These French Onion Cauliflower Steaks are here to make you fall in love with cauliflower!
Charred on the outside, yet butter-soft in the middle; and draped with a creamy dreamy bed of melted cheese and gloriously-golden caramelised onions… this simple yet incredibly impressive dish is full of flavour and texture. It’s perfect for your weakly meal plan but makes for a great dinner party side dish too.
How To Make French Onion Cauliflower Steaks
Step 1: Prep the Cauliflower:
- Slice 1-2 cauliflowers lengthwise into 1-inch thick “steaks.”
- Drizzle or brush both sides with olive oil.
- Season generously with salt and pepper.

- Place on a baking sheet and roast in a preheated oven at 180°C (350°F) for 25-30 minutes, until they’re crisp and golden on the outside, but soft in the middle.
For the French Onions:
- Thinly slice 2-3 onions lengthwise.
- Heat a generous glug of olive oil, or melt a knob of butter (or both if you like).
- Cook the onions over medium heat until they soften and start to caramelize, being careful not to burn them.
- Stir in 1-1.5 tablespoons of balsamic vinegar and some black pepper, cooking until the onions are richly caramelized and slightly tangy.

Assembling the French Onion Cauliflower Steaks:
- Spoon the caramelized onions generously over the roasted cauliflower steaks.

- Grate your favorite cheese on top—gruyere is great, but a classic like Amul works perfectly too.
- Bake again until the cheese melts and is bubbly. Serve hot and dive into this irresistible dish!


French Onion Cauliflower Steaks
Ingredients
- 1 head of cauliflower
- 4-5 tbsp olive oil
- salt and pepper as per your preference
- 2-3 onions
- 1-1½ tbsp balsamic vinegar
- ½-1 cup grated cheese of your choice
Instructions
To prep the cauliflower
- Slice the cauliflower lengthwise into “steak”-like pieces with 1” thickness
- Brush/ drizzle both sides with olive oil
- Season with salt and pepper

- Bake in a pre-heated oven at 180C for 25-30 minutes until crispy and charred on the outside but soft in the middle
For the caramelised onions
- Slice 2-3 onions lengthwise
- Heat a generous glug of olive oil. Cook the onions until they are soft and they start to brown. Be careful not to burn them
- Stir in 1-1.5 tbsp balsamic vinegar + pepper. Remove the caramelised onions from heat and set aside

For the French onion cauliflower steaks
- Spoon the caramelised onions over the steaks

- Grate your favourite cheese on top (traditionally gruyere is used, but honestly good ole Amul tastes just as good!)
- Bake again until the cheese has melted

- Serve hot & DIVE IN!

Video
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