Potato Knishes Recipes

GARLIC MASHED POTATO KNISHES

Steps:

• Preheat oven to 400 degrees F.
• First, make your dough. Beat 1 egg and 1/2 cup schmaltz, and then add in sifted flour, baking powder and salt and knead until you have a dough that is not sticky. If you add too much flour in, just add a little water to make your perfect dough. Cover and refrigerate for at least an hour.
• Now, roast your garlic by making a packet with garlic coves and a drizzle of schmaltz or olive oil. Roast in a 400 degree oven until garlic is soft, about 40 minutes. Then lower oven to 375 degrees F.
• Meanwhile, caramelize your onions by cooking in 1 Tablespoon schmaltz or olive oil and 1/2 teaspoon salt in a large saute pan over low until caramel, about 40 minutes.
• Wash and peel your potatoes and cut them into even pieces. Then cover with cold water in a large saucepan and bring to a boil. Cook until you can stick a knife into the potatoes and it comes out without resistance. Then strain water, cool a little, and mix with 1/4 cup schmaltz, scallions, roasted garlic, caramelized onions, eggs, 1 teaspoon salt, and 1/2 teaspoon black pepper.
• Ah beautiful schmaltz. Now let's assemble! There are many ways to form knishes but I like individual round ones. Roll out your dough until it is as thin as you can get it. Then cut out 3 inch rounds (using a cookie cutter or wine glass works great!). Put a tablespoon of filling in each circle and scrunch up to make a knish.
• Then wash with egg and bake at 375 degrees F until golden brown, about 25 minutes.

KNISHES

Steps:

• Place potatoes into a pot with enough water to cover them. Bring to a boil, and cook for 5 to 10 minutes, or until tender. Drain and set aside if onions are not yet ready.
• While the potatoes are boiling, heat 1/2 cup of oil in a large skillet over medium heat. Add onions, and cook until soft and translucent. Mix the onions and their oil into the potatoes, and mash until smooth. Season with salt and pepper, and set aside while you make the dough.
• In a large bowl, mix together eggs, 1/2 cup of oil, warm water and 1 teaspoon of salt. Gradually mix in flour until the dough is stiff enough to remove from the bowl and knead. Turn out onto a lightly floured surface, and knead for about 5 minutes. Let rest for a few minutes to relax the dough.
• Preheat the oven to 375 degrees F (190 degrees C). Grease a cookie sheet.
• Cut off a piece of dough about the size of an egg. Roll the dough out into a long narrow strip about 3 inches wide. Spread the potato mixture over the dough leaving a 1 inch strip along one of the long sides. Roll the dough around the filling towards the exposed strip, and gently press to seal. If you've done this step correctly, the dough will be shaped like a snake filled with potato filling. Repeat the process with remaining dough and filling.
• Place the potato filled rolls onto the prepared cookie sheet, and cut into 1 inch pieces using a pizza cutter.
• Bake for 30 to 45 minutes in the preheated oven, until nicely browned.

POTATO-KASHA KNISHES

Steps:

• Start with our step-by-step knish how-to.
• Make the dough: Put the flour in a food processor, then pulse as you pour the olive oil through the feed tube. Scrape down the sides of the processor and pulse again.
• Dissolve 1 teaspoon salt in the seltzer and vinegar in a liquid measuring cup. Pulse as you pour the liquid through the feed tube, 20 to 30 seconds. Turn the dough out onto a floured surface and knead until smooth. Flatten into an even disk, wrap in plastic wrap and refrigerate at least 2 hours.
• Make the filling: Put the potatoes in a saucepan, cover with water and season with salt. Simmer until tender, 20 to 30 minutes. Drain and coarsely mash in a large bowl.
• Heat 2 tablespoons olive oil in a large skillet over medium-high heat. Add the onions, garlic and 1 teaspoon salt. Cover and cook about 5 minutes; uncover and cook, stirring, until browned, 15 to 20 more minutes.
• Meanwhile, combine the remaining 2 tablespoons olive oil and the kasha in a small saucepan over medium-high heat and cook until toasted, about 4 minutes. Add 1 3/4 cups water and 1 teaspoon salt. Reduce the heat to medium, cover and cook until the water is absorbed, about 10 minutes. Season with salt and pepper. Cool slightly, then add to the bowl with the potatoes. Add the onions and mash.
• Remove the dough from the refrigerator 30 minutes before making the knishes. Preheat the oven to 375 degrees F; lightly brush a baking sheet with olive oil.
• Make the knishes; place 2 inches apart on the baking sheet. Bake 30 minutes; brush with olive oil and continue baking until golden, 25 to 35 more minutes. Serve with mustard.

