Name: French Onion Potatoes Recipe
Prep time: 10 min
Cook time: PT-487629H22M59S
Total time: PT-487629H22M59S
Cuisine: French
Ingredients: 2 pounds baby potatoes or Yukon gold potatoes (halved or quartered); 2 tablespoons olive oil; 1 packet (1 oz) French onion soup mix; 1/2 teaspoon garlic powder; Salt and pepper to taste; 1 cup shredded mozzarella or Swiss cheese; 2 tablespoons chopped fresh parsley (for garnish); Nonstick cooking spray

Meet your new favorite side dish: the French Onion Potatoes Recipe. Imagine tender potatoes roasted until golden and kissed with the rich, savory flavors of French onion soup, then draped in oozy, melted cheese. This irresistible dish reinvents classic comfort food with a fuss-free twist, perfect for busy weeknights or holiday feasts alike. With just a handful of everyday ingredients, you’ll create something truly special—whether you’re serving it alongside roasted meats or making it the star of your vegetarian spread. Trust me, one bite and you’ll be hooked on the hearty, cheesy charm of this French Onion Potatoes Recipe.

French Onion Potatoes Recipe - Recipe Image

Ingredients You’ll Need

One of the best things about the French Onion Potatoes Recipe is how a few simple ingredients come together to create bold, nostalgic flavors. Each component brings a unique element to the dish, working in harmony for a mouthwatering result that everyone can enjoy.

Baby potatoes or Yukon gold potatoes (2 pounds): Their creamy texture and naturally buttery flavor make the perfect base, holding up beautifully during roasting.
Olive oil (2 tablespoons): Helps the potatoes crisp up nicely and carries all those savory seasonings across every bite.
French onion soup mix (1 packet, 1 oz): Packs a punch of umami, caramelized onion goodness—no need to caramelize onions from scratch!
Garlic powder (1/2 teaspoon): Adds an extra layer of warmth and depth to the overall flavor profile.
Salt and pepper to taste: Essential for enhancing all the flavors and bringing the dish into balance. Don’t oversalt before tasting, as the soup mix is already seasoned.
Shredded mozzarella or Swiss cheese (1 cup): Melts into luscious puddles that brown beautifully in the oven. Try Swiss for that classic French onion taste.
Chopped fresh parsley (2 tablespoons, for garnish): Lifts the dish visually and adds an herby freshness to each bite.
Nonstick cooking spray: Ensures your potatoes release easily from the pan and makes cleanup a breeze.

How to Make French Onion Potatoes Recipe

Step 1: Prepare Your Oven and Pan

Start by preheating your oven to 425°F (220°C). Give your large baking sheet or 9×13-inch dish a light, even mist of nonstick spray. This step helps the potatoes crisp without sticking and turns clean-up into a quick task—so you get to spend more time eating and less time scrubbing!

Step 2: Prep the Potatoes

Wash the potatoes thoroughly—leave the skins on for extra texture and nutrition. Halve baby potatoes, or quarter larger Yukon golds to ensure consistent size (about 1-2 inches). Uniform pieces guarantee even roasting, so every forkful is just right.

Step 3: Season the Potatoes

Toss the cut potatoes in olive oil in a large bowl, making sure they’re all coated. Next, sprinkle the French onion soup mix and garlic powder evenly over the top. Add a little salt and pepper (remember, taste as you go). Mix everything well, ensuring each piece gets a generous dusting of seasoning.

Step 4: Initial Roasting

Arrange your seasoned potatoes in a single layer on your prepared sheet—preferably cut-side down for maximum browning. Slide them into the oven and roast for 25-30 minutes. Keep an eye out: you want the potatoes fork-tender with a gorgeous golden-brown underside.

Step 5: Add the Cheese

Pull the hot pan from the oven and quickly scatter the shredded cheese across the sizzling potatoes. Send them back into the oven for another 5-7 minutes. The cheese will melt, bubble, and form those irresistible golden spots everyone loves.

Step 6: Garnish and Serve

As soon as the pan comes out, sprinkle chopped parsley over the top for a burst of color and fresh flavor. Grab your favorite serving spoon and get ready for the compliments—you’re about to serve up the ultimate French Onion Potatoes Recipe!

How to Serve French Onion Potatoes Recipe

Garnishes

A little fresh parsley is classic, but don’t stop there! Try scattering a few thyme leaves, chives, or a light dusting of grated Parmesan for a finishing touch that feels both pretty and gourmet. A swirl of sour cream or a squeeze of lemon adds brightness, especially if you’re pairing with hearty mains.

Side Dishes

The beauty of this French Onion Potatoes Recipe is how well it plays with others. Serve alongside roasted chicken, a juicy steak, or grilled pork chops for a balanced, comforting meal. For a vegetarian plate, pair it with roasted Brussels sprouts, garlicky green beans, or a peppery arugula salad. It’s also right at home on a holiday buffet beside ham, turkey, or prime rib.

Creative Ways to Present

Think beyond a simple side dish! Spoon the potatoes into individual ramekins for a dinner party, or serve them in a skillet for rustic charm. For appetizers, skewer the potatoes with cheese cubes or serve on crostini for mini French onion “bites.” A drizzle of balsamic glaze makes for an elegant upgrade if you’re feeling fancy.

