Cheesy Onion and Potato Soup

Warm, comforting, and brimming with rich, savory flavors, this Cheesy Onion and Potato Soup is a soul-soothing delight perfect for cozy evenings. Made with caramelized yellow onions, creamy Yukon Gold potatoes, and a generous helping of sharp cheddar cheese, this hearty soup delivers a velvety, cheesy texture with every spoonful. The addition of fresh thyme and garlic adds depth, while a splash of heavy cream elevates its luxurious creaminess. Easy to make in under an hour, this one-pot recipe is perfect for weeknight dinners or entertaining guests. Pair it with crusty bread for a wholesome, satisfying meal. Whether you're craving comfort food or looking for a crowd-pleaser, this cheesy potato soup with caramelized onions is sure to hit the spot.

Nutriscore Rating: 68/100

Prep Time:15 mins

Cook Time:45 mins

Total Time:60 mins

Servings: 4

Ingredients

• 4 tablespoons unsalted butter
• 1 tablespoon olive oil
• 3 large yellow onions
• 3 large garlic cloves
• 4 medium Yukon Gold potatoes
• 6 cups vegetable stock
• 1 cup heavy cream
• 2 cups cheddar cheese, shredded
• 1 teaspoon salt
• 0.5 teaspoon black pepper
• 1 teaspoon fresh thyme
• 4 slices crusty bread (for serving, optional)

Directions

Step 1

Peel and thinly slice the yellow onions into uniform slices.

Step 2

Mince the garlic cloves and set aside.

Step 3

Peel and dice the Yukon Gold potatoes into 1/2-inch cubes.

Step 4

In a large pot or Dutch oven, heat the butter and olive oil over medium heat until melted and shimmering.

Step 5

Add the sliced onions to the pot, along with a pinch of salt. Cook for 20-25 minutes, stirring occasionally, until the onions are golden brown and caramelized.

Step 6

Stir in the minced garlic and cook for 1-2 minutes, until fragrant.

Step 7

Add the diced potatoes to the pot and stir to coat them in the onion mixture.

Step 8

Pour in the vegetable stock and bring to a gentle boil. Reduce the heat to a simmer and cook for 15-20 minutes, or until the potatoes are tender when pierced with a fork.

Step 9

Use an immersion blender to blend the soup to your desired consistency. For a chunkier texture, blend only partially. For a smoother soup, blend it completely.

Step 10

Stir in the heavy cream, shredded cheddar cheese, salt, black pepper, and fresh thyme. Mix until the cheese is fully melted and the soup is creamy and smooth.

Step 11

Taste the soup and adjust seasoning if needed.

Step 12

Serve hot, optionally with a slice of crusty bread on the side for dipping.

Nutrition Facts

Serving size	(3441.7g)

Amount per serving	% Daily Value*
Calories	4152.5

Total Fat 235.2g	0%
Saturated Fat 130.8g	0%
Polyunsaturated Fat 5.6g
Cholesterol 604.0mg	0%
Sodium 8517.2mg	0%
Total Carbohydrate 396.7g	0%
Dietary Fiber 40.4g	0%
Total Sugars 49.6g
Protein 123.9g	0%

Vitamin D 48.0IU	0%
Calcium 2128.0mg	0%
Iron 21.9mg	0%
Potassium 7077.6mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 50.4%

Protein: 11.8%

Carbs: 37.8%