Potato Casserole With Caramelized Onions Recipe

Name: Potato Casserole With Caramelized Onions
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3/4 cup butter, divided; 1/4 cup olive oil; 6 large sweet onions, diced; 1 tablespoon sugar; 4 lbs baking potatoes, peeled and cubed; 4 cups chicken broth; 1 cup whipping cream; 1 cup sour cream; 4 large eggs, lightly beaten; 1/2 teaspoon salt; 1/4 teaspoon black pepper; 1/4 teaspoon white pepper; 1/4 teaspoon ground cayenne pepper; 1/4 teaspoon garlic granules

Servings: persons

3/4 cup butter, divided
1/4 cup olive oil
6 large sweet onions, diced
1 tablespoon sugar
4 lbs baking potatoes, peeled and cubed
4 cups chicken broth
1 cup whipping cream
1 cup sour cream
4 large eggs, lightly beaten
1/2 teaspoon salt
1/4 teaspoon black pepper
1/4 teaspoon white pepper
1/4 teaspoon ground cayenne pepper
1/4 teaspoon garlic granules

1
Melt 1/4 cup butter in large skillet over medium heat.
2
Add olive oil, onions and sugar.
3
Cook, stirring often 25 to 30 minutes or until onions are golden brown.
4
Remove from heat and set aside.
5
In large saucepan bring potatoes and chicken broth to a boil and cook 20 minutes or until tender.
6
Drain potatoes well.
7
Add remaining 1/2 cup butter to potatoes and mash until smooth.
8
Whisk together whipping cream and next 7 ingredients.
9
Add to potatoes mixing well.
10
Spoon half of potato mixture into lightly greased 9x13 baking dish.
11
Spoon caramelized onions evenly over potatoes.
12
Spoon remaining potatoes evenly over onions.
13
Bake at 350 degrees for 30 to 35 minutes or until golden.

1722

kcal

Calories

102

Fat

101

Carbs

101

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

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

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

Saved locally in your browser — visible only to you.

How did you like this recipe?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 14 ingredients. The key ingredients include: 3/4 cup butter, divided, 1/4 cup olive oil, 6 large sweet onions, diced, 1 tablespoon sugar, and more.

Yes, Potato Casserole With Caramelized Onions falls under the Soups & Stews category and is a great choice for this type of meal.

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

That's it — enjoy your meal!

Potato Casserole With Caramelized Onions

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions