Best-Ever Yellow Squash Casserole

User Reviews

4.9

27 reviews
Excellent
  • Prep Time

    15 mins

  • Cook Time

    15 mins

  • Total Time

    35 mins

  • Servings

    12 people

  • Calories

    328 kcal

  • Course

    Side Dish

  • Cuisine

    American

Best-Ever Yellow Squash Casserole

Yellow Squash Casserol is a Southern U.S. staple side dish and is cheesy, creamy and loaded with summer squash taste. And what's even better, the dish is on the table from start to finish in less than 45 minutes!

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Ingredients

Servings
  • 1 tablespoon vegetable oil
  • 2 & ½ lbs yellow squashed sliced
  • 1 cup onion chopped
  • 8 oz. sour cream
  • ¼ cup mayonnaise
  • 1 teaspoon kosher salt
  • ½ teaspoon freshly ground black pepper
  • 1 1&2 cups cheddar cheese shredded
  • ½ cup Parmesan Cheese grated
  • 1 large egg
  • 1 leeve Ritz crackers crushed, but not completely pulverised
  • 2 tablespoon unsalted butter melted
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Instructions

  1. Pre-heat oven to 350°F. Lightly spray a 12-inch cast iron skillet or a 9"x9" casserole dish with cooking spray.
  2. In a large skillet, heat the oil over medium-high heat. Add the sliced squash and onion and cook, stirring occassionally, until the vegetables have softened, about 10 minutes. Remove from heat and transfer to a colandar in the sink to drain.
  3. In a large mixing bowl, stir together the sour cream, mayonnaise, salt, pepper, cheddar cheese, Parmesan cheese, and egg. Carfeully fold in the cooked squash mixture. Transfer to the prepared baking vessel.
  4. In a separate medium bowl, use a fork to stir together the crushed crackers with the melted butter. Sprinkle the mixture all over the top of the casserole.
  5. Bake for 25 minutes, uncovered, until bubbly and topping is starting to brown slightly. Remove and serve at once.

Notes

  • Be sure to slice the squash in uniform cuts.  ¼-inch slices are a good thickness.  A mandolin ensures even slicing, but a sharp knife and a steady hand will work just fine.
  • Don't over sauté the squash and onion.  Cook until just soft.  The vegetables will cook more once the casserole is in the oven.
  • The casserole can be assembled up to a day in advance and stored in the refrigerator.  Allow to come to room temperature before baking (about 1 hour on the counter), or add an additional 10 minutes to the bake time if no time for bringing to room temperature (total bake time will be 35 minutes).
  • This casserole is best served hot!

Nutrition Information

Show Details
Calories 328kcal (16%) Carbohydrates 4g (1%) Protein 33g (66%) Fat 52g (80%) Saturated Fat 32g (160%) Cholesterol 91mg (30%) Sodium 846mg (35%) Potassium 176mg (5%) Fiber 1g (4%) Sugar 2g (4%) Vitamin A 1462IU (29%) Vitamin C 1mg (1%) Calcium 958mg (96%) Iron 1mg (6%)

Nutrition Facts

Serving: 12people

Amount Per Serving

Calories 328 kcal

% Daily Value*

Calories 328kcal 16%
Carbohydrates 4g 1%
Protein 33g 66%
Fat 52g 80%
Saturated Fat 32g 160%
Cholesterol 91mg 30%
Sodium 846mg 35%
Potassium 176mg 4%
Fiber 1g 4%
Sugar 2g 4%
Vitamin A 1462IU 29%
Vitamin C 1mg 1%
Calcium 958mg 96%
Iron 1mg 6%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

4.9

27 reviews
Excellent

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