Heat the olive oil in a large pan over medium-high heat and add the garlic, cooking for 30 seconds until fragrant.

Add the prawns and cook for 2-3 minutes per side until pink and fully cooked through.

Remove the prawns and set aside.

Add the courgette noodles and cherry tomatoes to the pan and cook for 2-3 minutes until just softened, not mushy.

Return the prawns to the pan, add a squeeze of lemon juice and chilli flakes if using, and toss together briefly.

Serve immediately.