There's no better indicator of late summer than zucchini overflowing from gardens all across the country.
Unfortunately, I don't have one of those gardens. Over the years, our backyard has developed a large shade canopy from the surrounding trees and I no longer get enough sun to grow things like zucchini and tomatoes. However, I can still get garden fresh zucchini and tomatoes from local farmers' markets and my grocery store in late summer.
I love zucchini! It's so versatile and it's perfect for both sweet and savory recipes. You might be familiar with other zucchini recipes on this site; Greek Style Zucchini Ribbon Salad, Glazed Orange Zucchini Muffins, Zucchini Carrot Fritters, and Summer Vegetable Saute. They're all wonderful ways to enjoy zucchini! You might even want to check out my Zucchini Pinterest board with lots of wonderful zucchini inspiration. But for now, let's focus on this delicious recipe.
I stumbled on the inspiration for this recipe while browsing one of my favorite cookbooks, Cooking from Quilt Country by Marcia Adams for the best Amish zucchini casserole recipe. It's the companion cookbook from the PBS series of the same name in the late 80's early 90's. It's a lovely cookbook, full of delicious Amish and Mennonite recipes.
My version of this dish is similar to the Amish version in the cookbook. I changed a few processes from the directions in the cookbook to make it easier to make, but the end result is as delicious as the original version.
My favorite part of this casserole is how the juices from the zucchini, tomatoes, and onion all get soaked up into the cheese/butter/cracker layers.
So cheesy and comforting! Not surprising. Isn't that what casseroles are all about?
How to make Zucchini Casserole
This zucchini casserole is a layered casserole. To make this recipe, zucchini is layered in a baking dish, along with fresh tomato slices, sliced sweet onion, seasonings, a little sugar (optional, but nice), crushed crackers, butter, and shredded cheddar cheese.
There are two layers to this casserole. (See image below for a step-by-step tutorial.)
- Step one: Place half the zucchini slices in a single layer on the bottom of the dish. I cut them about 1/4" thick.
- Step two: Layer half the tomato slices over the zucchini. I didn't bother peeling the tomatoes, but I did core them.
- Step three: Layer half the onion slices over the tomatoes. Season with salt, pepper, fresh thyme, and sprinkle of granulated sugar, if using.
- Step four: Cover the onion layer with half the crushed crackers. I used saltines, but butter cracker rounds, such as RITZ crackers also work well in this zucchini casserole recipe.
- Step five: Dot with half the butter and sprinkle half the shredded cheese over the crackers.
- Step six: Repeat all the steps with the remaining ingredients and ending with the remaining cheese.
- Your assembled casserole is ready to bake!
Can I freeze Zucchini Casserole?
This casserole is best enjoyed the first day and as leftovers for a few days after the initial baking. It's not recommended that you freeze this casserole.
How to pick zucchini
If you are like me, and don't have a garden that's overflowing with zucchini, you'll need to get to the farmers' market or grocery store to buy zucchini. Look for zucchini that is about 6 to 8 inches in length. Stay away from the very large zucchini, since they tend to be more watery and have large seeds. Look for zucchini that have dark green, unblemished skins and strong stems.
Yield: 6 servings
Zucchini Casserole
Prep time: 15 MinCook time: 1 HourTotal time: 1 H & 15 M
Zucchini Casserole is full of zucchini, fresh tomatoes, and sweet onion, all bound together with crispy crackers, butter and shredded cheese. It makes a great easy side dish to serve alongside just about any protein you like.
Ingredients
- 4 -5 fresh zucchini (about 6" to 8" length), sliced into 1/4" slices
- 4 medium sized ripe tomatoes, cored and sliced into 1/4" slices
- 1 medium sweet onion, sliced
- 1 tsp. Kosher salt
- 1/4 tsp. Fresh ground black pepper
- 1 tsp. chopped fresh thyme
- 1/2 TBSP granulated sugar (optional)
- 1 cup coarsely crushed saltine cracker crumbs*
- 1/4 cup unsalted butter, cut into small cubes
- 1 1/2 cups shredded cheddar cheese
Instructions
- Preheat oven to 350 degrees F.
- Spray a 2 or 3 quart, high sided glass casserole dish with cooking spray.
- Assemble the casserole by arranging half the zucchini slices in a single layer on the bottom of the greased casserole dish, followed by half the tomato slices, then half the onion slices. Sprinkle with half the salt and pepper then half the fresh thyme and half the sugar (if using).
- Sprinkle with half the crushed crackers and dot with half the butter.
- Sprinkle the cracker layer with half the cheese and then repeat all layers, ending with the last of the shredded cheddar cheese.
- Cover and bake in oven for 30 minutes. After 30 minutes, remove cover and bake an additional 30 minutes uncovered, or until the casserole is hot and bubbly and the vegetables are tender.
- Allow to cool for 10 minutes before serving.
Notes
* 1 cup is roughly equal to half a sleeve of crackers. You can also use Ritz crackers instead of saltines.
Nutrition Facts
Calories
287Fat (grams)
18 gSat. Fat (grams)
11 gCarbs (grams)
22 gFiber (grams)
3.7 gSugar (grams)
5.7 gProtein (grams)
10 gSodium (milligrams)
313.9 mgCholesterol (grams)
50 mgNutritional Information is an estimate.
Copyright © 2019 Renee's Kitchen Adventures
This was delicious and I will make it again!
ReplyDeleteI'm thrilled you enjoyed this recipe! Thanks for your comment!
DeleteCould you use diced tomatoes if you drain them?
ReplyDeleteHello! Thank you for your question! I've never used canned in this recipe, but I honestly think it would work out fine! The crackers absorb a lot of moisture. So I agree, drain them well before you add. Let me know how things turn out for you!
DeleteCould you use yellow squash as well as the zucchini?
ReplyDeleteHi Sandy, I don't see why you couldn't. I think it would be a delicious addition to the zucchini.
DeleteDo you think it would be good without tomatoes? My husband doesn't like them. Crazy man!
ReplyDeleteHello! Thanks for your question. Unfortunately, I think tomatoes are an essential ingredient in this recipe, as the crackers absorb the juices from them while it cooks. You could give it a try and leave the tomatoes out. See how it goes without, by substituting more zucchini for the tomatoes and reducing the crackers a tad, but I have not tried that myself. If you do, come back and let us know how it turned out.
DeleteThis was very good. Only change I made was to add some bacon pieces to the layers.
ReplyDeleteThank you for your review! I love that you added bacon. YUM!
DeleteCan you put it together the day before and refrigerate overnight ? Or is it best making it the same day. Thank you!
ReplyDeleteThanks for your question. Although I have not done it myself, I think you could put this together and store in the refrigerator overnight then bake off the next day. If making in a glass casserole dish, make sure to let it sit out for about 30 minutes after removing from the refrigerator before putting into a hot oven. Hope this helps.
DeleteCan you make this without the cheese
ReplyDeleteHello and thanks for your question! I don't see why you couldn't make it without cheese. The cheese just adds another level of flavor and texture, but isn't important for the whole of the recipe. Let me know how it turns out if you give it a try!
Delete