Aunt Fannie's Summer Squash Casserole Recipe

A taste of summer sunshine! This comforting and flavorful summer squash casserole is a family favorite, bursting with the delicious taste of fresh summer squash. A treasured recipe passed down through generations, this dish is easy to make and perfect for potlucks, family dinners, or a cozy weeknight meal. Get ready for colossal summer flavor!

Prep Time 20 mins
Cook Time 75 mins
Calories 214.7 kcal
Protein 10g
Rating 5.0 (5 Reviews)
Aunt Fannie's Summer Squash Casserole 67

Recipe Actions

Share this recipe:

Recipe Author

Chef Forktionary, author of this recipe

Recipe adapted from Food.com. Standardized by Forktionary.

Ingredients for Aunt Fannie's Summer Squash Casserole

Cook Smarter with Sous, Your Kitchen Companion

Missing an ingredient for this Aunt Fannie's Summer Squash Casserole? Need a perfect wine pairing or a healthy side dish idea? Don't guess—ask Sous! Your AI-powered sous-chef is ready to help you swap ingredients, adjust serving sizes, and discover flavor tips in seconds.

How to Make Aunt Fannie's Summer Squash Casserole

  1. Wash and halve 3 medium summer squash lengthwise. Slice into 1/4-inch thick rounds.
  2. In a medium saucepan, combine the squash slices with 1/2 medium yellow onion, chopped, and enough water to barely cover. Bring to a boil, then reduce heat and simmer until the squash and onion are tender, about 10-15 minutes.
  3. Drain the squash and onion thoroughly in a colander. Press out any excess liquid using the back of a spoon.
  4. Mash the cooked squash and onion with a potato masher until mostly smooth but still slightly chunky.
  5. In a large bowl, combine the mashed squash mixture with 1/2 cup (1 stick) melted butter, 1 cup crushed saltine crackers, 2 large eggs, 1/4 cup granulated sugar, 1 teaspoon salt, and 1/2 teaspoon black pepper. Mix well to combine.
  6. Pour the mixture into a greased 9x13 inch baking dish.
  7. Dot the top with the remaining 1/4 cup (1/2 stick) melted butter and sprinkle with an additional 1/4 cup crushed saltine crackers.
  8. Bake in a preheated oven at 375°F (190°C) for 45-60 minutes, or until the top is golden brown and bubbly.
  9. Let cool slightly before serving. Enjoy!

Nutrition Information (Approximate per serving)

Sodium

23 g

Sugar

31g

Fat

51g

Carbs

4g