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You are here: Home / Main Dishes / Roasted Garlic Potato Soup

Roasted Garlic Potato Soup

December 16, 2021 by Tristin 34 Comments

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This Roasted Garlic Potato Soup has only a handful of humble ingredients like fresh parsley, chunky potatoes, and sweet roasted garlic. A soup full of flavor and a warmth that will keep you toasty on colder evenings.

Soup warms your body, heart, and soul, it’s a must have meal during the winter. For more soup ideas, you will love our Healthy Broccoli Cheddar Soup, it’s lower in calories than the traditional version. Dip into this hearty Italian Lentil Soup or flavorful Black Bean Soup. Serve it all with Air Fryer Bread Rolls, for a complete dinner idea.

Two bowls of garlic potato soup with croutons, fresh parsley, and roasted garlic.

Roasted Garlic Soup

When it has gotten chilly outside there is nothing like a steaming hot bowl of savory soup. Sometimes that cold will get you all the way down to the bones and it seems like almost nothing will warm you back up.

Sit down on a comfy sofa, put your feet up, and get cozy next to that fire with a big bowl of chunky potato garlic soup.

It is guaranteed to warm you back up again all the way down to your heart and soul.

My love of garlic continues on in this warm bowl of deliciousness. And this soup will not disappoint if you are a garlic lover, too. This soup recipe uses not only roasted garlic, but fresh garlic as well to ensure you really get that pop of garlic flavor.

I always roast my garlic in the air fryer because it cooks so much faster than in the oven and it comes out perfectly every time. I use this recipe for air fryer garlic, but if you want to make roasted garlic in the oven, I include the instructions for that in the recipe card.

This soup recipe is a great way to use up leftover roasted garlic that you have stowed away in the freezer (yes, roasted garlic freezes well).

A spoon of garlic potato soup above a bowl of the soup.

Best Garlic Soup Recipe

I really enjoy the simplicity of this soup, as is it only contains a few ingredients.

Using both raw garlic and roasted garlic, gives this vegan potato soup its robust flavor. Along with that garlic are some big hunks of creamy potatoes and a sprinkling of fresh parsley. You could always add some sliced celery or some big pieces of carrots to make it chunkier and add a bit of a different flavor.

I have heard that this Czech garlic soup (or Česnečka) can be used as a hangover soup or hangover cure. It is also known to help heal the common cold. That is probably because garlic is chock full of nutrients and has been known for centuries for its healing abilities, garlic is so great for your health.

Top it all off with some crunchy croutons and a sprinkling of cheese, serve with a loaf of fresh homemade bread. If you love garlic, you are going to love this soup.

Garlic Soup Ingredients

  • Onion: A small yellow or sweet onion is perfect.
  • Garlic: Fresh garlic and roasted garlic will be used, 4 cloves fresh and 1 head roasted.
  • Oil: Any vegetable oil will work, I use extra virgin olive oil.
  • Salt: I like to use coarse or flakey sea salt or kosher salt.
  • Pepper: Freshly ground pepper is a must.
  • Broth: I use vegetable broth but chicken broth will also work.
  • Potatoes: I use Russet potatoes because they are readily available. You can also use red, white, or yellow potatoes.
  • Parsley: Fresh parsley adds a nice gentle flavor. If you don’t have fresh, then dried parsley will do in a pinch, you will only need to add one teaspoon as a replacement.
  • Croutons: For garnishing the soup, optional.
All of the ingredients to make potato garlic soup.

How to Roast Garlic in Oven

Follow the instructions here for air fryer roasted garlic that cooks in about 25 minutes or follow these directions below (full instructions in recipe card) to roast garlic in oven.

  1. Preheat oven to 400°F.
  2. Prepare four sheets of aluminum foil and four sheets of parchment paper. You could also just use parchment paper, a ramekin, or garlic roaster if you like.
  3. Remove a couple layers of dry skin from the garlic bulbs, leaving a layer or two. Hold one head of garlic on its side and cut about 1/4 inch off of the top.
  4. Lay one of the rectangle sheets of aluminum foil down and lay parchment paper on top. Place garlic bulb on top, cut side up.
  5. Drizzle or brush on 1 teaspoon of olive oil to the cut side, sprinkle with salt and pepper.
  6. Place into the oven and bake for 40-70 minutes until garlic is soft and lightly browned.
  7. Let garlic cool for about 10 minutes before removing the cloves with a small fork or squeezing them out from the bottom.

