Oh, you know those nights when you just crave something warm, deeply satisfying, and bursting with flavor, but you don’t want to fuss too much? That’s exactly when I whip up my Sweet Potato & Feta Crumble. Honestly, the first time I mixed sweet potatoes with salty feta and threw a crunchy topping on top, it was a total game-changer! It’s this amazing dance between the sweet, earthy potatoes and the tangy feta, all hugged by this golden, nutty crumble. Trust me, this isn’t your average veggie bake; it’s a hug in a dish, perfect for any night of the week but still special enough for company.

Why You’ll Love This Sweet Potato & Feta Crumble
You’re going to absolutely adore this Sweet Potato & Feta Crumble, and here’s why:
- Super Easy to Make: Honestly, it comes together so fast, even on a busy weeknight. You’re just chopping and mixing, and it bakes up like magic!
- Flavor Explosion: That perfect dance between the sweet, earthy potatoes and the wonderfully tangy, salty feta is just divine. Add in the savory herbs and it’s pure bliss!
- Amazing Texture: You get tender, melt-in-your-mouth sweet potatoes, gooey pockets of feta, and that glorious, golden, crunchy crumble topping. It’s the perfect contrast!
- So Versatile: This dish is a chameleon! Serve it as a hearty main course, a fantastic side dish, or even a satisfying vegetarian lunch the next day. It’s just *good*.
Essential Ingredients for Your Sweet Potato & Feta Crumble
Alright, let’s talk about what makes this Sweet Potato & Feta Crumble sing! Good ingredients are key, and I’ve found that using the freshest stuff really makes a difference. Don’t skimp here; it truly elevates the whole bake. It’s all about that balance – you’ve got the natural sweetness from the spuds, that delightful salty punch from the feta, and then the nutty, savory crunch on top. It all comes together so beautifully, trust me!

For the Sweet Potato Base
This is where the heart of the dish starts. When I’m picking sweet potatoes, I always go for ones that feel heavy for their size and have smooth, unblemished skin. You want nice, vibrant ones! For this base, you’ll need:
- 2 large sweet potatoes: Peeled and cut into nice, bite-sized cubes. Don’t worry about making them *perfectly* uniform, a little rustic charm is good!
- 1 medium red onion: Just chopped up. I love red onion here because it gets so wonderfully sweet when you roast it.
- 100g feta cheese: Crumbled up. This is our salty, tangy star!
- 2 tbsp olive oil: For coating everything.
- 1 tsp dried oregano: Such a classic Mediterranean herb that just works wonders.
- Salt and black pepper: To taste, of course!
Make sure you give it all a really good toss. You want every single potato cube to get a little bit of that olive oil, pepper, and oregano love!

For the Crunchy Crumble Topping
This is the crown jewel, folks! That irresistible crunch that contrasts *so* well with the soft base. The secret here is really cold butter. Some people use their fingers, and others a pastry blender. I swear by my fingertips – you can really feel when it’s just right:
- 100g all-purpose flour: Our base for the crumble.
- 50g butter: It HAS to be cold and cubed. Seriously, cold is key for that crumbly texture. If it’s soft, you’ll get more of a paste, and that’s not what we want!
- 50g walnuts: Roughly chopped. They add such a lovely, earthy flavor and a fantastic crunch.
- 25g parmesan cheese: Grated. This adds a salty, umami depth that just takes it over the top.
When you rub the butter into the flour, you’re looking for a texture that’s like coarse breadcrumbs. Don’t overwork it; just a gentle touch is all you need.
Step-by-Step Guide to Making Your Sweet Potato & Feta Crumble
Okay, so you’ve got your ingredients measured out, and you’re ready to make some magic happen! This Sweet Potato & Feta Crumble is really straightforward, and the steps just kind of flow into each other. It’s all about building those layers of flavor and texture. My grandma always said a good bake is like a well-told story, and this one’s got all the right elements!
Preparing the Sweet Potato Base
First things first, get that oven preheating to 190°C (375°F). While it’s warming up, grab a good-sized baking dish – I like to give it a little wipe with some olive oil or butter just so nothing sticks. Then, in a big bowl, toss together your cubed sweet potatoes, chopped red onion, that lovely crumbled feta, olive oil, oregano, salt, and pepper. Give it a really good mix – you want every piece of sweet potato and onion to be coated. This is what makes sure every bite of your Sweet Potato & Feta Crumble is packed with flavour!
Crafting the Perfect Crumble Topping
Now for the best part – the crumble! In a separate bowl, you’ll combine the flour, the *cold*, cubed butter, chopped walnuts, and that grated parmesan. This is where the magic happens. I like to use my fingertips for this, just gently rubbing the butter into the dry ingredients. You’re aiming for a crumbly texture, almost like coarse breadcrumbs. Don’t mash it into a paste; we want little bits of butter in there so they melt and create that lovely crisp topping. Just keep working it gently until it looks just right. That snowy, crumbly mix is your ticket to a perfect topping for your Sweet Potato & Feta Crumble!

