These Hasselback potatoes looks beautiful, don't' they? Here, I also added several cloves of garlic to these Swedish version of baked potatoes to enhance the flavor. It turned out great, they were very delicious, crispy on the outside and tender on the inside.. Updated: November 26th 2013 This is an updated post with a new video guide on How To Slice Hasselback Potatoes Hasselback Potatoes (Printable Recipe) Ingredients 6 Medium Size Potatoes 2 - 3 Cloves Garlic, thinly sliced 2 Tbsp Olive Oil 30 g Butter Maldon Sea Salt Freshly Ground Black Pepper Method Preheat the oven to 220˚C (425˚F). Arrange the potatoes in a baking tray and insert the garlic in between the slits. Bake the potatoes for about 40 minutes or until the potatoes turn crispy and the flesh is soft.