POTATO KNISHES

Steps:

• Combine ingredients for desired dough and knead until smooth.
• Divide into three parts.
• Using well floured surface, roll out each part.
• For Dough I, sprinkle lightly with matzo meal.
• Cut each part into two- by three-inch rectangles.
• To prepare potato filling, combine all ingredients, mixing well.
• Place one tablespoon of the filling onto each piece of dough. Roll up.
• Brush with beaten egg. Bake at 375 degrees Fahrenheit for 45 minutes or until golden brown.

JEWISH POTATO KNISH

Steps:

• Gather the ingredients.
• In a food processor fitted with a metal blade, process the softened butter, cream cheese, and sour cream until smooth and well-combined, scraping down the bowl once or twice. Add the flour and salt and pulse to blend.
• Turn the dough out onto a sheet of plastic wrap. Using floured hands, form into a ball and wrap tightly. Refrigerate at least 2 hours or overnight.
• Gather the ingredients.
• In a large bowl, mix together the cooked and shredded potatoes, sautéd onions, eggs, instant mashed potatoes, salt, ascorbic acid, if using, garlic powder, Tabasco sauce, and cheddar cheese, if using. Adjust the seasoning with salt to taste.
• Mix until thoroughly combined. Set aside.
• Gather the ingredients. Position 2 racks in the upper and lower part of the oven and heat the oven to 350 F.
• Flour a work surface and place the dough on it. Cover the dough with plastic wrap and let come to room temperature, 15 to 20 minutes.
• Roll the dough to a rectangle that is 1/4-inch thick. Using a pizza cutter, cut the dough into 3-inch squares. Re-roll any remaining dough scraps until all the dough is used.
• Make the egg wash by combining the beaten egg with 1 tablespoon water and 1 drop of yellow food coloring, if using. Brush each square with the egg wash.
• Place about 2 tablespoons of filling on each square. Then fold the corners to meet in the middle, similar to an envelope, pinching the edges closed.
• Place the knishes on a two parchment lined baking sheets and brush with more egg wash. Continue with the rest of the dough and filling.
• Bake the knishes for 30 to 35 minutes, rotating the pans half-way through baking until they are golden brown on the top and bottom.

KNISH

Steps:

• For pastry, in a large bowl, combine flour, baking powder and salt. Cut in butter until crumbly. Stir in sour cream, adding 3-4 tablespoons water to form a dough. Shape into a disk, mixture will be crumbly. Wrap and refrigerate at least 2 hours or overnight., Place potatoes in a large saucepan; add water to cover. Bring to a boil. Reduce heat; cook, uncovered, until tender, 8-10 minutes., Meanwhile, in a large skillet, melt butter over medium-high heat. Add onions; cook and stir until tender, 8-10 minutes. , Drain potatoes; return to pan and stir over low heat 1 minute to dry. Mash potatoes; stir in onion mixture, salt and pepper. Set aside to cool. Stir in eggs., Preheat oven to 400°. On a lightly floured surface, roll dough into a 10x12 -in. rectangle. Cut into 16 squares. Spoon 1 tablespoon potato filling in the middle of each square. Brush the edges with water. Fold each corner toward the center, meeting in the middle. Arrange, seam side down, on ungreased baking sheets. Bake until lightly browned, 15-20 minutes.

CONEY ISLAND KNISHES

Steps:

