American Chop Suey Vegetarian Recipe Made Easy

Updated On: October 4, 2025

American Chop Suey is a beloved comfort food classic, especially in New England, known for its hearty combination of pasta, vegetables, and a savory tomato sauce. Traditionally made with ground beef, this vegetarian version offers all the rich flavors and satisfying textures without the meat, making it perfect for those looking to enjoy a wholesome, meat-free meal.

Whether you’re a seasoned vegetarian or just trying to incorporate more plant-based dishes into your diet, this recipe is approachable, budget-friendly, and incredibly versatile.

Loaded with tender elbow macaroni, sautéed peppers, onions, mushrooms, and a robust tomato sauce, this dish is a crowd-pleaser. It’s easy to prepare on a busy weeknight or batch cook for leftovers that taste even better the next day.

Plus, its simple ingredients make it a pantry staple you can whip up anytime. Let’s dive into this delightful American Chop Suey vegetarian recipe that’s sure to become a family favorite!

Why You’ll Love This Recipe

American Chop Suey Vegetarian is a fantastic dish for many reasons. First, it’s incredibly comforting — think of it as a cozy hug on a plate with its warm tomato sauce and pasta base.

It’s also highly customizable, allowing you to add your favorite vegetables or plant-based protein alternatives.

This recipe is straightforward and doesn’t require any fancy ingredients, making it accessible for cooks of all skill levels. It’s also an excellent way to sneak in extra veggies for picky eaters and can be made gluten-free or vegan with simple swaps.

Whether you’re cooking for yourself, your family, or friends, this dish promises satisfaction without sacrificing nutrition or flavor.

Ingredients

  • 12 ounces elbow macaroni (or any short pasta)
  • 2 tablespoons olive oil
  • 1 medium onion, diced
  • 1 green bell pepper, diced
  • 1 cup mushrooms, sliced
  • 3 cloves garlic, minced
  • 1 (28-ounce) can crushed tomatoes
  • 1 (15-ounce) can tomato sauce
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • 1/2 teaspoon crushed red pepper flakes (optional)
  • Salt and freshly ground black pepper, to taste
  • 1 cup cooked lentils or plant-based ground meat substitute (optional for extra protein)
  • Fresh parsley, chopped for garnish
  • Grated Parmesan or vegan cheese, for serving (optional)

Equipment

  • Large pot for boiling pasta
  • Large skillet or sauté pan
  • Wooden spoon or spatula
  • Colander
  • Knife and cutting board
  • Measuring cups and spoons
  • Can opener

Instructions

  1. Cook the pasta: Bring a large pot of salted water to a boil. Add the elbow macaroni and cook according to package instructions until al dente. Drain and set aside.
  2. Sauté the vegetables: Heat olive oil in a large skillet over medium heat. Add diced onions and bell peppers, cooking until softened, about 5 minutes. Add the sliced mushrooms and cook for another 3-4 minutes until tender.
  3. Add garlic: Stir in the minced garlic and sauté for 1 minute until fragrant, taking care not to burn it.
  4. Prepare the tomato sauce: Pour in the crushed tomatoes and tomato sauce. Stir well to combine all ingredients.
  5. Season the sauce: Add dried oregano, dried basil, crushed red pepper flakes (if using), salt, and pepper. Stir and let the sauce simmer gently for 10-15 minutes, allowing flavors to meld.
  6. Add protein (optional): If using cooked lentils or a plant-based meat substitute, fold it into the sauce and warm through for 5 minutes.
  7. Combine pasta and sauce: Add the cooked macaroni to the skillet with the sauce. Toss gently until the pasta is fully coated and heated through.
  8. Garnish and serve: Sprinkle chopped fresh parsley and grated Parmesan or vegan cheese on top before serving.

Tips & Variations

“For a creamier twist, add a splash of plant-based cream or coconut milk to the sauce just before combining with the pasta.”

  • Vegetable swaps: Feel free to add zucchini, carrots, or celery for extra nutrition and texture.
  • Spice it up: Increase the crushed red pepper flakes or add smoked paprika for a smoky kick.
  • Protein boost: Chickpeas or crumbled tofu work wonderfully if you don’t want to use lentils or meat substitutes.
  • Make it vegan: Use nutritional yeast or vegan cheese in place of Parmesan.
  • Gluten-free option: Swap regular pasta for gluten-free pasta varieties.
  • Batch cooking: This dish freezes well; just reheat gently on the stove or microwave.

Nutrition Facts

Nutrient Amount per Serving
Calories 350-400 kcal
Protein 12-15 g
Carbohydrates 60 g
Fat 6-8 g
Fiber 8 g
Sugar 8 g
Sodium 400 mg

Serving Suggestions

American Chop Suey vegetarian style is hearty enough to be a main course on its own, but it pairs beautifully with fresh, crisp sides. Serve with a simple green salad dressed in lemon vinaigrette or a side of steamed broccoli for a complete meal.