How to Make Garlic Soup

  1. Sauté onion in the oil until softened. Add in garlic and cook for another minute. Then add 1/2 teaspoon of salt.
  2. Pour in stock and bring up to a boil. Add in potatoes, parsley, and salt. Bring back to a boil.
  3. Reduce the heat and simmer until potatoes are tender.
  4. To thicken soup, pull out about 1 cup of the potatoes, place in a bowl and smash the potatoes with a fork. Put back into the soup. Or use an immersion blender in the pot of soup to break down some of the potatoes.
  5. Add in roasted garlic cloves (you can smash them or leave them whole).
  6. Serve soup with croutons and a sprinkle of parsley.
Step by step instructions on making potato garlic soup.

Garlic Potato Soup Tips and Variations

  • Garlic sensitivity. If you find that you normally have a sensitivity to garlic, you can drop the amount of fresh garlic to 1 or 2 cloves. If you leave out the fresh garlic all together and only use roasted garlic, you will not have much of a garlic flavor. You can also cut the amount of roasted garlic added.
  • Throw in other veggies. Slice up some celery or some big chunks of carrot and add them in with the potatoes.
  • More herb flavor. Add in a couple sprigs of fresh thyme. If you would like to be able to easily remove the stalks from the hot soup, tie them together with cooking string.
  • Thicker soup. I thickened this soup with mashed up potato. If you would like it a bit thicker, take out a couple scoops of the hot broth and mix it with 1-2 tablespoons of corn starch or all-purpose flour. Then add it back into the pot of soup and stir.
  • Using dried parsley. If you do not have fresh parsley then replace it will 1 teaspoon of dried parsley.
  • Adding roasted garlic. The roasted garlic cloves can be left whole or it can be mashed when adding it to the soup. If you are used to eating a lot of garlic and don’t end up with stomach issues, you can add up to 6 cloves of fresh garlic and 2 heads of roasted garlic.

Frequently Asked Questions

How to store garlic soup? Let the soup cool completely. Pour any leftovers into an airtight container and store in the refrigerator.

How long does potato garlic soup last? The soup will last about 3 days in the fridge.

How to freeze garlic soup? I don’t recommend freezing this soup the potatoes won’t hold up well. The high moisture content in the potatoes creates crystals in them when they freeze. So when the potatoes are thawed they can end up mushy and grainy.

An up close of a bowl of garlic potato soup with croutons, fresh parsley, and roasted garlic.

Try these other dinner recipes!

  • Chicken Broccoli Braid
  • Air Fryer Chicken Breast
  • Bean Tostadas
  • Almond Flour Chicken Tenders
  • Easy Cheesy Enchiladas
  • Greek Yogurt Marinated Chicken Breast

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Two bowls of garlic potato soup with croutons, fresh parsley, and roasted garlic around.
Print Recipe
5 from 13 votes

Roasted Garlic Potato Soup

This Roasted Garlic Potato Soup has only a handful of humble ingredients like fresh parsley, chunky potatoes, and sweet roasted garlic. A soup full of flavor and a warmth that will keep you toasty on colder evenings.
Prep Time15 mins
Cook Time25 mins
Total Time40 mins
Course: Main Course
Cuisine: American
Servings: 6
Calories: 240kcal
Author: Tristin – Home Cooked Harvest

Ingredients

  • 1 small onion small dice
  • 2 tablespoons olive oil extra virgin
  • 4 garlic cloves minced, fresh
  • 1 teaspoon salt divided
  • 4 cups vegetable broth
  • 4 large potatoes peeled and cut into big chunks
  • 1 large head of roasted garlic
  • 1 tablespoon parsley fresh, chopped
  • 1/4 teaspoon pepper freshly ground

Instructions

  • In a large pot, heat oil. Sauté onion in the oil until softened, about 8 minutes. Add in 1/2 teaspoon of salt and minced garlic. Cook for another minute.
  • Pour in stock and bring up to a boil.
  • Add in potatoes, parsley, pepper, and the rest of the salt. Bring back to a boil. Reduce the heat and simmer until potatoes are tender. Add in roasted garlic cloves (can smash them or leave whole).
  • To thicken soup, pull out about 1 cup of the potatoes, place in a bowl and smash the potatoes with a fork. Put back into the soup. Or use an immersion blender to break down some of the potatoes in the pot of soup.
  • You can top the soup with a sprinkling of croutons, cheese, or chopped parsley.

