Creamy Butternut Squash Casserole Recipe

Name: Creamy Butternut Squash Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 tablespoons olive oil; 2 small onions, chopped; 1 (2 1/2 pound) butternut squash - peeled, seeded, and cubed; 6 cloves garlic, crushed; 1/4 teaspoon salt; 1 tablespoon water, or as needed (optional); 3 eggs; 3/4 cup sour cream; 1 cup grated Parmesan cheese; 1/3 cup chopped fresh basil; 1/4 teaspoon ground black pepper; 1/2 (8 ounce) package coarsely shredded mozzarella cheese

Servings: persons

2 tablespoons olive oil
2 small onions, chopped
1 (2 1/2 pound) butternut squash - peeled, seeded, and cubed
6 cloves garlic, crushed
1/4 teaspoon salt
1 tablespoon water, or as needed (optional)
3 eggs
3/4 cup sour cream
1 cup grated Parmesan cheese
1/3 cup chopped fresh basil
1/4 teaspoon ground black pepper
1/2 (8 ounce) package coarsely shredded mozzarella cheese

1
Preheat oven to 425 degrees F (220 degrees C). Grease a 9x13-inch casserole dish.
2
Heat olive oil in a skillet over medium heat; cook and stir onions in the hot oil until softened, about 10 minutes. Stir in squash and garlic; season with salt. Cook squash mixture, stirring occasionally, until squash is slightly tender, about 10 minutes. Add water if mixture gets too dry. Transfer squash mixture to the prepared casserole dish.
3
Lightly whisk eggs in a bowl; stir in sour cream, Parmesan cheese, basil, and black pepper. Pour egg mixture over squash mixture; top with mozzarella cheese.
4
Bake in the preheated oven until squash is tender and mozzarella cheese is bubbling, about 30 minutes.

606

kcal

Calories

Fat

Carbs

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

No additional tips available.

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

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

You need 12 ingredients. The key ingredients include: 2 tablespoons olive oil, 2 small onions, chopped, 1 (2 1/2 pound) butternut squash - peeled, seeded, and cubed, 6 cloves garlic, crushed, and more.

Yes, Creamy Butternut Squash Casserole falls under the Vegetarian 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.

Creamy Butternut Squash Casserole

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