Roasted Tomatoes and Onions on Toast Recipe on Food52 (2024)

Quick and Easy

by: Kenzi Wilbur

August12,2014

4.3

3 Ratings

  • Cook time 45 minutes
  • Serves 3 to 4

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Author Notes

The inspiration for this recipe came from the treasure trove that is The Smitten Kitchen Cookbook. Deb Perelman’s perfect union involves cipollinis and mini-Romas together, poured over toast with white beans for heft. Mine involves sungolds and cherry tomatoes bathed in olive oil, spring onions instead of cipollinis (I’m too lazy to peel the latter), and husky cloves of garlic roasted alongside the whole mess, to be spread on the toast like butter. Instead of the beans, to make it a meal, I eat seconds. —Kenzi Wilbur

  • Test Kitchen-Approved

What You'll Need

Ingredients
  • 1 poundspring onions (or pearl onions, or other smallish onions)
  • 1 1/2 poundscherry, grape, and/or sungold tomatoes
  • 1/4 cupolive oil
  • 4 to 5 big cloves of garlic
  • 1 pinchkosher salt, more to taste
  • 4 to 5 thick slices of country bread
  • 1 handfulherbs for garnish, optional (I like basil or thyme)
Directions
  1. Heat your oven to 400° F.
  2. Peel your onions. Cut any larger ones in half so they will all roast at about the same speed. Dump the prepped onions, along with the tomatoes and unpeeled garlic cloves, onto a baking sheet and toss with the olive oil and two three-finger pinches of kosher salt.
  3. Toss until everything is coated, slide into the hot oven, and roast for 35 to 40 minutes, stirring every 15 minutes or so. (They're done when the tomatoes have burst and softened, the onions are soft, and both are browned in places.) In the last 10 minutes of roasting, toast your bread slices.
  4. Spread each piece of toasted bread with the flesh of one roasted garlic clove. Arrange toasts on a plate or serving platter, and scrape the roasted tomatoes and onions -- and their pan juices -- over the top. Sprinkle with a tad more salt, to taste, and the herbs, roughly torn, if using.

Tags:

  • Toast
  • American
  • Clove
  • Onion
  • Tomato
  • Weeknight Cooking
  • Roast
  • Quick and Easy
  • Summer
  • Fall
  • Entree
  • Appetizer

See what other Food52ers are saying.

  • James Galbraith

  • Tina Heaney

  • Cheryl

  • Stephanie Dovigo

  • Leslie Stephens

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11 Reviews

sisatmp May 13, 2023

Really, really good.

I almost find this hilarious. Someone is trying very hard to re-invent the age-old recipe for traditional Italian "bruschette". C'mon guys, let's be honest, if not, at least a little more inventive.
Oh, just for the record; I made bruschette tonight. Three versions: 1. With tomatoes, tuna, black olives, chilli. 2. Pesto, homemade. 3. Leftover chilli (sin) carne. Sorry, no photo.

Tina H. September 17, 2019

YUM! I've made this a couple of times and about 5 minutes before it comes out of the oven I add a handful of torn fresh basil. Smash it all up when it comes out of the oven and pour over pasta. A bit of freshly grated cheese and absolutely delicious!

Cheryl December 4, 2016

Really, really good. I had whole tomatoes that would have gone bad, so I cored them and cut them in half. Used boiling onions and fresh thyme as my herb. I rubbed the garlic on my toast and then spread vegan ricotta (made with nuts)--topped with tomatoes and onions. It was a total meal by itself. I look forward to trying with cherry tomatoes.

Lisa September 12, 2016

This is insanely delicious dish. I used tastiest cherry tomatoes from farmer's market with pearl onion. Used toasted torta from La Brea bakery ( Costco). Served in small squares as appetizer. It was instant hit, gone in a second.

Natalie R. July 31, 2016

Excellent topping! I didn't have bread, so I cooked some wheat berries, grated the garlic into it, and topped it with the roasted tomatoes and onions. I'll admit, I misunderstood when I read spring onions, so I bought the large-bulbed scallion form of spring onions and didn't have nearly enough once I removed the tops, so I roasted those, too. I don't regret it! I tasted everything and decided that I didn't add enough salt, so I crumbled in some cotija cheese. I recommend you try the toasts with some parmesan or other salty cheese if you aren't using bread. Can't wait to try this with bread as intended in the future!

Stephanie D. February 16, 2016

Made this over the weekend and it was fantastic! So easy and delicious!

Leslie S. August 27, 2015

Just found this and at the same time decided to change my dinner plans for tonight and just make this instead! yumm

Gisele P. January 27, 2015

Just did this recipe and LOVED. I made it simple and just add some rosemary, but in the end it was amazing!

Rebecca C. September 5, 2014

Wasn't bad over rigatoni - with roasted eggplant, chicken sausage, and fresh basil and mozzarella added in while the dish was still hot.