Notes

  • To roast garlic in oven: Preheat oven to 400°F. Prepare four 8 x 12 inch sheets of aluminum or tin foil and four 8 x 12 inch sheets of parchment paper. Remove a couple layers of dry skin from the garlic bulb, leaving a layer or two. Hold the head of garlic on its side and cut about 1/4 inch off of the top. Lay one of the rectangle sheets of aluminum foil down and lay parchment paper on top. Place garlic bulb on top, cut side up. Drizzle or brush on 1 teaspoon of olive oil, sprinkle with salt and pepper. Wrap the parchment and aluminum foil up around the garlic, twist to close. Roast in the oven for 40-70 minutes. Let cool for 10 minutes before using.
  • If you find that you normally have a sensitivity to garlic, you can drop the amount of fresh garlic to 1 or 2 cloves. If you leave out the fresh garlic all together and only use roasted garlic, you will not have much of a garlic flavor. You can also cut the amount of roasted garlic added.
  • Slice up some celery or some big chunks of carrot and add them in with the potatoes.
  • I thickened this soup with mashed up potato. If you would like it a bit thicker, take out a couple scoops of the hot broth and mix it with 1-2 tablespoons of corn starch or all-purpose flour. Then add it back into the pot of soup and stir.
  • The roasted garlic cloves can be left whole or it can be mashed when adding it to the soup. If you are used to eating a lot of garlic and don’t end up with stomach issues, you can add up to 6 cloves of fresh garlic and 2 heads of roasted garlic.
 
* Please note that all nutrition information are just estimates. Values will vary among brands, so we encourage you to calculate these on your own for most accurate results. 

Nutrition

Calories: 240kcal | Carbohydrates: 45g | Protein: 5g | Fat: 5g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Sodium: 404mg | Potassium: 1068mg | Fiber: 6g | Sugar: 2g | Vitamin A: 62IU | Vitamin C: 51mg | Calcium: 38mg | Iron: 2mg

Did you make this recipe?

Please let me know how it turned out by leaving a comment below!

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Filed Under: Main Dishes, What's Trending

Previous Post: « Roasted Garlic in Air Fryer
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Reader Interactions

Comments

  1. Megan Ellam

    December 30, 2021 at 8:30 pm

    5 stars
    Oh, I tried this soup with kohlrabi in place of the potatoes and it was sublime! Thanks for the inspiration!

  2. Tristin

    December 30, 2021 at 8:40 pm

    Oh interesting, I will have to try that. Thanks for sharing Megan!

  3. Allyssa

    December 31, 2021 at 1:48 am

    5 stars
    Thank you so much for sharing this amazing roasted garlic potato soup recipe! Will surely have this again! It’s really easy to make and it tasted so delicious! Highly recommended!

  4. Tristin

    December 31, 2021 at 3:00 am

    Thanks so much, Allyssa.

  5. Jessica

    December 31, 2021 at 9:42 am

    I was sold at roasted garlic then I saw potato ???? This sounds like my kinda soup – flavorful and comforting. I have all of the ingredients on hand already so I’m making this tonight. It’s supposed to be stupid cold so this will be perfect!

  6. Tristin

    December 31, 2021 at 9:55 am

    Yesss, this soup is perfect for the cold! Thanks Jessica.

  7. Sharon

    December 31, 2021 at 9:59 am

    5 stars
    This roasted garlic potato soup is so simple to make but has all the comforting goodness of a more complex recipe.

  8. Tristin

    December 31, 2021 at 10:10 am

    I agree Sharon. This is a humble and simple soup, but complex in flavor!

  9. Loreto and Nicoletta

    January 2, 2022 at 5:51 am

    5 stars
    This is just a bowl of comfort love. It is the perfect pairing of farlic and potato, and by roadtingvthe garlic.akes it sweet and delicious. Great that you used some fresh garlic too. I say colds beware there is a new soup sherrif in town!????????????
    Tnaks for sharing!

  10. Tristin

    January 2, 2022 at 6:01 am

    Yeeeesss, exactly. This soup is simple but full of love and is said to kick colds to the curb!!

  11. Cathleen

    January 2, 2022 at 8:36 am

    5 stars
    Potato soup is one of my favourite things ever, and I am OBSESSED with garlic. This recipe sounds like the mix of everything I love, so I know that I am going to love this one!

  12. Tristin

    January 2, 2022 at 9:02 am

    Hope you enjoy this soup, Cathleen!!

