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This one-pot Pasta Mushroom Soup is simple, richly flavorful, and full of hearty goodness. Tender mushrooms combine with tasty pasta in an herb-infused, soothing broth. A comforting and satisfying soul-warming soup for cool (or hot!) days.

completed mushroom orzo soup in a white bowl with a spoon inside the bowl against a white background

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Why You’ll Love this Mushroom Pasta Soup Recipe!

Soup season or not, this delicious bowl of savory pasta mushroom soup hits the spot! It is a great way to warm up on a cold day or provide a pick-me-up if you are feeling under-the-weather. The broth is chockfull of hearty veggies and herbs that you probably already have at home.

Adding protein-filled mushrooms and carb-loaded noodles makes this soup an all-in-one, belly-filling dish you can enjoy for lunch or dinner. The best part? It’s so easy to make and delightfully budget-friendly, at that! Just one pot and 30 minutes is all you need to serve up this satiating crowd-pleaser.

Looking for more soups to rotate in the meal plan? My vegan minestrone soup, vegetable hominy soup, and barley and bean soup are all hits!

Ingredients for Mushroom Noodle Soup

  • Olive oil: Used for sautéing. You can use other vegetable-based oils that you have.
  • Aromatics: I used 3 garlic cloves and a cup of diced yellow onion for a savory base. Also, you can also use red onion if that is what you have.
  • White or button mushrooms: These earthy and tender goodies give the noodle soup a great umami flavor and wonderful texture.
  • Your choice of pasta: Any small pasta shape will do fine. Additionally, you can use orzo, tubettini, macaroni, ditalini or orecchiette.
  • Herbs: I used bay leaf, dried rosemary, and dried marjoram for this recipe. They add mild minty, peppery, and floral tones to the soup, making it super flavorful! If you’re looking for ways to keep your herbs fresh, check out this article!
  • Vegetable broth: Use low-sodium broth for best results. You can also use water if you do not have broth.
  • Sea salt and ground black pepper: To taste. Add more if desired.
  • Kale leaves: Thinly sliced to add more flavor and texture to the soup. Also, you can use arugula, oregano, mustard greens, spinach, or collard greens as a substitute.
ingredients for mushroom orzo soup against a white background

How to Make Pasta Mushroom Soup

onions, garlic, and oil in a black pot

Step 1: First, sauté the aromatics. Begin by heating olive oil in a large stockpot over medium heat. Then cook onions and garlic until tender and aromatic for about 2 minutes.

ingredients for mushroom orzo soup in a black pan

Step 2: Prepare the broth. Next, cook mushrooms for about 2 minutes, then add broth, bay leaf, rosemary, marjoram, salt, and pepper. Then turn heat up to medium-high and bring the broth to a boil.

completed mushroom orzo soup in a white bowl with a spoon inside the bowl against a white background

Step 3: Next, add the pasta and greens. Once boiling, add the uncooked pasta and kale, then bring heat to medium and allow to simmer. Finally, cook pasta for 12 to 15 minutes or until tender. Remove bay leaf before serving.

Toni’s Tips for Mushroom Soup

  • Do not soak your fresh mushrooms in water when cleaning them. They will absorb the liquid like crazy, and you will have a difficult time browning them. It is best to place them in a colander then quickly rinse them in running water. Or just use a clean wet cloth to wipe them clean.
  • Serve soup immediately: It’s important to serve this mushroom pasta soup immediately after it’s made because the pasta will soak up quite a bit of liquid if it sits around too long.
  • Do not overcook your pasta: or it will turn mushy. Follow package instructions for cooking time. Make sure to start checking on the pasta 2 minutes prior. It should be chewy yet still a bit firm.
  • Adjust spiciness: Add a bit of spiciness to your mushroom soup by using a pinch or two of red pepper flakes or chili powder.

FAQs for Pasta Mushroom Soup

Can I use other vegetables?

Of course, you can! This is a great soup to make use of those leftover veggies in your chiller. Just make sure to cut them uniformly and always add the hardest veggies first and the soft ones last.

Can I use other mushrooms?

Sure, you can use baby bella, cremini, or shiitake.

What other herbs can I use?

It depends on what you like! Thyme, parsley, basil, dill, or Italian seasoning are great options!

completed mushroom orzo soup in a white bowl against a white background

Serving Suggestions for Mushroom Noodle Soup

Storage Instructions for Pasta Mushroom Soup

This mushroom noodle soup is best served right away, as it really thickens and loses liquid the longer it sits.

Fridge: In case of any leftovers, you can always store them in an airtight container and refrigerate for 3 to 5 days.