Warm garlic bread or crusty baguette slices are perfect for mopping up the flavorful tomato sauce. For a lighter option, try serving alongside roasted Brussels sprouts or a tangy coleslaw.

Looking for more comforting vegetarian meals? Check out our Bread And Gravy Recipe for a deliciously indulgent side or the Zucchini Peppers Onions Tomatoes Recipe for a fresh veggie-packed dish.

Conclusion

This American Chop Suey vegetarian recipe is a wonderful way to enjoy a classic comfort food without the meat, packed with wholesome ingredients and bold flavors. Its flexibility allows you to tailor it to your taste preferences and dietary needs, making it a perfect weeknight meal or a cozy dinner for guests.

With its simple preparation, nutritious profile, and delicious taste, this dish is sure to become a staple in your recipe collection. Don’t hesitate to experiment with different vegetables and protein options to keep it fresh and exciting.

For more comforting recipes that bring warmth and satisfaction to your table, explore our Breakfast Wellington Recipe or try the hearty Boots And Sonny’S Chili Recipe for another flavor-packed option.

📖 Recipe Card: American Chop Suey Vegetarian Recipe

Description: A hearty and comforting vegetarian twist on the classic American Chop Suey. This dish features pasta, vegetables, and a savory tomato sauce for a satisfying meal.

Prep Time: PT15M
Cook Time: PT30M
Total Time: PT45M

Servings: 4 servings

Ingredients

  • 8 oz elbow macaroni
  • 2 tablespoons olive oil
  • 1 medium onion, diced
  • 2 cloves garlic, minced
  • 1 green bell pepper, diced
  • 1 cup mushrooms, sliced
  • 1 can (15 oz) diced tomatoes
  • 1 can (15 oz) tomato sauce
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • Salt and pepper to taste
  • 1/4 cup grated Parmesan cheese (optional)

Instructions

  1. Cook elbow macaroni according to package instructions; drain and set aside.
  2. Heat olive oil in a large skillet over medium heat.
  3. Add onion and garlic; sauté until translucent.
  4. Add bell pepper and mushrooms; cook until tender.
  5. Stir in diced tomatoes, tomato sauce, oregano, basil, salt, and pepper.
  6. Simmer sauce for 15 minutes, stirring occasionally.
  7. Add cooked macaroni to the sauce and mix well.
  8. Cook for an additional 5 minutes to blend flavors.
  9. Serve hot, topped with grated Parmesan if desired.

Nutrition: Calories: 320 kcal | Protein: 10 g | Fat: 7 g | Carbs: 52 g

{“@context”: “https://schema.org/”, “@type”: “Recipe”, “name”: “American Chop Suey Vegetarian Recipe”, “image”: [], “author”: {“@type”: “Organization”, “name”: “GluttonLv”}, “description”: “A hearty and comforting vegetarian twist on the classic American Chop Suey. This dish features pasta, vegetables, and a savory tomato sauce for a satisfying meal.”, “prepTime”: “PT15M”, “cookTime”: “PT30M”, “totalTime”: “PT45M”, “recipeYield”: “4 servings”, “recipeIngredient”: [“8 oz elbow macaroni”, “2 tablespoons olive oil”, “1 medium onion, diced”, “2 cloves garlic, minced”, “1 green bell pepper, diced”, “1 cup mushrooms, sliced”, “1 can (15 oz) diced tomatoes”, “1 can (15 oz) tomato sauce”, “1 teaspoon dried oregano”, “1 teaspoon dried basil”, “Salt and pepper to taste”, “1/4 cup grated Parmesan cheese (optional)”], “recipeInstructions”: [{“@type”: “HowToStep”, “text”: “Cook elbow macaroni according to package instructions; drain and set aside.”}, {“@type”: “HowToStep”, “text”: “Heat olive oil in a large skillet over medium heat.”}, {“@type”: “HowToStep”, “text”: “Add onion and garlic; saut\u00e9 until translucent.”}, {“@type”: “HowToStep”, “text”: “Add bell pepper and mushrooms; cook until tender.”}, {“@type”: “HowToStep”, “text”: “Stir in diced tomatoes, tomato sauce, oregano, basil, salt, and pepper.”}, {“@type”: “HowToStep”, “text”: “Simmer sauce for 15 minutes, stirring occasionally.”}, {“@type”: “HowToStep”, “text”: “Add cooked macaroni to the sauce and mix well.”}, {“@type”: “HowToStep”, “text”: “Cook for an additional 5 minutes to blend flavors.”}, {“@type”: “HowToStep”, “text”: “Serve hot, topped with grated Parmesan if desired.”}], “nutrition”: {“calories”: “320 kcal”, “proteinContent”: “10 g”, “fatContent”: “7 g”, “carbohydrateContent”: “52 g”}}

Photo of author

Marta K

Leave a Comment

X