Mama’s Summer Squash Casserole Recipe: Cheesy Southern Comfort Dish

Squash Casserole Recipe: A Cheesy Comfort Side Dish

This squash casserole recipe is quick and easy to prepare and bake with a buttery cracker topping for a family-approved comforting side dish.

Ingredients for Your Summer Squash Casserole

• 8 yellow summer squash, thinly sliced
• 1 small onion, finely chopped
• 2 tablespoons unsalted butter, divided
• 1 (10.5 oz) can condensed cream of mushroom soup
• 1 cup sour cream
• 1 cup shredded sharp cheddar cheese
• 2 large eggs, beaten
• 1 teaspoon salt
• ½ teaspoon black pepper
• 1 cup buttery cracker crumbs
• 3 tablespoons melted butter

Step-by-Step Instructions for the Best Squash Casserole Recipe

1. Preheat oven to 350°F (175°C) and grease a 1-quart casserole dish.
2. In a large skillet, melt 1 tablespoon butter over medium heat and sauté onions until translucent, about 3 minutes.
3. Add sliced squash, remaining butter, salt, and pepper. Cook for 5–7 minutes until squash begins to soften.
4. Stir in cream of mushroom soup, sour cream, eggs, and half of the cheddar cheese. Mix until smooth.
5. Pour the squash mixture into the prepared casserole dish and sprinkle remaining cheddar on top.

6. Prep the Buttery Cracker Topping

   In a small bowl, combine cracker crumbs with melted butter. Scatter evenly over the casserole.

7. Bake for 30–35 minutes, until golden brown and bubbly around the edges.
8. Let stand for 5 minutes before serving to set the creamy layers.

Serving Tips and Variations

• Extra Crunch: Swap buttery crackers for panko crumbs for added texture.
• Herb Boost: Mix in 1 teaspoon fresh thyme or chopped parsley for a fragrant twist.
• Make Ahead: Assemble casserole, cover, and refrigerate up to 24 hours, then bake as directed.

Nutrition Facts

Per serving: 369 calories; 24g fat; 25g carbs; 15g protein; 6g fiber; 2g sugar; 86mg cholesterol; 439mg sodium.

Enjoy Your Cheesy Squash Casserole Recipe!

Enjoy this squash casserole recipe.