Description

Craving a comforting, cheesy potato dish with deep savory flavor? This French Onion Potato Bake is the answer. Perfectly roasted Yukon Gold potatoes are layered with rich, caramelized onions and melted Gruyère and mozzarella cheese. The result? A bubbling, golden masterpiece that’s ideal for dinner ideas, potluck favorites, or even a cozy holiday side. It’s the perfect easy recipe to satisfy your comfort food cravings with just the right balance of creamy, crispy, and cheesy. Great as a quick dinner, a hearty side, or even a vegetarian main—this is one of those food ideas you’ll return to again and again.

Ingredients

2.5 lbs Yukon Gold potatoes, scrubbed and cubed

3 large yellow onions, thinly sliced

2 tablespoons unsalted butter

1 tablespoon olive oil

2 cloves garlic, minced

1 teaspoon sugar

1/2 teaspoon dried thyme

Salt and black pepper, to taste

1 cup grated Gruyère cheese

1 cup shredded mozzarella cheese

1/4 cup grated Parmesan cheese (optional)

1/2 cup vegetable broth

Fresh rosemary or parsley, chopped (for garnish)

Instructions

1. Preheat your oven to 400°F (200°C). Cube the potatoes into 1-inch pieces, drizzle with olive oil, season with salt, pepper, and thyme, and toss to coat.

2. In a large skillet, melt the butter over medium-low heat. Add the sliced onions, sugar, and salt. Cook for 25–30 minutes, stirring often until deeply caramelized. Add garlic in the final 2 minutes.

3. Lightly grease a 9×13-inch baking dish. Layer half the potatoes, half the onions, and half the cheese. Repeat layers. Pour broth evenly over the top.

4. Cover with foil and bake for 25 minutes. Remove foil and continue baking for 20–25 more minutes until bubbly and golden.

5. Rest for 5–10 minutes before garnishing with rosemary or parsley. Serve warm and enjoy.

Notes

Use freshly shredded cheese for optimal melt and texture—pre-shredded cheese won’t melt as smoothly.

Don’t rush the onions—low and slow caramelization builds the base flavor of the whole dish.

Cutting the potatoes evenly ensures they cook consistently without burning or staying raw in spots.

Prep Time: 15 minutes
Cook Time: 50 minutes
Category: Side Dish
Method: Baking
Cuisine: French-inspired

Nutrition

Serving Size: 1 serving
Calories: 370
Sugar: 5g
Sodium: 420mg
Fat: 20g
Saturated Fat: 10g
Unsaturated Fat: 8g
Trans Fat: 0g
Carbohydrates: 38g
Fiber: 4g
Protein: 12g
Cholesterol: 40mg

Keywords: easy recipe, dinner ideas, potato bake, comfort food, French onion potatoes