zucchini casserole

Minford, OH
Updated on May 4, 2026

Whenever I take this casserole to a potluck or serve it to guests, I get requests for the recipe.

Blue Ribbon Recipe

This zucchini casserole is jam-packed with veggies and just enough chicken to make it an all-in-one meal. When zucchini is plentiful during the summer and at its best, add this simple casserole recipe to your dinner lineup. Diced zucchini and shredded carrots are slightly sweet. They're mixed with savory and creamy cream of chicken soup and sour cream. Adding chopped chicken breasts is what helps make this a whole meal rather than just a side dish. Then, it's topped with chicken-flavored stuffing mix that crisps while baking. We opted to add the optional shredded cheddar cheese, but this casserole would be just as delicious without it.

prep time 40 Min
cook time 1 Hr
method Bake
yield 8 serving(s)

Ingredients

  • 6 cups diced unpeeled zucchini
  • 1 cup diced onion
  • 1 cup shredded carrots (optional)
  • 1 can condensed cream of chicken soup (10.75 oz)
  • 8 ounces sour cream
  • 1/8 teaspoon garlic powder
  • 4 cups chopped chicken breast or leftover turkey
  • 1/2 cup butter
  • 1 package chicken flavor stuffing mix (6 oz)
  • 1 cup shredded cheddar cheese (optional)

How To Make zucchini casserole

  • Combine zucchini and onion in a medium saucepan. Add water to cover and bring to a boil. Boil for 5 minutes.
    Step 1
    Combine zucchini and onion in a medium saucepan. Add water to cover and bring to a boil. Boil for 5 minutes; drain and cool. Preheat oven to 350 degrees F.
  • Combine carrots, soup, sour cream, and garlic powder in a large bowl.
    Step 2
    Combine carrots, soup, sour cream, and garlic powder in a large bowl.
  • Add the zucchini and onion mixture and chicken to a bowl.
    Step 3
    Add the zucchini and onion mixture and chicken.
  • Mix.
    Step 4
    Mix.
  • Spread in a greased 13 x 9-inch baking dish.
    Step 5
    Spread in a greased 13 x 9-inch baking dish.
  • Melt butter in a skillet and add bread stuffing.
    Step 6
    For topping, melt butter in a skillet. Add bread stuffing and seasoning packet (f your stuffing has one); toss well.
  • Sprinkle over the casserole.
    Step 7
    Sprinkle over the casserole.
  • Bake for 45 minutes at 350 degrees F.
    Step 8
    Bake for 45 minutes at 350 degrees F.
  • Sprinkle cheese over the casserole and bake for another 15 minutes.
    Step 9
    If you are using cheese, sprinkle it over the casserole and bake for another 15 minutes. If you are not using cheese, bake for 1 full hour or until golden brown.

Nutrition Facts

(per serving*)
calories: 495kcal, carbohydrates: 27g, cholesterol: 141mg, fat: 30g, fiber: 2g, protein: 29g, saturated fat: 15g, sodium: 850mg, sugar: 7g, unsaturated fat: 14g
*Daily Values are based on a 2,000 calorie diet. Nutrition information is estimated.

Discover More

Keyword: #Casserole
Keyword: #zucchini
Ingredient: Chicken
Method: Bake
Culture: American
Category: Casseroles
Collection: Summer Recipes

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