• Chef Recipes
  • Kitchen Wisdom
  • About Us
menu icon
go to homepage
  • Chef Recipes
  • Kitchen Wisdom
  • About Us
    • Facebook
    • Instagram
    • Pinterest
  • search icon
    Homepage link
    • Chef Recipes
    • Kitchen Wisdom
    • About Us
    • Facebook
    • Instagram
    • Pinterest
  • ×
    • Pumpkin loaf with pumpkin seeds and icing on wooden serving board for seasonal autumn dessert.
      Pumpkin Zucchini Bread with White Chocolate Ganache Recipe
    • Pumpkin spice bacon on a wooden serving board with decorative mini pumpkins.
      Indulgent Maple Pumpkin Pie Spice Bacon Recipe
    • Creamy pumpkin cold brew coffee with fall pumpkins and gourds, perfect for autumn seasonal beverages.
      Easy Homemade Pumpkin Spice Oat Milk Creamer Recipe
    • Kansas city BBQ sauce in a glass jar, perfect for recipes and meal prep.
      Easy 15-minute Kansas City Style BBQ Sauce Recipe
    • A metal bowl, whisk, and the cream, sugar, and vanilla for the whipped cream.
      Essential Kitchen Tools Every Home Chef Needs - Part Two
    • Grilled Greek yogurt marinated chicken with lemon slices and fresh herbs, served on a white plate.
      Greek Yogurt-Marinated Grilled Chicken Thighs
    • Golden-brown quesadilla with black beans and melted cheese, garnished with lime wedges and fresh herbs.
      Easy Black Bean & Garden Zucchini Quesadilla Recipe
    • Removing the browned onions from the pan for the white cheddar and bacon zucchini bake.
      Essential Kitchen Tools Every Home Chef Needs - Part One
    • Fresh vegetable salad featuring tomatoes, corn, and pumpkin seeds, ideal for healthy eating.
      Vegan Grilled Veggie Salad with Avocado Dressing
    • Creamy avocado dressing in a white bowl with a wooden spoon for dipping
      5-Minute Vegan Avocado Lime Salad Dressing Recipe
    • the ingredients for the Italian salad dressing in a mason jar with salt and extra dried herbs
      Our Favorite Homemade Salad Dressing Recipes
    • Pasta with prosciutto and tomatoes.
      Lemon Basil Pasta Salad with Mozzarella & Prosciutto
    Home » All Recipes

    How to Make this Easy Cheesy Zucchini Bake Casserole Recipe

    Published: Nov 5, 2025 by Chris · This post may contain affiliate links · Leave a Comment

    Jump to Recipe Print Recipe

    Cheesy Zucchini Casserole Recipe- Are you looking for the perfect way to take simple ingredients and make incredible comfort food? Then look no further than our zucchini bake recipe. We're always looking for a way to put that extra zucchini to good use, so this easy side dish does that quite impressively!

    the cooked white cheddar and bacon zucchini bake with a wooden serving spoon ready to eat.

    This "zucchini lasagna" is a perfect low carb side dish. A delicious cheesy zucchini casserole is a great recipe for any time of year, but it's especially one of our favorite ways to utilize fresh zucchini during the summer months when they are so plentiful. In addition, it makes the perfect side dish for any occasion any time of year!

    Zucchini is one of our favorite vegetables since it is so versatile. So, if you're looking for zucchini recipes, we've got them!  How about peach zucchini bread, (one of our most popular recipes), apple zucchini bread, zucchini brownies, and even savory black bean and zucchini quesadillas. Come back often, since we are always making new recipes!

    Jump to:
    • What You're Going to Need!
    • Recipe
    • One Pan Cooking
    • How to Make this Easy Cheesy Zucchini BakeCasserole
    • Chef Tip
    • Substitutions & Variations
    • Storage & Helpful Hints
    • Homemade Pumpkin Spice Oat Milk Creamer Recipe
    • FAQ
    • More Inspiration
    • Comments

    What You're Going to Need!

    We love how this recipe uses such simple ingredients, found at your grocery store or in your pantry!

    The ingredients for the white cheddar and bacon zucchini bake.
    • Zucchini - sliced in full rounds, we've found that medium zucchini or even small ones are superior in flavor to large ones that have a lot of excess water.
    • Onion - we thin sliced yellow onion for this recipe, as they get nice and golden brown so easily.
    • White cheddar - shredded cheese melts more evenly.
    • Applewood Smoked Bacon - adds great flavor to this easy zucchini casserole. Make sure to cut the bacon into strips.
    • Worcestershire sauce -adds the perfect zip and umami to this cheesy zucchini gratin. 

    See recipe card for quantities.

