Vegetarian Hash Brown Casserole

Creamy, cheesy, and packed with vibrant vegetables, this Vegetarian Hash Brown Casserole is the ultimate comfort food for breakfast, brunch, or even dinner. Featuring crispy golden hash browns, sautéed bell peppers, onions, and a luscious homemade cheddar cheese sauce, this recipe is a satisfying meat-free spin on a classic favorite. With a rich layer of melted cheese baked to perfection and a touch of warmth from dried thyme and garlic, every bite is a cozy delight. Quick to prepare and serving up to eight, this family-friendly casserole is a perfect make-ahead dish for weekend gatherings or busy weeknights. Whether you're hosting a crowd or looking for a hearty vegetarian meal, this casserole promises cheesy goodness with wholesome ingredients.

Nutriscore Rating: 60/100

Prep Time:20 mins

Cook Time:45 mins

Total Time:65 mins

Servings: 8

Ingredients

• 32 ounces frozen hash browns
• 2 tablespoons olive oil
• 1 medium onion, finely chopped
• 1 medium red bell pepper, diced
• 1 medium green bell pepper, diced
• 2 pieces garlic cloves, minced
• 3 tablespoons butter
• 3 tablespoons all-purpose flour
• 1.5 cups vegetable broth
• 1 cup half-and-half
• 1 teaspoon salt
• 0.5 teaspoon black pepper
• 1 teaspoon dried thyme
• 2 cups shredded sharp cheddar cheese
• 1 cup sour cream

Directions

Step 1

Preheat your oven to 375°F (190°C) and grease a 9x13 inch baking dish.

Step 2

In a large skillet, heat the olive oil over medium heat.

Step 3

Add the chopped onion, diced red and green bell peppers, and minced garlic. Sauté until the vegetables are tender, about 5-7 minutes. Set aside.

Step 4

In a medium saucepan, melt the butter over medium heat.

Step 5

Stir in the flour and cook, stirring constantly, for about 1-2 minutes until the mixture turns golden brown.

Step 6

Gradually whisk in the vegetable broth and half-and-half until smooth.

Step 7

Bring the mixture to a boil then reduce the heat and let it simmer until thickened, about 3-4 minutes.

Step 8

Stir in the salt, black pepper, and thyme.

Step 9

Remove the saucepan from the heat and stir in 1 1/2 cups of shredded cheddar cheese until melted and smooth.

Step 10

In a large bowl, combine the hash browns, sautéed vegetables, cheese sauce, and sour cream. Mix well.

Step 11

Transfer the mixture into the prepared baking dish and spread evenly.

Step 12

Sprinkle the remaining 1/2 cup of shredded cheddar cheese over the top.

Step 13

Bake in the preheated oven for 35-40 minutes, or until bubbly and the top is golden brown.

Step 14

Remove the casserole from the oven and let it rest for about 5 minutes before serving.

Nutrition Facts

Serving size	(2409.5g)

Amount per serving	% Daily Value*
Calories	4816.8

Total Fat 350.2g	0%
Saturated Fat 155.5g	0%
Polyunsaturated Fat 28.8g
Cholesterol 691.7mg	0%
Sodium 9177.5mg	0%
Total Carbohydrate 317.2g	0%
Dietary Fiber 35.6g	0%
Total Sugars 46.1g
Protein 139.3g	0%

Vitamin D 43.0IU	0%
Calcium 3493.2mg	0%
Iron 9.1mg	0%
Potassium 5481.8mg	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: 63.3%

Protein: 11.2%

Carbs: 25.5%