How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Vegetarian Sloppy Joes?

You need 10 ingredients. The key ingredients include: 3 portabella mushrooms, chopped, ½ teaspoon garlic, crushed, 2 tablespoons olive oil, 2 stalks celery, chopped fine, and more.

Is Vegetarian Sloppy Joes suitable as general?

Yes, Vegetarian Sloppy Joes falls under the General category and is a great choice for this type of meal.

How do I store leftover Vegetarian Sloppy Joes?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Vegetarian Sloppy Joes Recipe

Name: Vegetarian Sloppy Joes
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 portabella mushrooms, chopped; ½ teaspoon garlic, crushed; 2 tablespoons olive oil; 2 stalks celery, chopped fine; 1 small onion, chopped fine; 4 cups canned tomatoes, chopped; 2 tablespoons ketchup; ½ teaspoon cider vinegar; 4 toasted deli rolls; 4 slices swiss cheese

Try this homemade Vegetarian Sloppy Joes recipe the whole family will love. Made with portabella mushrooms, garlic, olive oil and stalks celery. Easy st…

This Vegetarian Sloppy Joes relies on simple, everyday ingredients such as garlic, crushed, olive oil, stalks celery, chopped fine and small onion, chopped fine. It comes together quickly and makes 4 servings, at about 269 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 General

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Vegetarian Sloppy Joes

Tips for the best results

Variations & substitutions

My Personal Notes

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