    Recipe

    The white cheddar and bacon zucchini bake ready to eat with a wooden serving spoon.
    Christine Miller

    Cheesy Zucchini Casserole Recipe

    No ratings yet
    Zucchini casserole recipe: Are you looking for the perfect way to take simple ingredients and make incredible comfort food? Than look no further than our zucchini bake recipe. We're always looking for a way to put that extra zucchini to good use, so this easy side dish does that quite impressively!
    Print Recipe Pin Recipe Save Saved!
    Prep Time 25 minutes mins
    Cook Time 35 minutes mins
    Total Time 1 hour hr
    Prevent your screen from going dark
    Servings: 6 servings
    Course: brunch, casserole, Dinner, Side Dish
    Cuisine: American
    Calories: 264.2
    Ingredients Equipment Method Nutrition

    Ingredients
      

    • 1 lb. sliced zucchini rounds
    • 8 oz. sliced onions
    • 6 oz.  applewood smoked bacon
    • 6 oz. shredded white cheddar cheese
    • 1 Tbsp. Worcestershire sauce
    • 1 teaspoon salt
    • ½ teaspoon black pepper

    Equipment

    • 1 Kitchen Scale
    • 1 Cutting Board
    • 1 Chef Knife
    • 1 tongs
    • 1 Dinner plate with paper towels for draining the bacon and for placing the onions after browning
    • 1 cast iron skillet or any oven safe skillet

    Method
     

    1. Preheat the oven to 4000℉
    2. Measure and slice the zucchini, onion, and the bacon.
    3. Heat the cast iron skillet on high heat. Add the sliced bacon pieces and reduce the heat to medium high.
    4. Cook the bacon until crispy and golden. Remove the bacon from the pan and place it on a plate with paper towels to drain the fat.
    5. Carefully swirl the bacon fat around the skillet coating the sides.
    6. Return the pan to medium heat and add the onions. Cook the onions for a few minutes, then add the Worcestershire sauce and using the tongs stir to coat.
    7. Cook the onions until golden brown, then remove them from the pan placing them on the plate with the bacon.
    8. Return the pan to low heat and place ½ of the zucchini rounds evenly in the bottom of the pan. Season them with ½ of the salt and pepper.
    9. Layer ½ of the cooked bacon on the top of the zucchini. Then layer the cooked onions, followed by the shredded white cheddar. Turn off the heat.
    10. Continue layering the remaining zucchini season them with salt and pepper. Then top it off with the remaining white cheddar and bacon pieces.
    11. Place the skillet into the preheated oven for 20 minutes, or until the cheese is golden brown and melted. Allow to rest for a few minutes and enjoy!

    Nutrition

    Calories: 264.2kcalCarbohydrates: 7.5gProtein: 11.5gFat: 21.2gSaturated Fat: 9.3gPolyunsaturated Fat: 2.2gMonounsaturated Fat: 7.1gTrans Fat: 0.04gCholesterol: 47.1mgSodium: 800.3mgPotassium: 352.5mgFiber: 1.4gSugar: 3.8gVitamin A: 449.4IUVitamin C: 16.6mgCalcium: 226.3mgIron: 0.7mg

    Tried this recipe?

    Let us know how it was!

    One Pan Cooking

    Cooking in a large skillet that can then go straight into a hot oven is a great way to cook. Cooking in a single pan not only reduces the amount of washing up, but it's elegant and simple in the way that all of the flavors are just right there.  If you don't own a cast iron pan or a skillet with a handle that can withstand a high temperature, easy recipes like this one can be done by transferring to a baking dish Zucchini naturally has so much water, that maintaining a high temperature really is the best way to keep this amazing side dish from coming out too watery.  Make sure that your casserole dish has a little time in the oven before layering the zucchini slices and the other ingredients, and this should help with this.

    How to Make this Easy Cheesy Zucchini Bake
    Casserole

    Cooking bacon pieces in a cast iron pan for the white cheddar and bacon zucchini bake.
    1. Heat a medium sized cast iron pan or a heavy bottom pan that's oven safe over medium high heat, then add the bacon.
    The bacon pieces cooking for the white cheddar and bacon zucchini bake.
    1. Turn down to medium-low heat and cook the bacon until evenly crispy and brown.
    The cooked bacon pieces draining on a paper towel for the white cheddar and bacon zucchini bake.
    1. Remove the bacon and drain on a plate lined with paper towels.
    Adding the sliced onions to a pan for the white cheddar and bacon zucchini bake.
    1. Reserve the bacon fat in the pan. Return the pan to medium heat and add the sliced onions.
    Adding Worcestershire sauce to the onions for the white cheddar and bacon zucchini bake

    5. Cook the onions for a few minutes over medium heat, then add the Worcestershire sauce and stir to coat.

    browning the onions for the white cheddar and bacon zucchini bake.

    6. Continue to cook the onions on medium to low heat until they are evenly brown.

    Removing the browned onions from the pan for the white cheddar and bacon zucchini bake.

