Zucchini Slice

$5.60 recipe / $0.70 serving

published Aug 24, 2022updated Dec 17, 2024

4.81 from 26 votes

All recipes are rigorously tested in our Nashville test kitchen to ensure they are easy, affordable, and delicious.

I’m always looking for ways to use up my summer zucchini, and this irresistible zucchini slice is my latest obsession. This classic Australian dish is similar to a crustless quiche but with a more dense texture. It’s healthy and perfect for meal prep when I’ve got a busy week ahead. I like to serve this slice hot or cold for a savory breakfast on-the-go or a light lunch or dinner.

A stack of slices of zucchini slice on a plate.

This post contains some affiliate links, which means that we make a small commission off items you purchase at no additional cost to you.

This was such a good find! I love how fluffy it is (compared to a quiche or frittata). I ended up using a round casserole dish and it took about 45 minutes to cook completely. It made for a great breakfast today!
kathryn

This zucchini slice is so delicious and budget-friendly, too! When I have tons of zucchini in the garden, it saves me even more money, but zucchini are one of those great cheap staples I love to add to anything and everything.

Here’s what you’ll need to make a zucchini slice:

Butter: Helps keep things moist and prevents sticking.
Bacon: Adds a delicious umami flavor to the slice. You can leave out the bacon for a vegetarian version, or try ham instead of bacon (no need to sauté first).
Onion: Adds a sweet and earthy flavor to the dish. I like a yellow onion, but any kind will do.
Eggs: Help bind the dish together.
Cheddar Cheese: Adds salty and savory flavor and also helps bind things together. A blend of cheeses also works great, or try feta or Parmesan for extra flavor.
Self-Rising Flour: Gives the slice structure and keeps it from turning out too dense. If you don’t have self-rising flour, simply use 1 cup of flour plus 2 teaspoons of baking powder.
Olive Oil: Keeps the slice moist and tender.
Zucchini: The star of the show! Adds moisture and freshness to the slice.
Salt + Pepper: Enhance the overall flavor of the dish.

Two slices of zucchini slice laying against the whole casserole.

Don’t skip draining the moisture from the zucchini, or you’ll end up with a soggy slice!
I recommend grating the zucchini and either popping it into a colander or using a clean kitchen towel to wring it out.
It’s common in Australia to make zucchini slice without sauteing the bacon and onion first. However, I highly recommend not skipping this step
Corn or finely chopped red bell pepper would be perfect additions to this slice.

Serving Suggestions

This zucchini slice is perfect for any meal (or snack) of the day. It can be served either hot or cold and is great for on-the-go. For a light lunch or dinner, I like to serve it with our warm corn and avocado salad or a green goddess salad.

Storage Instructions

Zucchini slice is great for meal prep! Store it in an airtight container in the fridge for up to 5 days. Enjoy this slice cold or reheated in the microwave.

Zucchini Slice

4.81 from 26 votes

Zucchini Slice is an easy and budget-friendly Australian dish featuring fresh zucchini baked into a cheesy egg-based batter.

Author: Cassie Heilbron

Servings 8 slices

Prep 15

Cook 45

Total 1

Save Recipe Print Recipe Read the reviews

Ingredients

1 Tbsp butter ($0.14)
2 strips bacon ($0.52)
1 yellow onion ($0.37)
5 large eggs ($1.24)
1 cup shredded cheddar cheese ($1.25)
1 cup self-rising flour* ($0.14)
1/4 cup olive oil ($0.64)
3/4 lb. zucchini (2 cups shredded) ($1.27)
1 pinch salt and pepper ($0.03)

Instructions

Preheat the oven to 350ºF and line a large rectangular baking dish (11×7-inch) with parchment paper. Finely dice the onion and finely chop the bacon.
Heat the butter in a frying pan over medium heat. Add the bacon and onion and cook, stirring regularly, until the onion softens and the bacon is golden. Remove from heat and allow to cool slightly.
Grate zucchini into a colander and sprinkle a little salt on top. Set aside.
In a large mixing bowl, add the bacon, onion, eggs, cheese, flour, and oil. Stir well to combine.
Using your hands, squeeze excess moisture out of the zucchini into the sink, then place into the mixing bowl and stir to combine—season with a little salt and pepper.
Pour the mixture into the prepared baking dish. Bake for 35-40 minutes, until cooked through and firm to touch. Allow to cool, then cut into squares to serve.

See how we calculate recipe costs here.

Notes

*If you don’t have self-rising flour simply use 1 cup of flour plus 2 teaspoons of baking powder.

Nutrition

Serving: 1sliceCalories: 267kcalCarbohydrates: 15gProtein: 10gFat: 19gSodium: 194mgFiber: 1g

Read our full nutrition disclaimer here.

Have you tried this recipe?Mention @budgetbytes or tag #budgetbytes on Instagram!

How to Make Zucchini Slice – Step by Step Photos

Preheat the oven to 350ºF. Line an 11×7-inch baking dish with parchment paper.

Sautéed onion and garlic in a frying pan.

Finely dice one yellow onion and finely chop about two strips of bacon. Add 1 Tbsp butter to a frying pan and heat over medium. Add the onion and bacon and sauté until the onion is soft and the bacon is golden. Remove from the heat and set aside.

Grate about 3/4 lb. of zucchini into a colander and sprinkle a little salt on top. Set aside.

Zucchini slice batter ingredients in a bowl, unmixed.

In a large mixing bowl, add the bacon and onion, along with 5 large eggs, 1 cup shredded cheese, 1 cup self-rising flour, and 1/4 cup olive oil. Stir well to combine.

Using your hands, squeeze excess moisture out of the zucchini into the sink, then place into the mixing bowl and stir to combine. Season with a little salt and pepper.

Unbaked zucchini slice in a glass casserole dish.

Pour mixture into prepared tray.

Baked zucchini slice in a glass casserole dish.

Bake for 35-40 minutes, until cooked through and firm to the touch. Allow to cool, then cut into squares to serve.

Three slices of zucchini slice stacked on a plate.

Cassie HeilbronCassie Heilbron is the creator of Cook It Real Good – a food blog that focuses on quick, easy and healthy recipes, with a bit of indulgence mixed in between for good measure. Cassie is from Queensland in Australia and loves to share her favourite Aussie recipes with her readers around the world.More About Cassie

Zucchini Slice

Ingredients

Recipe Tips

Serving Suggestions

Storage Instructions