This is one of those sandwiches that screams Summer.
The other day I walked into this bakery and was beholden-ed by some of the most beautiful and enticing loaves of bread I have seen in a while. They were all something special and made with great care but it was the Ciabatta loaf that really caught my eye. It was begging me to buy it and make it into sandwiches. It just looked so perfect – crusty on outside but soft and airy on the inside, long and just flat enough to properly sandwich the ingredients I had in mind without overpowering them with too much dough.
I immediately knew I had to pick up some fresh mozzarella and basil since I had tomatoes, organic baby spinach, decent balsamic vinegar to reduce and the handful of other ingredients needed to make my signature Summer Caprese Sandwiches with Balsamic Reduction and Spinach.
This sandwich is all about layering the flavors, the right bread and reducing the Balsamic Vinegar. You want to spend the 10-minutes it takes to reduce the vinegar because it has an intense, yet amazing flavor, doesn’t drip out of the sandwich and leaves you with a tangy dipping sauce to adorn your sandwich. Trust – this is the best part. You have to do it.
NOTES:
- This sandwich is all about good bread, so my suggestion is to look for a soft and airy loaf with a crisp crust that isn’t too dense. Ciabatta was my choice, but I also think a nice Baguette or Peasant Bread would be fantastic.
- Try to get the best tomatoes you can. I normally use Heirloom but was out and chose Beefsteak. They were good but the Heirloom or Roma make this great!
- You can make the Balsamic Reduction ahead of time – even a couple of days. If you do, it makes assembling these sandwiches a 5-minute event, which is fabulous when you are feeding hungry people.


- 1 cup balsamic vinegar
- 1 12-ounce Ciabatta Loaf
- 1.5 tablespoons extra virgin olive oil
- kosher salt
- freshly ground black pepper
- 1 cup organic baby spinach leaves
- 2 medium tomatoes, sliced
- 8 ounces fresh mozzarella, sliced
- 10 to 12 large basil leaves
- Pour vinegar into a small saucepan and bring to a boil.

- Lower to a strong simmer, stir occasionally and cook for 8 to 10 minutes, until reduced by ½.

Allow to cool completely and store in the refrigerator until ready to use.
- Slice Ciabatta in half leaving spine in tact. Drizzle olive oil and nice amount of balsamic reduction over bread. Give a sprinkle of kosher salt and freshly ground black pepper.

- Layer baby spinach leaves and sliced tomatoes. Sprinkle tomato layer with kosher salt and freshly ground black pepper.

- Finish by layering sliced mozzarella and basil leaves. Fold closed and cut into 4 portions.


- Serve with a bit of balsamic reduction on the side for dipping sauce and Enjoy!






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Caprese sandwiches are my vegetarian go-to when there’s nothing else to be had! Although most sandwich places don’t throw in the reduction, which I’m thinking is the key to your sandwiches’ awesomeness!
Joanne recently posted..Recipe: Barley Salad with Roasted Summer Vegetables
I think it is Joanne. Plus using the best possible tomatoes you can find!
Too funny…I made one of these for lunch today, on ciabatta no less, but forgot the balsamic, so now yours is making me drool! Next time….
This really is the best summer meal.
Shut Up & Cook recently posted..Simple Surprises: Agave Mojito
It is – one of my favorites!
This sandwich sounds like exactly what I want to eat for the entirety of tomato season. Hooray!
Someday when I have more room and have tens of heirloom tomato plants, I imagine that I will be doing just that
This sandwich screams summer to me and I love the balsamic reduction!
Laura (Tutti Dolci) recently posted..honey-butter muffins + grampa’s gourmet honey giveaway
I will miss it when Summer is over!
I’m gonna try these! I love anything caprese!
Then you will love these for sure!
Ciabatta is my all time favourite bread. What a perfectly put together sandwich! And how good does that basil look?!
Amanda recently posted..Roasted Cauliflower and Provolone Fritters
Good bread is awesome. I am tinkering with stopping by the bakery for another Ciabatta loaf for more sandwiches. It’s too hot for cooking tonight!
That ciabatta sandwich looks so delicious. It is close to my lunchtime and I want a section of that sandwich right now.
I would love to make you one Norma (in exchange for some garden goodies LOL!)
Deal!!!!!
Love sandwiches like this: simple, but so good and comforting. Summer on some bread, what more do you need?;)
Denise recently posted..Rice Paper Rolls with Shrimps and Avocado
Seriously! Maybe a glass of Chardonnay?
OMG, this is my FAVORITE sandwich. There’s something so decadent, yet simple to the combination of mozzarella, basil, tomato, rustic bread, and balsamic vinegar. It’s simply divine. Thanks for the reduction instructions!
Agreed Lorena!
That is definitely a gorgeous loaf of bread — I would have been smitten too! The sandwich looks fantastic, especially with the balsamic reduction!
Faith recently posted..Instant Peach Frozen Yogurt
Yes Faith, I am kind of addicted to that bakery
Your sandwich is breathtaking … I could eat the whole thing, right now

CJ at Food Stories recently posted..Fun Friday Giveaway ~ $20 Cash ~ International Entries Welcome
Thank you CJ!! Have a great weekend
These were so good!!! I found ciabatta rolls that were 2 oz each (take and bake kind) so that made for easy portion control. Yum. I calculated them as 12 pps with 4 oz of bread (two rolls) and 2 oz of cheese.
I love the idea of individual Ciabatta rolls – great idea!
Another delicious recipe! Made these for lunch today and I just have to say I’m SO glad I found your blog. Been doing WW since January and was starting to find most recipes too “processed” for my liking. Making your oven fried chicken tonight and hummus tomorrow. Thanks Alyssa!
Awesome!! Thank you Sara – that means a lot and is EXACTLY why I started Everyday Maven in the first place! Enjoy the chicken – that is one of our all-time favorites around here