Mimi F. September 3, 2014

can this become a conserve/canned topping?

Roasted Tomatoes and Onions on Toast Recipe on Food52 (2024)

FAQs

Why are my roasted tomatoes soggy? ›

Why Are My Roasted Tomatoes Soggy? The main reason roasted tomatoes end up soggy is because they are overcrowded on the pan. Make sure to use a baking sheet large enough to accommodate all the tomatoes with a little breathing room.

Do I need to peel tomatoes before roasting? ›

The process itself is extremely simple: You core the tomatoes, then split them. Taking the extra step needed to remove their skins is unnecessary, because you can just slip the skins off after they've roasted.

How does roasting tomatoes change the flavor? ›

As they roast, they lose moisture, and their flavor intensifies. They come out of the oven chewy & tart, with a super-concentrated, intense umami flavor.

How long do roasted tomatoes last in the fridge? ›

Another beautiful thing about roasted tomatoes is that they will keep well for a good bit. Bring them to room temperature before storing. From there, you have a couple of options: In the fridge: Store in a tight-lid mason jar with their juices in the fridge for 3 to 5 days.

How do you keep roasted vegetables from getting mushy? ›

Don't crowd the baking sheet.

You want to spread the vegetables in an even layer with space in between so the vegetables can cook and get crispy. If you crowd and overlap the veggies, they will steam and get mushy, not what we want!

How do you make roasted vegetables not mushy? ›

Arrange in one layer.

Once the vegetables are properly coated with oil, spread them out evenly across your baking sheet in one layer. If the vegetables are arranged too closely together or are on top of one another, they will steam, making them mushy rather than caramelized.

Should I salt tomatoes before or after roasting? ›

When you simply salt a tomato, you not only draw out the juices, but you also concentrate the fruit's flavor. And Epi's Food Editor, Anna Stockwell, says salting tomatoes before baking is essential.

How long to roast tomatoes in oven to get skins off? ›

How Long to Roast Tomatoes Before Peeling. Roma or medium tomatoes will need to roast for 20 to 25 minutes in a 450F (230C) oven. You will know they are ready once the tomato is easily pierced through with a fork and the skins have separated from the meat.

What if you don't have fire roasted tomatoes? ›

If you don't have fire-roasted tomatoes on hand, definitely don't attempt to char your own. The truth is, regular canned tomatoes will work fine as a substitute. You can even add a pinch of smoked paprika to make up for it.

What enhances the flavor of tomatoes? ›

Well, if you really want to amp up the taste of your tomatoes, cream of tartar is your answer. Yes, there are other ways to make your tomatoes taste even better and increase the acidity. There is lemon, vinegar, or my personal favorite, balsamic.

What gives tomatoes good flavor? ›

And flavor, said Jay Scott, an emeritus tomato breeder at the University of Florida, basically comes down to just three things — sugar, acids, and aromatic volatiles. Some people like much sweeter tomatoes while others like less sweet tomatoes — no one tomato variety will ever be a “perfect” tomato to everyone.

Why do you add sugar when cooking tomatoes? ›

The purpose of adding a pinch of sugar to tomato sauce is to balance the acidity of the tomatoes (per The Guardian). Every good cook knows to taste the sauce before adding any potentially unnecessary ingredients, and sugar is no exception.

Are roasted tomatoes healthy? ›

In the case of tomatoes, results are quite different: the lycopene in cooked tomatoes is released and is able to dissolve in fat, like olive oil, to be more easily absorbed by our bodies. Roasted tomatoes are delicious, healthy and can be used in dozens of ways.

Can I leave roasted tomatoes out overnight? ›

The U.S. Department of Agriculture (USDA) food and safety basics states cooked food can be left at room temperature up to two hours. If the temperature outside (or inside your house) is 90°F or above, you should cut that time in half.

Are tomatoes and olive oil good for you? ›

Tomatoes and olive oil

Olive oil is a great choice because it results in maximum absorption of lycopene. If you're preparing tomato sauce and add extra virgin olive oil (which is good for your health), you'll be able to get the most out of tomatoes.

How do you make tomatoes not mushy? ›

Gently pat the tomatoes to absorb some of the excess moisture. If texture is more important than taste, you can refrigerate them for twenty or thirty minutes to firm them up a bit (refrigeration will dull their taste a little).

How do you make tomatoes not soggy? ›

More simply put, in just a matter of minutes, salt will cause tomatoes to release their juices, resulting in fruit that's less watery and more intensely flavored.

Why are my tomatoes soft and mushy? ›

Low potassium during the fruit development phase is problematic. K should be 4 to 7% in the leaf tissue. Also, overly warm conditions can cause softness, but of course, that is only a likely problem during the warm months of the year. One other thing is to not store tomatoes in the refrigerator.

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