Crock Pot Zucchini & Squash Casserole

The perfect summer side dish for the crockpot. Try this simple and cheesy CrockPot Zucchini Squash Casserole Recipe!

Summer is here and my garden is growing! I have a ton of squash and zucchini, and the perfect crock pot recipe to use them in. This makes the perfect summer side dish or turn it into a meal!

5.0 from 4 reviews
Crock Pot Zucchini & Squash Casserole
Prep time
Cook time
Total time
Serves: 10
  • 4.5 cups sliced yellow summer squash (about 3 medium)
  • 4.5 cups sliced Zucchini (about 3 medium)
  • 1 medium onion, chopped (1/2 cup)
  • 1 tablespoon butter or margarine
  • 2 cups French bread crumbs
  • 1 cup shredded sharp Cheddar cheese (4 oz)
  • ⅔ cup sour cream
  • ½ teaspoon garlic salt
  • ¼ teaspoon pepper
  • 1 can (10¾ oz) condensed cream of chicken soup
  • 1 tablespoon butter or margarine, melted
  • Chopped green onion, if desired
  1. Spray 5- to 6-quart slow cooker with cooking spray. In large microwavable bowl, microwave squash & zucchini, onion and 1 tablespoon butter uncovered on High 10 minutes or until squash, zucchini, and onion are tender. Drain well.
  2. In slow cooker, mix squash mixture, 1 cup of the bread crumbs, ½ cup of the cheese, the sour cream, garlic salt, pepper and soup. In small bowl, mix remaining 1 cup bread crumbs, remaining ½ cup cheese and the melted butter. Sprinkle crumb mixture over squash.
  3. Cover; cook on Low heat setting 2 hours. Uncover; remove insert from slow cooker. Let stand 30 minutes before serving. Sprinkle with chopped green onion.

The perfect summer side dish for the crockpot. Try this simple and cheesy CrockPot Zucchini Squash Casserole Recipe!


Need more great Zucchini Recipes?

Check out these Cheesy Zucchini Cakes from A Few Short Cuts

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And these Zucchini Pizza Bites

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  1. says

    Hi Amanda, Thank you for linking up on Thrifty Thursday last week! You were a featured blogger this week! Come see your feature, link up more great posts and we will be tagging your FB page a little later as a feature! Thanks again! – Cassie

  2. says

    Wow does this look amazing! I love zucchini so very much too! I found you over at the Living Well, Spending Less link party. I host Tickle My Tastebuds Tuesday and would love it if you linked up this recipe. I’m sure our party goers would love it as much as I do. Here is the link Have a wonderful day!!

  3. says

    Thank you so much for sharing this awesome Crock Pot Zucchini Squash Casserole, with Full Plate Thursday, we will just love this.
    Come Back Soon!
    Miz Helen

  4. Heike says

    Hi, I always have heaps of zucchini in my garden and love to find new recipes! Will try this one – BUT I don’t have/use 1 can condensed cream of chicken soup. How can I replace that?

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