    7. Remove the onions from the pan and set them aside on a plate.

    Seasoning the zucchini in a pan for the white cheddar and bacon zucchini bake.

    8. Layer the zucchini rounds into the pan over medium-low heat, then season with salt and black pepper.

    Layering the zucchini and bacon for the white cheddar and bacon zucchini bake.

    9. Add a little bit of the cooked bacon.

    Layering the bacon, onions, and zucchini for the white cheddar and bacon zucchini bake.

    10. Add the cooked onions and turn the heat to low.

    layering the zucchini, bacon, onions, and cheese for the white cheddar and bacon zucchini bake.

    11. Add a layer of shredded cheddar cheese
    , reserving some for the top layer making sure there is lots of cheese throughout the layers.

    Creating the layers of bacon, onions, white cheddar, and zucchini for the white cheddar and bacon zucchini bake.

    12. Layer the rest of the zucchini slices
     and season with salt and black pepper. Top off the zucchini with the remaining shredded cheddar cheese and cooked bacon. Place into a preheated 400-degree F oven for 20 minutes or until golden brown and bubbling!


    Chef Tip

    Whether you are using zucchini or another type of summer squash, make sure the slices are evenly sliced, using a food processor will help with keeping the slices even. This will ensure that the zucchini will cook evenly.

    Substitutions & Variations

    • Dairy free - use your favorite dairy free cheese substitute.
    • Vegetarian - the Worcestershire sauce can be replaced with a plant-based Worcestershire sauce. And the bacon left out of the recipe.
    • Cheese - you can use gruyere cheese, parmesan cheese, or mozzarella cheese will work in place of the cheddar cheese.
    • Squash - we used zucchini; however, yellow squash or any variety of summer squash will work.
    • Bacon - if you can't find apple wood smoked bacon any bacon will work!

    Storage & Helpful Hints

    Don't add salt to the pan when cooking the onions. The salt will release the water in the onions preventing them from browning properly. This easy cheesy zucchini bake is best served hot from the oven. But leftover zucchini casserole can be cooled down and placed in an airtight container in the refrigerator for up to 3 days. 

    To re-heat, place it into a preheated oven set for 350 degrees F for 25 minutes or until heated through the center.


    Creamy pumpkin cold brew coffee with fall pumpkins and gourds, perfect for autumn seasonal beverages.

    Newest Recipe!

    Homemade Pumpkin Spice Oat Milk Creamer Recipe

    Every Fall season just like many of us I crave the cozy fall flavors of a pumpkin spice latte. However, they never have my favorite dairy-free pumpkin spice creamer in stock at my local grocery store...

    Get the recipe

    FAQ

    Could I use more than one type of cheese?

    Absolutely! You can add another cheese to the mix. We would recommend adding a hard cheese like Asiago, and a melty mozzarella cheese

    More Inspiration

    • A plate of crunchy Thai style slaw on a plate and a fork.
      Crunchy Thai-Style Slaw with Lime & Peanuts
    • Roasted asparagus and fennel salad with golden beets on a plate with a fork and knife ready to eat.
      Roasted Asparagus & Fennel Salad with Golden Beets
    • Homemade salsa verde in a bowl with a spoon, garnished with cilantro leaves and served with corn tortilla chips.
      Homemade Roasted Salsa Verde Recipe
    • Queso Blanco dip with chorizo in a bowl garnished with cilantro leaves and cooked chorizo. Served with corn tortilla chips and a spoon.
      Chorizo Queso Blanco Dip Recipe

    About Chris

    Comments

    No Comments

    Thanks for coming! Let me know what you think: Cancel reply

    You must be logged in to post a comment.

    Season two taste
    Chris Miller outside with sunglasses on.

    Hi, I'm Christine- chef, recipe developer, photographer, & creator at Season Two Taste!

    We Started this blog to share our love of seasonal cooking and the joy of gathering around the table!

    My cooking style is approachable and inspired by everyday home cooking and seasonal fresh ingredients...

    About Us
    image of Jason Miller owner creator of Season Two Taste

    Hi, I'm Jason- chef, recipe developer, & storyteller at Season Two Taste!

    Cooking has always been my way of connecting with people, whether through a simple weeknight dinner or a festive meal shared with family and friends!

    My goal is to make cooking enjoyable and accessible, no matter your skill level...

    About Us

    Footer

    ↑ back to top

    About

    • Privacy Policy
    • Terms & Conditions
    • Accessibility Policy
    Season two taste

    Contact

    • Contact
    • FAQ

    As an Amazon Associate I earn from qualifying purchases.

    © Seasonstwotaste.com, 2025. Unauthorized use and/or duplication of this material without express and written permission from this site’s author and/or owner is strictly prohibited.

    Do Not Sell Or Share My Content

    Rate This Recipe

    Your vote:




    A rating is required
    A name is required
    An email is required