This Roasted Butternut Squash Cauliflower Rice is a simple and flavourful side dish that is packed with colour, texture and natural sweetness. The butternut squash is roasted until tender and lightly caramelized, while the cauliflower rice is roasted separately until slightly browned at the edges, adding extra flavour and helping it keep a better texture without becoming soggy.

It is a great alternative to regular rice when you want something a little lighter but still hearty and satisfying. Easy to make and full of flavour, this veggie-packed side works well with so many mains, from grilled meats and chicken to curries, stews or roasted vegetables.
Calories in Roasted Butternut Squash and Cauliflower Rice
This recipe serves 4 and is 87 calories per serving.
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If you're following a calorie-controlled diet or a healthy eating plan, it's important to calculate your daily calorie needs using a reliable calorie calculator. The calorie counts provided are estimates and can vary depending on the exact ingredients and portion sizes you use. Using your own calculations helps ensure you're meeting your individual needs. A calorie calculator can help you make informed choices and stay on track with your goals.
See the recipe card for full nutritional estimation.
Ingredients Notes
To make this recipe you will need the following ingredients:
- Cauliflower: Use a medium head of cauliflower and blitz it into rice-sized pieces. Roasting the cauliflower rice on a separate baking tray helps remove excess moisture, gives it slightly charred edges and keeps it from becoming soggy.
- Butternut Squash: Dice the butternut squash fairly small so it roasts quickly and evenly. As it roasts, it becomes tender, lightly caramelized and adds natural sweetness to the cauliflower rice.
- Paprika: Adds a mild warmth, colour and extra flavour to the roasted vegetables. You can use smoked paprika if you want a slightly smoky flavour.
- Salt and Black Pepper: Simple seasoning is all you need to bring out the natural sweetness of the squash and the roasted flavour of the cauliflower.
- Olive Oil Spray: Helps the vegetables roast and lightly caramelize without needing lots of oil. Make sure the cauliflower and squash are evenly coated before roasting.
- Fresh Parsley: Stirred through at the end for freshness, colour and a little herby flavour. You can swap it for coriander/cilantro or fresh chives if preferred.
Once you've gathered all the ingredients and prepared them accordingly, you're all set to create this easy and delightful recipe.
See the recipe card for specific quantities and instructions.
Variations and Substitutes
There are plenty of ways to adapt this Roasted Butternut Squash Cauliflower Rice depending on what you have on hand, whether you want to change the vegetables, add extra flavour or make it more filling.
- Cauliflower Rice: Fresh cauliflower works best for texture, but you can use ready-prepared cauliflower rice if preferred. If using frozen cauliflower rice, make sure to spread it out well on the tray and roast until any excess moisture has evaporated, otherwise it can become soggy.
- Veggie Swaps: Butternut squash adds lovely sweetness, but you can swap it for sweet potato, pumpkin or another winter squash. Just make sure it is diced small so it roasts evenly.
- Seasoning: Paprika keeps the flavour simple and works really well with the sweetness of the squash. You can use smoked paprika for a smoky flavour, or add a little garlic powder, cumin, curry powder or chilli flakes for something different.
- Herbs: Fresh parsley adds a lovely fresh finish, but coriander/cilantro, chives or basil would also work well depending on what you are serving it with.
- Oil: Olive oil spray keeps this side dish light, but you can drizzle with a small amount of olive oil if preferred. Toss everything well so the cauliflower and squash roast evenly.
- Extra Vegetables: You can add other quick-roasting vegetables such as red onion, bell peppers, courgette/zucchini or mushrooms. Just keep everything in a single layer on the tray so the vegetables roast rather than steam.
- Add Some Crunch: For extra texture, sprinkle over toasted pine nuts, flaked almonds, cashews or pumpkin seeds before serving.
- Make It More Filling: To turn this into more of a light meal, serve it with grilled chicken, salmon, prawns/shrimp, chickpeas or a fried egg on top.
More Side Dishes
Looking for some more side dish ideas? Check out these:
See more Side Recipes →
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Recipe Card









Eloise says
Would you freeze this dish? Could i double it for 9 people?
Siobhan (Slimming Eats) says
yes it's fine to double and should be okay to freeze.