Description

This cheesy yellow squash casserole is a comforting side dish made with fresh squash, sautéed onions, creamy filling, and a buttery cracker topping. Perfect for family dinners or potlucks.

Ingredients

Scale

4 cups fresh yellow squash, thinly sliced
1 medium onion, finely chopped
2 large eggs
½ cup milk or cream
1½ cups shredded cheddar cheese (or mix with parmesan)
¼ cup mayonnaise or sour cream (optional for creaminess)
1 teaspoon salt
½ teaspoon black pepper
½ teaspoon garlic powder
1 cup crushed Ritz crackers or breadcrumbs
2 tablespoons butter (for sautéing and topping)

Instructions

Prep the Squash: Lightly salt the sliced squash and place in a colander to drain for 20–30 minutes to remove excess moisture.
Cook Vegetables: In a skillet, sauté onion in butter until translucent. Add squash and cook until just tender, about 5–7 minutes.
Make Filling: In a bowl, whisk eggs, milk, mayo or sour cream (if using), cheese, and seasonings. Add sautéed vegetables and mix well.
Assemble and Bake: Pour mixture into a greased baking dish. Mix cracker crumbs with melted butter and spread over the top. Bake at 350°F (175°C) for 30–35 minutes until golden brown and bubbly.

Notes

For added flavor, sprinkle a bit of paprika or extra cheese on top before baking. This casserole pairs well with grilled meats or can be served as a vegetarian main.

Prep Time: 30 minutes
Cook Time: 35 minutes
Category: Side Dish
Method: Baking
Cuisine: American

Nutrition

Serving Size: 1 portion
Calories: 320
Sugar: 4g
Sodium: 580mg
Fat: 22g
Saturated Fat: 10g
Unsaturated Fat: 9g
Trans Fat: 0g
Carbohydrates: 18g
Fiber: 2g
Protein: 11g
Cholesterol: 95mg

Keywords: squash casserole, yellow squash recipe, cheesy squash bake, southern side dish