• Whisk flour, salt, and baking powder together in a bowl. Make a well in the center. Add egg, vinegar, oil, and warm water. Mix by hand until dough pulls together. Turn dough out onto the counter and knead until soft, smooth, and elastic. Wrap in plastic wrap and refrigerate for at least 1 hour.
• Place potatoes into a large pot and cover with salted water; bring to a boil. Reduce heat to medium-low and simmer until tender, about 20 minutes. Drain; transfer to a mixing bowl. Mash and set aside.
• Chop corned beef and cabbage into fine pieces.
• Melt butter in a skillet over medium heat. Add onion, kosher salt, corned beef, and cabbage. Cook and stir until onions are soft and golden brown and beef fat is rendered, about 10 minutes.
• Transfer beef mixture into the bowl with the mashed potatoes. Season with salt, pepper, and cayenne. Mix until combined and let cool to room temperature.
• Preheat the oven to 375 degrees F (190 degrees C). Line two baking sheets with silicone mats.
• Divide dough in half; flatten one half into a rectangle on a floured surface. Roll out into a larger rectangle about 1/8-inch thick, pulling the corners as needed.
• Place 3 cups filling over one long end, about 3 inches away from the edges. Beat egg with water and brush over the opposite end and a little on the sides. Stretch the dough to cover the filling, then roll up toward the egg-washed side. Fold the last 3 or 4 inches on top. Press in the filling; roll over so seam-side is on the bottom.
• Trim off excess dough from the ends if desired. Mark, but do not cut, dough into 8 equal pieces. Flour the side of your hand and press into the marks. Rub back and forth against the counter to separate each piece. Position each piece with one cut end facing down and the other facing up. Squish down the top and tuck everything into the center to form a round knish.
• Repeat with remaining dough and filling. Brush bottoms with olive oil and place on the prepared baking sheets. Brush leftover egg wash on top.
• Bake in the preheated oven until lightly golden-brown, about 40 minutes. Let cool until just warm or room-temperature.

SUPER EASY POTATO KNISHES

Steps:

• Heat oven to 400F/204C.
• MAKE POTATO MIXTURE: To fry onions, heat oil on medium heat and sauté onions for 5-6 minutes just until slightly brown. Combine mashed potatoes and caramelized onions in a medium bowl with a fork. Season with salt and pepper - or 2 tablespoons of dry onion soup mix - to taste. You can omit the salt and pepper if you are using leftover mashed potatoes that are already seasoned.
• MAKE KNISHES: You will make two rolls of knishes from each sheet of puff pastry. On a lightly floured surface, unroll one sheet of puff pastry dough. It should be about 1/4 inch/0.63cm thick or less. Stretch out or roll dough a bit if necessary. Spread potato filling to resemble a log - about 2 inches/5cm thick - along one side of the rolled dough. Fold dough over the potato about 1 1/2 times in a jelly-roll fashion, making a log/roll. Cut away remaining dough with a sharp knife for the next roll. Tuck ends and pinch seams together well (to ensure filling doesn't seep out). Repeat with other half of dough on the same sheet of dough. Then do the same with the second sheet of dough. If you have extra dough and potato mixture left over, make a 5th roll.
• BAKE: Place rolls on a large baking sheet lined with parchment paper, seam side down. Brush egg wash on rolls which will create a glazed golden look (optional). Bake for 25-30 minutes to a golden brown flaky pastry. If any potato mixture seeps out, tuck it back into the knish roll with a knife.
• TO SERVE: Cut rolls of finished knishes into 2 inch/5 cm pieces on the diagonal and serve. To make ahead (recommended!) see Note 2.

MEAT AND POTATO KNISHES

Steps:

• Set a pot of water to boil, and cook potatoes 15 to 20 minutes, until tender. While the potatoes are cooking, heat corn oil in a large skillet, and sauté onions. At the last minute, add garlic, and brown quickly. Remove onions and garlic to a large bowl with a slotted spoon. Drain potatoes, add them to bowl, and refrigerate while chopping corned beef and pastrami very fine (for best results, use a food processor).
• Mash potatoes and onions (use a hand masher, not a food processor or blender) to a smooth consistency. Add all the remaining patty ingredients, except the bread crumbs, stir them in thoroughly with a fork, and then continue working them together with your hands. Still using your hands, mix in the cup of bread crumbs.
• Form the potato mixture into 3-inch patties (about 3?4 inch high), and place them on a cookie sheet covered with wax paper. Place in freezer for 1 hour.
• Remove patties from freezer. Beat eggs and water together in a bowl. Dip each patty to coat completely, then dredge in bread crumbs, covering thoroughly. Return patties to wax-papered cookie sheet, and refrigerate 15 minutes.
• Heat an inch of corn oil (it must be high enough to completely cover the knishes) in a deep skillet (unless you cook them in batches, you'll probably need 2 skillets). Carefully place knishes in the pan and cook for 5 minutes. Using a spatula and a fork, turn and cook for another 2 minutes until deep golden brown on both sides. Remove, and drain on paper toweling before serving.

