Holiday Squash Casserole
Celebrate the festive season with the comforting flavors of this Holiday Squash Casserole, a creamy and cheesy side dish that's perfect for family gatherings and special occasions. Made with tender yellow squash, sautéed onions, and a luscious blend of sour cream, shredded cheddar, and Parmesan cheese, this recipe is elevated by a buttery, crunchy topping of crushed crackers. The golden-baked crust gives way to a velvety interior, making it a crowd-pleasing addition to any holiday table. Ready in just an hour, this make-ahead-friendly dish combines simple ingredients and classic flavors for a heartwarming casserole that's as easy to prepare as it is to love. Perfect for Thanksgiving, potlucks, or Sunday dinners, this recipe is a must-try for fans of easy yet elevated comfort food.
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Recipe Information
Ingredients
- 6 cups yellow squash
- 1 cup onion, diced
- 4 tablespoons butter
- 1 cup sour cream
- 1.5 cups cheddar cheese, shredded
- 1 large egg, beaten
- 1.5 cups crackers, crushed (such as Ritz)
- 0.5 cups Parmesan cheese, grated
- 0.5 teaspoons salt
- 0.25 teaspoons black pepper
- 0.25 teaspoons garlic powder
- 2 tablespoons olive oil or additional melted butter (for topping)
Instructions
Preheat your oven to 375°F (190°C) and lightly grease a 9x13-inch baking dish.
In a large pot, bring water to a boil. Add the yellow squash and cook until just tender, about 7-8 minutes. Drain well using a colander and set aside to cool slightly.
In a large skillet, melt 2 tablespoons of butter over medium heat. Add the diced onion and cook until softened and translucent, about 5 minutes.
In a large mixing bowl, combine the cooked squash, sautéed onion, sour cream, cheddar cheese, beaten egg, salt, black pepper, and garlic powder. Mix well until all ingredients are evenly combined.
Pour the squash mixture into the prepared baking dish, spreading it out into an even layer.
In a small bowl, mix the crushed crackers, grated Parmesan cheese, and remaining 2 tablespoons of melted butter or olive oil. Sprinkle this topping evenly over the casserole.
Bake in the preheated oven for 35-40 minutes, or until the top is golden brown and the casserole is bubbling.
Remove from the oven and let cool slightly for 5-10 minutes before serving. Enjoy your Holiday Squash Casserole!
Nutrition Facts
Calories |
3039 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 228.1 g | 292% | |
| Saturated Fat | 118.3 g | 592% | |
| Polyunsaturated Fat | 2.0 g | ||
| Cholesterol | 652 mg | 217% | |
| Sodium | 4918 mg | 214% | |
| Total Carbohydrate | 184.1 g | 67% | |
| Dietary Fiber | 9.7 g | 35% | |
| Total Sugars | 53.9 g | ||
| Protein | 92.9 g | 186% | |
| Vitamin D | 2.1 mcg | 11% | |
| Calcium | 2169 mg | 167% | |
| Iron | 9.4 mg | 52% | |
| Potassium | 2147 mg | 46% | |
*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.
