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French Onion Potatoes Recipe

French Onion Potatoes Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.7 from 110 reviews
  • Author: Bertha
  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Total Time: 1 hour
  • Yield: 10 servings
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

French Onion Potatoes is a comforting and flavorful dish that combines tender sliced potatoes and onions with a rich, cheesy onion sauce. Baked to perfection, this dish is ideal for gatherings or as a satisfying side.


Ingredients

Russet Potatoes:

4 potatoes

Yukon Gold Potatoes:

5-6 potatoes (approximately 1 lb)

White Onion:

1 medium-sized

Butter:

2 tbsp

All-Purpose Flour:

2 tbsp

Milk:

1 cup (2% Fairlife)

Onion Dip Mix:

1 packet

Sharp White Cheddar:

1/2 cup shredded

Gruyere Cheese:

1 block (6 oz), shredded

Worcestershire Sauce:

1 tsp

Onion Powder:

1/2 tsp

Minced Dried Onion:

1 tsp

Green Onion or Fresh Rosemary:

For garnish


Instructions

  1. Prepare Ingredients: Slice potatoes and onions thinly. Grate Gruyere and cheddar cheese.
  2. Create Cheese Sauce: Melt butter in a saucepan, add flour and milk to make a roux. Stir in cheeses, salt, onion dip mix, minced dried onion, onion powder, and Worcestershire sauce until smooth.
  3. Assemble Dish: Preheat oven to 350°F. Spread a third of the cheese mixture in a greased casserole dish. Layer potatoes and onions, then pour cheese sauce over them. Top with remaining gruyere.
  4. Bake: Cover with foil and bake for 45 minutes. Uncover and broil for 3-5 minutes until golden brown.

Notes

  • You can customize this dish by adding crispy bacon or breadcrumbs on top before baking for extra flavor and texture.
  • For a vegetarian version, use vegetable broth instead of Worcestershire sauce.

Nutrition

  • Serving Size: 1 serving
  • Calories: 275 kcal
  • Sugar: 2g
  • Sodium: 420mg
  • Fat: 12g
  • Saturated Fat: 7g
  • Unsaturated Fat: 4g
  • Trans Fat: 0g
  • Carbohydrates: 32g
  • Fiber: 3g
  • Protein: 10g
  • Cholesterol: 35mg