Zucchini, Squash & Corn Casserole

Zucchini, Squash & Corn Casserole - our favorite side dish! Zucchini, Squash, Corn, Onion, garlic, white cheddar cheese, sour cream, mayonnaise, eggs, breadcrumbs and parmesan cheese. Seriously THE BEST!!! Great make ahead side dish. Perfect for all your potlucks, cookouts and holiday meals!

Zucchini, Squash & Corn Casserole
Adapted from plainchicken.com
Zucchini, Squash & Corn Casserole

PREP TIME

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minutes

TOTAL TIME

--

minutes

SERVINGS

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servings

PREP TIME

--

minutes

TOTAL TIME

--

minutes

SERVINGS

--

servings

Adapted from plainchicken.com

Ingredients

  • 1-1/2 1-1/2

    1-1/2 lb yellow squash, thinly sliced

  • 1-1/2 1-1/2

    1-1/2 lb zucchini, thinly sliced

  • 1/4 1/4

    1/4 cup butter, divided

  • 2 2

    2 cups diced sweet onion

  • 2 2

    2 garlic cloves, minced

  • 3 3

    3 cups corn kernels

  • 1-1/2 1-1/2

    1-1/2 cups shredded white cheddar cheese

  • 1/2 1/2

    1/2 cup sour cream

  • 1/2 1/2

    1/2 cup mayonnaise

  • 2 2

    2 eggs, lightly beaten

  • 2 2

    2 tsp pepper

  • 1 1

    1 tsp salt

  • 1-1/2 1-1/2

    1-1/2 cups soft breadcrumbs, divided

  • 1 1

    1 cup grated parmesan cheese, divided

Directions

Preheat oven to 350ºF. Lightly spray a 9x13x2-inch pan with cooking spray. Melt 2 Tbsp of butter in large skillet over medium-high heat. Add zucchini, squash, and onion. Sauté for 10 minutes, or until tender. Add garlic and cook an additional 2 minutes. Remove from heat. Stir together cooked zucchini, squash, onion, corn, white cheddar cheese, sour cream, mayonnaise, eggs, salt, and pepper. Stir in 1/2 cup of breadcrumbs and 1/2 cup of parmesan cheese. Spread mixture into prepared pan. Melt remaining 2 Tbsp butter. Combine melted butter, remaining breadcrumbs, and parmesan cheese. Sprinkle over casserole. Bake uncovered for 45 to 50 minutes. 410Calories Sodium59%DV1420mg Fat37%DV24g Protein47%DV24g Carbs9%DV26g Fiber8%DV2g PER SERVING *

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