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Served at room temperature on a warm day or served warm on a cool late summer evening, this Red Pepper Soup with Grilled Cheese Croutons is an easy and healthy vegetarian lunch or dinner option for every season!

A blue bowl filled with roasted red pepper soup and cheese croutons

Tomatoes seem to get all of the love at this time of year (and I certainly appreciate a good Gazpacho), but we can’t forget about the sweet, crisp bell peppers either! Unlike the strong garlic and spice in a chilled gazpacho; this particular soup is mild and creamy — making it appealing to just about everyone.

It gets a rich, deep flavor from the roasted red peppers, which is perfectly accented by the crusty, sharp, cheesy croutons bobbing on top!

A spoon scooping up some roasted red pepper soup from a bowl

Is Red Pepper Soup Healthy?

Yes! It’s like a grown-up twist on the classic tomato soup + grilled cheese combo…in a very nutritious, fresh, and delicious kind of way!

Best of all, this satisfying and filling meal only requires a handful of simple (REAL FOOD) ingredients and about 15 minutes of hands-on time. The soup itself keeps really well in the refrigerator or freezer, so feel free to prep ahead and enjoy it when the mood strikes!

For less than 250 calories, you can have your filling soup, your comforting grilled cheese sandwich, and a very full belly!

Make it Spicy

Give your red pepper soup a spicy kick by adding in some fresh chili, red pepper flakes or even some paprika or cayenne pepper. It’s easy to adjust the spiciness to your liking, for a big punch of heat go for the fresh chili but for something more subtle just add a pinch of one of the spices above.

Roasted red pepper soup in a blue bowl topped with cheese croutons and vegetable in the background

Top Tips for Making Red Pepper Soup

  • If you have tomatoes that need using up then you can add them to this soup. Why not try roasting them with the peppers?
  • Add chili or spices to turn up the heat.
  • You can use any good melting cheese for the croutons.
  • This soup stores well in the fridge and can be frozen.

More Soup Recipes You Might Like;

Roasted red pepper soup in a blue bowl topped with croutons

Red Pepper Soup with Grilled Cheese Croutons

5 from 1 vote
Prep: 15 minutes
Cook: 1 hour
Total: 1 hour 15 minutes
Servings 4 (2 cups servings each topped with 3 croutons)
Calories 248 kcal
Served at room temerature on a warm day or served warm on a cool day this roasted red pepper soup with grilled cheese croutons is sure to hit the spot!

Ingredients
  

For the Soup:

  • 3 red bell peppers
  • 2 tablespoons butter
  • 1 small onion diced
  • 1 clove garlic minced
  • 1 pound carrots peeled and cut into chunks
  • 6 cups chicken or vegetable stock
  • Salt and pepper to taste

For the Grilled Cheese Croutons:

  • 4 1-ounce slices whole wheat bread
  • Cooking spray
  • 1.5 ounces cheddar cheese shredded (about 1/3 cup)

Instructions

  • Roast 2 of the whole peppers under a broiler or directly over a gas flame, rotating the peppers with tongs until completely blackened. Place them in a paper bag or wrap in paper towels to sweat for 5-10 minutes so that the peel is easy to remove.
  • Rub off the skin from the roasted peppers and remove the seeds. Slice and set aside.
  • Seed, core, and thinly slice the remaining red pepper.
  • Melt butter in a large saucepan. Saute the unroasted red pepper, onion, and garlic over low heat just until tender (about 10 minutes).
  • Add carrots and chicken stock. Bring to a boil, lower heat, and simmer until carrots are very tender (about 30-40 minutes).
  • Allow the soup to cool slightly before adding the roasted red peppers. Puree the mixture in a blender or food processor until smooth. Taste and season with salt and pepper, as needed.
  • This soup is delicious served warm (just return to the saucepan and reheat if desired), or you can serve it at room temperature on a hot day!

To prepare the croutons:

  • Line a baking sheet with foil and spray liberally with cooking spray.
  • Divide cheese evenly among two slices of bread. Place on prepared baking sheet and top with remaining bread to form 2 sandwiches.
  • Broil sandwiches for about 30 seconds per side, or until toasted. Allow sandwiches to sit for a few minutes. Slice each sandwich into 6 individual pieces. Garnish each bowl of soup with about 3 “croutons.”

Notes

  • If you have tomatoes that need using up then you can add them to this soup. Why not try roasting them with the peppers?
  • Add chili or spices to turn up the heat.
  • You can use any good melting cheese for the croutons.
  • This soup stores well in the fridge and can be frozen.

Nutrition

Calories: 248kcalCarbohydrates: 35gProtein: 8gFat: 10gSaturated Fat: 6gCholesterol: 26mgSodium: 1721mgPotassium: 671mgFiber: 7gSugar: 14gVitamin A: 22770IUVitamin C: 122.9mgCalcium: 157mgIron: 1.5mg
Keyword: red pepper soup, roasted red pepper
Course: Main Course
Cuisine: American
Author: The Seasoned Mom

blair

Hey, I’m Blair!

Welcome to my farmhouse kitchen in the foothills of Virginia’s Blue Ridge Mountains. Inspired by local traditions and seasonal fare, you’ll find plenty of easy, comforting recipes that bring your family together around the table. It’s down-home, country-style cooking!

Read More

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Comments

  1. This is such a pretty soup, Blair! I love that you can serve it at room temperature, if needed. I’ve never had red pepper soup before, but I have no doubt that I would love it. Sounds perfect for the grilled cheese croutons, too!

  2. Hoooooolyyyyy Heck YES YUM! This is just scrumptious looking! I used to LOVEEEEEEEE Grilled Cheese with ketchup, so I am pretty sure I would adore this!

  3. 5 stars
    Oh, this is the perfect soup, Blair, and I have all the ingredients in my fridge! What a wonderful way to use up my leftover peppers and carrots.
    Your photos are SO pretty! I’m in love with the little grilled cheese croutons!

    1. Those are the best recipes, Robyn — the ones that don’t require any special trips to the store for more ingredients! 🙂

  4. Grilled cheese croutons?!?!? Now THAT sounds like a delicious idea! I don’t even like croutons but they sound incredible!

  5. I’ve been craving soup even though it’s still really hot! This soup looks like the perfect one to start soup season with 😉

    1. Thanks, Megan! I get the same way — sometimes I just want soup…even if it’s a cold one in the middle of the summer!