Healthy Baked Zucchini Breakfast Sandwich with Avocado
If you’re looking for a healthy breakfast that feels like something you’d order in a cozy café, this baked zucchini breakfast sandwich is exactly that kind of recipe.
It’s made with thinly sliced zucchini baked until lightly golden, then layered with creamy cheese, fresh avocado, juicy tomatoes, and a handful of arugula. The result is soft, slightly crispy, and incredibly satisfying — all without using any bread.
This zucchini breakfast sandwich is perfect for slow mornings, light lunches, or whenever you want something nourishing but still beautiful and easy to make. It’s naturally low carb, full of fresh ingredients, and comes together with just a few simple steps.
Why You’ll Love This Recipe
- made with simple, wholesome ingredients
- naturally low carb and gluten-free
- light but still filling and satisfying
- perfect for breakfast, brunch, or a light lunch
- looks like a café-style dish at home
- easy to customize with your favorite toppings
- ready in under 20 minutes
🛒 Ingredients You’ll Need
This zucchini breakfast sandwich uses simple, wholesome ingredients:
- zucchini (thinly sliced)
- egg
- grated cheese (like Gouda)
- cream cheese
- avocado
- tomatoes
- arugula
- olive oil
- salt and black pepper
- lemon juice (optional)
How to Make a Zucchini Breakfast Sandwich
Start by preheating your oven to 180–190°C (350–375°F).
Slice the zucchini into thin rounds. Lightly salt the slices and let them sit for about 5–10 minutes to release excess moisture. Then gently pat them dry with a paper towel. This step helps the zucchini bake better and prevents it from becoming watery.
Line a baking tray with parchment paper and arrange the zucchini slices slightly overlapping to form two oval layers. These will act as your “bread”.
In a small bowl, whisk the egg with a pinch of salt and grated cheese. Brush or spoon this mixture evenly over the zucchini layers.
Add an extra layer of grated cheese on top of the zucchini before baking for a more golden and flavorful crust.
Bake for about 10–12 minutes until golden and lightly crisp on the edges.
Let the zucchini layers cool slightly so they hold their shape.
Spread cream cheese over one layer, then add sliced avocado, tomatoes, and a handful of arugula.
Season with salt, black pepper, and a drizzle of olive oil. Add a squeeze of lemon juice if you like a fresh touch.
Top with the second zucchini layer and gently press — your zucchini breakfast sandwich is ready.
Tips for the Best Zucchini Sandwich
- Slice zucchini thinly for the best texture and structure
- Don’t skip the cheese — it helps bind everything together
- Let the base cool slightly before assembling
- Use ripe avocado for a creamy, rich filling
- Add smoked salmon or chicken if you want extra protein
Variations and Add-Ins
This healthy zucchini breakfast sandwich is easy to customize:
- add smoked salmon for a more filling option
- use mozzarella instead of Gouda for a milder taste
- swap arugula for spinach
FAQ
Is this zucchini breakfast sandwich low carb?
Yes, it’s naturally low carb and gluten-free since there’s no bread involved.
Can I make it ahead of time?
It’s best enjoyed fresh, but you can prepare the zucchini base in advance and assemble it later.
Can I cook it in a pan instead of the oven?
I wouldn’t recommend using a pan for this recipe, as the texture doesn’t turn out the same and the zucchini layers may fall apart. The oven helps create a more stable and slightly crispy base.
Can I make it in an air fryer?
Yes, an air fryer should work well! It can give you a similar golden and slightly crispy texture. Just cook at around 180°C (350°F) and keep an eye on it, as it may cook faster than in the oven.
Healthy Baked Zucchini Breakfast Sandwich with Avocado
Ingredients
- 1 medium zucchini thinly sliced
- 1 egg
- 40 g grated cheese Gouda or similar
- 2 tbsp cream cheese
- ½ avocado sliced
- 1 small tomato sliced
- a handful of arugula
- 1 tbsp olive oil
- salt to taste
- black pepper to taste
- 1 –2 tsp lemon juice optional
Instructions
- Preheat oven to 180–190°C (350–375°F).
- Slice zucchini into thin rounds.
- Arrange slices on a lined tray, overlapping to form two layers.
- Whisk egg with salt and grated cheese.
- Spread mixture over zucchini.
- Add extra grated cheese on top.
- Bake 10–12 minutes until golden.
- Cool slightly.
- Spread cream cheese on one layer.
- Add avocado, tomato, and arugula.
- Season and drizzle with olive oil and lemon juice.
- Top with second layer and press gently.
Notes
Cheese helps hold the base together.
Let it cool before assembling.
Best served fresh.
Air fryer works at 180°C (check earlier).
Pan method not recommended.
