• All Recipes
    • Category
      • Appetizers & Small Bites
      • Breads & Baked Goods
      • Breakfast & Brunch
      • Desserts & Sweets
      • Dressings & Marinades
      • Drinks
      • Entrees
      • Holidays
      • Pasta
      • Pizza
      • Salads
      • Sides
      • Soups & Stews
    • Diet
      • Gluten-Free
      • Paleo & Whole 30
      • Vegan
      • Vegetarian
    • Season
      • Winter
      • Spring
      • Summer
      • Autumn
  • CSA Resources
  • Resources
    • Farm Feature Friday
    • Food & Meal Prep
    • Home & Kitchen
    • Urban Gardening
  • Meal Plans
  • Classes
  • About
  • Contact
  • Shop
    • My Faves
    • Gift Guides
    • Merch
menu icon
go to homepage
  • All Recipes
  • Meal Plans
  • Farm Features
  • About
  • Contact
  • Let's Connect

    • Facebook
    • Instagram
    • Pinterest
    • Threads
    • YouTube
  • search icon
    Homepage link
    • All Recipes
    • Meal Plans
    • Farm Features
    • About
    • Contact
  • Let's Connect

    • Facebook
    • Instagram
    • Pinterest
    • Threads
    • YouTube
  • ×
    Home » Recipes » Entrees

    Spaghetti with Charred Scallions and Red Pepper Flakes

    Jump to Recipe Print Recipe

    I am not without a number of back pocket pasta dishes for dinner and this Spaghetti with Charred Scallions and Red pepper Flakes is one in frequent rotation. What I love most about this dish is that it is packed with flavor and is ready in 20 minutes.

    When we get bunches upon bunches of scallions in our CSA box, this is a dish I return to often. It’s got smoky scallions and heat from the red pepper flakes. There is also a slightly creamy sauce thanks to a little pasta water and pecorino (you can totally leave out the pecorino if dairy-free). Scroll down to see how we make it!

    a bowl of pasta sprinkled with freshly grated parmesan and sauteed scallions

    Why You'll Love this Spaghetti with Charred Scallions

    What I appreciate most about this recipe is that with the fresh scallions—typically at their peak in spring and summer—this dish celebrates the deliciously mild yet slightly sweet onion flavor that scallions offer. It should be noted: a cast iron skillet is essential to getting the scallions to that charred deliciousness. If the weather is favorable, an outdoor grill works to get this char too.

    Ingredients for this Spaghetti with Charred Scallions

    The beauty of this pasta dish is that our ingredient list is simple. Here's what we need to make this delicious dish:

    • 4 ounces dry spaghetti noodles
    • 1 bunch scallions ends trimmed
    • 2 cloves garlic, minced
    • ¼ teaspoon crushed red pepper flakes
    • 3 tablespoons olive oil
    • ½ cup grated pecorino romano optional
    • kosher salt and black pepper to taste

    How to Make this Spaghetti with Charred Scallions

    This simple spaghetti dish is ready in just 20 minutes, perfect for a speedy weeknight meal. Here's how we make it:

    • In a large cast iron skillet, heat 3 tablespoons olive oil over medium heat. In a separate large pot, bring water to a boil for your pasta.
    • Prep your scallions by first chopping up the green parts in 2 inch pieces then giving the white portion of the scallions of fine chop. Mince your garlic and set aside in a small prep bowl.
    • Once the oil is heated, add in the green parts of the scallions and season with a few pinches of kosher salt and black pepper to taste. Allow the scallions to soften, stirring occasionally about 5 minutes. Add in the minced white scallion parts and garlic and stir to combine. By now your pasta water should be boiling; add a generous pinch of kosher salt to season your pasta water then add in your spaghetti and cook until al dente, about 8 minutes.
    • While the pasta cooks, lower the heat on your skillet to allow the scallions to cook and slightly char around the edges. Once the pasta is ready, reserve about ¼ cup of pasta water before draining your pasta and adding the pasta to the scallions. Add in your pasta water and stir to combine the pasta and scallions while allowing the pasta water to help create the sauce. If using grated pecorino, add that here. Taste and adjust seasoning with salt (or more cheese) before serving.
    a bowl of pasta sprinkled with freshly grated parmesan and sauteed scallions

    More Easy Weeknight Pasta Options

    When dinner needs to be done fast, pasta is one we turn to again and again. Here are a few favorites in our weekly rotation:

    • 20 Minute Pasta with Zucchini
    • Tomato and Garlic Confit Pasta
    • Pasta with Sauteed Swiss Chard
    a bowl of pasta sprinkled with freshly grated parmesan and sauteed scallions

    Spaghetti with Charred Scallions and Red Pepper Flakes

    Frances Kellar
    This pasta dish is super speedy and ready in 20 minutes or less. When we get bunches upon bunches in our CSA box, this is a dish I return to making again and again. It’s got smoky scallions and heat from the red pepper flakes and a slightly creamy sauce thanks to a little pasta water and pecorino (you can totally leave out the pecorino to keep dairy-free).
    No ratings yet
    Print Recipe Pin Recipe
    Prep Time 10 minutes mins
    Cook Time 10 minutes mins
    Course Main Course
    Cuisine Italian
    Servings 2 servings

