squash casserole

Harrisburg, NC
Updated on Feb 16, 2024

I wasn't a squash fan until I married and tried my mother-in-law's squash casserole. I've refined it a bit and now my husband and the whole family love it. As it is quite rich, we don't have it often, but it's delicious.

Blue Ribbon Recipe

Perfectly tender and cheesy, everyone will ask for seconds after they try this squash casserole. Yellow squash, zucchini, and onions are sauteed in butter and mixed with cheddar cheese, an egg, and seasoning. Once baked, the casserole is cheesy and super savory. Serve alongside grilled chicken or steak, it's a delicious summer side dish that makes the most of fresh produce.

prep time 30 Min
cook time 45 Min
method Bake
yield 10 serving(s)

Ingredients

  • 1 stick salted or unsalted butter
  • 1 pound yellow squash, large dice
  • 1 pound zucchini, large dice
  • 1 medium onion, diced
  • 2 cups shredded sharp cheddar cheese, divided
  • 1 pinch salt
  • 1 pinch pepper
  • 1 cup milk, 2% (whole can be used)
  • 2 tablespoons all-purpose flour
  • 1 large egg yolk
  • - additional cheddar cheese topping

How To Make squash casserole

  • Saute zucchini, squash, and onion in butter.
    Step 1
    In a heavy skillet, melt butter. Add squash, zucchini, and onion. Cook until just tender. Pour squash into a casserole dish and set aside to cool.
  • Mix cooled zucchini mixture with cheddar cheese, salt, and pepper.
    Step 2
    Preheat the oven to 375 degrees F. To the slightly cooled squash, add 1 1/2 cups of cheddar cheese, salt, and pepper. Stir.
  • Whisk egg yolk, milk, and flour and add to zucchini mixture.
    Step 3
    Whisk milk, egg yolk, and flour until well blended. Pour the milk mixture over the squash and stir.
  • Mixture poured into a baking dish and cheese sprinkled on top.
    Step 4
    Pour the mixture into a baking dish. Sprinkle with the remaining 1/2 cup of cheddar cheese.
  • Bake the squash casserole.
    Step 5
    Bake for 45 minutes or until hot and bubbly throughout.

Discover More

Category: Vegetables
Keyword: #squash
Keyword: #zuchinni
Ingredient: Vegetable
Method: Bake
Culture: American

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