Zucchini and Ricotta Frittata (Under 400 Calories)

Okay, so. I’ve made this frittata probably forty times now, and I still get a little giddy when I pull it out of the oven. Which is… a lot of feelings to have about eggs and zucchini, I know. But here we are.

Zucchini and Ricotta Frittata is the recipe I make when I want to feel like I have my life together without actually trying that hard. It’s the kind of meal that looks impressive, tastes genuinely good, and won’t blow your calorie budget — we’re talking under 400 calories per serving. I’ll take that on a random Wednesday.

Why I Became Obsessed With This Recipe

So this started because I had half a zucchini dying in my fridge — you know the one, slightly wrinkly, definitely judging me — and a tub of ricotta I’d bought for lasagna and then never made. Because of course.

I think the original idea came from my aunt Rosa, who makes everything on the stovetop in a battered old pan and somehow it always comes out perfect. Or maybe I saw it on Instagram. Honestly, I’m not sure anymore. The details get fuzzy.

What I do know is that Version 1.0 was basically a wet sponge. I didn’t squeeze the moisture out of the zucchini, which — look, I’ll save you the pain — is the single most important step and I will repeat it approximately four times in this post. Version 2.0 was better. By Version 4, I was doing a little kitchen dance.

Ingredients for Zucchini and Ricotta Frittata

Here’s what you need. Simple stuff, nothing fancy.

• 4 large eggs
• ½ cup (120g) whole-milk ricotta — I use Galbani, but whatever’s at your store is fine. Just don’t use fat-free ricotta. I tried it once. Won’t be doing that again.
• 2 medium zucchini (about 300g total)
• ¼ cup (25g) grated Parmesan — the stuff in the green can technically works, but freshly grated is so much better. I’m sorry, that’s just the truth.
• 2 cloves garlic, minced
• 2 tablespoons olive oil, divided
• ¼ teaspoon black pepper
• ½ teaspoon salt (sea salt if you’re fancy, regular table salt if you’re a normal human like me)
• Fresh basil or chives for topping — optional but honestly kind of essential for the vibe
• Pinch of nutmeg — don’t skip this. I know it sounds weird. Trust me.

A couple of substitution notes from personal experience: I once used Greek yogurt instead of ricotta when I ran out mid-prep. It… worked? Texture was a little different, less creamy, but no one at the table complained. I also sometimes throw in a handful of baby spinach (hello, frittata di spinaci e ricotta energy) or swap in asparagus tips when they’re in season — shoutout to frittata di asparagi e ricotta, another favorite in my house.

How to Make Zucchini and Ricotta Frittata

Step 1: Deal With the Zucchini

Grate your zucchini on the large holes of a box grater. Then — and I cannot stress this enough — squeeze the living daylights out of it.

Put the grated zucchini in a clean kitchen towel or a few layers of cheesecloth, gather it up, and twist and squeeze over the sink until almost no more liquid comes out. This takes like 2 minutes and it is the difference between a light, custardy frittata and a soggy disappointment. I’m not being dramatic.

Step 2: Mix the Egg Base

In a medium bowl, crack in your 4 eggs and beat them well. Add the ricotta, Parmesan, salt, pepper, and that pinch of nutmeg. Mix until mostly combined — a few small lumps of ricotta are totally fine, actually kind of nice in the final texture. Don’t overthink it.

Fold in the squeezed zucchini. Give it a stir. Set aside.

Step 3: Cook the Garlic

Preheat your oven to 375°F (190°C).

In a 9-inch oven-safe skillet — I use a cast iron pan my mother-in-law gave me, which has survived more cooking disasters than I can count — heat 1 tablespoon of olive oil over medium heat. Add the minced garlic and cook for about 60 seconds, stirring, until fragrant. Do not walk away. I once burned garlic because my neighbor knocked at the door at exactly the wrong moment and, well. Garbage it was.

Step 4: Pour and Set the Base

Add the remaining tablespoon of olive oil to the pan and swirl to coat. Pour in the egg and zucchini mixture. Let it sit undisturbed on the stovetop over medium-low heat for about 3–4 minutes, until the edges start to look set and the bottom is just beginning to firm up. It’ll still be jiggly and kinda wobbly in the middle. That’s fine. That’s correct.

Step 5: Bake It

Transfer the skillet to your preheated oven. Bake for 12–15 minutes, until the center is set and the top is lightly golden. If you’re not sure, give the pan a little shake — it should move as one solid piece, not ripple like liquid in the middle.

Let it rest in the pan for 5 minutes before slicing. This matters! Hot frittata straight from the oven will fall apart on you.

Step 6: Garnish and Serve

Slide it onto a cutting board or serve right from the pan (the pan is more fun, honestly). Top with fresh basil leaves or chopped chives. Slice into wedges. Eat immediately, or at room temperature — a zucchini ricotta frittata is genuinely one of those things that tastes great either way.

Tips I Learned the Hard Way

On the zucchini moisture thing — yes, I’m bringing it up again. If you skip the squeezing step, your egg mixture becomes watery, and it won’t set properly in the oven. This isn’t optional. I’ve tested it so you don’t have to.

Ricotta quality matters more than you’d think. Whole-milk ricotta gives you that creamy, almost cloud-like texture that makes this frittata feel indulgent even though it’s totally reasonable in calories. The skim stuff is just… sadder.

Don’t overcrowd the pan. If you want to add extras like spinach or sautéed onions (frittata con ricotta e verdure is a whole beautiful genre), cook them down first and drain well. Wet add-ins = wet frittata.

The nutmeg. I mentioned it and I’ll say it again. A tiny pinch does something magical with the ricotta and eggs. It’s not a cheesecake flavor — it’s just depth. My husband couldn’t figure out what it was for months and finally I told him and he said “huh.” High praise.

Stovetop-only version: If you don’t have an oven-safe skillet, you can do this entirely on the stovetop — frittata di ricotta in padella style. Use a lid to trap steam and cook on low heat for about 12–15 minutes until fully set through. Takes a bit longer and you lose the golden top, but it still works beautifully.

Variations Worth Trying

This is a great base recipe that’s endlessly flexible:

• Ricotta and spinach frittata — add a cup of wilted, squeezed spinach to the mix. Classic for a reason.
• Frittata di bietole e ricotta — Swiss chard instead of spinach, slightly earthier, really lovely.
• Frittata di asparagi e ricotta — blanched asparagus tips, cut into small pieces, stirred in. Spring perfection.
• Pasta frittata with ricotta — leftover pasta, tossed into the egg mixture. My grandmother called this “clean out the fridge food” and she wasn’t wrong.

Serving This

We eat it for dinner with a simple green salad. Also great for brunch, packed lunch, or honestly standing over the sink at 11pm because you forgot to eat dinner. Not that I’d know anything about that.

My 8-year-old, who refuses to eat “things that are green,” somehow loves this. I think the ricotta wins her over every time. I’ve stopped trying to understand it and just started making it weekly.

This recipe isn’t complicated and it’s not trying to be. It’s just a really good, honest frittata that comes together fast, doesn’t wreck your calorie count, and tastes like something you’d order at a little trattoria in someone’s hometown in Italy. At least that’s what I tell myself every time I make it.

If you try it — and I genuinely hope you do — let me know how it goes. Did you add anything fun? Did the zucchini situation go sideways? Drop it in the comments. I read every single one.

Happy cooking, and may your smoke alarms stay quiet.