Eggs make a quick and easy weeknight meal. Add a few simple ingredients and whip up this easy, comforting Roasted Cauliflower and Leek Frittata. Smoked cheddar brings this vegetarian comfort meal to whole other level!
cauliflower
Breaking down a head of cauliflower can be a bit messy. But it's really quite simple. Give yourself lots of space and get to it! Cut it in half lengthwise and then into quarters. Starting from the top of each quarter, cut the core away from the florets. Pull apart the florets and cut into smaller pieces.
Place the florets on a baking tray. You can use an ungreased tray or line it with parchment for easier clean up. Drizzle cauliflower with olive oil and sprinkle with salt and pepper. Toss to coat. Remove enough leaves from the thyme sprigs to produce about 1 tsp of chopped thyme that will be added in later. Lay the remaining thyme sprigs on top. This will infuse flavour into the cauliflower as it roasts.
leeks
While the cauliflower is roasting you can start working on the other ingredients. Leeks are a lovely, mild, sweet onion. They become very buttery when cooked. You can, of course, substitute a diced white or vidalia onion and cook a little longer, until they are nice and soft. The dark green parts of the leeks are tough so they are cut off and discarded. This can seem like a waste but if you like to make your own stocks, you can keep them in the freezer until ready to use.
Leeks can be very sandy and sometimes hard to rinse clean. For a really good wash place the sliced leeks in a bowl and cover them with a generous amount of cold water. Then slosh around with your hand and leave to sit for one to two minutes. This allows the dirt, which is heavier, settle to the bottom while the leeks float to the top. Scoop them out with your hand or a slotted spoon and into a colander to drain. I use this same washing method with sandy lettuces too. Works like a charm!
If you don't have a cast iron skillet don't sweat it. Use a large non-stick skillet that is 12 inches in diameter. My pan is 2 1/2 inches deep but, as you can see in the photo above, there is still room so you could go with 1 1/2 inches deep. If you'd like more information regarding cast iron skillets see my post here.
The cheese
This recipe uses a combination of smoked cheddar and regular mozzarella. The smokiness of the cheddar is a perfect compliment to the nutty cauliflower and sweet leeks. If you can't find smoked cheddar you can substitute with a a combination of old cheddar and smoked mozzarella and change the amounts to equal parts. You can play around with the cheese as much as you like in this recipe and substitute with just about any kind. I particularly like the smoky flavour with the cauliflower and leeks and the mozzarella adds gooeyness - which we all need more of in our lives right?
If the frittata looks a bit pale after baking you can put it under the broiler for a couple of minutes to brown. Serve it warm or at room temperature. Add a salad and you have an easy and delicious meatless meal! It's also fantastic as leftovers for lunch or dinner.
Other recipes you might like
Black Rice Salad With roasted vegetables
Roasted Cauliflower and Leek Frittata
Ingredients
- 1 medium head cauliflower
- 1 tsp salt
- freshly ground black pepper to taste
- 2 tbsp olive oil
- 4-6 sprigs fresh thyme
- 1 tbsp olive oil
- 3 leeks
- 12 large eggs
- 1 cup full fat yogurt, or sour cream
- 150 g smoked cheddar
- 50 g mozzarella
- 1 tsp salt
- freshly ground black pepper to taste
- 1 tsp chopped fresh thyme
Instructions
- Preheat oven to 425°F
- Cut cauliflower into quarters, lengthwise, and remove core. Cut into small pieces and place on baking tray.
- Drizzle with 2 tbsp of olive oil, sprinkle with salt and pepper. Toss to mix.
- Remove enough thyme leaves from stems to produce about 1 tsp of chopped thyme, set aside. Place remaining sprigs over cauliflower.
- Roast for 15 minutes, stirring half way through. Remove from oven and discard thyme sprigs. Reduce oven temperature to 350°F.
- While cauliflower is roasting prepare the leeks.
- Remove the dark green ends of leeks, keeping only the white and light green parts. Cut off the root end. Slice in half lengthwise then slice across into approximately 1/2 cm (1/4") slices.
- Place in large bowl and fill with cold water. Agitate leeks with your hand to release any dirt. Let stand in water for 1-2 minutes. Lift leeks from bowl and into a colander to drain.