CARAMELIZED ONION AND POTATO KNISHES

Steps:

• For the pastry: Whisk together the flour, baking powder and salt in the bowl of a stand mixer. Add the schmaltz, vinegar and 1/2 cup water and stir into a shaggy ball with a spoon or large rubber spatula. (It's OK if some of the flour remains dry at the bottom of the bowl; the dough will come together during kneading.) Attach the dough hook to the mixer and knead on medium speed until the dough is smooth and elastic, about 8 minutes. Dump out the dough onto a lightly floured surface and knead it into a uniform ball, about 30 seconds. Wrap the dough in plastic wrap and chill for at least 30 minutes while making the filling. (The dough can be made and refrigerated up to 1 day ahead.)
• For the filling: Heat the schmaltz over medium-high heat in a medium heavy-bottom pot. Add the onions and 2 teaspoons salt and stir until coated. Cover and cook the onions, stirring occasionally, until they are translucent and begin to brown at the edges, about 15 minutes. Continue to cook, uncovered, stirring occasionally at first and then more frequently as the onions become sticky, soft and dark golden brown, about 30 minutes. Add the thyme and garlic and cook, stirring and scraping up all the browned bits from the bottom of the pan, until the mixture is very fragrant, about 1 minute. Remove from the heat and set aside.
• Cover the potatoes with cold water in a medium pot. Bring to a boil, then lower to a simmer and cook until the potatoes until tender, 15 to 20 minutes. Strain the potatoes and then return them to the pot. Cook the drained potatoes over low heat, shaking the pot to prevent sticking, until the potatoes are dry, about 1 minute.
• Combine the potatoes, caramelized onion mixture, cream cheese, sour cream, dill and chives in a large mixing bowl. Use a potato masher to mash the mixture together until everything is evenly combined. Season generously with salt and black pepper. Set aside to cool to room temperature. (The filling can be made and refrigerated in an airtight container up to 1 day ahead.)
• To form the knishes: Preheat the oven to 350 degrees F. Line 2 baking sheets with parchment or spray lightly with nonstick cooking spray and set aside.
• Beat the egg with 1 tablespoon water in a small bowl and set aside.
• Divide the dough in half. Use your hands to roll 1 of the dough halves into a 6-inch-long log on a lightly floured surface, then use a rolling pin to roll the log out into a 16-by-12-inch rectangle. The dough will be very thin. Square off the sides, if necessary to prevent the end pieces from being too thick and uneven.
• Position the dough so that the long edges are parallel with the edge of the counter. Shape half of the filling into a 2-by-16-inch log. Transfer the filling on top of the dough, 1 inch in from the bottom edge. Gently stretch the dough up and around the filling. (It's ok if the dough tears a little as at this stage as it will be hidden as the dough is rolled up.) Then continue rolling up the filling in the dough into a long log. Score the log in 2-inch intervals and then cut the log into 8 segments.
• Working with one segment at a time, turn the piece so one of the cut side is up and pinch and smooth the top until sealed. Turn over so the other cut side is facing up, and pinch and smooth that side until sealed as well. Place the formed knish, with a sealed side down, on one of the prepared baking sheets and then gently press down to flatten it slightly. Repeat the process with the remaining segments, pastry and filling until all the knishes have been formed (see Cook's Note).
• Arrange the knishes about 1 inch apart on the baking sheets. Lightly brush the tops and sides with the reserved egg wash. Bake, rotating the pans halfway through, until the knishes are golden brown, 45 to 50 minutes. Cool at least 15 minutes before serving.
• The knishes can be served hot, warm, or at room temperature with sour cream.

CLASSIC POTATO KNISHES

Steps:

• Preheat oven to 350 degrees. Remove dough from refrigerator and flour the board or marble. Roll out dough to 1/8" thick and brush with oil. Cut out 3-4 inch rounds with a pastry cutter or glass. Place a spoonful of filling (see filling recipes below) onto the center of each round and pinch the edges to make a ball.
• Place each knish, pinched side down onto an ungreased baking sheet. Brush the tops and sides with the beaten egg. Bake for 30-35 degrees until golden brown. Serve hot with deli mustard and enjoy!!