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 Meatballs In Potato Cups?

You need 14 ingredients. The key ingredients include: 2 cups leftover mashed potatoes, 1 large egg, 1/2 small onion, finely chopped, 1 celery rib, finely chopped, and more.

Is Meatballs In Potato Cups suitable as meat & poultry?

Yes, Meatballs In Potato Cups falls under the Meat & Poultry category and is a great choice for this type of meal.

How do I store leftover Meatballs In Potato Cups?

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

Meatballs In Potato Cups Recipe

Name: Meatballs In Potato Cups
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 cups leftover mashed potatoes; 1 large egg; 1/2 small onion, finely chopped; 1 celery rib, finely chopped; 2/3 pound lean ground beef; 1/2 cup quick-cooking oats; 1/3 cup nonfat dry milk powder; 1/2 teaspoon salt; 1/4 teaspoon pepper; 1 tablespoon butter; 2 tablespoons all-purpose flour; 1 cup water; 1 teaspoon beef bouillon granules; 1/2 teaspoon browning sauce, optional

Try this homemade Meatballs In Potato Cups recipe the whole family will love. Made with leftover mashed potatoes, egg, onion and celery. Easy step-by-st…

This Meatballs In Potato Cups relies on simple, everyday ingredients such as leftover mashed potatoes, large egg, small onion, finely chopped and celery rib, finely chopped. It comes together quickly and makes 4 servings, at about 439 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 Meat & Poultry

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

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

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

My Personal Notes

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Meatballs In Potato Cups

Tips for the best results

Variations & substitutions

My Personal Notes

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