- Heat 1 tbsp olive oil in large cast iron skillet over medium heat. Saute leeks for approximately 5 minutes or until soft. Leave in pan but remove from heat and set aside while preparing the other ingredients.
- Grate both cheeses and mix together in a bowl.
- In a large bowl whisk together eggs, yogurt, salt and pepper. Add approximately 3/4 of the cheese mixture and stir
- When cauliflower is done, add to skillet with leeks. Mix in chopped thyme. Pour over the egg mixture and stir gently to combine. Sprinkle with remaining cheese and bake for 30-40 minutes or until set in the center. If desired, broil for 2-3 minutes to brown the top. Serve warm or at room temperature.
Notes
- Fritatta will keep in the refrigerator for 4-5 days.
This frittata is AMAZING! Its easy but makes me feel like a chef lol. Delicious!
Love it!!! So happy you enjoyed it!
Hi Andrea. Can I use frozen cauliflower rice in this…drained well? My husband is not a cauliflower fan so I don’t usually buy it fresh. Thank you. Love your pork medallions and curry lentil soups.
Hi Karin!
If using frozen cauliflower I would use the florets and cut them smaller if necessary. That way you can still roast them which will also dry them out a bit. You can also substitute with broccoli for your husband. Hope that helps! 😀
It does thank you
Do you have suggestions for ànother spice than thyme to use? Made it today and very good. 5he smoked cheddar makes a nice flavor.
Hi Connie!
You can just omit the thyme if you like. Last time I made it I didn't use thyme and it's still delicious! 😀
Hi. I would love to try this out but feel like it will be too much for one or two sittings. You don’t mention freezing it. Can you?
Thank you
Hi Leslie!
Yes you can cut it into pieces, wrap and freeze. You can also reduce the recipe and use a smaller pan. But having some in the freezer is great for a quick meal for a busy day! 😀
Andrea’s recipe are family favorites from breakfast, to lunch and dinner and everything in between. Love the recipes and trying trying new things we have discovered not fans of fish sauce or cilantro, but that’s ok the recipes work and tastes great. 💋❤️👏
Since finding your website( via Gina Livy groep) I’ve made this at least 3 times,absolutely love it .I’ve already used at least 5 recipies repeatedly .
Your website has become my go to.
I'm so happy to hear that you are enjoying the recipes so much Jo!
Hi there Andrea tonight I made the cabbage and I aslo made the broccoli curry salad minus the curry. Had both woth grilled chicken
So yum love your recipes so ex opted to try more. And lls do feel free to come over and use me as a guinea pig
Teresa
Lol! Love it!! So happy you are enjoying the recipes!
Absolutely delicious and will be a staple--already thinking of various vegetable combinations to use such as spinach and vidalia onion. Definitely find the smoked cheddar; I have never used it before and it adds a lovely flavor. Once again, Andrea's recipes offer a great bite full of flavor!
Tastes very gòod. I even went to get fresh thyme.
The Paderno pan works well too.
So happy you enjoyed it!
Thank you for explaining the easiest way to wash leeks !! This is so delicious and easy to make . Love love love this recipe !
So happy you like it!
This was delicious!!! For someone who can’t cook at all, my daughter even said “wow I can’t believe you made something sooo good”.
I love this type of comment! It makes me so happy to know that my recipes are easy to follow for any skill level. So happy you and your daughter enjoyed it! Thanks for commenting!
Will be adding this to my list of recipes to try from you. I have no doubt it will taste amazing!
I hope you try it! It's one of my faves for sure. Let me know how it turns out!
Made this for dinner last night.....it was delicious! It' a perfect vegetarian option. I didn't have any mozzarella so substituted it for parmesan. Turned out perfectly after only 35 mins in the oven.
Perfect! I'm sure the Parmesan was a delicious substitution. So happy you liked it!
Another awesome entry from my pocket kitchen. Your site looks great too. Keep em coming.
Thanks Kevin!
So happy you are enjoying it! I'll keep em coming for sure!
Nice recipe
After stirring the egg and vegetable mixture , does the fritata not get stuck to the pan while baking at 350 degrees ?
Hi Eveline,
It won't stick as long as you are using either cast iron or non-stick.