Print

Easy Yellow Squash Casserole Recipe

Print Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

This Easy Yellow Squash Casserole recipe is a comforting and cheesy Southern classic made with fresh yellow squash, onions, cheese, and a buttery cracker topping. Perfect for holidays, potlucks, or weeknight dinners, this simple casserole is packed with flavor and easy to prepare.

Ingredients

Scale

  • 4 cups yellow squash, sliced

  • 1 small onion, chopped

  • 1 cup shredded cheddar cheese

  • 1/2 cup sour cream

  • 1/4 cup mayonnaise

  • 1 egg, beaten

  • 1/2 tsp garlic powder

  • Salt and pepper to taste

  • 1 cup crushed Ritz crackers

  • 2 tbsp butter, melted

Instructions

  • Preheat oven to 350°F (175°C).

  • Steam or boil sliced squash and chopped onion until tender, about 5–7 minutes. Drain well.

  • In a large bowl, mix cooked squash and onions with cheese, sour cream, mayonnaise, egg, garlic powder, salt, and pepper.

  • Pour into a greased 8x8-inch baking dish.

  • Mix crushed crackers with melted butter and sprinkle over the top.

  • Bake for 25–30 minutes until golden and bubbly.

 

  • Let cool slightly before serving.

Notes

  • Can be prepped a day ahead and baked before serving.

  • Add extra cheese or herbs for more flavor.

 

  • Use gluten-free crackers for a gluten-free version.

Nutrition

Find it online: https://elianarecipes.com/easy-yellow-squash-casserole-recipe/