodles: Add broken lasagne noodles to the soup base and simmer uncovered for 10 to 12 minutes until al dente. Add additional broth if needed for consistency.

Phase 08

Adjust Seasoning: Taste and adjust salt and pepper as desired.

Phase 09

Serve and Garnish: Ladle soup into bowls. Top each serving with a generous spoonful of caramelized onion swirl. Garnish with fresh basil or parsley and extra grated Parmesan if desired.

Tools needed

  • Large soup pot
  • Skillet
  • Knife and cutting board
  • Wooden spoon
  • Ladle
  • Medium bowl

Allergy details

Review each component for potential allergens and seek medical guidance if you're uncertain about ingredients.
  • Contains gluten (lasagne noodles), dairy (ricotta, Parmesan, butter)
  • May contain egg (check pasta and ricotta labels), celery
  • Always verify product labels for allergen information

Nutritional information (each portion)

These values are approximate guides only and shouldn't replace professional medical consultation.
  • Energy: 465
  • Fats: 21 g
  • Carbohydrates: 43 g
  • Proteins: 27 g