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 Grilled Onions And Potatoes?

You need 11 ingredients. The key ingredients include: 1 cup mayonnaise, 1/4 cup shredded Parmesan cheese, 3 cloves garlic, minced, 1/4 teaspoon red pepper flakes, and more.

Is Grilled Onions And Potatoes suitable as general?

Yes, Grilled Onions And Potatoes falls under the General category and is a great choice for this type of meal.

How do I store leftover Grilled Onions And Potatoes?

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

Grilled Onions And Potatoes Recipe

Name: Grilled Onions And Potatoes
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 cup mayonnaise; 1/4 cup shredded Parmesan cheese; 3 cloves garlic, minced; 1/4 teaspoon red pepper flakes; 1/2 teaspoon paprika; 1/4 teaspoon salt; 1/4 teaspoon ground black pepper; 3 large baking potatoes, cut into 1/4-inch slices; 1 large sweet onion, sliced; 4 12x12-inch squares aluminum foil; cooking spray

Try this homemade Grilled Onions And Potatoes recipe the whole family will love. Made with mayonnaise, Parmesan cheese, garlic and red pepper. Easy step…

This Grilled Onions And Potatoes relies on simple, everyday ingredients such as mayonnaise, shredded parmesan cheese, garlic, minced and red pepper flakes. It comes together quickly and makes 4 servings, at about 1392 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

1392

kcal

Calories

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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Grilled Onions And Potatoes

Tips for the best results

Variations & substitutions

My Personal Notes

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