Freezer: Alternatively, freeze it for a month. The pasta will bloat up, so you will need to add more liquid as you reheat the soup.

completed mushroom orzo soup in a white bowl with a spoon inside the bowl against a white background

More Yummy Ways to Enjoy Mushrooms

If you tried this pasta mushroom soup recipe or any other recipe on my blog, please leave a 🌟 star rating and let me know how it went in the 📝 comments below. Thanks!

Photos by Alfonso Revilla

Cookbooks

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Pasta Mushroom Soup

5 from 45 votes
Prep: 10 minutes
Cook: 20 minutes
Total: 30 minutes
Servings: 8 servings
completed mushroom orzo soup in a white bowl with a spoon inside the bowl against a white background
This one-pot Pasta Mushroom Soup is simple, richly flavorful, and full of hearty goodness. Tender mushrooms combine with tasty pasta in an herb-infused, soothing broth. A comforting and satisfying soul-warming soup for cool (or hot!) days.

Want to save this recipe?

Enter your email & get this sent to your inbox! Plus you’ll get great new recipes from us every week!

Ingredients 

  • 2 Tablespoons of olive oil
  • 3 garlic cloves pressed
  • 1 cup of diced yellow or red onion
  • 3 cups of sliced white or button mushrooms
  • 7 cups of vegetable broth
  • 1 bay leaf
  • ½ teaspoon of dried rosemary
  • ½ teaspoon of dried marjoram
  • 2 teaspoons of sea salt plus more to taste, if desired
  • ½ teaspoon of freshly ground black pepper
  • 1 cup of uncooked pasta
  • 1 cup of thinly sliced kale leaves

Instructions 

  • Preheat the olive oil in a large stockpot over medium heat. Once hot, add garlic and onions and cook, stirring frequently for 2 minutes.
    onions, garlic, and oil in a black pot
  • Add mushrooms, cook, and stir for an additional 2 minutes. Next add the broth, bay leaf, rosemary, marjoram, salt, and pepper and bring to a boil over medium-high heat.
    ingredients for mushroom orzo soup in a black pan
  • Add pasta and kale, lower the heat to medium then simmer for 12-15 minutes, until pasta is tender. Remove Bay leaf and serve immediately.
    completed mushroom orzo soup in a white bowl with a spoon inside the bowl against a white background

Notes

  • Do not soak your fresh mushrooms in water when cleaning them. They will absorb the liquid like crazy, and you will have a difficult time browning them. It is best to place them in a colander then quickly rinse them in running water. Or just use a clean wet cloth to wipe them clean.
  • Serve soup immediately: It’s important to serve this mushroom pasta soup immediately after it’s made because the pasta will soak up quite a bit of liquid if it sits around too long.
  • Do not overcook your pasta: or it will turn mushy. Follow package instructions for cooking time. Make sure to start checking on the pasta 2 minutes prior. It should be chewy yet still a bit firm.
  • Adjust spiciness: Add a bit of spiciness to your mushroom soup by using a pinch or two of red pepper flakes or chili powder.

Nutrition

Calories: 110kcalCarbohydrates: 16gProtein: 3gFat: 4gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 3gSodium: 1411mgPotassium: 219mgFiber: 1gSugar: 4gVitamin A: 1277IUVitamin C: 13mgCalcium: 24mgIron: 1mg

Additional Info

Author: Roxane McNulty
Course: Dinner, Lunch
Cuisine: American
Method: Stovetop
Diet: Vegan
Tried this recipe?Please tag us at @PlantBasedOnABudget! 🙂
About

Roxane McNulty

Roxane is a culinary school graduate, professional pastry chef and devoted mama of an adorable toddler – She loves cooking and baking tasty, healthy plant-based food that is kind to our bodies, the earth and the animals! She also runs her own website, Roxane’s Natural Kitchen

More about Roxane McNulty
5 from 45 votes (43 ratings without comment)

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Comments

    1. You can add whichever pasta you see fit! They have awesome chickpea and lentil pasta that you might like!

  1. 5 stars
    I have made this soup three times, each time with different frozen vegetables. It turns out delicious every time! I found the kale gets too limp, so instead i throw in a bag of frozen broccoli, peas, carrots, or whatever frozen veggies you like, it turns out amazing, specially with the mushrooms and elbow macaroni! You definitely want to add the pinch of red pepper flakes, it gives this soup a kick! This is my new go-to soup recipe!

      1. I haven’t tried this recipe yet but when I do a recipe like this, I had the kale at last minute just before turning the heat off. It’s just enough to welt it a bit and it’s perfect