  13. Marisa Franca

    January 2, 2022 at 9:41 am

    5 stars
    I found this recipe at just the right time. We had an excess of garlic bulbs and potatoes after Thanksgiving. I really didn’t want to make anything super heavy and creamy. After all it is the new year and new month AND I’m trying to watch those pesky fat calories. This potato soup was perfect. It was delicious, lighter that regular creamy potato soup and the roasted garlic went along beautifully with the soup. Will be making it again soon.

  14. Tristin

    January 2, 2022 at 9:50 am

    This one is healthy and comforting, hope you enjoy Marisa!

  15. Erin

    January 2, 2022 at 1:50 pm

    5 stars
    Roasting the garlic made such a difference! This was incredible. So much flavor!

  16. Tristin

    January 2, 2022 at 2:07 pm

    Thank you so much, Erin!!

  17. Lori | The Kitchen Whisperer

    January 2, 2022 at 2:23 pm

    5 stars
    WOW this soup looks and sounds incredible! I love roasted garlic and potato soup but never thought to combine them together! Brilliant! Making this later today! I’m crushing hard on the colors in this soup!

  18. Tristin

    January 2, 2022 at 2:30 pm

    Roasted garlic with potatoes is such a great combo, I really hope you love this soup, Lori!

  19. Talaia

    January 2, 2022 at 9:32 pm

    OMG this looks delicious and hearty! Never had potato soup, but can’t wait to try this!

  20. Tristin

    January 2, 2022 at 9:40 pm

    I hope you love this potato soup, Talaia!

  21. silvia

    January 3, 2022 at 2:34 am

    5 stars
    Your soup is fantastic!!! I grew up eating potato soup, it’s one of my favorite dishes, but I had never made it with roasted garlic. After trying your version, I won’t ever make it without it.

  22. Tristin

    January 3, 2022 at 3:00 am

    Thank you for your kind words, Silvia!!

  23. Veronika Sykorova

    January 3, 2022 at 9:57 am

    5 stars
    I’m so glad I came across this soup! My mom used to make soup with louts of garlic and potatoes just like this one but there’s no actual recipe and I didn’t remember how it went. This soup was just like it, will definitely be making it again!

  24. Tristin

    January 3, 2022 at 10:10 am

    Oh yay, I love that this soup tasted like your moms. Thanks for your comment, Veronika.

  25. Nadine McConkey

    January 13, 2022 at 11:16 am

    5 stars
    Made this soup along with the roasted garlic in the air fryer and is was wonderful. We doubled the recipe and it was gone in two days. I added some crushed red pepper flakes to my serving for a little kick.

  26. Tristin

    January 13, 2022 at 11:20 am

    That crushed red pepper addition sounds divine, will definitely try it the next time I make this potato soup. Thanks so much Nadine!

  27. Supriya Kutty

    March 1, 2022 at 1:24 am

    I was hungry and I also do not know cooking but your post has been helping me a lot. Thank you so much for putting up this great post and helping us.

  28. Tristin

    March 1, 2022 at 6:41 am

    Thank you so much for your sweet, sweet comment. I am so happy that my recipes are helping you! That is what I am here for. Thanks for making my day, Supriya Kutty!!

  29. Anonymous

    October 30, 2022 at 9:23 pm

    5 stars
    I made the soup for dinner tonight and it was delicious!!! I did substitute fresh thyme and rosemary for the parsley and it was so good!

  30. Tristin

    November 3, 2022 at 4:35 pm

    Great herb choices! I will definitely be trying those instead of the parsley the next time I make this soup. Thanks for commenting.

  31. Tina

    November 9, 2022 at 1:15 pm

    5 stars
    Simply AMAZING! I didn’t even have fresh parsley so I used dry. I love the simplicity, but the taste is beyond words. This will be a regular meal is this household for many months to come for sure.

  32. Tristin

    November 10, 2022 at 8:34 am

    Tina!! Thank you so much for your sweet comment, it definitely made my day! I am so happy you loved this simple garlic soup.

  33. Kimberly Ortega

    January 12, 2023 at 5:37 pm

    Hi, this looks delicious! What kind of broth do you use, I couldn’t find it in the recipe. Thanks!!

  34. Tristin

    January 12, 2023 at 10:56 pm

    Thanks, Kimberly. I make this soup with vegetable broth (and using it in this recipe keeps the soup vegan). But, you can definitely use chicken broth if that is what you have on hand. I will add it to the recipe card so that it is more specific.

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Hey there! Welcome, I am so glad you are here. I’m Tristin, the food-lover, recipe-maker, and photo-taker behind Home Cooked Harvest, which features easy recipes made with tasty ingredients. Read More…

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