There are few soups more comforting to me than savory, flavorful Baked Onion Soup. I think the first time I had it I was 5 or 6, and it was at this restaurant-bar-club spot called Gallagher’s. The special crock of bubbling, molten hot soup wafting its way towards me in the restaurant.. I can still picture it today.
Gallagher’s played a big part in my childhood. My dad’s band had a standing gig there every Friday and Saturday night for about five years. I think we ate pretty much everything on the menu in that time. But I always went back to that soup.

The restaurant is long gone now, replaced by a Marie Callendar’s. Where the bar and stage were is now their private party room. It makes me a little sad, but mostly nostalgic. When I made this Baked Onion Soup from Sargento’s website the other night, I was taken right back to Gallagher’s.
When smoking was still allowed in restaurants, and the sound of my dad singing Top 40 hits soothed me through my dinner, and to sleep hours later on chairs pushed together in a dark corner.
It wasn’t a typical childhood, but it sure was fun.
I was a little shocked at myself that I’ve never made this soup before. It seriously could not be easier. The hardest thing I did was chop onions. (And come on, that’s not really so hard, especially with big, yellow, sweet ones.)

In no time at all I had a hearty, robust Baked Onion Soup covered in swiss cheese and parmesan. Dipping your spoon in, getting all that melty cheese and soppy baguette.. it’s what dreams are made of, I tell you.

Baked Onion Soup
adapted from Sargento
Serves 4-6 depending on bowl size
Ingredients
1/4 cup (1/2 stick) unsalted butter
2 pounds (about 3 large) yellow or sweet onions, thinly sliced
2 cloves of garlic, minced
Salt and Pepper to taste
4 cups organic beef stock
1 cup dry white wine or water
1 teaspoon Worcestershire sauce
12 slices Sargento Deli Style Sliced Swiss Cheese
6-12 slices French bread, toasted (depending on the size of the loaf and your bowl)
1/2 cup Sargento Artisan Blends Shredded Parmesan Cheese
Directions
In a French oven or large stock pan, melt butter until it is bubbling, but not brown. Add onions and garlic. Cook for at least 30 minutes on medium-low heat, stirring every so often. Season the onions with salt and pepper to your liking.
When the onions are very tender and somewhat brown, add beef broth, wine (or water), and Worcestershire sauce to the pan. Stir well to combine, then increase heat slightly to medium high and allow to come to a boil. Once you reach a bubbling boil, reduce heat and simmer for 10 to 20 more minutes. Make sure to taste the broth of the soup and add more salt or pepper as needed before removing from the heat.
Preheat the broiler of your oven.
Ladle the soup into ovenproof bowls. Lay one slice of Swiss on top of the soup, then place the toasted baguette on top of the cheese. Sprinkle some Parmesan on top of the toasted baguette, then cover with another slice of Swiss. Sprinkle with more Parmesan.
Place the bowls on a jelly roll or cookie sheet pan. Place under the preheated broiler 5 inches from the heat. Broil for 2-4 minutes, or until the cheese is melted, golden, and bubbly.
Serve alongside a charcuterie plate or a green leafy salad for a delicious dinner.
Disclaimer: This is a sponsored post written for Sargento. I chose the recipe I wanted to make, and all memories mentioned are my own, as well as my opinions about the cheese used in the recipe. I was compensated for this post. Pin It
















{ 14 comments… read them below or add one }
Ooooh drool!
I know this is good because it calls for a whole stick of butter! Preach it, sista! :)
Haha, actually 1/2 a stick (which could easily be confused with 1/2 a cup, which IS a whole stick) – either way, it’s buttery, oniony, beefy delicious goodness.
Hope you’re doing okay out there in Cali on your own, sweets. Thinking of you.
I love french onion soup – but have been making it a little different lately – i replace a portion of the beef stock with a can a guiness and leave out the white wine – it is really good!
Amber, thanks so much for this post! I keep telling my family I’m going to make a good french/baked onion soup soon and I never do. Now I can add this to my repertoire! Looks sooooo good.
These pictures are mouthwatering, I’d love a big bowl of this right now! That cheesy, carby topping is just too good!
Will save this recipe for a cool day.
My version will be (mostly) veggie.
Ohyeah ….. swiss cheese used to be a fav …. no longer. Gives me headaches. How about fresh (no salted) mozzerella? Should work okay.
Anxious to try. I also spoted those lemon crinkle cookies! Gotta bake those too!
I’m embarrassed to say this, but I have never made onion soup from scratch at home (because of a certain husband who hates soup). But this recipe can easily be downsized for 2 bowls, which is all I really need!
Any soup with it’s own cheese layer, holds a special place in my heart ;) This is such a delicious recipe, im going to have to bookmark it for a rainy day, when I need to just dive into something warm and comforting
Oh how I love onion soup, this looks delicious.
You are welcome to join in my food blogger event THE SOUP KITCHEN, here all bloggers are welcome, hope to see you participate soon.
onion soup is one of my favorites and this version looks so amazing!
ONion soup is one of my husbands all time favorite foods. That cheese blend sounds fantastic!
Memories :) It is very nice as you can eat what you ate when you were a child. I think that these foods have in them some magic :) So, I did try this soup. You got some food which often have you been?
I’m making French onion soup tonight! I think I’ll be trying your recipe instead of the one I had planned because it looks so amazing!
My mom’s favorite soup in the whole wide world in French Onion – I’ll have to email her this post. I must say – I’m loving the cheesiness of this one, Amber!
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