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Home » Foil Roasted Caramelized Onions

Foil Roasted Caramelized Onions

February 3, 2015 by Debi 50 Comments

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These Foil Roasted Caramelized Onions are a great way to make caramelized onions without the fuss and problems of stirring them in a pan and hoping that they don’t burn.

Simple and not much active time, get you a lovely little caramelized onion. Perfect!

Foil Roasted Caramelized Onions | Life Currents

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How to use Foil Roasted Caramelized Onions

And there’s so many things you can do with them!

  • Blend them into a soup for a roasty flavor.
  • Chop them up and add them to tacos, enchiladas, or a sandwich.
  • Top a pizza with caramelized onions.
  • They make a great addition to a side dish.
  • Just steam or roast some veggies like broccoli, asparagus or carrots and throw in some foil roasted caramelized onions for a super simple but yummy side.
  • Add some green or red peppers and you have the makings for fajitas.
  • Oh, or top them with a fried egg for a yummy breakfast!
  • They’re kind of like how I do my baked potatoes; and they’d be great in a baked potato too!
  • The options are pretty much endless.

Roast these in the oven year-round, or on the grill when the weather cooperates.

Foil Roasted Caramelized Onions | Life Currents

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Foil Roasted Caramelized Onions Recipe: The easy way to caramelize an onion

Foil Roasted Caramelized Onions Recipe

Foil Roasted Caramelized Onions

Debi
Caramelized onions that you can make on the grill, in a campfire, or in the oven.
5 from 2 votes
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Prep Time 10 minutes mins
Cook Time 1 hour hr
Total Time 1 hour hr 10 minutes mins
Course Appetizer, condiment, Side Dish
Cuisine American
Servings 4 servings
Calories 16 kcal

Ingredients
  

  • 1 large onion peeled
  • 1/2 teaspoon olive oil or light tasting oil of your choice
  • 1/4 teaspoon kosher salt
  • 1/4 teaspoon coarse ground black pepper
  • 1 thyme sprig

Instructions
 

  • Preheat oven to 400 degrees F.
  • Cut onion in half vertically, and drizzle each cut side with 1/4 teaspoon oil. Sprinkle halves evenly with salt and pepper. Place thyme sprig on 1 onion half; top with other half. Wrap in foil.
  • Bake the wrapped onion at 400° for 1 hour or until tender. Cool to room temperature. Discard thyme, and chop onions.

Nutrition

Calories: 16kcalCarbohydrates: 3gProtein: 1gFat: 1gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 1gSodium: 147mgPotassium: 43mgFiber: 1gSugar: 1gVitamin A: 13IUVitamin C: 2mgCalcium: 8mgIron: 1mg

Nutritional information is based on third-party calculations, and should be considered estimates. Actual nutritional content will vary based on brands used, measuring methods, portion sizes, and more.

Keyword caramelized, foil packet, onion
Tried this recipe?Mention @LifeCurrents or tag #LifeCurrents!
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Filed Under: Budget, Grilling, Sauces, Condiments, & Preserves, Thanksgiving, Vegan Tagged With: Cooking, Food, ingredients, onions, recipe, side dish, thyme, vegan, vegetarian

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about debi

ABOUT DEBI

Hello! I’m Debi, the girl behind Life Currents where I write about mainly healthy vegetarian dishes. My husband eats meat, so occasionally I share some of his dishes as well. And, I’ll share tasty treats and projects that we do. Read more...

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Reader Interactions

Comments

  1. Michelle De La Cerda

    February 7, 2015 at 11:36 am

    Brilliant idea, can’t wait to try it. I love onions!!! I’d eat it straight out of the foil.

  2. Taneja's Bride

    February 7, 2015 at 8:39 pm

    Okay, this is probably a way I can eat an onion AND like it. This looks delish! <3

  3. Lindsay

    February 8, 2015 at 10:36 pm

    Ahhh this is perfection! I love onions and I need to make this ASAP 🙂

  4. Emily

    February 9, 2015 at 9:51 pm

    I am an awful cook! But this looks easy enough for me! Love onions!!

  5. April J Harris

    February 11, 2015 at 5:27 am

    Love this idea, Debi! Your Caramelized Onions look so good and this is such a great method. Pinned, yummed, added to Foodie and tweeted. Thank you so much for sharing with us at the Hearth and Soul hop.

  6. vegetarianmamma

    February 13, 2015 at 6:24 pm

    They look great! Pinned this!

  7. Winter White

    February 16, 2015 at 9:09 am

    I LOVE ONIONS! Especially on tacos or any other Mexican food dish. This would be a great way to add them into other dishes as well.

  8. Rini

    February 21, 2015 at 3:47 pm

    What a brilliant idea for caramelized onions. I am actually thinking of making these onions and then pickling them into Indian Flavored pickles.

  9. Adrienne Andrews

    March 4, 2017 at 10:24 am

    I can’t wait to try this for my French onion soup. Can any extra onions be frozen?

  10. Debi

    March 4, 2017 at 10:29 am

    Adrienne, French onion soup is a great use for these onions. I love it! I’ve never frozen these onions, but I freeze my Balsamic Roasted Tomatoes with Onions all the time https://lifecurrentsblog.com/balsamic-roasted-tomatoes-onions/ So, I think it will work well. Thanks for stopping in and leaving a comment!

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Hi! I’m Debi, the girl behind Life Currents, where I write about mainly healthy vegetarian dishes with some great desserts and other goodies mixed in! Read More >>>

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