Make Ahead and Storage

Storing Leftovers

Pop any leftovers into an airtight container and refrigerate for up to 3-4 days. While the potatoes won’t be as crispy as when freshly baked, the flavors continue to deepen, making next-day nibbles just as satisfying. They’re perfect to toss into a quick frittata or hash, too!

Freezing

You can freeze cooked French Onion Potatoes Recipe for up to two months. Just cool them completely, spread on a baking sheet to freeze individually, and then transfer to a freezer bag or container. Keep in mind that after thawing, the texture will be softer, so they’re best reheated in the oven for a bit of crisp.

Reheating

Restore leftover potatoes by spreading them in a single layer on a baking sheet and reheating at 350°F for about 10-15 minutes. This helps recover some of that just-roasted texture. For a quick lunch, a minute or two in the microwave works, but the potatoes will be softer.

FAQs

Can I use a different kind of potato in this French Onion Potatoes Recipe?

Absolutely! Baby potatoes and Yukon golds give the creamiest interior and keep their shape, but red potatoes work nicely too. Russets are less ideal; they tend to get too fluffy and may fall apart during roasting.

Can I prep this recipe in advance for a party?

Yes! Prep and season the potatoes up to 24 hours ahead, then cover and refrigerate. When you’re ready, just toss them on the pan and roast as usual. This makes French Onion Potatoes Recipe ideal for stress-free entertaining.

What if I don’t have French onion soup mix?

You can whip up a homemade blend with dried minced onion, a touch of onion powder, a sprinkle of garlic powder, and some beef or vegetable bouillon. A pinch of sugar helps mimic the sweet undertone of caramelized onions, but ready-made soup mix is wonderfully convenient.

Is the French Onion Potatoes Recipe gluten-free?

It can be! Simply use a certified gluten-free French onion soup mix. Always check the label, because some brands use wheat as a thickener or binder.

Can I add other vegetables or toppings?

Definitely. This recipe is a canvas for creativity. Try adding halved Brussels sprouts, sliced mushrooms, or red bell peppers for color and variety—just make sure to cut everything to roughly the same size for even cooking.

Final Thoughts

If you’re searching for a crowd-pleasing side that’s easy enough for weeknights and impressive enough for special occasions, the French Onion Potatoes Recipe is truly a must-try. One pan, a few pantry staples, and you’re on your way to a dish everyone will ask for again and again. I can’t wait for you to share it with friends and family—enjoy every cheesy, golden forkful!

French Onion Potatoes Recipe

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5.1 from 15 reviews

Transform ordinary potatoes into an extraordinary side dish with this irresistible French Onion Potatoes Recipe. Combining the savory flavors of French onion soup with perfectly roasted potatoes and melted cheese, this dish brings comfort food to a whole new level.

Author: Paula
Prep Time: 10 minutes
Cook Time: 30-35 minutes
Total Time: 40-45 minutes
Yield: 6-8 servings
Category: Side Dish
Method: Baking
Cuisine: French
Diet: Gluten Free

Ingredients

Potatoes

2 pounds baby potatoes or Yukon gold potatoes (halved or quartered)
2 tablespoons olive oil

Seasonings

1 packet (1 oz) French onion soup mix
1/2 teaspoon garlic powder
Salt and pepper to taste

Toppings

1 cup shredded mozzarella or Swiss cheese
2 tablespoons chopped fresh parsley (for garnish)
Nonstick cooking spray

Instructions

Step 1: Prepare Your Oven and Pan

Preheat your oven to 425°F (220°C). Spray a large baking sheet or 9×13-inch baking dish with nonstick cooking spray to prevent sticking and ensure easy cleanup.

Step 2: Prep the Potatoes

Wash and scrub the potatoes thoroughly, leaving the skins on for extra nutrition and texture. Cut baby potatoes in half, or quarter larger Yukon gold potatoes into uniform pieces about 1-2 inches in size. This ensures even cooking throughout.

Step 3: Season the Potatoes

In a large mixing bowl, toss the cut potatoes with olive oil until evenly coated. Sprinkle the French onion soup mix and garlic powder over the potatoes, then season with salt and pepper to taste. Mix thoroughly until every piece is well-coated with the seasoning blend.

Step 4: Initial Roasting

Arrange the seasoned potatoes in a single layer on your prepared baking sheet, cut-side down for maximum browning. Roast for 25-30 minutes, or until the potatoes are tender when pierced with a fork and golden brown on the bottom.

Step 5: Add the Cheese

Remove the potatoes from the oven and sprinkle the shredded cheese evenly over the top. Return to the oven for an additional 5-7 minutes, or until the cheese is melted and lightly golden.

Step 6: Garnish and Serve

Remove from the oven and immediately sprinkle with chopped fresh parsley for a pop of color and freshness. Serve hot as a delicious side dish.

Notes

When selecting your French onion soup mix, read the ingredients list if you have dietary restrictions. Some brands contain MSG or gluten, while others offer organic or reduced-sodium options.
The cooking time may vary slightly depending on the size of your potato pieces and your oven’s performance. Start checking for doneness at the 25-minute mark – the potatoes should be easily pierced with a fork and golden brown.
This recipe doubles easily for larger gatherings. Just use additional baking sheets and rotate their positions halfway through cooking for even browning.
For meal prep, you can cut and season the potatoes up to 24 hours in advance. Store them covered in the refrigerator, then proceed with roasting when ready to serve.