Assembling and Baking Your Sweet Potato & Feta Crumble
Once your base is mixed and ready, spread it out evenly in your prepared baking dish. Don’t pack it down too much, just a nice even layer. Then, take that beautiful crumble topping you just made and sprinkle it generously all over the sweet potato mixture. Make sure you get it right to the edges! Pop that dish into your preheated oven and let it bake for about 35 to 40 minutes. You’ll know it’s ready when the sweet potatoes are fork-tender and that crumble topping is a glorious golden brown and looks delightfully crisp. It smells amazing at this point, by the way! Let it cool just a little bit before diving in – that feta is molten hot!
Tips for Sweet Potato & Feta Crumble Success
Alright, let’s chat about making this Sweet Potato & Feta Crumble absolutely knock your socks off! A few little tricks can really take it from good to *fabulous*. First off, for that crumble topping, make sure your butter is *really* cold. I mean, ice-cold! That’s what gives you those lovely little bits of butter that melt and create pockets of crispiness, not a greasy disc at the bottom. Also, don’t overmix the sweet potato base; you want the feta to stay in nice crumbles, not just melt into the sauce entirely. And for that perfectly tender sweet potato, a little steam is your friend – don’t be afraid to cover the dish loosely for the first 20 minutes if you think they might not cook through, then uncover to let that crumble get golden and crisp!
Ingredient Notes and Substitutions for Sweet Potato & Feta Crumble
So, about these ingredients for our amazing Sweet Potato & Feta Crumble – a few little pointers can really make a difference! For the sweet potatoes, I always go for ones that feel a bit dense and firm; that natural sweetness is what we’re after. If you can’t find feta, a good quality goat cheese adds a lovely tang too, though it’s a bit creamier. And those walnuts? Pecans work wonderfully, or even some sunflower seeds if you want to skip the nuts altogether. For herbs, a mix of dried thyme and oregano is also super yummy in the base!
Serving Suggestions for Your Sweet Potato & Feta Crumble
This Sweet Potato & Feta Crumble is so hearty and satisfying on its own, but it also plays really nicely with other dishes. I love serving it with a big, crisp green salad. Something with a light vinaigrette helps cut through the richness, you know? A simple side of fresh greens with maybe some cucumber and a lemon-tahini dressing is just divine. It would also be fantastic alongside some grilled chicken or even a hearty lentil soup for a really robust meal. It just makes everything feel a bit more special!
Storage and Reheating Your Sweet Potato & Feta Crumble
Got leftovers? Lucky you! This Sweet Potato & Feta Crumble is actually even better the next day. Just let it cool down completely, then pop it into an airtight container. It’ll keep nicely in the fridge for about 3 to 4 days. When you’re ready to reheat, the best way is in a moderate oven (around 180°C or 350°F) for about 10-15 minutes until it’s warmed through and that crumble topping is crisp again. My microwave’s okay in a pinch, but it can make the topping a little soft, so oven reheating is my go-to!
Frequently Asked Questions about Sweet Potato & Feta Crumble
Can I make this Sweet Potato & Feta Crumble ahead of time?
You can definitely prep the components ahead! Prepare the sweet potato base and the crumble topping separately, then store them in the fridge. Assemble right before baking for the best texture; baking it entirely ahead might make the topping a bit soggy. It’s best to bake it fresh, but you can get all the chopping and mixing done a few hours in advance.
What can I serve with this Sweet Potato & Feta Crumble?
Honestly, this crumble is so versatile! It’s fantastic as a hearty vegetarian main dish all on its own, maybe with a side salad, as I mentioned. But it also pairs beautifully as a side dish with roasted chicken, pork tenderloin, or even some grilled fish. Think of it as a warm, savory side that brings a lovely sweet and salty counterpoint to your main protein!
Can I freeze this Sweet Potato & Feta Crumble?
Freezing this particular bake is a little tricky. While the sweet potato base might freeze okay, the crumble topping tends to lose its crispness once thawed. I’d recommend enjoying it fresh or storing leftovers in the fridge. If you absolutely must freeze it, try freezing the unbaked components separately and then assembling and baking from thawed, but expect a softer topping.
What if I don’t have walnuts?
No worries at all! If walnuts aren’t your jam, or you just don’t have them on hand, pecans are a fantastic substitute and offer a similar nutty flavor. You could also use almonds (sliced or chopped) or even pumpkin seeds or sunflower seeds for a lovely crunch and nutty taste. Just make sure they’re chopped small enough to mix in well with the topping!
How do I prevent a soggy bottom on my Sweet Potato & Feta Crumble?
A few things can help! Firstly, make sure your sweet potatoes aren’t *too* wet when you mix them in. Blotting them down a bit after cubing can help. Also, preheating your oven properly is crucial so the base starts cooking immediately. Spreading the sweet potato mixture into an even layer in the baking dish also helps ensure even cooking and prevents moisture from pooling in one spot.
Nutritional Information
Just a heads-up, the nutritional info can vary a bit based on the exact ingredients you use, especially the feta and brands! But ballpark, you’re looking at around 400-450 calories per serving, with a good balance of carbs, a decent amount of protein from the feta and nuts, and satisfying healthy fats. It’s a pretty solid, wholesome sort of meal!
Share Your Sweet Potato & Feta Crumble Creations!
Now that you’ve made your glorious Sweet Potato & Feta Crumble, I would absolutely LOVE to hear all about it! Did you try a fun variation? Did your family devour it? Drop a comment below, give it a star rating if you enjoyed it, or tag me in your photos on social media! I can’t wait to see what you create!

Sweet Potato & Feta Crumble
Ingredients
Equipment
Method
- Preheat your oven to 190°C (375°F). Lightly grease a baking dish.
- In a large bowl, combine the cubed sweet potatoes, chopped red onion, crumbled feta, olive oil, oregano, salt, and pepper. Toss to coat evenly.
- Spread the sweet potato mixture into the prepared baking dish.
- To make the crumble topping, combine the flour, cold butter, chopped walnuts, and grated parmesan cheese in a separate bowl. Rub the butter into the dry ingredients with your fingertips until the mixture resembles coarse breadcrumbs.
- Sprinkle the crumble topping evenly over the sweet potato mixture in the baking dish.
- Bake for 35-40 minutes, or until the sweet potatoes are tender and the crumble topping is golden brown and crisp.
- Let it cool slightly before serving.