
Oven-Baked Mayonnaise Parmesan Potatoes are a simple yet unforgettable side dish that delivers both creamy richness and crispy golden edges. With just four ingredients, this recipe transforms everyday potatoes into a holiday-worthy favorite that pairs beautifully with almost any main course.
7
Because the potatoes roast at a high temperature, the outside develops a golden, slightly crisp crust while the inside stays tender and fluffy. Meanwhile, the mayonnaise and Parmesan mixture creates a rich coating that clings to every bite.
I first tried this recipe at a family gathering, and it immediately stood out among all the dishes on the table. The crispy tops and creamy centers made them impossible to resist, and before long, the pan was completely empty. It quickly became a must-have for every holiday meal after that.

Ingredients
Equipment
Method
- Preheat oven to 400°F and prepare baking sheet.
- Mix mayonnaise, Parmesan, and salt.
- Coat potatoes thoroughly with mixture.
- Arrange on baking sheet and bake for 30–40 minutes.
- Cool slightly and serve warm.
Notes
Why These Mayonnaise Parmesan Potatoes Work
Creamy Coating Turns Crispy
The combination of mayonnaise and Parmesan creates a thick coating that sticks perfectly to the potatoes.
As the potatoes bake, the coating melts and transforms into a golden crust. Therefore, you get a rich, crispy exterior with a creamy layer underneath.
Simple Ingredients, Big Flavor
This recipe uses only four ingredients, yet it delivers bold flavor. The Parmesan adds a savory, slightly nutty taste, while the mayonnaise brings richness.
At the same time, the potatoes provide a soft, comforting base that balances everything out.
Ingredients and Preparation
What You Need
This recipe keeps things simple:
- 2 pounds small Yukon Gold or red potatoes, halved
- 1 cup mayonnaise
- 1 cup grated Parmesan cheese
- 1 teaspoon salt
These ingredients come together to create a rich and satisfying side dish.
Preparation Tips for Best Results
Make sure the potatoes are dry before coating them. This helps the mixture stick better and improves crispiness.
6
Arrange the potatoes cut side up and leave space between them. This allows hot air to circulate and helps them brown evenly.
Step-by-Step Instructions
Coating the Potatoes
Preheat your oven to 400°F (200°C) and line a baking sheet with foil.
In a bowl, mix the mayonnaise, Parmesan, and salt until smooth. Add the halved potatoes and toss until fully coated.
Baking to Perfection
Place the coated potatoes on the baking sheet in a single layer.
6
Bake for 30–40 minutes until the potatoes are tender and the tops are golden brown. For extra crispiness, move them to the top rack for the last few minutes.
Let them rest briefly before serving.
Variations and Serving Ideas
Easy Variations to Try
You can easily customize this recipe. Use seasoned salt instead of plain salt for extra flavor, or add a sprinkle of herbs for a fresh touch.
Cut larger potatoes into wedges if needed, adjusting the cooking time slightly.
What to Serve with Parmesan Potatoes
These potatoes pair well with many dishes. Serve them alongside roasted turkey, baked ham, or meatloaf.
4
For balance, add a fresh green vegetable or salad.
Frequently Asked Questions
1. Can I use different potatoes?
Yes, Yukon Gold or red potatoes work best.
2. Can I make this ahead of time?
Yes, coat the potatoes and refrigerate before baking.
3. How do I store leftovers?
Store in the refrigerator for up to 3 days.
4. Can I reheat them?
Yes, reheat in the oven to maintain crispiness.
5. How do I make them crispier?
Bake longer or finish on the top rack.
Conclusion
Oven-Baked Mayonnaise Parmesan Potatoes are a perfect example of how a few simple ingredients can create something truly delicious. With their creamy centers and crispy tops, they bring comfort and flavor to any meal.
Whether you serve them for a holiday gathering or a casual dinner, they are guaranteed to be a crowd favorite.




