Old Fashioned Yellow Squash Casserole
Servings: 12 Serving
Ingredients
Squash Casserole Filling
- 1 tablespoon olive oil
- 2 yellow squash cut into 1-inch pieces (about 4 to 5 cups)
- 1 cup white onion diced
- 1 cup mayonnaise
- 1 large egg
- 1 cup sharp cheddar cheese shredded off the block
- ½ cup Parmesan cheese shredded off the block
- 1 tablespoon all-purpose flour
- 1 teaspoon garlic powder
- Salt and pepper to taste
Cracker Topping
- 1 cup butter crackers finely crushed (similar to Ritz crackers, about ½ sleeve)
- ¼ cup Parmesan cheese finely shredded off the block
- 2 tablespoons unsalted butter melted
Instructions
To Make the Squash Casserole Filling:
- Preheat the oven to 350ºF, and lightly grease a 2-quart baking dish.
- In a large skillet, heat the olive oil over low-medium heat. Add the squash and onions, and cook until they begin to soften slightly (about 4 to 5 minutes). Remove from heat.1 tablespoon olive oil, 2 yellow squash, 1 cup white onion
- Combine the mayonnaise, egg, cheddar cheese, Parmesan cheese, flour, garlic powder, salt, and pepper in a large bowl. Add the squash and onions, and stir to coat.1 cup mayonnaise, 1 large egg, 1 cup sharp cheddar cheese, ½ cup Parmesan cheese, 1 tablespoon all-purpose flour, 1 teaspoon garlic powder, Salt and pepper
- Transfer the squash mixture to the prepared baking dish.
To Make the Cracker Topping:
- In a separate small bowl, combine the crushed crackers, Parmesan cheese, and melted butter.1 cup butter crackers, ¼ cup Parmesan cheese, 2 tablespoons unsalted butter
- Top the squash mixture with the cracker mixture, and spread into an even layer.
- Place the casserole into the oven, and bake for 30 minutes or until the top is golden brown and the filling is bubbly.
- Remove from the oven, and allow the casserole to cool for 10 to 15 minutes before serving.
- Scroll up and see the post for tips, FAQs, and storage recommendations.
Notes
*The calories listed are an approximation based on the ingredients in the recipe card and a serving size of ½ cup of casserole. Actual calories will vary.
*For more information, tips, and answers to frequently asked questions, please refer to the post.
Nutrition Facts
Old Fashioned Yellow Squash Casserole
Serving Size
0.5 cup
Amount per Serving
Calories
260
% Daily Value*
Fat
23
g
35
%
Saturated Fat
7
g
35
%
Trans Fat
0.2
g
Polyunsaturated Fat
9
g
Monounsaturated Fat
6
g
Cholesterol
40
mg
13
%
Sodium
346
mg
14
%
Potassium
137
mg
4
%
Carbohydrates
7
g
2
%
Fiber
1
g
4
%
Sugar
2
g
2
%
Protein
6
g
12
%
Vitamin A
299
IU
6
%
Vitamin C
7
mg
8
%
Calcium
161
mg
16
%
Iron
1
mg
6
%
* Percent Daily Values are based on a 2000 calorie diet.