    Ingredients
      

    • 4 ounces dry spaghetti noodles
    • 1 bunch scallions ends trimmed
    • 2 cloves garlic, minced
    • ¼ teaspoon crushed red pepper flakes
    • 3 tablespoons olive oil
    • ½ cup grated pecorino romano optional
    • kosher salt and black pepper to taste

    Instructions
     

    • In a large cast iron skillet, heat 3 tablespoons olive oil over medium heat. In a separate large pot, bring water to a boil for your pasta.
    • Prep your scallions by first chopping up the green parts in 2 inch pieces then giving the white portion of the scallions of fine chop. Mince your garlic and set aside in a small prep bowl.
    • Once the oil is heated, add in the green parts of the scallions and season with a few pinches of kosher salt and black pepper to taste. Allow the scallions to soften, stirring occasionally about 5 minutes. Add in the minced white scallion parts and garlic and stir to combine. By now your pasta water should be boiling; add a generous pinch of kosher salt to season your pasta water then add in your spaghetti and cook until al dente, about 8 minutes.
    • While the pasta cooks, lower the heat on your skillet to allow the scallions to cook and slightly char around the edges. Once the pasta is ready, reserve about ¼ cup of pasta water before draining your pasta and adding the pasta to the scallions. Add in your pasta water and stir to combine the pasta and scallions while allowing the pasta water to help create the sauce. If using grated pecorino, add that here. Taste and adjust seasoning with salt (or more cheese) before serving.
    Keyword spaghetti, pasta, vegetarian recipes, meatless monday
    Tried this recipe?Let us know how it was!

    More Entrees

    • A close up shot of the Baked Butternut Squash Mac and Cheese with No Roux. A garnish of fresh basil sits atop the baked pasta.
      Baked Butternut Squash Mac and Cheese with No Roux
    • Finished photo of Mushroom Risotto with Easy Wine Pairing Recipe topped with savory sauteed mushrooms.
      Cozy Mushroom Risotto Recipe with Easy Wine Pairing
    • Overhead photo of Pan Grilled Fish and Veggies with Miso Butter Recipe.
      Pan Grilled Fish and Veggies with Miso Butter Recipe
    • Portrait photo of finished Creamy Corn pasta dish garnish with fresh basil leaves. A generous portion is served in a shallow pasta bowl.
      Creamy Corn Pasta with Basil and Summer Squash
    Photo of blogger and recipe developer, Frances Kellar, chopping vegetables on cutting board. Smiling at camera.

    Hi, I'm Frances! Welcome to Cooking with Our CSA. I'm a self-taught cook, recipe developer, and food blogger. I'm here to help you cook and eat well with the changing seasons all while supporting our local food systems.

    Cooking doesn't need to be complicated; but it does need to be delicious! Let's get cooking!

    Learn More →

    Currently Trending

    • A vibrant green soup bowl holds Maple Harissa Roast Carrot soup topped with Crispy Mushrooms and Focaccia Croutons.
      Maple Harissa Roast Carrot Soup Recipe with Crispy Mushrooms
    • Picture of nearly finished Pomegranate Cranberry Sauce with Bourbon Recipe in a large dutch oven.
      Pomegranate Cranberry Sauce with Bourbon Recipe
    • Portrait of the finished Boudin Sourdough Stuffing Recipe with mushrooms and spinach.
      Sourdough Stuffing with Mushroom and Herb Recipe
    • Flatlay photo of the finished Carrots on Parade recipe made from seasoned mashed carrots.
      Carrots on Parade Recipe for an Easy Holiday Side

    In Season: Summer

    • Overhead photo of the finish Vanilla Bourbon Peach Pie post bake.
      Easy Vanilla Bourbon Baked Peach Crumble Pie Recipe
    • A bowl of yogurt with swirls of peach compote with granola and fresh fruit.
      Easy Homemade Peach Compote Recipe (Freezer Friendly)
    • Finished photo of Shrimp or Lobster Corn Chowder
      Easy Homemade Shrimp or Lobster Corn Chowder Recipe
    • Finished photo of a shallow bowl holding a family size serving of Caprese Salad with Cherry Tomatoes and Basil Oil.
      Caprese Salad with Cherry Tomatoes and Basil Oil
    See more Summer →

    Footer

    ↑ back to top

    Policies

    • Privacy Policy
    • Disclaimer
    • Terms of Use

    Stay Connected

    • Sign Up! for emails and updates
    • Contact me here

    Learn More

    • Press
    • CSA Resources

    As an Amazon Associate I earn from qualifying purchases.

    Copyright © 2026 Cooking with Our CSA

    Rate This Recipe

    Your vote:




    A rating is required
    A name is required
    An email is required