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 Potato, Arugula (Rocket) Or Spinach Croquettes?

You need 13 ingredients. The key ingredients include: 2 cups leftover mashed potatoes, 1/2 cup cooked arugula, squeezed of liquid and chopped, 1/2 cup feta cheese, crumbled, 2 garlic cloves, minced, and more.

Is Potato, Arugula (Rocket) Or Spinach Croquettes suitable as vegetarian?

Yes, Potato, Arugula (Rocket) Or Spinach Croquettes falls under the Vegetarian category and is a great choice for this type of meal.

How do I store leftover Potato, Arugula (Rocket) Or Spinach Croquettes?

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

Potato, Arugula (Rocket) Or Spinach Croquettes

Name: Potato, Arugula (Rocket) Or Spinach Croquettes
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 cups leftover mashed potatoes; 1/2 cup cooked arugula, squeezed of liquid and chopped; 1/2 cup feta cheese, crumbled; 2 garlic cloves, minced; 1 pinch red pepper flakes; salt and pepper; 1 egg; 2 eggs, slightly beaten; 1/8 cup cream; 1/2 cup flour, seasoned with; salt and pepper; 1/2 cup breadcrumbs; vegetable oil, to fill pan by 3 inches (for frying)

Try this homemade Potato, Arugula (Rocket) Or Spinach Croquettes recipe the whole family will love. Made with leftover mashed potatoes, arugula, feta ch…

This Potato, Arugula (Rocket) Or Spinach Croquettes relies on simple, everyday ingredients such as leftover mashed potatoes, feta cheese, crumbled, garlic cloves, minced and red pepper flakes. It comes together quickly and makes 4 servings, at about 463 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 Vegetarian

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

A good 1:1 gluten-free flour blend works well if you need a gluten-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

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

My Personal Notes

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Potato, Arugula (Rocket) Or Spinach Croquettes

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions