Best Upside Down Potato Onion Tart Recipes

POTATO AND CARAMELIZED ONION TART

Steps:

• Preheat the oven to 375 degrees F.
• Prepare the pie crust according to package instructions. Flatten into a disk and chill in the refrigerator while preparing the filling.
• In a large saute pan over medium heat, heat the canola oil. Add the onions and season with salt and pepper. Cook, stirring occasionally, until the onions are dark golden brown, 10 to 15 minutes. Remove from the heat.
• In the meantime, using the slicing blade attachment of a food processor, or with a box grater, slice half the potato into 1/8-inch-thick slices. Place in cold water to avoid browning. (Reserve the remaining half of potato for another use, such as Round 2 Recipe Open Faced Roast Pork and Onion Sandwich.)
• In a small bowl, stir together the cream cheese, Italian seasoning, mustard and season with salt and pepper.
• Remove the pie crust from the fridge and roll into a 12-inch round about 1/4-inch thick. Place on a parchment-lined baking sheet. Spread the cream cheese mixture in an even layer over the pie crust, making sure to leave a 1-inch border around the edge.
• Dry the potatoes thoroughly and place an even layer on top of the cream cheese, overlapping slightly to fit and keeping 1/2-inch from the edge of the cream cheese. Over the top of the potatoes place an even layer of caramelized onions. (Reserve 1/2 cup of the onions for another use, such as Round 2 Recipe Open Faced Roast Pork and Onion Sandwich.) Fold over the edges of the crust to create a 1-inch-wide border around the tart filling.
• Bake until the crust is golden and the potatoes are cooked through, 30 to 35 minutes. Allow to cool for 5 minutes before slicing.

CARAMELIZED ONION POTATO TART

Steps:

• Preheat oven to 350 degrees F.
• Set a large skillet over medium heat and add 4 tablespoons of olive oil. Add sliced onions and cook over medium heat for 10 to 12 minutes until they are tender and brown all over.
• Using a mandolin (or sharp knife), finely slice the potatoes into rounds (you can place them in a bowl with a wet towel over the top to stop them from going brown while you work). Place the potatoes into a bowl and season with salt and pepper. When ready, add the onions and toss to combine without breaking potatoes.
• Add about 1 tablespoon water to the same pan the onions were cooked in and allow it to come to a bubble. Using layered paper towels, wipe the pan clean.
• Add some extra-virgin olive oil to the pan and add the potatoes to the pan, making sure the potatoes are flat. Top with the diced butter.
• Take a piece of parchment paper and fold in half. Find the middle of the parchment along the crease and hold in place with your finger. Taking the right side of the parchment, pull it towards the center and fold it straight down to create a diagonal edge. Fold the parchment in half to create a triangle. Place the pointed edge in the middle of the saute pan on top of the potatoes to find its radius. Make a marker of where the pan edge ends (or starts). At this point you can cut the parchment at this marker and open to reveal a circle.
• Cover the potatoes with the parchment paper and press down. Drizzle some extra-virgin olive oil over the top so it down burn and rub it in.
• Place the pan into the oven on the top rack and bake for about 45 minutes.
• When done remove from oven and run a knife around the edge to separate from the pan. Place a large plate on top of the saute pan and flip. Remove the saute pan. Allow to cool slightly before cutting into slices.

POTATO, ONION, CHEDDAR UPSIDE DOWN PIE

Steps:

• 1. The number of potatoes will depend on their size. I used red potatoes, but Yukon gold or russet would work fine too. Slice potatoes and onion very thin by hand or using your mandolin.
• 2. I used a cast iron skillet. I drizzled about 2 tbs. of olive oil in the bottom and brushed it around to cover well. Then I sprinkled black pepper and Mrs. Dash original blend in the bottom of the pan to suit my taste. Next layer slices of onion in the bottom.
• 3. Then I added a generous layer of potatoes, re-seasoned with Mrs. Dash.
• 4. Then a generous layer of cheddar.
• 5. Then another layer of potatoes with Mrs. Dash and a little drizzle of olive oil. Place an oven proof lid on and bake at 375° for 30 min., remove lid and bake another 20 min. or until fork slides in easily.
• 6. Let stand for about 10 min. then loosen sides with a spatula, and run it under potatoes to make sure they are not stuck to bottom. Then invert onto plate.
• 7. Next I decided to make a topping for them. I had planned to do a juicy roasted tomato and Thai chili sauce, but ended up adding sour cream and cilantro too.
• 8. First I cut enough cherry tomatoes in half to fill up my small non stick skillet, about 1/2 pint. I drizzled with olive oil and let them cook for about 20 min.
• 9. Once they were somewhat caramelized on the bottom I added 4 oz. of sour cream, 1 tbs. Thai chili sauce and 1/2 c. chopped fresh cilantro. Then I poured it onto the potatoes and spread it out. Super delicious!!!!

UPSIDE DOWN POTATO & ONION TART

Steps:

• Preheat oven to 400*F.
• Melt the butter in a 9-10 inch ovenproof frying pan (cast iron is great) over medium heat. Add the thyme and onion and cook for 5 minutes. Spread out evenly in the pan.
• Place the potato, oil, cheeses, salt and pepper in a bowl and toss to combine.
• Top the onion with the potato mixture, spreading out evenly over the onions, and bake for 45 minutes or until golden brown and cooked through. Turn upside down to serve.
• Note: For an extra cheesy tart, double the amount of mozzarella.

POTATO & ONION TART

Steps:

• Preheat the oven to 220C/fan200C/Gas7. Use the pastry to line the base and sides of a swiss roll tin 23x33cm. Heat the oil in a large frying pan; fry the onions for 8-10 minutes until just beginning to caramelise. Stir in the garlic and most of the thyme; cook for a further 2 minutes. Scatter half into the case.
• Parboil the potatoes in salted boiling water for 4-5 minutes; drain well and arrange in the case. Scatter over the remaining onions.
• Beat together the eggs, creme fraiche and mustard. Season well and pour over the top. Scatter over the rest of the thyme and bake the tart for 20 minutes, until the filling has set and is golden.