Polish Style Onion Soup aka Zupa Cebulowa
My mama made her onion soup the simple way — rich beef broth, slow-caramelized onions, and a slice of soft, fresh bread placed right in the bowl before serving. No broiler, no fuss, just warmth and love. ❤️
This version keeps her cozy foundation but adds a little golden flair: toasted baguette slices topped with melted cheese. It’s that same heartwarming flavor, just dressed up for the camera — a blend of nostalgia and a touch of cozy café style.
🍖 Ingredients
For the Broth: of course if you like to make one but you can use from box
- 1 ½ lbs beef bones or shanks
- 1 onion (quartered, skin on for color)
- 2 carrots
- 1 parsnip or celery root (optional)
- 2 garlic cloves
- 1 bay leaf
- A few peppercorns
- Pinch of salt
- 8–10 cups water
Simmer for 2–3 hours, then strain.
Onion Soup:
- 4–5 large yellow onions, thinly sliced
- 3 tbsp butter + 1 tbsp oil
- 1 tsp sugar (optional, helps caramelize)
- 1 tsp salt
- 1 tsp dried marjoram
- ½ tsp thyme
- 1 tbsp Maggi or Worcestershire sauce (optional)
- Freshly ground black pepper, to taste
- Cheese — Gruyère, smoked Gouda, Swiss, or your favorite melty kind
For Serving:
Baguette slices Butter (for toasting) Cheese — Gruyère, smoked Gouda, Swiss, or your favorite melty kind
🍳 Instructions to
Caramelize the onions: In a large pot, melt butter and oil. Add onions, salt, and sugar. Cook low and slow (30–40 min) until deep golden brown.
Add broth and stir. Simmer 20–25 minutes. Season with marjoram, thyme, pepper, and Maggi/Worcestershire.
Prepare the cheese toasts:
Slice the baguette, butter lightly, and toast until golden. Top with shredded cheese and return to the oven until melted and bubbly.
To serve: Ladle soup into bowls and float a cheese toast (or two!) on top. The cheese melts into the broth just enough to make each bite cozy and rich.
No knead Sourdough bread as my mama made would of being perfect to serve this soup in as my mama used to do .. Catch recipe HERE
“Soup isn’t fancy,” Mama would say, “but it feeds the heart.”
She always made sure the bread soaked just enough — soft, but not soggy — catching every bit of melted cheese and onion. It wasn’t restaurant-perfect, but it was home-perfect.
This version is still Mama’s soup at heart — simple, soulful, and full of flavor. The only difference is that little cheese toast on top, which gives every bowl that warm café touch.
“Good soup doesn’t need much,” Mama used to say, “just time, onions, and love.”
Save it for Later
