Squash Casserole – this makes a perfect side dish for a pot luck, or any night of the week.

This old-fashioned squash casserole is not to be missed. Made with yellow squash and zucchini it’s so hard to resist.

squash casserole with buttery crumb topping

Squash Casserole

squash casserole with buttery crumb topping

Squash Casserole

This squash casserole makes a perfect side dish for a potluck or any night of the week.
5 from 2 votes
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Course: Side Dish
Cuisine: American
Keyword: Casserole Recipes, Squash
Servings: 8
Calories: 332kcal


  • 4 1/2 pounds sliced yellow squash (about 8-10 med sized)
  • 1 cup chopped sweet onion
  • 10 ounces Cream of Celery Soup
  • 1 beaten egg
  • 1 1/2 cups shredded cheddar cheese
  • 2 tablespoons mayonnaise
  • salt and pepper to taste

Topping Mix together

  • 30 crushed Ritz crackers
  • 1/2 cup melted butter


  • Cut the squash into bite sized pieces. Boil squash and onion until tender. Drain and set aside. Mix the next set of ingredients together and add to drained squash and onions, and stir to combine. Place mixture into an 8x10 casserole dish and bake @ 325-350 for 20 minutes until bubbly. Remove from oven and sprinkle cracker mixture over the top. Return dish to oven and bake for 15 minutes until brown.

Recipe Tips for the Cook

This is the best I've ever tasted! You may substitute 2 10 ounce packages broccoli instead of squash. Thanks Mari for sharing this with us!!


Calories: 332kcal | Carbohydrates: 18g | Protein: 9g | Fat: 25g | Saturated Fat: 13g | Cholesterol: 58mg | Sodium: 542mg | Potassium: 737mg | Fiber: 3g | Sugar: 7g | Vitamin A: 1175IU | Vitamin C: 43.4mg | Calcium: 223mg | Iron: 1.7mg
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Love casseroles? Be sure to try some of these casserole recipes.

California Casserole – this casserole is made of lean ground beef, canned vegetables, and features a cheesy bread topping.
Reuben Casserole – capture the special sandwich flavors in a casserole.

About Stephanie Manley

I recreate your favorite restaurant recipes, so you can prepare these dishes at home. I help you cook dinner, and serve up dishes you know your family will love. You can find most of the ingredients for all of the recipes in your local grocery store.

Stephanie is the author of CopyKat.com's Dining Out in the Home, and CopyKat.com's Dining Out in the Home 2.

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