Le Doughnut Vault is a cult-favorite Chicago bakery known for its towering, pillowy yeast doughnuts and its tiny, no-frills storefront. This recipe recreates that experience at home: a light, airy, slightly chewy doughnut with a crisp golden exterior and a sweet vanilla glaze that soaks in just enough to make every bite irresistible. The secret is a soft, buttery brioche-style dough, a slow rise, and frying at the right temperature so the doughnuts cook through without absorbing excess oil.
Ingredients
- 4 cups (500 g) all-purpose flour, plus more for dusting
- 1/4 cup (50 g) granulated sugar
- 2 1/4 tsp (7 g) instant yeast (one packet)
- 1 tsp fine salt
- 1/2 cup (120 ml) whole milk, warmed to 110°F (43°C)
- 1/2 cup (120 ml) water, warmed to 110°F (43°C)
- 2 large eggs, at room temperature
- 1/4 cup (60 g) unsalted butter, melted and cooled
- Vegetable oil, for frying (about 6 cups / 1.5 L)
For the glaze:
- 2 cups (240 g) powdered sugar, sifted
- 1/4 cup (60 ml) whole milk
- 1 tsp vanilla extract
- Pinch of salt
Instructions
- Make the dough: In a large bowl, whisk together the flour, sugar, yeast, and salt. Add the warm milk, warm water, eggs, and melted butter. Stir with a wooden spoon until a shaggy dough forms.
- Knead: Turn the dough out onto a lightly floured surface. Knead for 8–10 minutes, until smooth, elastic, and no longer sticky. Alternatively, use a stand mixer with a dough hook on medium speed for 6–7 minutes.
- First rise: Place the dough in a lightly oiled bowl, cover with plastic wrap or a damp towel, and let rise in a warm spot until doubled, about 1 1/2 hours.
- Shape: Punch down the dough. On a floured surface, roll it out to 1/2-inch (1.25 cm) thickness. Use a 3-inch (7.5 cm) doughnut cutter (or a round cutter and a small bottle cap for the hole) to cut out 12 doughnuts. Reroll scraps once to cut more.
- Second rise: Place the doughnuts and holes on a parchment-lined baking sheet, leaving space between them. Cover loosely with plastic wrap and let rise until puffy and almost doubled, about 45 minutes.
- Heat oil: Meanwhile, pour 2 inches (5 cm) of vegetable oil into a heavy pot or Dutch oven. Heat over medium until it reaches 350°F (175°C) on a deep-fry thermometer.
- Fry: Carefully slide 2–3 doughnuts into the hot oil. Fry for 60–90 seconds per side, until deep golden brown. Use a slotted spoon to flip and remove. Drain on a wire rack set over a baking sheet. Fry the holes for about 45 seconds per side. Let all cool for 5 minutes.
- Glaze: Whisk the powdered sugar, milk, vanilla, and salt in a shallow bowl until smooth. Dip the top of each warm doughnut into the glaze, let the excess drip off, and set on a rack to set, about 10 minutes.
Tips
- Yeast: If using active dry yeast instead of instant, dissolve it in the warm liquid with a pinch of sugar first and let it foam for 5 minutes before adding to the dry ingredients.
- Oil temperature: Keep the oil between 340°F and 350°F (170°C–175°C). If it drops, the doughnuts absorb oil and become greasy; if it’s too hot, they brown before cooking through.
- Glaze consistency: Add more milk a teaspoon at a time if the glaze is too thick; it should coat the back of a spoon. For a thicker, frosting-like glaze, use only 3 tablespoons of milk.
- Common mistake: Over-flouring when rolling out the dough makes tough doughnuts. Use just enough flour to prevent sticking, and brush off excess before frying.
Serving Suggestions
Serve the doughnuts the same day they are made, while still slightly warm. They pair beautifully with strong black coffee, cold milk, or a café au lait. For a brunch spread, arrange them on a platter with fresh berries and a pot of hot chocolate.
Variations
- Cinnamon sugar: Skip the glaze and toss the warm doughnuts in a mixture of 1/2 cup (100 g) sugar and 1 tbsp ground cinnamon.
- Chocolate glaze: Replace 2 tbsp of the milk in the glaze with 2 tbsp cocoa powder, or melt 4 oz (115 g) semisweet chocolate with 1/4 cup (60 ml) heavy cream and dip.
- Filled doughnuts: After frying and cooling, inject raspberry jam or pastry cream using a piping bag fitted with a small tip. Dust with powdered sugar instead of glazing.
- Baked version: For a lighter take, bake at 375°F (190°C) for 12–14 minutes instead of frying. They will be more cake-like but still tasty.
Storage and Reheating
Doughnuts are best eaten within a few hours. Store leftovers in an airtight container at room temperature for up to 1 day; after that, they become stale. To refresh, microwave a doughnut for 10 seconds or warm in a 300°F (150°C) oven for 5 minutes. Do not refrigerate, as that speeds up staling. You can freeze unglazed doughnuts for up to 2 months: wrap individually in plastic wrap and place in a freezer bag. Thaw at room temperature, then reheat and glaze.
Frequently Asked Questions
Can I make the dough ahead of time? Yes. After the first rise, punch down the dough, cover tightly, and refrigerate overnight. The next day, let it sit at room temperature for 30 minutes before rolling and cutting. The cold dough is easier to handle.
Why did my doughnuts turn out greasy? The oil was not hot enough, or the dough was over-proofed. Use a thermometer and fry in small batches to keep the temperature steady. Also, make sure the doughnuts are fully dry before frying; excess flour on the surface can cause oil to stick.
Can I use bread flour instead of all-purpose? Yes, bread flour (with higher protein) will give a chewier, more substantial texture. You may need to add an extra tablespoon of milk if the dough feels dry.
How do I know when the dough is proofed enough? Gently press a finger into the dough; if the indentation springs back slowly and leaves a small dent, it’s ready. If it springs back immediately, it needs more time. If it deflates, it’s over-proofed.
Can I reuse the frying oil? Yes, strain the oil through a fine-mesh sieve and store it in a sealed container in the refrigerator for up to 1 month. Reuse only for frying; the oil may impart a slight flavor to other foods.
What if I don’t have a doughnut cutter? Use a 3-inch (7.5 cm) round cookie cutter and a 1-inch (2.5 cm) shot glass or bottle cap to cut the holes. The holes fry up as doughnut holes—a bonus treat.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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